/* ═══════════════════════════════════════════════════════════════════════════
   ZocialFly — Custom Design System
   Dark mode · Purple/Violet brand · Clean & modern
   ═══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── CSS Variables ─────────────────────────────────────────────────────────── */
:root {
  /* Brand */
  --zf-purple-50:  #f3eeff;
  --zf-purple-100: #e4d4ff;
  --zf-purple-200: #c9a9ff;
  --zf-purple-300: #ac7eff;
  --zf-purple-400: #9058ff;
  --zf-purple-500: #7c3aed;   /* Primary */
  --zf-purple-600: #6625d4;
  --zf-purple-700: #5218b0;
  --zf-purple-800: #3e1288;
  --zf-purple-900: #2a0c5e;

  --zf-violet-400: #a855f7;
  --zf-violet-500: #8b5cf6;

  --zf-accent:  #c084fc;
  --zf-accent2: #f0abfc;

  /* Backgrounds */
  --zf-bg-base:    #0a0a0f;
  --zf-bg-surface: #111118;
  --zf-bg-card:    #16161f;
  --zf-bg-elevated:#1d1d28;
  --zf-bg-input:   #1a1a26;
  --zf-bg-hover:   #22222f;

  /* Borders */
  --zf-border:       rgba(124, 58, 237, 0.18);
  --zf-border-light: rgba(255, 255, 255, 0.06);
  --zf-border-focus: rgba(124, 58, 237, 0.6);

  /* Text */
  --zf-text-primary:   #f0eeff;
  --zf-text-secondary: #a89ec0;
  --zf-text-muted:     #6b6480;
  --zf-text-on-brand:  #ffffff;

  /* Status */
  --zf-success:  #22c55e;
  --zf-warning:  #f59e0b;
  --zf-danger:   #ef4444;
  --zf-info:     #38bdf8;

  /* Platform Colors */
  --zf-facebook:  #1877F2;
  --zf-twitter:   #1DA1F2;
  --zf-instagram: #E1306C;
  --zf-threads:   #9B59B6;
  --zf-linkedin:  #0A66C2;
  --zf-pinterest: #E60023;
  --zf-youtube:   #FF0000;

  /* Sizing */
  --zf-sidebar-width: 260px;
  --zf-topbar-height: 64px;
  --zf-radius:        12px;
  --zf-radius-sm:     8px;
  --zf-radius-lg:     16px;
  --zf-radius-xl:     24px;

  /* Transitions */
  --zf-transition: 200ms ease;
  --zf-transition-slow: 350ms ease;

  /* Shadows */
  --zf-shadow-sm:  0 2px 8px rgba(0,0,0,0.4);
  --zf-shadow-md:  0 8px 24px rgba(0,0,0,0.5);
  --zf-shadow-lg:  0 20px 60px rgba(0,0,0,0.6);
  --zf-shadow-purple: 0 0 0 3px rgba(124, 58, 237, 0.25);
  --zf-glow: 0 0 30px rgba(124, 58, 237, 0.2);
}

/* ── Reset & Base ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--zf-text-primary);
  background-color: var(--zf-bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6,
.font-display {
  font-family: 'Syne', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--zf-text-primary);
}

a {
  color: var(--zf-purple-400);
  text-decoration: none;
  transition: color var(--zf-transition);
}
a:hover { color: var(--zf-accent); }

/* ── Scrollbar ──────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--zf-bg-surface); }
::-webkit-scrollbar-thumb { background: var(--zf-purple-700); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--zf-purple-500); }

/* ── Layout Shell ───────────────────────────────────────────────────────────── */
.zf-app { display: flex; min-height: 100vh; }

/* ── Sidebar ────────────────────────────────────────────────────────────────── */
.zf-sidebar {
  width: var(--zf-sidebar-width);
  min-height: 100vh;
  background: var(--zf-bg-surface);
  border-right: 1px solid var(--zf-border-light);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  transition: transform var(--zf-transition-slow);
  overflow-y: auto;
  overflow-x: hidden;
}

.zf-sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--zf-border-light);
  text-decoration: none;
}

.zf-sidebar-logo .logo-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--zf-purple-500), var(--zf-violet-400));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: var(--zf-shadow-sm), 0 0 16px rgba(124, 58, 237, 0.4);
}

.zf-sidebar-logo .logo-text {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #f0eeff, var(--zf-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.zf-sidebar-nav {
  padding: 16px 12px;
  flex: 1;
}

.zf-nav-section {
  margin-bottom: 24px;
}

.zf-nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--zf-text-muted);
  padding: 0 8px;
  margin-bottom: 6px;
  margin-top: 8px;
}

.zf-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--zf-radius-sm);
  color: var(--zf-text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  transition: all var(--zf-transition);
  text-decoration: none;
  margin-bottom: 2px;
  position: relative;
}

.zf-nav-item i {
  font-size: 16px;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}

.zf-nav-item:hover {
  background: var(--zf-bg-hover);
  color: var(--zf-text-primary);
}

.zf-nav-item.active {
  background: rgba(124, 58, 237, 0.15);
  color: var(--zf-purple-300);
  border: 1px solid rgba(124, 58, 237, 0.2);
}

.zf-nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--zf-purple-500);
  border-radius: 0 2px 2px 0;
}

.zf-nav-badge {
  margin-left: auto;
  background: var(--zf-purple-500);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  min-width: 20px;
  text-align: center;
}

/* Platform icons in sidebar */
.zf-platform-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* User info at bottom of sidebar */
.zf-sidebar-user {
  padding: 16px 12px;
  border-top: 1px solid var(--zf-border-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.zf-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--zf-purple-600), var(--zf-violet-400));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: white;
  flex-shrink: 0;
  overflow: hidden;
}

.zf-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zf-avatar-info .name {
  font-size: 13px;
  font-weight: 600;
  color: var(--zf-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

.zf-avatar-info .role {
  font-size: 11px;
  color: var(--zf-text-muted);
}

/* ── Main Content Area ──────────────────────────────────────────────────────── */
.zf-main {
  margin-left: var(--zf-sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Topbar ─────────────────────────────────────────────────────────────────── */
.zf-topbar {
  height: var(--zf-topbar-height);
  background: rgba(17, 17, 24, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--zf-border-light);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 500;
}

.zf-topbar-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--zf-text-primary);
}

.zf-topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.zf-topbar-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--zf-radius-sm);
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  color: var(--zf-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  transition: all var(--zf-transition);
  text-decoration: none;
}

.zf-topbar-btn:hover {
  background: var(--zf-bg-hover);
  color: var(--zf-text-primary);
  border-color: var(--zf-border);
}

/* ── Page Content ───────────────────────────────────────────────────────────── */
.zf-content {
  padding: 28px;
  flex: 1;
}

.zf-page-header {
  margin-bottom: 28px;
}

.zf-page-title {
  font-size: 26px;
  font-weight: 800;
  margin: 0;
}

.zf-page-subtitle {
  color: var(--zf-text-muted);
  margin: 4px 0 0;
  font-size: 13.5px;
}

/* ── Cards ──────────────────────────────────────────────────────────────────── */
.zf-card {
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius);
  overflow: hidden;
  transition: border-color var(--zf-transition);
}

.zf-card:hover { border-color: var(--zf-border); }

.zf-card-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--zf-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.zf-card-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
  margin: 0;
  color: var(--zf-text-primary);
}

.zf-card-body { padding: 20px; }

/* Stat Card */
.zf-stat-card {
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: all var(--zf-transition);
}

.zf-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--zf-purple-500), var(--zf-violet-400));
  opacity: 0;
  transition: opacity var(--zf-transition);
}

.zf-stat-card:hover { border-color: var(--zf-border); }
.zf-stat-card:hover::before { opacity: 1; }

.zf-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--zf-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 14px;
}

.zf-stat-icon.purple {
  background: rgba(124, 58, 237, 0.15);
  color: var(--zf-purple-400);
}
.zf-stat-icon.green {
  background: rgba(34, 197, 94, 0.12);
  color: var(--zf-success);
}
.zf-stat-icon.amber {
  background: rgba(245, 158, 11, 0.12);
  color: var(--zf-warning);
}
.zf-stat-icon.red {
  background: rgba(239, 68, 68, 0.12);
  color: var(--zf-danger);
}
.zf-stat-icon.blue {
  background: rgba(56, 189, 248, 0.12);
  color: var(--zf-info);
}

.zf-stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--zf-text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.zf-stat-label {
  font-size: 12.5px;
  color: var(--zf-text-muted);
  font-weight: 500;
}

.zf-stat-change {
  font-size: 12px;
  font-weight: 600;
  margin-top: 8px;
}
.zf-stat-change.up { color: var(--zf-success); }
.zf-stat-change.down { color: var(--zf-danger); }

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 13.5px;
  border-radius: var(--zf-radius-sm);
  padding: 9px 18px;
  transition: all var(--zf-transition);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--zf-purple-500), var(--zf-violet-500));
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--zf-purple-600), var(--zf-purple-500));
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.45);
  color: white;
  transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--zf-bg-elevated);
  color: var(--zf-text-primary);
  border-color: var(--zf-border-light);
}

.btn-secondary:hover {
  background: var(--zf-bg-hover);
  border-color: var(--zf-border);
  color: var(--zf-text-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--zf-text-secondary);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--zf-bg-hover);
  color: var(--zf-text-primary);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.12);
  color: var(--zf-danger);
  border-color: rgba(239, 68, 68, 0.2);
}
.btn-danger:hover {
  background: rgba(239, 68, 68, 0.2);
  color: var(--zf-danger);
}

.btn-success {
  background: rgba(34, 197, 94, 0.12);
  color: var(--zf-success);
  border-color: rgba(34, 197, 94, 0.2);
}

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ── Forms ──────────────────────────────────────────────────────────────────── */
.form-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--zf-text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-control, .form-select, .form-textarea {
  width: 100%;
  background: var(--zf-bg-input);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-sm);
  color: var(--zf-text-primary);
  padding: 10px 14px;
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  transition: all var(--zf-transition);
  outline: none;
}

.form-control:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--zf-purple-500);
  box-shadow: var(--zf-shadow-purple);
  background: var(--zf-bg-elevated);
}

.form-control::placeholder, .form-textarea::placeholder {
  color: var(--zf-text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%236b6480' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px;
  padding-right: 36px;
}

.form-select option {
  background: var(--zf-bg-card);
  color: var(--zf-text-primary);
}

.form-hint { font-size: 12px; color: var(--zf-text-muted); margin-top: 5px; }
.form-error { font-size: 12px; color: var(--zf-danger); margin-top: 5px; }

/* ── Badges ─────────────────────────────────────────────────────────────────── */
.zf-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
}

.zf-badge-purple  { background: rgba(124,58,237,.15); color: var(--zf-purple-300); }
.zf-badge-green   { background: rgba(34,197,94,.12);  color: var(--zf-success); }
.zf-badge-amber   { background: rgba(245,158,11,.12); color: var(--zf-warning); }
.zf-badge-red     { background: rgba(239,68,68,.12);  color: var(--zf-danger); }
.zf-badge-blue    { background: rgba(56,189,248,.12); color: var(--zf-info); }
.zf-badge-muted   { background: rgba(255,255,255,.06); color: var(--zf-text-muted); }

/* Post Status Badges */
.status-scheduled  { @extend .zf-badge; background: rgba(56,189,248,.12); color: var(--zf-info); }
.status-published  { background: rgba(34,197,94,.12);  color: var(--zf-success); }
.status-draft      { background: rgba(255,255,255,.06); color: var(--zf-text-muted); }
.status-failed     { background: rgba(239,68,68,.12);  color: var(--zf-danger); }
.status-processing { background: rgba(245,158,11,.12); color: var(--zf-warning); }

/* ── Tables ─────────────────────────────────────────────────────────────────── */
.zf-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.zf-table thead th {
  padding: 11px 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--zf-text-muted);
  border-bottom: 1px solid var(--zf-border-light);
  background: var(--zf-bg-surface);
  white-space: nowrap;
}

.zf-table tbody td {
  padding: 13px 14px;
  font-size: 13.5px;
  color: var(--zf-text-primary);
  border-bottom: 1px solid var(--zf-border-light);
  vertical-align: middle;
}

.zf-table tbody tr:last-child td { border-bottom: none; }

.zf-table tbody tr {
  transition: background var(--zf-transition);
}

.zf-table tbody tr:hover td { background: rgba(255,255,255,.025); }

/* ── Platform Chips ─────────────────────────────────────────────────────────── */
.zf-platform-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 600;
  border: 1px solid transparent;
}

.zf-platform-chip.facebook  { background: rgba(24,119,242,.12); color: #4da1f5; border-color: rgba(24,119,242,.2); }
.zf-platform-chip.twitter   { background: rgba(255,255,255,.08); color: #a8b3c1; border-color: rgba(255,255,255,.1); }
.zf-platform-chip.instagram { background: rgba(225,48,108,.12); color: #f06595; border-color: rgba(225,48,108,.2); }
.zf-platform-chip.threads   { background: rgba(155,89,182,.12); color: #c39bd3; border-color: rgba(155,89,182,.2); }
.zf-platform-chip.linkedin  { background: rgba(10,102,194,.12); color: #5ba3d9; border-color: rgba(10,102,194,.2); }
.zf-platform-chip.pinterest { background: rgba(230,0,35,.12);  color: #e57373; border-color: rgba(230,0,35,.2); }
.zf-platform-chip.youtube   { background: rgba(255,0,0,.12);   color: #f44336; border-color: rgba(255,0,0,.2); }

/* ── Toast Notifications ────────────────────────────────────────────────────── */
#zf-toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 360px;
}

.zf-toast {
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius);
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--zf-shadow-lg);
  animation: toastIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  max-width: 360px;
}

.zf-toast.removing {
  animation: toastOut 0.2s ease forwards;
}

.zf-toast-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.zf-toast.success .zf-toast-icon { background: rgba(34,197,94,.15); color: var(--zf-success); }
.zf-toast.error   .zf-toast-icon { background: rgba(239,68,68,.15);  color: var(--zf-danger); }
.zf-toast.warning .zf-toast-icon { background: rgba(245,158,11,.15); color: var(--zf-warning); }
.zf-toast.info    .zf-toast-icon { background: rgba(56,189,248,.15); color: var(--zf-info); }

.zf-toast-body { flex: 1; }
.zf-toast-title { font-weight: 700; font-size: 13.5px; color: var(--zf-text-primary); margin-bottom: 2px; }
.zf-toast-message { font-size: 12.5px; color: var(--zf-text-secondary); }

.zf-toast-close {
  background: none;
  border: none;
  color: var(--zf-text-muted);
  cursor: pointer;
  padding: 0;
  font-size: 16px;
  line-height: 1;
  transition: color var(--zf-transition);
}
.zf-toast-close:hover { color: var(--zf-text-primary); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px) scale(0.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); max-height: 100px; }
  to   { opacity: 0; transform: translateX(20px); max-height: 0; padding: 0; margin: 0; }
}

/* ── Modal ──────────────────────────────────────────────────────────────────── */
.zf-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--zf-transition);
}

.zf-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.zf-modal {
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-lg);
  width: 100%;
  max-width: 560px;
  box-shadow: var(--zf-shadow-lg);
  transform: scale(0.95) translateY(10px);
  transition: transform var(--zf-transition);
}

.zf-modal-overlay.active .zf-modal {
  transform: scale(1) translateY(0);
}

.zf-modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--zf-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.zf-modal-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 17px;
  margin: 0;
}

.zf-modal-body { padding: 24px; }
.zf-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--zf-border-light);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ── Auth Pages ─────────────────────────────────────────────────────────────── */
.zf-auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--zf-bg-base);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.zf-auth-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
  pointer-events: none;
}

.zf-auth-bg-orb.orb1 {
  width: 500px;
  height: 500px;
  background: var(--zf-purple-500);
  top: -200px;
  right: -100px;
}

.zf-auth-bg-orb.orb2 {
  width: 300px;
  height: 300px;
  background: var(--zf-violet-400);
  bottom: -100px;
  left: -100px;
}

.zf-auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-xl);
  padding: 40px;
  position: relative;
  z-index: 1;
  box-shadow: var(--zf-shadow-lg), 0 0 0 1px rgba(255,255,255,0.03);
}

.zf-auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 32px;
}

.zf-auth-title {
  font-size: 24px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 6px;
}

.zf-auth-subtitle {
  text-align: center;
  color: var(--zf-text-muted);
  font-size: 13.5px;
  margin-bottom: 28px;
}

/* ── Loading States ─────────────────────────────────────────────────────────── */
.zf-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}

.zf-spinner.dark {
  border-color: rgba(124,58,237,0.2);
  border-top-color: var(--zf-purple-500);
}

@keyframes spin { to { transform: rotate(360deg); } }

.zf-skeleton {
  background: linear-gradient(90deg,
    var(--zf-bg-elevated) 25%,
    var(--zf-bg-hover) 50%,
    var(--zf-bg-elevated) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--zf-radius-sm);
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* ── Dropzone ───────────────────────────────────────────────────────────────── */
.zf-dropzone {
  border: 2px dashed var(--zf-border-light);
  border-radius: var(--zf-radius);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: all var(--zf-transition);
  background: var(--zf-bg-input);
}

.zf-dropzone:hover, .zf-dropzone.dragover {
  border-color: var(--zf-purple-500);
  background: rgba(124,58,237,0.05);
}

.zf-dropzone-icon {
  font-size: 36px;
  color: var(--zf-text-muted);
  margin-bottom: 12px;
}

.zf-dropzone-text {
  font-size: 13.5px;
  color: var(--zf-text-secondary);
}

.zf-dropzone-hint {
  font-size: 12px;
  color: var(--zf-text-muted);
  margin-top: 6px;
}

/* ── Char Counter ───────────────────────────────────────────────────────────── */
.zf-char-counter {
  font-size: 12px;
  color: var(--zf-text-muted);
  text-align: right;
  margin-top: 4px;
  transition: color var(--zf-transition);
}
.zf-char-counter.warning { color: var(--zf-warning); }
.zf-char-counter.danger  { color: var(--zf-danger); }

/* ── Divider ────────────────────────────────────────────────────────────────── */
.zf-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--zf-text-muted);
  font-size: 12px;
}

.zf-divider::before,
.zf-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--zf-border-light);
}

/* ── Empty State ────────────────────────────────────────────────────────────── */
.zf-empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--zf-text-muted);
}

.zf-empty-state-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.zf-empty-state h4 {
  font-size: 16px;
  color: var(--zf-text-secondary);
  margin-bottom: 6px;
}

.zf-empty-state p {
  font-size: 13.5px;
  margin-bottom: 20px;
}

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --zf-sidebar-width: 240px; }
}

@media (max-width: 768px) {
  .zf-sidebar {
    transform: translateX(-100%);
  }

  .zf-sidebar.open {
    transform: translateX(0);
    box-shadow: var(--zf-shadow-lg);
  }

  .zf-main { margin-left: 0; }
  .zf-content { padding: 20px 16px; }
  .zf-topbar { padding: 0 16px; }

  .zf-sidebar-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    backdrop-filter: blur(2px);
  }
}

/* ── Utility ────────────────────────────────────────────────────────────────── */
.text-muted-zf { color: var(--zf-text-muted) !important; }
.text-secondary-zf { color: var(--zf-text-secondary) !important; }
.text-purple { color: var(--zf-purple-400) !important; }
.text-success-zf { color: var(--zf-success) !important; }
.text-danger-zf  { color: var(--zf-danger) !important; }
.text-warning-zf { color: var(--zf-warning) !important; }
.bg-card { background: var(--zf-bg-card) !important; }
.bg-elevated { background: var(--zf-bg-elevated) !important; }
.border-subtle { border-color: var(--zf-border-light) !important; }
.rounded-zf { border-radius: var(--zf-radius) !important; }

.zf-glow-text {
  background: linear-gradient(135deg, #f0eeff, var(--zf-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Override Bootstrap defaults for dark theme compat */
.card { --bs-card-bg: var(--zf-bg-card); border-color: var(--zf-border-light); }
.modal-content { background: var(--zf-bg-card); border-color: var(--zf-border-light); }
.dropdown-menu {
  background: var(--zf-bg-elevated);
  border-color: var(--zf-border-light);
  box-shadow: var(--zf-shadow-md);
}
.dropdown-item { color: var(--zf-text-secondary); font-size: 13.5px; }
.dropdown-item:hover { background: var(--zf-bg-hover); color: var(--zf-text-primary); }
.dropdown-divider { border-color: var(--zf-border-light); }

/* ═══════════════════════════════════════════════════════════════════════════════
   TASK 4 — UI Shell Expansion
   Collapsible sidebar · Notification panel · Command palette · Breadcrumbs ·
   Tabs · Progress rings · Skeleton loaders · Page header actions · Tooltips ·
   Quick-compose bar · Status indicators · Media grid · Inbox view
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ── Sidebar Collapsed Mode ──────────────────────────────────────────────────── */
.zf-sidebar.collapsed {
  width: 68px;
}

.zf-sidebar.collapsed .logo-text,
.zf-sidebar.collapsed .zf-nav-section-label,
.zf-sidebar.collapsed .zf-nav-item span,
.zf-sidebar.collapsed .zf-nav-badge,
.zf-sidebar.collapsed .zf-avatar-info {
  opacity: 0;
  width: 0;
  overflow: hidden;
  pointer-events: none;
}

.zf-sidebar.collapsed .zf-nav-item {
  justify-content: center;
  padding: 10px;
}

.zf-sidebar.collapsed .zf-nav-item i {
  width: auto;
}

.zf-sidebar.collapsed .zf-sidebar-user {
  justify-content: center;
  padding: 12px;
}

.zf-sidebar.collapsed .zf-sidebar-logo {
  justify-content: center;
  padding: 20px 12px;
}

.zf-main.sidebar-collapsed {
  margin-left: 68px;
}

.zf-sidebar, .zf-main {
  transition: width var(--zf-transition-slow), margin-left var(--zf-transition-slow);
}

/* Sidebar collapse toggle button */
.zf-sidebar-collapse-btn {
  position: absolute;
  top: 22px;
  right: -13px;
  width: 26px;
  height: 26px;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
  color: var(--zf-text-muted);
  z-index: 1001;
  transition: all var(--zf-transition);
  box-shadow: var(--zf-shadow-sm);
}

.zf-sidebar-collapse-btn:hover {
  background: var(--zf-purple-500);
  color: white;
  border-color: var(--zf-purple-500);
}

/* Nav item tooltip (shows label when sidebar is collapsed) */
.zf-sidebar.collapsed .zf-nav-item {
  position: relative;
}

.zf-sidebar.collapsed .zf-nav-item::after {
  content: attr(data-label);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  color: var(--zf-text-primary);
  padding: 5px 10px;
  border-radius: var(--zf-radius-sm);
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--zf-transition);
  box-shadow: var(--zf-shadow-md);
  z-index: 1100;
}

.zf-sidebar.collapsed .zf-nav-item:hover::after {
  opacity: 1;
}

/* ── Notification Slide Panel ────────────────────────────────────────────────── */
.zf-notif-panel {
  position: fixed;
  top: 0;
  right: -400px;
  width: 380px;
  height: 100vh;
  background: var(--zf-bg-surface);
  border-left: 1px solid var(--zf-border-light);
  z-index: 1500;
  display: flex;
  flex-direction: column;
  transition: right var(--zf-transition-slow);
  box-shadow: var(--zf-shadow-lg);
}

.zf-notif-panel.open {
  right: 0;
}

.zf-notif-panel-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1499;
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--zf-transition-slow);
}

.zf-notif-panel-backdrop.visible {
  opacity: 1;
  pointer-events: all;
}

.zf-notif-panel-head {
  padding: 20px;
  border-bottom: 1px solid var(--zf-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.zf-notif-panel-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.zf-notif-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.zf-notif-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-radius: var(--zf-radius-sm);
  transition: background var(--zf-transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--zf-border-light);
  margin-bottom: 2px;
}

.zf-notif-item:hover {
  background: var(--zf-bg-hover);
}

.zf-notif-item.unread {
  background: rgba(124,58,237,0.05);
}

.zf-notif-item.unread:hover {
  background: rgba(124,58,237,0.1);
}

.zf-notif-item-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}

.zf-notif-item-icon.success { background: rgba(34,197,94,.15); color: var(--zf-success); }
.zf-notif-item-icon.error   { background: rgba(239,68,68,.15); color: var(--zf-danger); }
.zf-notif-item-icon.info    { background: rgba(56,189,248,.15); color: var(--zf-info); }
.zf-notif-item-icon.purple  { background: rgba(124,58,237,.15); color: var(--zf-purple-400); }

.zf-notif-item-body { flex: 1; min-width: 0; }
.zf-notif-item-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--zf-text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.zf-notif-item-text {
  font-size: 12px;
  color: var(--zf-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.zf-notif-item-time {
  font-size: 11px;
  color: var(--zf-text-muted);
  margin-top: 4px;
  white-space: nowrap;
}

.zf-notif-unread-dot {
  width: 7px;
  height: 7px;
  background: var(--zf-purple-500);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}

.zf-notif-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--zf-text-muted);
}

.zf-notif-panel-foot {
  padding: 14px 20px;
  border-top: 1px solid var(--zf-border-light);
  flex-shrink: 0;
}

/* Notification badge on bell icon */
.zf-notif-trigger {
  position: relative;
}

.zf-notif-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--zf-danger);
  color: white;
  font-size: 9px;
  font-weight: 800;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--zf-bg-base);
  pointer-events: none;
  transition: transform 0.2s cubic-bezier(0.34,1.56,0.64,1);
}

.zf-notif-count.bump {
  transform: scale(1.4);
}

/* ── Command Palette ─────────────────────────────────────────────────────────── */
.zf-palette-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 3000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.zf-palette-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.zf-palette {
  width: 100%;
  max-width: 580px;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border);
  border-radius: var(--zf-radius-lg);
  box-shadow: var(--zf-shadow-lg), 0 0 0 1px rgba(124,58,237,0.15);
  overflow: hidden;
  transform: scale(0.96) translateY(-8px);
  transition: transform 0.15s cubic-bezier(0.34,1.56,0.64,1);
}

.zf-palette-overlay.open .zf-palette {
  transform: scale(1) translateY(0);
}

.zf-palette-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  border-bottom: 1px solid var(--zf-border-light);
}

.zf-palette-input-wrap i {
  font-size: 18px;
  color: var(--zf-text-muted);
  flex-shrink: 0;
}

.zf-palette-input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  padding: 18px 0;
  font-size: 16px;
  color: var(--zf-text-primary);
  font-family: 'DM Sans', sans-serif;
}

.zf-palette-input::placeholder { color: var(--zf-text-muted); }

.zf-palette-results {
  max-height: 380px;
  overflow-y: auto;
  padding: 8px;
}

.zf-palette-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--zf-text-muted);
  padding: 10px 10px 4px;
}

.zf-palette-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--zf-radius-sm);
  cursor: pointer;
  transition: background var(--zf-transition);
  text-decoration: none;
  color: var(--zf-text-secondary);
}

.zf-palette-item:hover,
.zf-palette-item.selected {
  background: rgba(124,58,237,0.12);
  color: var(--zf-text-primary);
}

.zf-palette-item-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--zf-radius-sm);
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.zf-palette-item-label { font-size: 14px; font-weight: 500; }
.zf-palette-item-hint  { font-size: 12px; color: var(--zf-text-muted); margin-left: auto; }

.zf-palette-kbd {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 7px;
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: 5px;
  font-size: 11px;
  color: var(--zf-text-muted);
  font-family: monospace;
}

.zf-palette-foot {
  padding: 10px 16px;
  border-top: 1px solid var(--zf-border-light);
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11.5px;
  color: var(--zf-text-muted);
}

.zf-palette-foot span { display: flex; align-items: center; gap: 6px; }

/* ── Breadcrumbs ─────────────────────────────────────────────────────────────── */
.zf-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--zf-text-muted);
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.zf-breadcrumbs a {
  color: var(--zf-text-muted);
  text-decoration: none;
  transition: color var(--zf-transition);
}

.zf-breadcrumbs a:hover { color: var(--zf-purple-400); }

.zf-breadcrumbs .sep {
  font-size: 11px;
  opacity: 0.4;
}

.zf-breadcrumbs .current {
  color: var(--zf-text-secondary);
  font-weight: 600;
}

/* ── Page Header with Actions ────────────────────────────────────────────────── */
.zf-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.zf-page-header-left { flex: 1; min-width: 0; }
.zf-page-header-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* ── Tabs ────────────────────────────────────────────────────────────────────── */
.zf-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--zf-border-light);
  margin-bottom: 24px;
  overflow-x: auto;
  scrollbar-width: none;
}

.zf-tabs::-webkit-scrollbar { display: none; }

.zf-tab {
  padding: 10px 16px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--zf-text-muted);
  cursor: pointer;
  white-space: nowrap;
  border: none;
  background: transparent;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--zf-transition);
  display: flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
}

.zf-tab:hover {
  color: var(--zf-text-secondary);
}

.zf-tab.active {
  color: var(--zf-purple-400);
  border-bottom-color: var(--zf-purple-500);
}

.zf-tab-badge {
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  color: var(--zf-text-muted);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
}

.zf-tab.active .zf-tab-badge {
  background: rgba(124,58,237,0.15);
  border-color: rgba(124,58,237,0.25);
  color: var(--zf-purple-400);
}

/* ── Progress Rings ──────────────────────────────────────────────────────────── */
.zf-ring {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.zf-ring svg { transform: rotate(-90deg); }

.zf-ring-bg { fill: none; stroke: var(--zf-bg-elevated); }
.zf-ring-fill {
  fill: none;
  stroke: var(--zf-purple-500);
  stroke-linecap: round;
  transition: stroke-dashoffset 0.6s ease;
}

.zf-ring-label {
  position: absolute;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 14px;
  color: var(--zf-text-primary);
}

/* ── Progress Bar ────────────────────────────────────────────────────────────── */
.zf-progress {
  height: 6px;
  background: var(--zf-bg-elevated);
  border-radius: 3px;
  overflow: hidden;
}

.zf-progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--zf-purple-500), var(--zf-violet-400));
  transition: width 0.5s ease;
}

.zf-progress-fill.success { background: var(--zf-success); }
.zf-progress-fill.warning { background: var(--zf-warning); }
.zf-progress-fill.danger  { background: var(--zf-danger); }

/* ── Skeleton Loaders ────────────────────────────────────────────────────────── */
.zf-skel {
  background: linear-gradient(90deg,
    var(--zf-bg-elevated) 25%,
    var(--zf-bg-hover) 50%,
    var(--zf-bg-elevated) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--zf-radius-sm);
}

.zf-skel-text  { height: 14px; }
.zf-skel-title { height: 22px; }
.zf-skel-avatar { width: 36px; height: 36px; border-radius: 50%; }
.zf-skel-badge  { height: 22px; width: 60px; border-radius: 20px; }
.zf-skel-btn    { height: 36px; width: 100px; border-radius: var(--zf-radius-sm); }
.zf-skel-card   { height: 120px; border-radius: var(--zf-radius); }
.zf-skel-img    { aspect-ratio: 16/9; border-radius: var(--zf-radius-sm); }

/* ── Status Indicator Dot ────────────────────────────────────────────────────── */
.zf-status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
}

.zf-status-dot::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.zf-status-dot.online::before  { background: var(--zf-success); box-shadow: 0 0 6px var(--zf-success); }
.zf-status-dot.offline::before { background: var(--zf-text-muted); }
.zf-status-dot.warning::before { background: var(--zf-warning); animation: pulse 1.5s infinite; }
.zf-status-dot.error::before   { background: var(--zf-danger); animation: pulse 1.5s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* ── Tooltip ─────────────────────────────────────────────────────────────────── */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  color: var(--zf-text-secondary);
  padding: 5px 10px;
  border-radius: var(--zf-radius-sm);
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--zf-transition);
  box-shadow: var(--zf-shadow-md);
  z-index: 100;
}

[data-tooltip]:hover::before { opacity: 1; }

[data-tooltip-right]::before {
  bottom: auto;
  left: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%);
}

/* ── Media Grid ──────────────────────────────────────────────────────────────── */
.zf-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}

.zf-media-thumb {
  aspect-ratio: 1;
  border-radius: var(--zf-radius-sm);
  overflow: hidden;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  position: relative;
  cursor: pointer;
  transition: all var(--zf-transition);
}

.zf-media-thumb:hover {
  border-color: var(--zf-purple-500);
  box-shadow: 0 0 0 2px rgba(124,58,237,0.2);
}

.zf-media-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--zf-transition-slow);
}

.zf-media-thumb:hover img { transform: scale(1.04); }

.zf-media-thumb .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  transition: opacity var(--zf-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.zf-media-thumb:hover .overlay { opacity: 1; }

.zf-media-thumb.selected {
  border-color: var(--zf-purple-500);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.35);
}

.zf-media-thumb .check {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 20px;
  height: 20px;
  background: var(--zf-purple-500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: white;
  opacity: 0;
  transition: opacity var(--zf-transition);
}

.zf-media-thumb.selected .check { opacity: 1; }

/* ── Post Card (list view) ───────────────────────────────────────────────────── */
.zf-post-card {
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius);
  padding: 16px 20px;
  transition: all var(--zf-transition);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.zf-post-card:hover {
  border-color: var(--zf-border);
  background: var(--zf-bg-hover);
}

.zf-post-card-thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--zf-radius-sm);
  overflow: hidden;
  background: var(--zf-bg-elevated);
  flex-shrink: 0;
}

.zf-post-card-body { flex: 1; min-width: 0; }

.zf-post-card-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--zf-text-primary);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.zf-post-card-preview {
  font-size: 13px;
  color: var(--zf-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}

.zf-post-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.zf-post-card-stat {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--zf-text-muted);
}

/* ── Inbox / Comment Row ─────────────────────────────────────────────────────── */
.zf-inbox-item {
  display: flex;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--zf-border-light);
  transition: background var(--zf-transition);
  cursor: pointer;
}

.zf-inbox-item:hover { background: var(--zf-bg-hover); }
.zf-inbox-item.unread { background: rgba(124,58,237,0.04); }
.zf-inbox-item.unread:hover { background: rgba(124,58,237,0.08); }

.zf-inbox-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--zf-bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--zf-text-muted);
}

.zf-inbox-avatar img { width: 100%; height: 100%; object-fit: cover; }

.zf-inbox-body { flex: 1; min-width: 0; }

.zf-inbox-author {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--zf-text-primary);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.zf-inbox-text {
  font-size: 13px;
  color: var(--zf-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.zf-inbox-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  font-size: 11.5px;
  color: var(--zf-text-muted);
}

/* ── Topbar Search Bar ───────────────────────────────────────────────────────── */
.zf-topbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-sm);
  padding: 7px 12px;
  width: 220px;
  cursor: pointer;
  color: var(--zf-text-muted);
  font-size: 13px;
  transition: all var(--zf-transition);
}

.zf-topbar-search:hover {
  border-color: var(--zf-border);
  color: var(--zf-text-secondary);
}

.zf-topbar-search .cmd-key {
  margin-left: auto;
  font-size: 10px;
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: 4px;
  padding: 1px 5px;
  font-family: monospace;
}

@media (max-width: 900px) {
  .zf-topbar-search { display: none; }
}

/* ── Quick Stats Row ─────────────────────────────────────────────────────────── */
.zf-quick-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

/* ── Timeline / Activity Feed ────────────────────────────────────────────────── */
.zf-timeline { padding: 4px 0; }

.zf-timeline-item {
  display: flex;
  gap: 14px;
  padding-bottom: 20px;
  position: relative;
}

.zf-timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 32px;
  bottom: 0;
  width: 1px;
  background: var(--zf-border-light);
}

.zf-timeline-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
  border: 2px solid var(--zf-bg-card);
}

.zf-timeline-content { flex: 1; padding-top: 4px; }

.zf-timeline-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--zf-text-primary);
  margin-bottom: 2px;
}

.zf-timeline-desc {
  font-size: 12.5px;
  color: var(--zf-text-muted);
}

.zf-timeline-time {
  font-size: 11px;
  color: var(--zf-text-muted);
  margin-top: 4px;
}

/* ── Calendar Mini ───────────────────────────────────────────────────────────── */
.zf-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  margin-top: 8px;
}

.zf-cal-day {
  aspect-ratio: 1;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--zf-text-muted);
  cursor: pointer;
  transition: all var(--zf-transition);
  gap: 2px;
  padding: 4px 2px;
  position: relative;
}

.zf-cal-day:hover { background: var(--zf-bg-hover); color: var(--zf-text-primary); }
.zf-cal-day.today {
  background: rgba(124,58,237,0.15);
  color: var(--zf-purple-300);
  font-weight: 700;
}
.zf-cal-day.has-posts::after {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--zf-purple-400);
  border-radius: 50%;
}
.zf-cal-day.other-month { opacity: 0.3; }

/* ── Split View ──────────────────────────────────────────────────────────────── */
.zf-split {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 0;
  height: calc(100vh - var(--zf-topbar-height));
  overflow: hidden;
}

.zf-split-left {
  border-right: 1px solid var(--zf-border-light);
  overflow-y: auto;
  background: var(--zf-bg-surface);
}

.zf-split-right {
  overflow-y: auto;
  padding: 28px;
}

@media (max-width: 900px) {
  .zf-split {
    grid-template-columns: 1fr;
    height: auto;
  }
  .zf-split-left {
    border-right: none;
    border-bottom: 1px solid var(--zf-border-light);
    max-height: 40vh;
  }
}

/* ── Sidebar section collapse ────────────────────────────────────────────────── */
.zf-nav-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 0 8px;
  margin-bottom: 6px;
  user-select: none;
}

.zf-nav-section-header i {
  font-size: 10px;
  color: var(--zf-text-muted);
  transition: transform var(--zf-transition);
}

.zf-nav-section.collapsed .zf-nav-section-header i {
  transform: rotate(-90deg);
}

.zf-nav-section-items {
  overflow: hidden;
  transition: max-height var(--zf-transition-slow), opacity var(--zf-transition);
  max-height: 500px;
  opacity: 1;
}

.zf-nav-section.collapsed .zf-nav-section-items {
  max-height: 0;
  opacity: 0;
}

/* ── Platform icon colors ────────────────────────────────────────────────────── */
.zf-nav-item .platform-icon { width: 14px; height: 14px; border-radius: 3px; flex-shrink: 0; }
.pi-facebook  { background: var(--zf-facebook); }
.pi-twitter   { background: #000; }
.pi-instagram { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); }
.pi-threads   { background: #000; }
.pi-linkedin  { background: var(--zf-linkedin); }
.pi-pinterest { background: var(--zf-pinterest); }
.pi-youtube   { background: var(--zf-youtube); }

/* ── Floating Action Button ──────────────────────────────────────────────────── */
.zf-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--zf-purple-500), var(--zf-violet-500));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: white;
  box-shadow: 0 8px 24px rgba(124,58,237,0.5);
  cursor: pointer;
  border: none;
  transition: all var(--zf-transition);
  z-index: 100;
  text-decoration: none;
}

.zf-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(124,58,237,0.6);
  color: white;
}

.zf-fab:active { transform: scale(0.96); }

/* ── Alert / Banner ──────────────────────────────────────────────────────────── */
.zf-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--zf-radius-sm);
  border: 1px solid;
  font-size: 13.5px;
  margin-bottom: 16px;
}

.zf-alert-icon { flex-shrink: 0; font-size: 16px; }
.zf-alert-body { flex: 1; }
.zf-alert-title { font-weight: 700; margin-bottom: 2px; }
.zf-alert-text  { color: inherit; opacity: 0.85; }

.zf-alert.info    { background: rgba(56,189,248,.08);  border-color: rgba(56,189,248,.2);  color: var(--zf-info); }
.zf-alert.success { background: rgba(34,197,94,.08);   border-color: rgba(34,197,94,.2);   color: var(--zf-success); }
.zf-alert.warning { background: rgba(245,158,11,.08);  border-color: rgba(245,158,11,.2);  color: var(--zf-warning); }
.zf-alert.danger  { background: rgba(239,68,68,.08);   border-color: rgba(239,68,68,.2);   color: var(--zf-danger); }
.zf-alert.purple  { background: rgba(124,58,237,.08);  border-color: rgba(124,58,237,.2);  color: var(--zf-purple-300); }

/* ── Verification banner (sticky top) ───────────────────────────────────────── */
.zf-verify-banner {
  background: linear-gradient(90deg, rgba(245,158,11,0.12), rgba(245,158,11,0.06));
  border-bottom: 1px solid rgba(245,158,11,0.25);
  padding: 10px 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--zf-warning);
}

.zf-verify-banner a {
  color: var(--zf-warning);
  font-weight: 700;
  text-decoration: underline;
  margin-left: 4px;
}

/* ── List group ──────────────────────────────────────────────────────────────── */
.zf-list-group { border: 1px solid var(--zf-border-light); border-radius: var(--zf-radius); overflow: hidden; }
.zf-list-group-item {
  padding: 13px 16px;
  border-bottom: 1px solid var(--zf-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13.5px;
  transition: background var(--zf-transition);
}
.zf-list-group-item:last-child { border-bottom: none; }
.zf-list-group-item:hover { background: var(--zf-bg-hover); }
.zf-list-group-item.clickable { cursor: pointer; }

/* ── Sidebar search ──────────────────────────────────────────────────────────── */
.zf-sidebar-search {
  padding: 12px 12px 0;
}

.zf-sidebar-search-input {
  width: 100%;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-sm);
  padding: 7px 10px;
  font-size: 13px;
  color: var(--zf-text-primary);
  outline: none;
  font-family: 'DM Sans', sans-serif;
  transition: all var(--zf-transition);
}

.zf-sidebar-search-input:focus {
  border-color: var(--zf-border-focus);
  background: var(--zf-bg-card);
}

.zf-sidebar-search-input::placeholder { color: var(--zf-text-muted); }

/* ── Topbar breadcrumb (secondary title) ─────────────────────────────────────── */
.zf-topbar-sub {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.zf-topbar-sub .zf-topbar-title { font-size: 15px; }
.zf-topbar-sub .zf-topbar-crumb {
  font-size: 11px;
  color: var(--zf-text-muted);
  font-weight: 400;
  font-family: 'DM Sans', sans-serif;
  letter-spacing: 0;
}

/* ── Mobile-only responsive additions ───────────────────────────────────────── */
@media (max-width: 640px) {
  .zf-quick-stats { grid-template-columns: 1fr 1fr; }
  .zf-page-header { flex-direction: column; align-items: flex-start; }
  .zf-page-header-actions { width: 100%; justify-content: flex-start; }
  .zf-media-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
  .zf-notif-panel { width: 100%; right: -100%; }
  .zf-notif-panel.open { right: 0; }
}

/* ── Dark/light mode on images ───────────────────────────────────────────────── */
img { color-scheme: dark; }

/* ── Selection color ─────────────────────────────────────────────────────────── */
::selection { background: rgba(124,58,237,0.35); color: white; }

/* ═══════════════════════════════════════════════════════════════════════════════
   TASK 4 — UI SHELL REFINEMENTS
   Page transitions · Sidebar collapse · Skeleton system · Context menus ·
   Drag-drop zones · Platform chips 2.0 · Animated stat cards · Tooltips ·
   Loading overlays · Empty states 2.0 · Keyboard shortcuts panel · 
   Multi-select · Post preview cards · Mobile bottom nav
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ── Page Transition ─────────────────────────────────────────────────────────── */
@keyframes zf-page-enter {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.zf-content {
  animation: zf-page-enter 0.28s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ── Sidebar Collapsed State ─────────────────────────────────────────────────── */
.zf-sidebar.collapsed {
  width: 64px;
}

.zf-sidebar.collapsed .zf-sidebar-logo .logo-text,
.zf-sidebar.collapsed .zf-nav-section-label,
.zf-sidebar.collapsed .zf-nav-section-header > i,
.zf-sidebar.collapsed .zf-avatar-info,
.zf-sidebar.collapsed .zf-nav-badge,
.zf-sidebar.collapsed .zf-nav-item span {
  display: none !important;
}

.zf-sidebar.collapsed .zf-sidebar-logo {
  padding: 24px 14px 20px;
  justify-content: center;
}

.zf-sidebar.collapsed .zf-nav-item {
  padding: 10px;
  justify-content: center;
  position: relative;
}

.zf-sidebar.collapsed .zf-nav-item i {
  width: auto;
  font-size: 18px;
}

.zf-sidebar.collapsed .zf-sidebar-user {
  justify-content: center;
  padding: 16px 10px;
}

.zf-sidebar.collapsed .zf-nav-section {
  margin-bottom: 8px;
}

/* Collapsed tooltip on nav items */
.zf-sidebar.collapsed .zf-nav-item::after {
  content: attr(data-label);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-sm);
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--zf-text-primary);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  box-shadow: var(--zf-shadow-md);
  z-index: 2000;
}

.zf-sidebar.collapsed .zf-nav-item:hover::after {
  opacity: 1;
}

.zf-main.sidebar-collapsed {
  margin-left: 64px;
}

/* Sidebar collapse button */
.zf-sidebar-collapse-btn {
  position: absolute;
  right: -13px;
  top: 72px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  color: var(--zf-text-muted);
  font-size: 12px;
  transition: all var(--zf-transition);
  box-shadow: var(--zf-shadow-sm);
}

.zf-sidebar-collapse-btn:hover {
  background: var(--zf-purple-500);
  border-color: var(--zf-purple-500);
  color: white;
}

/* ── Stat Cards 2.0 — Animated ───────────────────────────────────────────────── */
@keyframes zf-count-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.zf-stat-card {
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: all 0.22s ease;
  cursor: default;
}

.zf-stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.22s ease;
  border-radius: var(--zf-radius);
}

.zf-stat-card:hover {
  border-color: var(--zf-border);
  transform: translateY(-2px);
  box-shadow: var(--zf-shadow-md);
}

.zf-stat-card:hover::before { opacity: 1; }

.zf-stat-card.purple::before  { background: radial-gradient(ellipse at top left, rgba(124,58,237,0.08), transparent 70%); }
.zf-stat-card.blue::before    { background: radial-gradient(ellipse at top left, rgba(56,189,248,0.08), transparent 70%); }
.zf-stat-card.green::before   { background: radial-gradient(ellipse at top left, rgba(34,197,94,0.08),  transparent 70%); }
.zf-stat-card.amber::before   { background: radial-gradient(ellipse at top left, rgba(245,158,11,0.08), transparent 70%); }
.zf-stat-card.red::before     { background: radial-gradient(ellipse at top left, rgba(239,68,68,0.08),  transparent 70%); }

.zf-stat-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 14px;
  flex-shrink: 0;
}

.zf-stat-icon.purple  { background: rgba(124,58,237,0.15); color: var(--zf-purple-400); }
.zf-stat-icon.blue    { background: rgba(56,189,248,0.15);  color: var(--zf-info); }
.zf-stat-icon.green   { background: rgba(34,197,94,0.15);   color: var(--zf-success); }
.zf-stat-icon.amber   { background: rgba(245,158,11,0.15);  color: var(--zf-warning); }
.zf-stat-icon.red     { background: rgba(239,68,68,0.15);   color: var(--zf-danger); }

.zf-stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--zf-text-primary);
  line-height: 1;
  margin-bottom: 4px;
  animation: zf-count-up 0.4s ease both;
}

.zf-stat-label {
  font-size: 12.5px;
  color: var(--zf-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.zf-stat-delta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 12px;
  font-weight: 700;
  margin-top: 8px;
  padding: 3px 8px;
  border-radius: 20px;
}

.zf-stat-delta.up   { background: rgba(34,197,94,0.12);  color: var(--zf-success); }
.zf-stat-delta.down { background: rgba(239,68,68,0.12);  color: var(--zf-danger); }
.zf-stat-delta.flat { background: rgba(255,255,255,0.06); color: var(--zf-text-muted); }

/* ── Skeleton Loader System ──────────────────────────────────────────────────── */
@keyframes zf-shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}

.zf-skel {
  border-radius: 6px;
  background: linear-gradient(
    90deg,
    var(--zf-bg-elevated) 25%,
    var(--zf-bg-hover) 50%,
    var(--zf-bg-elevated) 75%
  );
  background-size: 600px 100%;
  animation: zf-shimmer 1.4s infinite linear;
}

.zf-skel-text  { height: 14px; margin-bottom: 8px; }
.zf-skel-title { height: 22px; margin-bottom: 12px; }
.zf-skel-avatar { border-radius: 50% !important; }
.zf-skel-card  { height: 120px; border-radius: var(--zf-radius) !important; }
.zf-skel-btn   { height: 36px; width: 100px; border-radius: var(--zf-radius-sm) !important; }

/* ── Tooltip System ──────────────────────────────────────────────────────────── */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--zf-text-primary);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 9999;
  box-shadow: var(--zf-shadow-sm);
  font-family: 'DM Sans', sans-serif;
}

[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Tooltip bottom variant */
[data-tooltip-bottom]::after {
  bottom: auto;
  top: calc(100% + 8px);
  transform: translateX(-50%) translateY(-4px);
}
[data-tooltip-bottom]:hover::after {
  transform: translateX(-50%) translateY(0);
}

/* ── Platform Chips 2.0 ──────────────────────────────────────────────────────── */
.zf-platform-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid;
  transition: all var(--zf-transition);
  white-space: nowrap;
}

.zf-platform-chip .chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.zf-chip-facebook  { background: rgba(24,119,242,0.12); border-color: rgba(24,119,242,0.25); color: #6ba7f8; }
.zf-chip-twitter   { background: rgba(29,161,242,0.12); border-color: rgba(29,161,242,0.25); color: #76c9fc; }
.zf-chip-instagram { background: rgba(225,48,108,0.12); border-color: rgba(225,48,108,0.25); color: #f2829b; }
.zf-chip-threads   { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); color: var(--zf-text-secondary); }
.zf-chip-linkedin  { background: rgba(10,102,194,0.12); border-color: rgba(10,102,194,0.25); color: #5fa3e0; }
.zf-chip-pinterest { background: rgba(230,0,35,0.12);   border-color: rgba(230,0,35,0.25);   color: #f87080; }
.zf-chip-youtube   { background: rgba(255,0,0,0.12);    border-color: rgba(255,0,0,0.25);    color: #ff7070; }

/* ── Post Status Badges ──────────────────────────────────────────────────────── */
.zf-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: capitalize;
}

.zf-status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.zf-status-draft               { background: rgba(255,255,255,0.06);  color: var(--zf-text-muted); }
.zf-status-scheduled           { background: rgba(56,189,248,0.12);   color: var(--zf-info); }
.zf-status-processing          { background: rgba(245,158,11,0.12);   color: var(--zf-warning); }
.zf-status-published           { background: rgba(34,197,94,0.12);    color: var(--zf-success); }
.zf-status-partially_published { background: rgba(245,158,11,0.12);   color: var(--zf-warning); }
.zf-status-failed              { background: rgba(239,68,68,0.12);    color: var(--zf-danger); }
.zf-status-cancelled           { background: rgba(255,255,255,0.06);  color: var(--zf-text-muted); }
.zf-status-archived            { background: rgba(255,255,255,0.04);  color: var(--zf-text-muted); opacity: 0.7; }
.zf-status-pending_approval    { background: rgba(168,85,247,0.12);   color: var(--zf-violet-400); }

@keyframes zf-processing-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.zf-status-processing::before {
  animation: zf-processing-pulse 1s ease infinite;
}

/* ── Post Preview Card ───────────────────────────────────────────────────────── */
.zf-post-card {
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius);
  padding: 16px;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
}

.zf-post-card:hover {
  border-color: var(--zf-border);
  transform: translateY(-1px);
  box-shadow: var(--zf-shadow-sm);
}

.zf-post-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.zf-post-card-body {
  font-size: 13.5px;
  color: var(--zf-text-secondary);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.zf-post-card-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px solid var(--zf-border-light);
}

.zf-post-card-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--zf-text-muted);
}

/* ── Context Menu ────────────────────────────────────────────────────────────── */
.zf-context-menu {
  position: fixed;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-sm);
  padding: 4px;
  min-width: 180px;
  z-index: 9999;
  box-shadow: var(--zf-shadow-lg);
  animation: zf-page-enter 0.12s ease both;
}

.zf-context-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--zf-text-secondary);
  cursor: pointer;
  transition: all var(--zf-transition);
  user-select: none;
}

.zf-context-item:hover { background: var(--zf-bg-hover); color: var(--zf-text-primary); }
.zf-context-item.danger:hover { background: rgba(239,68,68,0.12); color: var(--zf-danger); }
.zf-context-item i { font-size: 14px; width: 16px; text-align: center; flex-shrink: 0; }

.zf-context-divider {
  height: 1px;
  background: var(--zf-border-light);
  margin: 4px 8px;
}

/* ── Empty State 2.0 ─────────────────────────────────────────────────────────── */
.zf-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  text-align: center;
}

.zf-empty-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 20px;
}

@keyframes zf-empty-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.zf-empty-icon { animation: zf-empty-float 3s ease-in-out infinite; }

.zf-empty-title {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--zf-text-primary);
  margin-bottom: 8px;
}

.zf-empty-desc {
  font-size: 13.5px;
  color: var(--zf-text-muted);
  max-width: 360px;
  line-height: 1.65;
  margin-bottom: 24px;
}

/* ── Loading Overlay ─────────────────────────────────────────────────────────── */
.zf-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  border-radius: inherit;
  backdrop-filter: blur(2px);
}

@keyframes zf-spin {
  to { transform: rotate(360deg); }
}

.zf-spinner {
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,0.2);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: zf-spin 0.7s linear infinite;
  display: inline-block;
  flex-shrink: 0;
  vertical-align: middle;
}

.zf-spinner-lg {
  width: 36px;
  height: 36px;
  border-width: 3.5px;
  border-color: rgba(124,58,237,0.2);
  border-top-color: var(--zf-purple-400);
}

/* ── Progress Bar ────────────────────────────────────────────────────────────── */
.zf-progress {
  height: 5px;
  background: var(--zf-bg-elevated);
  border-radius: 3px;
  overflow: hidden;
}

.zf-progress-bar {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--zf-purple-500), var(--zf-violet-400));
  transition: width 0.4s ease;
}

.zf-progress-bar.success { background: var(--zf-success); }
.zf-progress-bar.warning { background: var(--zf-warning); }
.zf-progress-bar.danger  { background: var(--zf-danger); }

/* Indeterminate */
@keyframes zf-progress-indeterminate {
  0%   { left: -35%; right: 100%; }
  60%  { left: 100%; right: -90%; }
  100% { left: 100%; right: -90%; }
}

.zf-progress.indeterminate .zf-progress-bar {
  position: relative;
  width: 100% !important;
}

.zf-progress.indeterminate .zf-progress-bar::after {
  content: '';
  position: absolute;
  inset-block: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--zf-purple-500), var(--zf-violet-400));
  animation: zf-progress-indeterminate 1.5s cubic-bezier(0.65,0.815,0.735,0.395) infinite;
  width: 35%;
}

/* ── Multi-select Checkbox ───────────────────────────────────────────────────── */
.zf-checkbox {
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--zf-border);
  border-radius: 4px;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: all var(--zf-transition);
  flex-shrink: 0;
  position: relative;
}

.zf-checkbox:checked {
  background: var(--zf-purple-500);
  border-color: var(--zf-purple-500);
}

.zf-checkbox:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 6px;
  height: 10px;
  border-right: 2px solid white;
  border-bottom: 2px solid white;
  transform: rotate(40deg);
}

.zf-checkbox:hover:not(:checked) {
  border-color: var(--zf-purple-400);
}

.zf-checkbox:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(124,58,237,0.25);
}

/* ── Bulk Action Bar ─────────────────────────────────────────────────────────── */
@keyframes zf-bulk-slide {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.zf-bulk-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border);
  border-radius: 40px;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--zf-shadow-lg), 0 0 0 1px rgba(124,58,237,0.15);
  z-index: 500;
  animation: zf-bulk-slide 0.25s cubic-bezier(0.22,1,0.36,1) both;
  white-space: nowrap;
}

.zf-bulk-count {
  font-size: 13px;
  font-weight: 700;
  color: var(--zf-purple-300);
  padding-right: 12px;
  border-right: 1px solid var(--zf-border-light);
}

/* ── Keyboard Shortcuts Panel ────────────────────────────────────────────────── */
.zf-shortcuts-modal .zf-modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 20px;
}

.zf-shortcut-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 0;
  font-size: 13px;
  color: var(--zf-text-secondary);
  border-bottom: 1px solid var(--zf-border-light);
}

.zf-shortcut-keys {
  display: flex;
  gap: 4px;
}

.zf-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-bottom: 2px solid var(--zf-border);
  border-radius: 5px;
  padding: 2px 7px;
  font-size: 11px;
  font-family: monospace;
  color: var(--zf-text-muted);
  min-width: 22px;
}

/* ── Tab Bar (for sub-pages) ─────────────────────────────────────────────────── */
.zf-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--zf-border-light);
  margin-bottom: 24px;
  overflow-x: auto;
  scrollbar-width: none;
}

.zf-tabs::-webkit-scrollbar { display: none; }

.zf-tab {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--zf-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--zf-transition);
  white-space: nowrap;
  text-decoration: none;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.zf-tab:hover { color: var(--zf-text-primary); }

.zf-tab.active {
  color: var(--zf-purple-300);
  border-bottom-color: var(--zf-purple-500);
  font-weight: 600;
}

/* ── Segmented Control ───────────────────────────────────────────────────────── */
.zf-segmented {
  display: inline-flex;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-sm);
  padding: 3px;
  gap: 2px;
}

.zf-segmented-btn {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--zf-text-muted);
  cursor: pointer;
  transition: all var(--zf-transition);
  background: none;
  border: none;
}

.zf-segmented-btn.active {
  background: var(--zf-bg-card);
  color: var(--zf-text-primary);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.zf-segmented-btn:hover:not(.active) { color: var(--zf-text-primary); }

/* ── Filter Chip Row ─────────────────────────────────────────────────────────── */
.zf-filter-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.zf-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid var(--zf-border-light);
  background: transparent;
  color: var(--zf-text-muted);
  cursor: pointer;
  transition: all var(--zf-transition);
}

.zf-filter-chip:hover {
  border-color: var(--zf-purple-500);
  color: var(--zf-purple-300);
}

.zf-filter-chip.active {
  background: rgba(124,58,237,0.15);
  border-color: rgba(124,58,237,0.4);
  color: var(--zf-purple-300);
}

.zf-filter-chip .chip-remove {
  margin-left: 2px;
  opacity: 0.7;
  font-size: 11px;
}

/* ── Search Bar ──────────────────────────────────────────────────────────────── */
.zf-search-bar {
  display: flex;
  align-items: center;
  background: var(--zf-bg-input);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-sm);
  padding: 0 12px;
  gap: 8px;
  transition: all var(--zf-transition);
}

.zf-search-bar:focus-within {
  border-color: var(--zf-border-focus);
  box-shadow: var(--zf-shadow-purple);
}

.zf-search-bar i {
  color: var(--zf-text-muted);
  font-size: 14px;
  flex-shrink: 0;
}

.zf-search-bar input {
  background: none;
  border: none;
  outline: none;
  color: var(--zf-text-primary);
  font-size: 13.5px;
  font-family: 'DM Sans', sans-serif;
  width: 100%;
  padding: 8px 0;
}

.zf-search-bar input::placeholder { color: var(--zf-text-muted); }

/* ── Dropdown Menu Refinements ───────────────────────────────────────────────── */
.dropdown-menu {
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-sm);
  padding: 4px;
  box-shadow: var(--zf-shadow-lg);
  animation: zf-page-enter 0.15s ease both;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13.5px;
  color: var(--zf-text-secondary);
  transition: all var(--zf-transition);
}

.dropdown-item:hover, .dropdown-item:focus {
  background: var(--zf-bg-hover);
  color: var(--zf-text-primary);
}

.dropdown-item.text-danger:hover {
  background: rgba(239,68,68,0.1);
  color: var(--zf-danger);
}

.dropdown-divider { border-color: var(--zf-border-light); }

/* ── Char Counter ────────────────────────────────────────────────────────────── */
.zf-char-counter {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--zf-text-muted);
  text-align: right;
  margin-top: 4px;
  transition: color var(--zf-transition);
}

.zf-char-counter.warning { color: var(--zf-warning); }
.zf-char-counter.danger  { color: var(--zf-danger); }

/* ── Rich Progress Ring ──────────────────────────────────────────────────────── */
.zf-ring {
  width: 64px;
  height: 64px;
  transform: rotate(-90deg);
}

.zf-ring-track {
  fill: none;
  stroke: var(--zf-bg-elevated);
  stroke-width: 5;
}

.zf-ring-fill {
  fill: none;
  stroke: var(--zf-purple-500);
  stroke-width: 5;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Divider with Label ──────────────────────────────────────────────────────── */
.zf-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--zf-text-muted);
}

.zf-divider::before, .zf-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--zf-border-light);
}

/* ── Toast Refinements ───────────────────────────────────────────────────────── */
#zf-toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 360px;
  pointer-events: none;
}

@keyframes zf-toast-in {
  from { opacity: 0; transform: translateX(20px) scale(0.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes zf-toast-out {
  from { opacity: 1; transform: translateX(0) scale(1); max-height: 100px; margin-bottom: 0; }
  to   { opacity: 0; transform: translateX(20px) scale(0.95); max-height: 0; margin-bottom: -10px; }
}

.zf-toast {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius);
  padding: 14px 14px 14px 16px;
  box-shadow: var(--zf-shadow-lg);
  pointer-events: all;
  animation: zf-toast-in 0.3s cubic-bezier(0.22, 1, 0.36, 1) both;
  cursor: default;
  max-width: 360px;
  overflow: hidden;
  position: relative;
}

.zf-toast::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
}

.zf-toast.removing {
  animation: zf-toast-out 0.25s ease forwards;
}

.zf-toast.success::before { background: var(--zf-success); }
.zf-toast.error::before   { background: var(--zf-danger); }
.zf-toast.warning::before { background: var(--zf-warning); }
.zf-toast.info::before    { background: var(--zf-info); }

.zf-toast-icon {
  font-size: 17px;
  flex-shrink: 0;
  line-height: 1.4;
}

.zf-toast.success .zf-toast-icon { color: var(--zf-success); }
.zf-toast.error   .zf-toast-icon { color: var(--zf-danger); }
.zf-toast.warning .zf-toast-icon { color: var(--zf-warning); }
.zf-toast.info    .zf-toast-icon { color: var(--zf-info); }

.zf-toast-body { flex: 1; min-width: 0; }

.zf-toast-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--zf-text-primary);
  margin-bottom: 2px;
}

.zf-toast-message {
  font-size: 13px;
  color: var(--zf-text-secondary);
  line-height: 1.45;
}

.zf-toast-close {
  background: none;
  border: none;
  color: var(--zf-text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 0;
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--zf-transition);
}

.zf-toast-close:hover { color: var(--zf-text-primary); }

/* ── Notification Panel Refinements ──────────────────────────────────────────── */
.zf-notif-panel-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1099;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--zf-transition-slow);
  backdrop-filter: blur(1px);
}

.zf-notif-panel-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.zf-notif-panel {
  position: fixed;
  top: 0;
  right: -380px;
  width: 360px;
  height: 100dvh;
  background: var(--zf-bg-surface);
  border-left: 1px solid var(--zf-border-light);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  transition: right var(--zf-transition-slow) cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: var(--zf-shadow-lg);
}

.zf-notif-panel.open { right: 0; }

.zf-notif-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--zf-border-light);
  flex-shrink: 0;
}

.zf-notif-panel-title {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--zf-text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.zf-notif-panel-body {
  flex: 1;
  overflow-y: auto;
}

.zf-notif-panel-foot {
  padding: 14px 20px;
  border-top: 1px solid var(--zf-border-light);
  flex-shrink: 0;
}

.zf-notif-item {
  display: flex;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--zf-border-light);
  transition: background var(--zf-transition);
  cursor: pointer;
  text-decoration: none;
}

.zf-notif-item:hover { background: var(--zf-bg-hover); }
.zf-notif-item.unread { background: rgba(124,58,237,0.05); }
.zf-notif-item.unread:hover { background: rgba(124,58,237,0.1); }

.zf-notif-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--zf-purple-400);
  flex-shrink: 0;
  margin-top: 6px;
}

.zf-notif-content { flex: 1; min-width: 0; }

.zf-notif-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--zf-text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.zf-notif-desc {
  font-size: 12.5px;
  color: var(--zf-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.zf-notif-time {
  font-size: 11px;
  color: var(--zf-text-muted);
  margin-top: 4px;
}

/* ── Command Palette Refinements ─────────────────────────────────────────────── */
.zf-palette-overlay {
  position: fixed;
  inset: 0;
  z-index: 99998;
  background: rgba(5, 5, 10, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.zf-palette-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.zf-palette {
  width: 100%;
  max-width: 560px;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border);
  border-radius: var(--zf-radius-lg);
  overflow: hidden;
  box-shadow: var(--zf-shadow-lg), 0 0 80px rgba(124,58,237,0.15);
  animation: zf-palette-enter 0.2s cubic-bezier(0.22, 1, 0.36, 1) both;
  margin: 0 20px;
}

@keyframes zf-palette-enter {
  from { opacity: 0; transform: translateY(-12px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.zf-palette-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--zf-border-light);
}

.zf-palette-input-wrap i {
  color: var(--zf-text-muted);
  font-size: 16px;
  flex-shrink: 0;
}

.zf-palette-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 15px;
  font-family: 'DM Sans', sans-serif;
  color: var(--zf-text-primary);
}

.zf-palette-input::placeholder { color: var(--zf-text-muted); }

.zf-palette-kbd {
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-bottom: 2px solid var(--zf-border);
  border-radius: 5px;
  padding: 2px 7px;
  font-size: 11px;
  font-family: monospace;
  color: var(--zf-text-muted);
  flex-shrink: 0;
}

.zf-palette-results {
  max-height: 380px;
  overflow-y: auto;
  padding: 8px;
}

.zf-palette-section-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--zf-text-muted);
  padding: 8px 10px 4px;
}

.zf-palette-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 10px;
  border-radius: var(--zf-radius-sm);
  transition: all var(--zf-transition);
  text-decoration: none;
  cursor: pointer;
}

.zf-palette-item:hover, .zf-palette-item.focused {
  background: rgba(124,58,237,0.12);
}

.zf-palette-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--zf-bg-card);
  flex-shrink: 0;
}

.zf-palette-item-label {
  flex: 1;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--zf-text-primary);
}

.zf-palette-item-hint {
  font-size: 12px;
  color: var(--zf-text-muted);
}

.zf-palette-foot {
  display: flex;
  gap: 16px;
  padding: 10px 20px;
  border-top: 1px solid var(--zf-border-light);
  font-size: 11.5px;
  color: var(--zf-text-muted);
}

/* ── Auth Layout 2.0 ─────────────────────────────────────────────────────────── */
.zf-auth-page {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
  background: var(--zf-bg-base);
}

/* Mesh background */
.zf-auth-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(124,58,237,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(139,92,246,0.08) 0%, transparent 55%);
  pointer-events: none;
}

.zf-auth-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: zf-orb-drift 8s ease-in-out infinite;
}

.zf-auth-bg-orb.orb1 {
  width: 500px;
  height: 500px;
  background: rgba(124,58,237,0.15);
  top: -200px;
  left: -150px;
  animation-duration: 10s;
}

.zf-auth-bg-orb.orb2 {
  width: 400px;
  height: 400px;
  background: rgba(139,92,246,0.1);
  bottom: -150px;
  right: -100px;
  animation-duration: 8s;
  animation-delay: -4s;
}

@keyframes zf-orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(20px, -30px) scale(1.05); }
  66%       { transform: translate(-15px, 20px) scale(0.95); }
}

.zf-auth-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border);
  border-radius: var(--zf-radius-xl);
  padding: 36px;
  box-shadow: var(--zf-shadow-lg), 0 0 60px rgba(124,58,237,0.12);
  animation: zf-page-enter 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.zf-auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  justify-content: center;
}

.zf-auth-title {
  font-family: 'Syne', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--zf-text-primary);
  margin-bottom: 6px;
  text-align: center;
}

.zf-auth-subtitle {
  font-size: 14px;
  color: var(--zf-text-muted);
  text-align: center;
  margin-bottom: 28px;
  line-height: 1.5;
}

/* ── Form Refinements ────────────────────────────────────────────────────────── */
.form-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--zf-text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.form-control, .form-select {
  background: var(--zf-bg-input);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-sm);
  color: var(--zf-text-primary);
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  padding: 9px 13px;
  transition: all var(--zf-transition);
  width: 100%;
}

.form-control:focus, .form-select:focus {
  background: var(--zf-bg-card);
  border-color: var(--zf-border-focus);
  box-shadow: var(--zf-shadow-purple);
  color: var(--zf-text-primary);
  outline: none;
}

.form-control::placeholder { color: var(--zf-text-muted); }

.form-control.is-invalid {
  border-color: var(--zf-danger);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.2);
}

.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%236b6480' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px;
  padding-right: 36px;
  appearance: none;
}

.form-hint {
  font-size: 12px;
  color: var(--zf-text-muted);
  margin-top: 5px;
}

.form-error {
  font-size: 12px;
  color: var(--zf-danger);
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-error::before {
  content: '✕';
  font-size: 10px;
  font-weight: 700;
}

/* Textarea */
textarea.form-control {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

/* ── Button System 2.0 ───────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: var(--zf-radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: all 0.18s ease;
  border: 1px solid transparent;
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  user-select: none;
}

/* Ripple on click */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.btn:active::after { opacity: 1; }

.btn:disabled, .btn.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--zf-purple-500) 0%, var(--zf-violet-500) 100%);
  color: white;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(124,58,237,0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--zf-purple-600) 0%, var(--zf-purple-500) 100%);
  box-shadow: 0 4px 16px rgba(124,58,237,0.45);
  color: white;
  transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--zf-bg-elevated);
  color: var(--zf-text-secondary);
  border-color: var(--zf-border-light);
}

.btn-secondary:hover {
  background: var(--zf-bg-hover);
  color: var(--zf-text-primary);
  border-color: var(--zf-border);
}

.btn-ghost {
  background: transparent;
  color: var(--zf-text-muted);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--zf-bg-hover);
  color: var(--zf-text-primary);
}

.btn-danger {
  background: rgba(239,68,68,0.12);
  color: var(--zf-danger);
  border-color: rgba(239,68,68,0.25);
}

.btn-danger:hover {
  background: rgba(239,68,68,0.2);
  border-color: rgba(239,68,68,0.4);
  color: var(--zf-danger);
}

.btn-success {
  background: rgba(34,197,94,0.12);
  color: var(--zf-success);
  border-color: rgba(34,197,94,0.25);
}

.btn-success:hover {
  background: rgba(34,197,94,0.2);
  border-color: rgba(34,197,94,0.4);
}

.btn-sm { padding: 5px 11px; font-size: 12.5px; gap: 5px; }
.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-xs { padding: 3px 8px; font-size: 11.5px; border-radius: 5px; }

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: var(--zf-radius-sm);
}

.btn-icon.btn-sm { width: 28px; height: 28px; }
.btn-icon.btn-lg { width: 42px; height: 42px; }

/* ── Badges 2.0 ──────────────────────────────────────────────────────────────── */
.zf-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.zf-badge-purple { background: rgba(124,58,237,0.15); color: var(--zf-purple-300); }
.zf-badge-green  { background: rgba(34,197,94,0.12);  color: var(--zf-success); }
.zf-badge-red    { background: rgba(239,68,68,0.12);  color: var(--zf-danger); }
.zf-badge-amber  { background: rgba(245,158,11,0.12); color: var(--zf-warning); }
.zf-badge-blue   { background: rgba(56,189,248,0.12); color: var(--zf-info); }
.zf-badge-gray   { background: rgba(255,255,255,0.06); color: var(--zf-text-muted); }

/* ── Card Refinements ────────────────────────────────────────────────────────── */
.zf-card {
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius);
  overflow: hidden;
}

.zf-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--zf-border-light);
  gap: 12px;
}

.zf-card-title {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--zf-text-primary);
  margin: 0;
}

.zf-card-body { padding: 20px; }
.zf-card-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--zf-border-light);
  background: var(--zf-bg-surface);
}

/* Hover card */
.zf-card.hoverable {
  transition: all 0.22s ease;
  cursor: pointer;
}

.zf-card.hoverable:hover {
  border-color: var(--zf-border);
  box-shadow: var(--zf-shadow-md);
  transform: translateY(-2px);
}

/* ── Page Header ─────────────────────────────────────────────────────────────── */
.zf-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.zf-page-title {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--zf-text-primary);
  margin: 0 0 4px;
}

.zf-page-subtitle {
  font-size: 13.5px;
  color: var(--zf-text-muted);
  margin: 0;
}

.zf-page-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ── Topbar ──────────────────────────────────────────────────────────────────── */
.zf-topbar {
  height: var(--zf-topbar-height);
  background: var(--zf-bg-surface);
  border-bottom: 1px solid var(--zf-border-light);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(17, 17, 24, 0.92);
}

.zf-topbar-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--zf-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--zf-text-muted);
  font-size: 18px;
  cursor: pointer;
  transition: all var(--zf-transition);
  flex-shrink: 0;
  position: relative;
}

.zf-topbar-btn:hover {
  background: var(--zf-bg-hover);
  color: var(--zf-text-primary);
}

.zf-topbar-search {
  flex: 1;
  max-width: 420px;
  background: var(--zf-bg-elevated);
  border: 1px solid var(--zf-border-light);
  border-radius: var(--zf-radius-sm);
  padding: 7px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all var(--zf-transition);
  font-size: 13px;
  color: var(--zf-text-muted);
}

.zf-topbar-search:hover {
  border-color: var(--zf-border);
  background: var(--zf-bg-card);
}

.zf-topbar-search .cmd-key {
  margin-left: auto;
  background: var(--zf-bg-card);
  border: 1px solid var(--zf-border-light);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 10px;
  font-family: monospace;
}

.zf-topbar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.zf-notif-count {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--zf-danger);
  color: white;
  font-size: 9.5px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Content Area ────────────────────────────────────────────────────────────── */
.zf-content {
  padding: 28px;
  flex: 1;
}

/* ── Mobile Bottom Nav ───────────────────────────────────────────────────────── */
.zf-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--zf-bg-surface);
  border-top: 1px solid var(--zf-border-light);
  z-index: 990;
  padding: 0 8px;
  padding-bottom: env(safe-area-inset-bottom);
  backdrop-filter: blur(12px);
}

.zf-bottom-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 60px;
}

.zf-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 8px 12px;
  border-radius: var(--zf-radius-sm);
  color: var(--zf-text-muted);
  font-size: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--zf-transition);
  min-width: 52px;
}

.zf-bottom-nav-item i { font-size: 20px; }
.zf-bottom-nav-item.active { color: var(--zf-purple-300); }

/* ── Sidebar Overlay (mobile) ─────────────────────────────────────────────────── */
.zf-sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 999;
  backdrop-filter: blur(2px);
}

/* ── Mobile: sidebar slide + bottom nav ──────────────────────────────────────── */
@media (max-width: 992px) {
  .zf-sidebar {
    transform: translateX(-100%);
    z-index: 1000;
    box-shadow: var(--zf-shadow-lg);
  }

  .zf-sidebar.open { transform: translateX(0); }

  .zf-main { margin-left: 0 !important; }

  .zf-bottom-nav { display: flex; flex-direction: column; }

  .zf-content {
    padding: 20px 16px 80px;
  }

  .zf-topbar { padding: 0 16px; }

  .zf-page-header { flex-direction: column; }
  .zf-page-header-actions { width: 100%; }
}

@media (max-width: 576px) {
  .zf-auth-card { padding: 24px 20px; }
  .zf-content { padding: 16px 12px 80px; }
}

/* ── Print styles ────────────────────────────────────────────────────────────── */
@media print {
  .zf-sidebar, .zf-topbar, .zf-bottom-nav,
  .zf-fab, #zf-toast-container { display: none !important; }
  .zf-main { margin-left: 0 !important; }
  body { background: white; color: black; }
}
