/* ============================================================
   Worship Slides — головні стилі
   Дві теми: dark (за замовчуванням) та light
   ============================================================ */

/* --- Шрифти --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

/* --- CSS Змінні: темна тема --- */
:root,
[data-theme="dark"] {
  --bg:           #141413;
  --sidebar-bg:   #30302e;
  --card-bg:      #30302e;
  --card-bg2:     #1e2d4a;
  --border:       rgba(255,255,255,0.07);
  --border2:      rgba(255,255,255,0.12);
  --text:         #faf9f5;
  --text-muted:   #9c9a92;
  --text-dim:     #87857e;
  --accent:       #3b82f6;
  --accent-h:     #2563eb;
  --accent-glow:  rgba(59,130,246,0.15);
  --input-bg:     #30302e;
  --input-border: rgba(255,255,255,0.1);
  --btn-bg:       rgba(255,255,255,0.06);
  --btn-hover:    rgba(255,255,255,0.11);
  --danger:       #ef4444;
  --danger-bg:    rgba(239,68,68,0.12);
  --success:      #22c55e;
  --warning-bg:   rgba(245,158,11,0.15);
  --warning:      #f59e0b;
  --scrollbar:    #1e2d4a;

  --badge-verse-bg:   rgba(59,130,246,0.18);
  --badge-verse:      #93c5fd;
  --badge-chorus-bg:  rgba(16,185,129,0.18);
  --badge-chorus:     #6ee7b7;
  --badge-bridge-bg:  rgba(245,158,11,0.18);
  --badge-bridge:     #fcd34d;
  --badge-intro-bg:   rgba(168,85,247,0.18);
  --badge-intro:      #d8b4fe;
  --badge-outro-bg:   rgba(236,72,153,0.18);
  --badge-outro:      #f9a8d4;
  --badge-other-bg:   rgba(107,114,128,0.18);
  --badge-other:      #9ca3af;

  --preview-bg:   #0d1b2a;
  --preview-text: #ffffff;
}

/* --- CSS Змінні: світла тема --- */
[data-theme="light"] {
  --bg:           #f0f4ff;
  --sidebar-bg:   rgba(255,255,255,0.92);
  --card-bg:      rgba(255,255,255,0.95);
  --card-bg2:     #f8faff;
  --border:       rgba(0,0,0,0.08);
  --border2:      rgba(0,0,0,0.14);
  --text:         #1a202c;
  --text-muted:   #4a5568;
  --text-dim:     #a0aec0;
  --accent:       #2563eb;
  --accent-h:     #1d4ed8;
  --accent-glow:  rgba(37,99,235,0.1);
  --input-bg:     #ffffff;
  --input-border: rgba(0,0,0,0.12);
  --btn-bg:       rgba(0,0,0,0.05);
  --btn-hover:    rgba(0,0,0,0.09);
  --danger:       #dc2626;
  --danger-bg:    rgba(220,38,38,0.08);
  --success:      #16a34a;
  --warning-bg:   rgba(217,119,6,0.1);
  --warning:      #d97706;
  --scrollbar:    #e2e8f0;

  --badge-verse-bg:   #dbeafe;
  --badge-verse:      #1e40af;
  --badge-chorus-bg:  #dcfce7;
  --badge-chorus:     #166534;
  --badge-bridge-bg:  #fef3c7;
  --badge-bridge:     #92400e;
  --badge-intro-bg:   #f3e8ff;
  --badge-intro:      #6b21a8;
  --badge-outro-bg:   #fce7f3;
  --badge-outro:      #9d174d;
  --badge-other-bg:   #f3f4f6;
  --badge-other:      #374151;

  --preview-bg:   #f5f7ff;
  --preview-text: #111827;
}

/* --- Скидання --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  transition: background 0.25s, color 0.25s;
}

[data-theme="light"] body {
  background: linear-gradient(135deg, #e8eeff 0%, #f5f7ff 50%, #ede8ff 100%);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* --- Скролбар --- */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar); border-radius: 2px; }

/* ============================================================
   SHELL / LAYOUT
   ============================================================ */
.app-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* --- Topbar --- */
.topbar {
  display: flex;
  align-items: center;
  padding: 0 20px;
  height: 52px;
  background: var(--sidebar-bg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 12px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.logo {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}
.logo span { color: var(--accent); }

.topbar-desc {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.theme-toggle {
  width: 32px; height: 32px;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--btn-bg);
  color: var(--text-muted);
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, color 0.15s;
}
.theme-toggle:hover { background: var(--btn-hover); color: var(--text); }

/* --- Layout grid --- */
.layout {
  display: grid;
  grid-template-columns: 256px 1fr;
  flex: 1;
  overflow: hidden;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.sidebar-top { padding: 12px 12px 8px; flex-shrink: 0; }

.search-wrap { position: relative; }
.search-icon {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px; color: var(--text-dim); pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 7px 10px 7px 32px;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}
.search-input::placeholder { color: var(--text-dim); }
.search-input:focus { border-color: var(--accent); }

.song-count {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 7px;
  padding: 0 2px;
}

.song-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 6px 6px;
}

.song-item {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  border-left: 2px solid transparent;
  transition: background 0.1s, border-color 0.1s;
  cursor: pointer;
}
.song-item:hover { background: var(--btn-bg); }
.song-item.active {
  background: var(--accent-glow);
  border-left-color: var(--accent);
}
.song-item-title { font-size: 13px; font-weight: 500; color: var(--text); }
.song-item-meta  { font-size: 11px; color: var(--text-dim); margin-top: 1px; }
.song-item.hidden { display: none; }

.sidebar-footer {
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.btn-add-song {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  width: 100%; padding: 9px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 13px; font-weight: 500;
  border: none;
  transition: background 0.15s;
}
.btn-add-song:hover { background: var(--accent-h); }
.btn-add-song svg { width: 14px; height: 14px; flex-shrink: 0; }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* --- Сторінка пісні --- */
.song-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  padding: 16px 22px 14px;
  background: var(--sidebar-bg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  backdrop-filter: blur(12px);
}
.song-header-info {}
.song-title { font-size: 19px; font-weight: 600; color: var(--text); }
.song-meta  { font-size: 11px; color: var(--text-dim); margin-top: 3px; }
.song-header-actions { display: flex; gap: 8px; flex-shrink: 0; align-items: center; }

/* --- Кнопки --- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--btn-bg);
  color: var(--text-muted);
  font-size: 13px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.btn:hover { background: var(--btn-hover); color: var(--text); }
.btn svg { width: 13px; height: 13px; flex-shrink: 0; }

.btn-primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-h); color: #fff; }

.btn-danger { color: var(--danger); border-color: rgba(239,68,68,0.3); }
.btn-danger:hover { background: var(--danger-bg); }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 10px 20px; font-size: 14px; font-weight: 500; }

/* --- Контент пісні --- */
.song-body {
  flex: 1; overflow-y: auto;
  padding: 18px 22px;
  display: grid;
  grid-template-columns: 1fr 196px;
  gap: 18px;
  align-content: start;
}

.sections-col { display: flex; flex-direction: column; gap: 10px; }

/* --- Секція --- */
.section-block {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 15px;
}
.section-badge {
  display: inline-block;
  font-size: 10px; font-weight: 500;
  padding: 2px 9px;
  border-radius: 99px;
  margin-bottom: 8px;
}
.badge-verse   { background: var(--badge-verse-bg);   color: var(--badge-verse); }
.badge-chorus  { background: var(--badge-chorus-bg);  color: var(--badge-chorus); }
.badge-bridge  { background: var(--badge-bridge-bg);  color: var(--badge-bridge); }
.badge-intro   { background: var(--badge-intro-bg);   color: var(--badge-intro); }
.badge-outro   { background: var(--badge-outro-bg);   color: var(--badge-outro); }
.badge-other   { background: var(--badge-other-bg);   color: var(--badge-other); }

.section-text {
  font-size: 13px; line-height: 1.9;
  color: var(--text); white-space: pre-line;
}

/* --- Панель налаштувань --- */
.settings-col { display: flex; flex-direction: column; gap: 10px; }

.settings-panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 14px;
}
.panel-title {
  font-size: 10px; font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.07em;
  margin-bottom: 11px;
}
.setting-row { margin-bottom: 9px; }
.setting-row:last-child { margin-bottom: 0; }
.setting-label { font-size: 11px; color: var(--text-muted); margin-bottom: 4px; }

.setting-row select {
  width: 100%; padding: 6px 9px;
  border-radius: 7px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 12px; outline: none;
  transition: border-color 0.15s;
}
.setting-row select:focus { border-color: var(--accent); }

.theme-dots { display: flex; gap: 7px; margin-top: 4px; }
.theme-dot {
  width: 22px; height: 22px; border-radius: 50%;
  cursor: pointer; border: 2px solid transparent;
  transition: border-color 0.15s, transform 0.1s;
}
.theme-dot:hover { transform: scale(1.1); }
.theme-dot.selected { border-color: var(--accent); }

.check-row {
  display: flex; align-items: center; gap: 7px;
  margin-bottom: 7px;
}
.check-row:last-child { margin-bottom: 0; }
.check-row input[type="checkbox"] {
  width: 14px; height: 14px;
  accent-color: var(--accent); cursor: pointer;
}
.check-row label { font-size: 12px; color: var(--text-muted); cursor: pointer; }

/* --- Міні прев'ю слайду --- */
.slide-preview-box {
  border-radius: 8px; overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 10px;
}
.slide-preview-inner {
  padding: 10px; min-height: 64px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  position: relative;
  transition: background 0.2s;
}
.slide-preview-label {
  position: absolute; top: 6px; left: 9px;
  font-size: 7px; text-transform: uppercase; letter-spacing: 0.05em;
  opacity: 0.6;
}
.slide-preview-text {
  font-size: 9px; text-align: center;
  line-height: 1.7; font-family: Georgia, serif;
}
.slide-preview-num {
  position: absolute; bottom: 4px; right: 8px;
  font-size: 7px; opacity: 0.4;
}

/* ============================================================
   ФОРМА ДОДАВАННЯ / РЕДАГУВАННЯ
   ============================================================ */
.form-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  padding: 16px 22px 14px;
  background: var(--sidebar-bg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.form-header-info {}
.form-title    { font-size: 17px; font-weight: 600; color: var(--text); }
.form-subtitle { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.form-header-actions { display: flex; gap: 8px; flex-shrink: 0; }

.form-body {
  flex: 1; overflow-y: auto;
  padding: 18px 22px;
  display: flex; flex-direction: column; gap: 14px;
}

.field { display: flex; flex-direction: column; gap: 5px; }
.field-label {
  font-size: 11px; font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
}
.field-input {
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 14px; outline: none;
  transition: border-color 0.15s;
}
.field-input:focus { border-color: var(--accent); }
.field-input::placeholder { color: var(--text-dim); }

/* --- Підказки дублів --- */
.duplicate-hint {
  display: none;
  margin-top: 6px; padding: 10px 12px;
  border-radius: 8px;
  background: var(--warning-bg);
  border: 1px solid rgba(245,158,11,0.25);
  font-size: 12px; color: var(--warning);
}
.duplicate-hint.show { display: block; }
.duplicate-hint strong { display: block; margin-bottom: 5px; }
.duplicate-hint a { color: var(--accent); text-decoration: underline; }

.live-suggestions {
  display: none; position: absolute; top: 100%; left: 0; right: 0; z-index: 50;
  background: var(--card-bg); border: 1px solid var(--border2);
  border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  overflow: hidden; margin-top: 4px;
}
.live-suggestions.show { display: block; }
.live-suggestion-item {
  padding: 9px 12px; font-size: 13px; cursor: pointer;
  color: var(--text); border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.live-suggestion-item:last-child { border-bottom: none; }
.live-suggestion-item:hover { background: var(--btn-hover); }

/* --- Секції у формі --- */
.sections-label {
  display: flex; align-items: center; justify-content: space-between;
}
.sections-label-text {
  font-size: 11px; font-weight: 500; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
}

.section-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 14px;
  display: flex; flex-direction: column; gap: 9px;
}
.section-card-top {
  display: flex; align-items: center; gap: 7px;
}
.drag-handle {
  color: var(--text-dim); cursor: grab; font-size: 15px;
  user-select: none; flex-shrink: 0; padding: 0 2px;
  line-height: 1;
}
.drag-handle:active { cursor: grabbing; }
.section-type-select {
  padding: 5px 9px; border-radius: 7px;
  border: 1px solid var(--input-border);
  background: var(--input-bg); color: var(--text);
  font-size: 12px; outline: none; min-width: 100px;
  transition: border-color 0.15s;
}
.section-type-select:focus { border-color: var(--accent); }
.section-label-input {
  flex: 1; padding: 5px 9px; border-radius: 7px;
  border: 1px solid var(--input-border);
  background: var(--input-bg); color: var(--text);
  font-size: 12px; outline: none;
  transition: border-color 0.15s;
}
.section-label-input::placeholder { color: var(--text-dim); }
.section-label-input:focus { border-color: var(--accent); }
.section-del-btn {
  width: 28px; height: 28px; flex-shrink: 0;
  border-radius: 7px;
  border: 1px solid rgba(239,68,68,0.25);
  background: transparent; color: var(--danger);
  font-size: 13px; display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.section-del-btn:hover { background: var(--danger-bg); }

.section-textarea {
  width: 100%; padding: 9px 11px;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--card-bg2);
  color: var(--text); font-size: 13px;
  outline: none; resize: vertical;
  min-height: 88px; line-height: 1.8;
  transition: border-color 0.15s;
}
.section-textarea:focus { border-color: var(--accent); }
.section-textarea::placeholder { color: var(--text-dim); }

.section-line-count {
  font-size: 10px; color: var(--text-dim);
}

.add-sections-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px;
}
.add-section-btn {
  padding: 8px; border-radius: 8px;
  border: 1px dashed var(--input-border);
  background: transparent; color: var(--text-muted);
  font-size: 12px;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.add-section-btn:hover {
  border-color: var(--accent); color: var(--accent);
  background: var(--accent-glow);
}

/* ============================================================
   WELCOME SCREEN (порожня головна)
   ============================================================ */
.welcome-screen {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px; padding: 40px 20px;
  text-align: center;
}
.welcome-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--accent-glow);
  display: flex; align-items: center; justify-content: center;
}
.welcome-icon svg {
  width: 24px; height: 24px;
  stroke: var(--accent); fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.welcome-title { font-size: 18px; font-weight: 600; color: var(--text); }
.welcome-desc  { font-size: 13px; color: var(--text-muted); max-width: 280px; line-height: 1.6; }

/* ============================================================
   АДМІН
   ============================================================ */
.admin-login {
  min-height: 100vh; display: flex;
  align-items: center; justify-content: center;
  background: var(--bg);
}
.admin-login-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 32px; width: 360px;
}
.admin-login-title { font-size: 18px; font-weight: 600; margin-bottom: 6px; }
.admin-login-sub   { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }

.admin-layout {
  display: grid; grid-template-columns: 220px 1fr;
  min-height: 100vh;
}
.admin-sidebar {
  background: var(--sidebar-bg); border-right: 1px solid var(--border);
  padding: 20px 14px; display: flex; flex-direction: column; gap: 4px;
}
.admin-nav-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px; border-radius: 8px;
  font-size: 13px; color: var(--text-muted);
  transition: background 0.1s, color 0.1s;
}
.admin-nav-item:hover  { background: var(--btn-bg); color: var(--text); }
.admin-nav-item.active { background: var(--accent-glow); color: var(--accent); }
.admin-main { padding: 24px; overflow-y: auto; }
.admin-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.admin-table th {
  text-align: left; padding: 9px 12px;
  font-size: 11px; font-weight: 500; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: 10px 12px; border-bottom: 1px solid var(--border);
  color: var(--text);
}
.admin-table tr:hover td { background: var(--btn-bg); }

/* ============================================================
   АЛЕРТИ / ПОВІДОМЛЕННЯ
   ============================================================ */
.alert {
  padding: 10px 14px; border-radius: 8px;
  font-size: 13px; margin-bottom: 12px;
}
.alert-success { background: rgba(34,197,94,0.12); color: var(--success); border: 1px solid rgba(34,197,94,0.2); }
.alert-error   { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239,68,68,0.2); }
.alert-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(245,158,11,0.2); }

/* ============================================================
   АДАПТИВНІСТЬ
   ============================================================ */
@media (max-width: 768px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    height: auto; max-height: 220px;
    border-right: none; border-bottom: 1px solid var(--border);
  }
  .song-body { grid-template-columns: 1fr; }
  .settings-col { order: -1; }
  .add-sections-row { grid-template-columns: repeat(2,1fr); }
  .topbar-desc { display: none; }
}