/* ==========================================================================
   Modern Notion / Linear Style Admin Panel
   doctor-psiholog.com.ua
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@500;600;700&family=Lora:ital,wght@0,500;0,600;1,400&display=swap');

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  --font-serif: 'Lora', Georgia, serif;

  /* Color Palette */
  --bg-app: #fbfaf8;
  --bg-surface: #ffffff;
  --bg-subtle: #f6f4ef;
  --bg-hover: #f0ede6;

  --border: #e8e4dc;
  --border-focus: #7c3d3a;
  --border-subtle: #f0ece4;

  --primary: #7c3d3a;
  --primary-hover: #632f2c;
  --primary-light: #f7eeea;
  --primary-text: #ffffff;

  --text-main: #1c1917;
  --text-muted: #78716c;
  --text-faint: #a8a29e;

  /* Status Colors */
  --status-pub-bg: #ecfdf5;
  --status-pub-text: #065f46;
  --status-pub-border: #a7f3d0;
  --status-pub-dot: #10b981;

  --status-draft-bg: #fffbeb;
  --status-draft-text: #92400e;
  --status-draft-border: #fde68a;
  --status-draft-dot: #f59e0b;

  --status-sched-bg: #f0f9ff;
  --status-sched-text: #075985;
  --status-sched-border: #bae6fd;
  --status-sched-dot: #0284c7;

  --danger: #ef4444;
  --danger-hover: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(28, 25, 23, 0.05), 0 1px 3px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 12px 24px rgba(124, 61, 58, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ==========================================================================
   Top Header Navigation
   ========================================================================== */
.admin-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
}

.admin-header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.admin-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
}

.admin-logo span {
  color: var(--primary);
}

.admin-badge {
  background-color: var(--primary-light);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.admin-user-menu {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-profile-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 5px 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
}

.user-profile-badge:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
  border-color: var(--border);
}

.user-avatar-icon {
  font-size: 0.95rem;
}

.user-email {
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-block;
}

.btn-email-toggle {
  background: transparent;
  border: none;
  color: var(--text-faint);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 2px;
  transition: var(--transition);
}

.user-profile-badge:hover .btn-email-toggle {
  color: var(--primary);
}

.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.btn-logout:hover {
  background-color: var(--danger-bg);
  border-color: var(--danger-border);
  color: var(--danger);
}

/* ==========================================================================
   Main Layout & Container
   ========================================================================== */
.admin-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 80px 24px;
}

/* ==========================================================================
   1. DASHBOARD / COLLECTION LIST VIEW
   ========================================================================== */
.collection-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.collection-title-group h1 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.collection-title-group p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* Search & Filter Bar */
.filter-bar {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex-grow: 1;
  max-width: 380px;
}

.search-box svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  width: 16px;
  height: 16px;
}

.search-input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text-main);
  background-color: var(--bg-subtle);
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(124, 61, 58, 0.12);
}

.filter-pills {
  display: flex;
  align-items: center;
  gap: 6px;
}

.filter-pill {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.filter-pill:hover {
  background-color: var(--bg-subtle);
  color: var(--text-main);
}

.filter-pill.active {
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  border-color: rgba(124, 61, 58, 0.15);
}

/* Articles Cards Grid */
.articles-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.article-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.article-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--primary);
  opacity: 0;
  transition: var(--transition);
}

.article-card:hover::before {
  opacity: 1;
}

.card-thumb-wrapper {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-thumb-empty {
  font-size: 1.75rem;
  color: var(--primary);
}

.card-content {
  flex-grow: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-summary {
  font-size: 0.85rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.card-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

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

.btn-card-action {
  background: transparent;
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.btn-card-action:hover {
  background-color: var(--bg-subtle);
  color: var(--text-main);
  border-color: var(--text-faint);
}

/* Status Badges */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-status.published {
  background-color: var(--status-pub-bg);
  color: var(--status-pub-text);
  border: 1px solid var(--status-pub-border);
}
.badge-status.published .badge-dot { background-color: var(--status-pub-dot); }

.badge-status.draft {
  background-color: var(--status-draft-bg);
  color: var(--status-draft-text);
  border: 1px solid var(--status-draft-border);
}
.badge-status.draft .badge-dot { background-color: var(--status-draft-dot); }

.badge-status.scheduled {
  background-color: var(--status-sched-bg);
  color: var(--status-sched-text);
  border: 1px solid var(--status-sched-border);
}
.badge-status.scheduled .badge-dot { background-color: var(--status-sched-dot); }

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

/* Empty State */
.empty-state {
  background-color: var(--bg-surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 64px 24px;
  text-align: center;
  margin-top: 16px;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px auto;
  color: var(--text-faint);
}

.empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 440px;
  margin: 0 auto 24px auto;
}

/* ==========================================================================
   2. POST EDITOR VIEW
   ========================================================================== */
.editor-wrapper {
  max-width: 960px;
  margin: 0 auto;
}

/* Sticky Action Bar */
.editor-topbar {
  position: sticky;
  top: 64px;
  z-index: 90;
  background-color: rgba(251, 250, 248, 0.95);
  backdrop-filter: blur(10px);
  padding: 12px 0 16px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.editor-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
}

.btn-back {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-back:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
}

.editor-actions-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Primary / Secondary / Destructive Buttons */
.btn-primary {
  background-color: var(--primary);
  color: var(--primary-text);
  border: none;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

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

.btn-danger {
  background-color: transparent;
  border: 1px solid var(--danger-border);
  color: var(--danger);
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.btn-danger:hover {
  background-color: var(--danger-bg);
  border-color: var(--danger);
}

/* Section Tabs */
.editor-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  background-color: var(--bg-subtle);
  padding: 4px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  border: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--text-main);
}

.tab-btn.active {
  background-color: var(--bg-surface);
  color: var(--primary);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

/* Form Section Panels */
.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.form-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.form-card-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 14px;
  margin-bottom: 20px;
}

.form-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.form-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Form Fields */
.form-group {
  margin-bottom: 22px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-label .required {
  color: var(--danger);
  margin-left: 2px;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 5px;
  line-height: 1.4;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--text-main);
  background-color: #ffffff;
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 61, 58, 0.12);
}

.form-textarea {
  min-height: 90px;
  resize: vertical;
}

/* Character Counters */
.field-counter-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 5px;
}

.char-counter {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.char-counter.warning { color: #d97706; font-weight: 600; }
.char-counter.limit { color: #dc2626; font-weight: 700; }

/* Dropzone Image Upload */
.dropzone-container {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  background-color: var(--bg-subtle);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.dropzone-container:hover,
.dropzone-container.dragover {
  border-color: var(--primary);
  background-color: var(--primary-light);
}

.dropzone-icon {
  width: 48px;
  height: 48px;
  color: var(--primary);
  margin-bottom: 12px;
}

.dropzone-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 4px;
}

.dropzone-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.dropzone-preview-box {
  margin-top: 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
  gap: 12px;
}

.dropzone-preview-img {
  max-width: 100%;
  max-height: 240px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.dropzone-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Markdown Simple Toolbar & Editor */
.markdown-editor-container {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #ffffff;
}

.markdown-toolbar {
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
  padding: 6px 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.md-tool-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 5px 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
}

.md-tool-btn:hover {
  background-color: #ffffff;
  border-color: var(--border);
}

.markdown-textarea {
  width: 100%;
  min-height: 380px;
  padding: 16px;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.6;
  resize: vertical;
  color: var(--text-main);
}

.markdown-textarea:focus {
  outline: none;
}

/* Google Search Snippet Live Preview */
.google-preview-box {
  background-color: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-top: 16px;
}

.google-preview-url {
  font-size: 0.8rem;
  color: #202124;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.google-preview-title {
  font-size: 1.15rem;
  color: #1a0dab;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 4px;
  text-decoration: underline;
  cursor: pointer;
}

.google-preview-desc {
  font-size: 0.88rem;
  color: #4d5156;
  line-height: 1.4;
}

/* ==========================================================================
   Toast Notification / Snackbar
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background-color: #1c1917;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(40px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: auto;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success { border-left: 4px solid var(--status-pub-dot); }
.toast.error { border-left: 4px solid var(--danger); }

/* Responsive adjustments */
@media (max-width: 768px) {
  .admin-main { padding: 16px; }
  .collection-hero { flex-direction: column; align-items: flex-start; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .search-box { max-width: 100%; }
  .article-card { flex-direction: column; align-items: flex-start; }
  .card-thumb-wrapper { width: 100%; height: 140px; }
  .editor-topbar { flex-direction: column; align-items: flex-start; }
}