/* ============================================================
   AI Book Generator — Light Theme
   ============================================================ */
:root {
  --bg:          #f0f2ff;
  --bg2:         #ffffff;
  --bg3:         #f8f9ff;
  --card-bg:     #ffffff;
  --card-border: #e2e8f0;
  --navbar-bg:   rgba(255,255,255,0.92);
  --primary:     #6c63ff;
  --primary-dk:  #4a42d6;
  --secondary:   #e94360;
  --text:        #1e1b4b;
  --text-muted:  #64748b;
  --text-light:  #94a3b8;
  --success:     #059669;
  --warning:     #d97706;
  --danger:      #dc2626;
  --shadow-sm:   0 1px 3px rgba(99,102,241,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow:      0 4px 16px rgba(99,102,241,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:   0 12px 40px rgba(99,102,241,0.14), 0 4px 12px rgba(0,0,0,0.08);
  --radius:      14px;
  --radius-sm:   8px;
  --radius-xs:   6px;
  --transition:  all 0.22s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
  --bg:          #0f0e17;
  --bg2:         #1a1a2e;
  --bg3:         #16213e;
  --card-bg:     rgba(255,255,255,0.05);
  --card-border: rgba(255,255,255,0.10);
  --navbar-bg:   rgba(15,14,23,0.88);
  --text:        #fffffe;
  --text-muted:  #a7a9be;
  --text-light:  #64748b;
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.4);
  --shadow:      0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg:   0 12px 40px rgba(0,0,0,0.5);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.55;
  transition: background 0.3s, color 0.3s;
}

body::before {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 60% 40% at 15% 10%, rgba(108,99,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 85% 90%, rgba(233,67,96,0.05) 0%, transparent 60%);
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg3); }
::-webkit-scrollbar-thumb { background: #c7d2fe; border-radius: 3px; }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: var(--primary); }

/* ── Navbar ───────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--navbar-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  height: 62px;
  padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: background 0.3s;
}
.navbar-brand {
  display: flex; align-items: center; gap: 9px;
  font-size: 1.2rem; font-weight: 800; cursor: pointer;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  user-select: none;
}
.navbar-nav { display: flex; align-items: center; gap: 4px; }
.nav-btn {
  background: none; border: none; color: var(--text-muted);
  padding: 7px 14px; border-radius: var(--radius-sm);
  cursor: pointer; font-size: 0.875rem; font-weight: 500;
  transition: var(--transition); display: flex; align-items: center; gap: 5px;
}
.nav-btn:hover { background: rgba(108,99,255,0.08); color: var(--primary); }
.nav-btn.active { background: rgba(108,99,255,0.12); color: var(--primary); font-weight: 600; }
.nav-btn.create-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-dk));
  color: #fff; font-weight: 600; margin-left: 4px;
}
.nav-btn.create-btn:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(108,99,255,0.35); }
.credits-badge {
  background: linear-gradient(135deg, rgba(108,99,255,0.12), rgba(108,99,255,0.06));
  border: 1px solid rgba(108,99,255,0.25);
  border-radius: 20px; padding: 4px 12px;
  font-size: 0.78rem; font-weight: 700; color: var(--primary);
  cursor: pointer; transition: var(--transition);
}
.credits-badge:hover { background: rgba(108,99,255,0.16); }
.theme-toggle {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--bg3); border: 1px solid var(--card-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 0.9rem; transition: var(--transition);
}
.theme-toggle:hover { background: rgba(108,99,255,0.1); }

/* Language Dropdown */
.lang-dropdown { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: var(--radius-sm);
  background: var(--bg3); border: 1px solid var(--card-border);
  cursor: pointer; font-size: 0.82rem; font-weight: 600; color: var(--text);
  transition: var(--transition); user-select: none;
}
.lang-btn:hover { border-color: var(--primary); }
.lang-menu {
  position: absolute; top: calc(100% + 6px); right: 0;
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: var(--radius-sm); padding: 4px;
  box-shadow: var(--shadow); min-width: 130px; z-index: 200;
  display: none;
}
.lang-menu.open { display: block; animation: fadeIn 0.15s ease; }
.lang-item {
  padding: 8px 12px; border-radius: var(--radius-xs);
  cursor: pointer; font-size: 0.85rem; display: flex; align-items: center; gap: 8px;
  transition: var(--transition);
}
.lang-item:hover { background: rgba(108,99,255,0.08); color: var(--primary); }
.lang-item.active { background: rgba(108,99,255,0.1); color: var(--primary); font-weight: 600; }

/* ── Main Content ─────────────────────────────────────── */
.main-content {
  margin-top: 62px;
  padding: 28px 24px;
  position: relative; z-index: 1;
  min-height: calc(100vh - 62px);
  max-width: 1280px; margin-left: auto; margin-right: auto;
  padding-top: calc(62px + 28px);
}

/* ── Auth ─────────────────────────────────────────────── */
.auth-wrap {
  min-height: calc(100vh - 62px);
  display: flex; align-items: center; justify-content: center;
  padding: 32px 16px;
}
.auth-card {
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: 22px; padding: 40px 36px;
  width: 100%; max-width: 400px;
  box-shadow: var(--shadow-lg);
}
.auth-logo {
  text-align: center; margin-bottom: 28px;
}
.auth-logo .logo-icon { font-size: 2.4rem; display: block; margin-bottom: 10px; }
.auth-logo h1 {
  font-size: 1.6rem; font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.auth-logo p { color: var(--text-muted); font-size: 0.875rem; margin-top: 5px; }

/* ── Form ─────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block; margin-bottom: 6px;
  font-size: 0.82rem; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.03em;
}
.form-control {
  width: 100%;
  background: var(--bg3);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}
.form-control:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(108,99,255,0.12);
}
[data-theme="dark"] .form-control:focus { background: rgba(108,99,255,0.08); }
.form-control::placeholder { color: var(--text-light); }
textarea.form-control { resize: vertical; min-height: 90px; }
.form-control.input-error  { border-color: #ef4444 !important; background: #fff5f5; }
.form-control.input-ok     { border-color: #22c55e !important; }
[data-theme="dark"] .form-control.input-error { background: rgba(239,68,68,0.08); }
.field-hint { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }
.field-hint.hint-error { color: #ef4444; }
/* Password strength bar */
.pwd-strength-row { display:flex; align-items:center; gap:10px; margin-top:6px; }
.pwd-bar { flex:1; height:5px; background:var(--card-border); border-radius:4px; overflow:hidden; }
.pwd-bar-fill { height:100%; border-radius:4px; transition: width .3s, background .3s; width:0; }
.pwd-label { font-size:0.72rem; font-weight:700; white-space:nowrap; }
/* Locked chapter card */
.length-card.locked { opacity:0.5; cursor:pointer; filter:grayscale(0.4); }
.length-card.locked:hover { opacity:0.7; transform:none; border-color:var(--card-border); }
select.form-control { cursor: pointer; }

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 22px; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600; cursor: pointer; border: none;
  transition: var(--transition); text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dk));
  color: #fff;
  box-shadow: 0 2px 8px rgba(108,99,255,0.3);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(108,99,255,0.4); }
.btn-secondary {
  background: var(--bg3); border: 1.5px solid var(--card-border); color: var(--text);
}
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); }
.btn-danger { background: #fef2f2; border: 1.5px solid #fecaca; color: var(--danger); }
.btn-danger:hover { background: #fee2e2; }
.btn-success { background: #f0fdf4; border: 1.5px solid #bbf7d0; color: var(--success); }
.btn-success:hover { background: #dcfce7; }
.btn-ghost { background: none; border: none; color: var(--text-muted); }
.btn-ghost:hover { color: var(--primary); background: rgba(108,99,255,0.08); }
.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-lg { padding: 13px 28px; font-size: 1rem; }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.btn-google {
  background: var(--bg2); border: 1.5px solid var(--card-border); color: var(--text);
  font-weight: 600;
}
.btn-google:hover { border-color: #4285f4; color: #4285f4; }

/* ── Cards ────────────────────────────────────────────── */
.card {
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow-sm); transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow); }
.card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px;
}
.card-title { font-size: 1rem; font-weight: 700; }

/* ── Grid ─────────────────────────────────────────────── */
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ── Tags / Badges ────────────────────────────────────── */
.tag {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px 9px; border-radius: 20px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.01em;
}
.tag-genre   { background: #ede9fe; color: #7c3aed; }
.tag-type    { background: #fce7f3; color: #be185d; }
.tag-lang    { background: #dcfce7; color: #166534; }
[data-theme="dark"] .tag-genre { background: rgba(124,58,237,0.2); color: #c4b5fd; }
[data-theme="dark"] .tag-type  { background: rgba(190,24,93,0.2);  color: #f9a8d4; }
[data-theme="dark"] .tag-lang  { background: rgba(22,101,52,0.2);  color: #86efac; }

.status-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 20px; font-size: 0.72rem; font-weight: 700;
}
.status-completed { background: #dcfce7; color: #166534; }
.status-generating { background: #fef9c3; color: #854d0e; }
.status-draft      { background: #f1f5f9; color: #64748b; }
.status-error      { background: #fef2f2; color: #dc2626; }
[data-theme="dark"] .status-completed  { background: rgba(22,163,74,0.2);  color: #4ade80; }
[data-theme="dark"] .status-generating { background: rgba(234,179,8,0.2);  color: #fbbf24; }
[data-theme="dark"] .status-draft      { background: rgba(100,116,139,0.2); color: #94a3b8; }
[data-theme="dark"] .status-error      { background: rgba(220,38,38,0.2);  color: #f87171; }

/* ── Page header ──────────────────────────────────────── */
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 1.75rem; font-weight: 800; margin-bottom: 4px; }
.page-header p  { color: var(--text-muted); font-size: 0.9rem; }

/* ── Search bar ───────────────────────────────────────── */
.search-bar {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 12px 16px;
  margin-bottom: 20px; box-shadow: var(--shadow-sm);
}
.search-input-wrap {
  flex: 1; min-width: 180px; position: relative;
}
.search-input-wrap .search-icon {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: var(--text-light); pointer-events: none;
}
.search-input-wrap .form-control { padding-left: 36px; }

/* Custom select wrapper */
.select-wrap {
  position: relative; min-width: 140px;
}
.select-wrap::after {
  content: '▾'; position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%); pointer-events: none;
  color: var(--text-muted); font-size: 0.75rem;
}
.select-wrap select { appearance: none; -webkit-appearance: none; padding-right: 30px; }

.view-toggle {
  display: flex; background: var(--bg3);
  border: 1px solid var(--card-border); border-radius: var(--radius-sm);
  padding: 2px; gap: 2px;
}
.view-btn {
  padding: 5px 12px; border-radius: var(--radius-xs);
  border: none; background: none; color: var(--text-muted);
  cursor: pointer; font-size: 0.85rem; transition: var(--transition);
}
.view-btn.active { background: var(--primary); color: #fff; }
.per-page-wrap {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.82rem; color: var(--text-muted);
}
.per-page-wrap .select-wrap { min-width: 70px; }

/* ── Book Grid ────────────────────────────────────────── */
.book-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.book-card {
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: var(--radius); overflow: hidden;
  transition: var(--transition); cursor: pointer;
  box-shadow: var(--shadow-sm); position: relative;
}
.book-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: rgba(108,99,255,0.3); }
.book-cover {
  height: 168px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #e0e7ff, #f0abfc);
  display: flex; align-items: center; justify-content: center;
}
[data-theme="dark"] .book-cover { background: linear-gradient(135deg, #1e1b4b, #2d1b69); }
.book-cover img { width: 100%; height: 100%; object-fit: cover; }
.book-cover-emoji { font-size: 3.5rem; }
.book-status-overlay { position: absolute; top: 8px; right: 8px; }
.book-info { padding: 14px; }
.book-title { font-size: 0.92rem; font-weight: 700; margin-bottom: 7px; line-height: 1.35; }
.book-meta { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 8px; }
.book-date { font-size: 0.72rem; color: var(--text-light); margin-top: 6px; }
.book-actions {
  display: flex; flex-direction: column; gap: 6px;
  padding: 10px 14px;
  border-top: 1px solid var(--card-border);
  background: var(--bg3);
}
.book-actions-row { display: flex; gap: 6px; }
.book-actions-row .btn { flex: 1; font-size: 0.75rem; padding: 6px 8px; }
.btn-icon-lbl { font-size: 0.75rem; padding: 6px 8px; }
.btn-icon-only { font-size: 0.75rem; padding: 6px 10px; flex: 0 0 auto !important; }
.btn-flipbook-full {
  width: 100%; justify-content: center;
  font-size: 0.8rem; padding: 7px 8px;
}

/* ── Book List ────────────────────────────────────────── */
.book-list { display: flex; flex-direction: column; gap: 10px; }
.book-list-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: var(--radius-sm); padding: 14px 16px;
  box-shadow: var(--shadow-sm); transition: var(--transition);
}
.book-list-item:hover { border-color: rgba(108,99,255,0.3); box-shadow: var(--shadow); }
.book-list-thumb {
  width: 50px; height: 64px; border-radius: 6px;
  background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0; overflow: hidden;
}
[data-theme="dark"] .book-list-thumb { background: linear-gradient(135deg, #1e1b4b, #2d1b69); }
.book-list-thumb img { width: 100%; height: 100%; object-fit: cover; }
.book-list-info { flex: 1; min-width: 0; }
.book-list-title { font-weight: 700; font-size: 0.92rem; margin-bottom: 5px; }
.book-list-actions { display: flex; gap: 6px; flex-shrink: 0; align-items: center; }

/* ── Pagination ───────────────────────────────────────── */
.pagination { display: flex; justify-content: center; align-items: center; gap: 6px; margin-top: 28px; }
.page-btn {
  min-width: 34px; height: 34px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--card-border); background: var(--bg2);
  color: var(--text); cursor: pointer; font-size: 0.85rem;
  transition: var(--transition); display: flex; align-items: center; justify-content: center;
  padding: 0 8px;
}
.page-btn:hover { border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 700; }
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ── Wizard ───────────────────────────────────────────── */
.wizard-wrap { max-width: 720px; margin: 0 auto; }
.wizard-stepper {
  display: flex; margin-bottom: 36px; position: relative;
}
.wizard-stepper::before {
  content: ''; position: absolute;
  top: 18px; left: calc(100% / 16); right: calc(100% / 16);
  height: 2px; background: var(--card-border); z-index: 0;
}
.w-step {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px;
  position: relative; z-index: 1;
}
.w-step-dot {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 700;
  background: var(--bg2); border: 2px solid var(--card-border);
  color: var(--text-muted); transition: var(--transition);
}
.w-step.active .w-step-dot { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 0 0 4px rgba(108,99,255,0.18); }
.w-step.done   .w-step-dot { background: var(--success); border-color: var(--success); color: #fff; }
.w-step-label  { font-size: 0.68rem; color: var(--text-muted); text-align: center; }
.w-step.active .w-step-label { color: var(--primary); font-weight: 600; }
.w-step.done   .w-step-label { color: var(--success); }

.wizard-card {
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: 20px; padding: 36px;
  box-shadow: var(--shadow);
}
.wizard-title    { font-size: 1.35rem; font-weight: 800; margin-bottom: 6px; }
.wizard-subtitle { color: var(--text-muted); margin-bottom: 28px; font-size: 0.875rem; }
.wizard-nav {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--card-border);
}

/* Option grid (type/genre/tone) */
.option-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.option-card {
  background: var(--bg3); border: 2px solid var(--card-border);
  border-radius: 12px; padding: 14px 10px;
  cursor: pointer; transition: var(--transition); text-align: center;
}
.option-card:hover { border-color: rgba(108,99,255,0.45); background: #ede9fe; }
[data-theme="dark"] .option-card:hover { background: rgba(108,99,255,0.12); }
.option-card.selected {
  border-color: var(--primary); background: #ede9fe;
  box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
}
[data-theme="dark"] .option-card.selected { background: rgba(108,99,255,0.15); }
.option-card .icon   { font-size: 1.65rem; display: block; margin-bottom: 7px; }
.option-card .label  { font-size: 0.82rem; font-weight: 700; color: var(--text); }
.option-card .sublabel { font-size: 0.7rem; color: var(--text-muted); margin-top: 3px; }
.option-card.selected .label { color: var(--primary); }
.option-card .label-th { font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }
.option-card.selected .label-th { color: var(--primary); opacity: 0.8; }
.option-card { position: relative; }
.popular-badge {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  color: #fff; font-size: 0.65rem; font-weight: 900;
  padding: 2px 10px; border-radius: 20px; white-space: nowrap;
  letter-spacing: 0.03em;
}
.popular-badge.rank1 { background: #e53e3e; box-shadow: 0 2px 6px rgba(229,62,62,0.45); }
.popular-badge.rank2 { background: #dd6b20; box-shadow: 0 2px 6px rgba(221,107,32,0.45); }
.popular-badge.rank3 { background: #38a169; box-shadow: 0 2px 6px rgba(56,161,105,0.45); }
.option-card.genre-auto { border-color: rgba(108,99,255,0.35); background: linear-gradient(135deg, rgba(108,99,255,0.06), rgba(233,67,96,0.04)); }
.option-card.genre-auto:hover { border-color: var(--primary); }
.option-card.genre-auto.selected { border-color: var(--primary); background: rgba(108,99,255,0.12); }
.option-card.genre-rank1 { border-color: rgba(229,62,62,0.45); }
.option-card.genre-rank1:hover { border-color: rgba(229,62,62,0.75); }
.option-card.genre-rank2 { border-color: rgba(221,107,32,0.45); }
.option-card.genre-rank2:hover { border-color: rgba(221,107,32,0.75); }
.option-card.genre-rank3 { border-color: rgba(56,161,105,0.45); }
.option-card.genre-rank3:hover { border-color: rgba(56,161,105,0.75); }

/* Type selector (large cards) */
.type-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.type-card {
  background: var(--bg3); border: 2.5px solid var(--card-border);
  border-radius: 16px; padding: 28px 20px; cursor: pointer;
  text-align: center; transition: var(--transition);
}
.type-card:hover { border-color: rgba(108,99,255,0.5); transform: translateY(-2px); box-shadow: var(--shadow); }
.type-card.selected { border-color: var(--primary); background: #ede9fe; box-shadow: 0 0 0 4px rgba(108,99,255,0.15); }
[data-theme="dark"] .type-card.selected { background: rgba(108,99,255,0.15); }
.type-card .type-icon { font-size: 3rem; margin-bottom: 14px; }
.type-card .type-label { font-size: 1.1rem; font-weight: 800; margin-bottom: 6px; }
.type-card .type-desc  { font-size: 0.8rem; color: var(--text-muted); }
.type-card.selected .type-label { color: var(--primary); }

/* Chapter / Length selector */
.length-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.length-card {
  background: var(--bg3); border: 2px solid var(--card-border);
  border-radius: 12px; padding: 18px 10px;
  cursor: pointer; text-align: center; transition: var(--transition);
}
.length-card:hover  { border-color: rgba(108,99,255,0.45); }
.length-card.selected { border-color: var(--primary); background: #ede9fe; box-shadow: 0 0 0 3px rgba(108,99,255,0.12); }
[data-theme="dark"] .length-card.selected { background: rgba(108,99,255,0.15); }
.length-num   { font-size: 2rem; font-weight: 900; color: var(--primary); line-height: 1; }
.length-label { font-size: 0.78rem; font-weight: 600; margin-top: 5px; }
.length-sub   { font-size: 0.68rem; color: var(--text-muted); margin-top: 3px; }

/* Novel length (3 cards) */
.novel-length-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

/* ── Progress ─────────────────────────────────────────── */
.progress-bar { height: 7px; background: #e0e7ff; border-radius: 4px; overflow: hidden; }
[data-theme="dark"] .progress-bar { background: rgba(255,255,255,0.08); }
.progress-fill {
  height: 100%; border-radius: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 0.5s ease;
}

/* ── Dashboard Stats ──────────────────────────────────── */
.stat-card {
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow-sm); text-align: center;
}
.stat-num   { font-size: 2.2rem; font-weight: 900; line-height: 1.1; margin-bottom: 6px; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.stat-completed  .stat-num { color: var(--success); }
.stat-generating .stat-num { color: var(--warning); }
.stat-draft      .stat-num { color: var(--text-muted); }
.stat-total      .stat-num { color: var(--primary); }
.stat-revenue    .stat-num { color: #059669; }
.stat-period     { border-left: 3px solid var(--primary); }
.stat-period     .stat-num { color: var(--primary); }

/* ── Admin Dashboard Filter Bar ───────────────────────── */
.dash-filter-bar {
  background: linear-gradient(135deg, #6c63ff15, #e9436015);
  border: 1.5px solid rgba(108,99,255,0.2);
  border-radius: 16px; padding: 16px 20px;
}
.dash-filter-inner {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.dash-filter-icon { font-size: 1.2rem; }
.dash-filter-lbl  { font-weight: 700; font-size: 0.9rem; color: var(--text); white-space: nowrap; }
.dash-date-group  { display: flex; align-items: center; gap: 6px; }
.dash-date-label  { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; white-space: nowrap; }
.dash-date-input  {
  border: 1.5px solid var(--card-border); border-radius: 8px;
  padding: 7px 10px; font-size: 0.85rem; background: var(--bg2);
  color: var(--text); cursor: pointer; transition: var(--transition);
  font-family: inherit;
}
.dash-date-input:focus  { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(108,99,255,0.12); }
.dash-date-input:hover  { border-color: var(--primary); }
.dash-date-sep    { font-size: 1rem; color: var(--text-muted); font-weight: 700; }
.dash-period-chip {
  background: rgba(108,99,255,0.1); color: var(--primary);
  border: 1px solid rgba(108,99,255,0.2);
  border-radius: 20px; padding: 4px 12px; font-size: 0.75rem; font-weight: 700;
  white-space: nowrap;
}

/* ── Dashboard Section Labels ─────────────────────────── */
.dash-section-label {
  font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 10px; padding-left: 2px;
}

/* ── Plan Stats ───────────────────────────────────────── */
.plan-stats-grid { display: flex; flex-direction: column; gap: 0; }
.plan-stat-card {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; border-bottom: 1px solid var(--card-border);
}
.plan-stat-card:last-child { border-bottom: none; }
.plan-stat-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; flex-shrink: 0;
}
.plan-stat-body { flex: 1; min-width: 0; }
.plan-stat-name {
  font-weight: 800; font-size: 0.95rem; margin-bottom: 6px;
  display: flex; align-items: center; gap: 8px;
}
.plan-stat-price { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; }
.plan-stat-bar-track {
  height: 6px; background: var(--card-border); border-radius: 99px;
  margin-bottom: 8px; overflow: hidden;
}
.plan-stat-bar-fill { height: 100%; border-radius: 99px; transition: width 0.6s ease; }
.plan-stat-nums {
  display: flex; gap: 16px; font-size: 0.78rem; color: var(--text-muted); flex-wrap: wrap;
}
.plan-stat-nums strong { color: var(--text); font-size: 0.9rem; }
.plan-pct {
  margin-left: auto; font-weight: 800; font-size: 0.85rem; color: var(--text);
}

/* ── Toast ────────────────────────────────────────────── */
.toast-container { position: fixed; top: 74px; right: 20px; z-index: 1000; display: flex; flex-direction: column; gap: 8px; }
.toast {
  min-width: 260px; max-width: 380px;
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: 10px; padding: 13px 18px;
  display: flex; align-items: flex-start; gap: 10px;
  box-shadow: var(--shadow-lg); animation: slideIn 0.25s ease;
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.info    { border-left: 3px solid var(--primary); }
.toast.warning { border-left: 3px solid var(--warning); }
.toast-icon  { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.toast-msg   { font-size: 0.875rem; line-height: 1.45; }
@keyframes slideIn { from { transform: translateX(80px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── Modal ────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(30,27,75,0.45); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
[data-theme="dark"] .modal-overlay { background: rgba(0,0,0,0.65); }
.modal {
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: 20px; padding: 36px; width: 100%; max-width: 540px;
  max-height: 92vh; overflow-y: auto; position: relative;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.22s cubic-bezier(0.34,1.56,0.64,1);
}
.modal.modal-lg { max-width: 740px; }
@keyframes modalIn { from { transform: scale(0.92); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-title { font-size: 1.3rem; font-weight: 800; margin-bottom: 6px; }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--bg3); border: 1px solid var(--card-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1rem; transition: var(--transition);
}
.modal-close:hover { background: #fef2f2; color: var(--danger); }

/* ── Plan Cards ───────────────────────────────────────── */
.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.plan-card {
  border: 2px solid var(--card-border); border-radius: var(--radius);
  padding: 22px 18px; cursor: pointer; transition: var(--transition); text-align: center;
  background: var(--bg3);
}
.plan-card:hover, .plan-card.selected { border-color: var(--primary); background: #ede9fe; box-shadow: 0 0 0 3px rgba(108,99,255,0.12); }
.plan-card.pro.selected { border-color: var(--secondary); background: #fdf2f8; box-shadow: 0 0 0 3px rgba(233,67,96,0.12); }
[data-theme="dark"] .plan-card:hover, [data-theme="dark"] .plan-card.selected { background: rgba(108,99,255,0.12); }
.plan-price { font-size: 2rem; font-weight: 900; color: var(--primary); margin: 8px 0; }
.plan-card.pro .plan-price { color: var(--secondary); }
.plan-name    { font-size: 1rem; font-weight: 800; margin-bottom: 5px; }
.plan-credits { color: var(--text-muted); font-size: 0.85rem; }
.best-badge {
  background: linear-gradient(135deg, var(--secondary), #f97316);
  color: #fff; border-radius: 20px; padding: 2px 10px;
  font-size: 0.68rem; font-weight: 800; display: inline-block; margin-bottom: 8px;
}

/* ── Upload Zone ──────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--card-border); border-radius: var(--radius);
  padding: 36px 20px; text-align: center; cursor: pointer; transition: var(--transition);
  background: var(--bg3);
}
.upload-zone:hover, .upload-zone.drag-over { border-color: var(--primary); background: #ede9fe; }
[data-theme="dark"] .upload-zone:hover { background: rgba(108,99,255,0.08); }
.upload-preview { max-width: 180px; max-height: 180px; border-radius: 10px; margin: 12px auto; display: block; }

/* ── Chapter Accordion ────────────────────────────────── */
.chapter-accordion { border: 1px solid var(--card-border); border-radius: var(--radius-sm); overflow: hidden; }
.ch-header {
  padding: 14px 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg3); border-bottom: 1px solid var(--card-border);
  transition: var(--transition);
}
.ch-header:hover { background: #ede9fe; }
[data-theme="dark"] .ch-header:hover { background: rgba(108,99,255,0.08); }
.ch-body { padding: 20px 18px; display: none; border-bottom: 1px solid var(--card-border); }
.ch-body.open { display: block; }
.ch-content-text { white-space: pre-wrap; line-height: 1.8; font-size: 0.9rem; color: var(--text-muted); }

/* ── Export Buttons ───────────────────────────────────── */
.export-grid { display: flex; gap: 10px; flex-wrap: wrap; }
.export-btn {
  flex: 1; min-width: 90px; text-align: center;
  padding: 14px 10px; border-radius: 12px;
  border: 1.5px solid var(--card-border); background: var(--bg3);
  cursor: pointer; transition: var(--transition);
}
.export-btn:hover { border-color: var(--primary); background: #ede9fe; transform: translateY(-2px); box-shadow: var(--shadow); }
[data-theme="dark"] .export-btn:hover { background: rgba(108,99,255,0.1); }
.fmt-icon  { font-size: 1.7rem; display: block; margin-bottom: 5px; }
.fmt-label { font-size: 0.75rem; font-weight: 700; color: var(--text-muted); }

/* ── Genre Chart ──────────────────────────────────────── */
.genre-bars { display: flex; flex-direction: column; gap: 9px; }
.genre-bar-item { display: flex; align-items: center; gap: 10px; }
.genre-bar-label { width: 90px; font-size: 0.78rem; color: var(--text-muted); text-align: right; flex-shrink: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.genre-bar-track { flex: 1; height: 7px; background: #e0e7ff; border-radius: 4px; overflow: hidden; }
[data-theme="dark"] .genre-bar-track { background: rgba(255,255,255,0.06); }
.genre-bar-fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--primary), var(--secondary)); }
.genre-bar-count { font-size: 0.78rem; font-weight: 700; color: var(--text-muted); width: 18px; text-align: right; }

/* ── Genre rank (old) ── */
.genre-bar-rank { font-size:0.7rem;font-weight:700;color:var(--primary);width:18px;text-align:center;flex-shrink:0; }
.genre-bar-label { width:130px; font-size:0.78rem; color:var(--text-muted); flex-shrink:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

/* ── Top 10 Genre List ───────────────────────────────── */
.top-genre-list { display:flex; flex-direction:column; gap:0; }
.top-genre-row {
  display:flex; align-items:center; gap:14px;
  padding:12px 0; border-bottom:1px solid var(--card-border);
}
.top-genre-row:last-child { border-bottom:none; }
.top-genre-medal { font-size:1.4rem; width:32px; text-align:center; flex-shrink:0; }
.genre-rank-num {
  display:inline-flex; align-items:center; justify-content:center;
  width:24px; height:24px; border-radius:50%;
  background:var(--bg3); font-size:0.75rem; font-weight:700; color:var(--text-muted);
}
.top-genre-info { flex:1; min-width:0; }
.top-genre-name { font-size:0.9rem; font-weight:600; color:var(--text); margin-bottom:6px; }
.top-genre-bar-track { height:8px; background:var(--bg3); border-radius:6px; overflow:hidden; }
[data-theme="dark"] .top-genre-bar-track { background:rgba(255,255,255,0.06); }
.top-genre-bar-fill {
  height:100%; border-radius:6px;
  background:linear-gradient(90deg, var(--primary), var(--secondary));
  transition:width .4s ease;
}
.top-genre-stats { display:flex; flex-direction:column; align-items:flex-end; gap:2px; flex-shrink:0; }
.top-genre-count { font-size:0.9rem; font-weight:800; color:var(--text); }
.top-genre-share { font-size:0.72rem; color:var(--text-muted); }

/* ── Token Usage Cards ──────────────────────────────── */
.token-stat-card {
  border-radius: 12px; padding: 16px; text-align: center;
  border: 1px solid var(--card-border);
}
.token-input  { background: linear-gradient(135deg,#eef2ff,#e0e7ff); }
.token-output { background: linear-gradient(135deg,#fff0f3,#ffe4e8); }
.token-total  { background: linear-gradient(135deg,#f0fdf4,#dcfce7); }
.token-calls  { background: linear-gradient(135deg,#fffbeb,#fef3c7); }
[data-theme="dark"] .token-input  { background: rgba(108,99,255,0.15); }
[data-theme="dark"] .token-output { background: rgba(233,67,96,0.15); }
[data-theme="dark"] .token-total  { background: rgba(16,185,129,0.12); }
[data-theme="dark"] .token-calls  { background: rgba(245,158,11,0.12); }
.token-stat-num  { font-size: 1.5rem; font-weight: 800; color: var(--text); }
.token-stat-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; font-weight: 600; }
.token-stat-sub   { font-size: 0.7rem; color: var(--text-muted); margin-top: 2px; }

/* ── Period summary row ─────────────────────────────── */
.token-period-stat {
  text-align: center; padding: 10px;
  background: var(--bg3); border-radius: 10px;
  display: flex; flex-direction: column; gap: 2px;
}
.token-period-stat span { font-size: 1.1rem; font-weight: 700; color: var(--primary); }
.token-period-stat small { font-size: 0.7rem; color: var(--text-muted); }

/* ── Daily Bar Chart ────────────────────────────────── */
.chart-bars-container {
  display: flex; align-items: flex-end; gap: 2px;
  min-height: 140px; padding: 4px 0;
}
.chart-bar-wrap { display: flex; flex-direction: column; align-items: center; gap: 3px; flex-shrink: 0; }
.chart-bar-stack { display: flex; flex-direction: column; justify-content: flex-end; width: 100%; cursor: pointer; gap: 1px; }
.chart-bar-stack:hover .chart-bar-in,
.chart-bar-stack:hover .chart-bar-out { filter: brightness(1.15); }
.chart-bar-in  { background: #6c63ff; border-radius: 2px 2px 0 0; min-height: 1px; transition: height .2s; }
.chart-bar-out { background: #e94360; border-radius: 2px 2px 0 0; min-height: 1px; transition: height .2s; }
.chart-bar-lbl { font-size: 0.55rem; color: var(--text-muted); writing-mode: vertical-rl; transform: rotate(180deg); white-space: nowrap; }

/* ── Admin Table ──────────────────────────────────────── */
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.admin-table th {
  text-align: left; padding: 11px 14px;
  background: var(--bg3); border-bottom: 2px solid var(--card-border);
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--text-muted);
}
.admin-table td { padding: 12px 14px; border-bottom: 1px solid var(--card-border); vertical-align: middle; }
.admin-table tr:hover td { background: rgba(108,99,255,0.03); }
[data-theme="dark"] .admin-table tr:hover td { background: rgba(255,255,255,0.02); }
.admin-table tr:last-child td { border-bottom: none; }

/* ── Divider ──────────────────────────────────────────── */
.divider { display: flex; align-items: center; gap: 10px; margin: 18px 0; }
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--card-border); }
.divider span { color: var(--text-light); font-size: 0.8rem; font-weight: 500; }

/* ── Loading ──────────────────────────────────────────── */
.spinner { width: 38px; height: 38px; border: 3px solid #c7d2fe; border-top-color: var(--primary); border-radius: 50%; animation: spin 0.7s linear infinite; margin: 0 auto; }
.spinner-sm { display:inline-block; width:14px; height:14px; border:2px solid rgba(255,255,255,0.3); border-top-color:#fff; border-radius:50%; animation:spin 0.7s linear infinite; vertical-align:middle; margin-right:6px; }
[data-theme="dark"] .spinner { border-color: rgba(255,255,255,0.1); border-top-color: var(--primary); }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-wrap { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: 60px 20px; }
.gen-dots { display: flex; gap: 7px; }
.gen-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--primary); animation: bounce 1.2s infinite; }
.gen-dot:nth-child(2) { animation-delay: 0.2s; background: var(--secondary); }
.gen-dot:nth-child(3) { animation-delay: 0.4s; background: var(--success); }
@keyframes bounce { 0%,80%,100%{transform:scale(0)}40%{transform:scale(1)} }

/* ── Review row (confirm modal) ───────────────────────── */
.review-row { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--card-border); font-size: 0.875rem; }
.review-row:last-child { border-bottom: none; }
.review-label { color: var(--text-muted); }
.review-value { font-weight: 700; text-align: right; max-width: 55%; }

/* ── Info box ─────────────────────────────────────────── */
.info-box {
  border-radius: var(--radius-sm); padding: 12px 14px; font-size: 0.85rem;
  display: flex; gap: 10px; align-items: flex-start;
}
.info-box.info    { background: #eff6ff; border: 1px solid #bfdbfe; color: #1d4ed8; }
.info-box.success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.info-box.warning { background: #fffbeb; border: 1px solid #fed7aa; color: #92400e; }
.info-box.danger  { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
[data-theme="dark"] .info-box.info    { background: rgba(29,78,216,0.15);  border-color: rgba(59,130,246,0.3); color: #93c5fd; }
[data-theme="dark"] .info-box.success { background: rgba(22,163,74,0.15);  border-color: rgba(74,222,128,0.3); color: #86efac; }
[data-theme="dark"] .info-box.warning { background: rgba(217,119,6,0.15);  border-color: rgba(251,191,36,0.3); color: #fcd34d; }

.ai-disclaimer-box {
  background: #fff7ed; border: 1px solid #fdba74;
  border-left: 4px solid #f97316;
  border-radius: 8px; padding: 10px 14px; margin-bottom: 16px;
  font-size: 0.8rem; color: #9a3412; line-height: 1.5;
}
[data-theme="dark"] .ai-disclaimer-box {
  background: rgba(249,115,22,0.1); border-color: rgba(249,115,22,0.35);
  border-left-color: #f97316; color: #fdba74;
}

/* ── Misc ─────────────────────────────────────────────── */
.fade-in { animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.text-primary { color: var(--primary); }
.text-muted   { color: var(--text-muted); }
.fw-700 { font-weight: 700; }
.mt-4 { margin-top: 4px; } .mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; } .mt-16 { margin-top: 16px; } .mt-20 { margin-top: 20px; } .mt-24 { margin-top: 24px; }
.mb-4 { margin-bottom: 4px; } .mb-8 { margin-bottom: 8px; } .mb-12 { margin-bottom: 12px; } .mb-16 { margin-bottom: 16px; } .mb-20 { margin-bottom: 20px; }
.flex { display: flex; } .flex-1 { flex: 1; } .gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; }
.items-center { align-items: center; } .justify-between { justify-content: space-between; }
.w-full { width: 100%; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .plan-grid, .type-grid, .length-grid, .novel-length-grid { grid-template-columns: 1fr 1fr; }
  .wizard-card { padding: 22px 18px; }
  .main-content { padding: 16px; padding-top: calc(62px + 16px); }
  .book-grid { grid-template-columns: repeat(auto-fill, minmax(160px,1fr)); }
  .w-step-label { display: none; }
  .navbar-brand span { display: none; }
  .modal { padding: 24px 18px; }
}

/* ── Security Stats ─────────────────────────────────── */
.sec-stat-item { text-align:center; padding: 12px 8px; }
.sec-stat-num { font-size: 2rem; font-weight: 900; color: var(--primary); line-height:1.1; margin-bottom:4px; }
.sec-stat-num.sec-warn { color: var(--warning); }
.sec-stat-num.sec-danger { color: var(--danger); }
.sec-stat-num.sec-safe { color: var(--success); }
.sec-stat-label { font-size: 0.78rem; font-weight: 700; color: var(--text); margin-bottom:2px; }
.sec-stat-sub { font-size: 0.7rem; color: var(--text-muted); }
.sec-all-clear { text-align:center; padding: 16px; color: var(--success); font-weight:600; font-size:0.875rem; }
.suspicious-user-row {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 12px; background: rgba(229,62,62,0.06);
  border: 1px solid rgba(229,62,62,0.2); border-radius: 8px; margin-bottom: 8px;
}
.suspicious-user-name { flex:1; font-weight:600; font-size:0.85rem; }
.suspicious-badge {
  background: var(--danger); color:#fff; font-size:0.72rem;
  font-weight:800; padding:2px 8px; border-radius:20px;
}

/* ── Credit Add Buttons ───────────────────────────────── */
.credit-display-row { display:flex; flex-direction:column; gap:10px; }
.credit-current-box {
  display:flex; align-items:center; justify-content:space-between;
  background: var(--bg3); border:1.5px solid var(--card-border);
  border-radius: var(--radius-sm); padding: 10px 16px;
}
.credit-current-lbl { font-size:0.78rem; color:var(--text-muted); font-weight:600; }
.credit-current-val {
  font-size:1.5rem; font-weight:900; color:var(--primary);
  transition: transform 0.15s, color 0.15s;
}
.credit-current-val.credit-bump {
  animation: creditBump 0.3s ease;
}
@keyframes creditBump {
  0%   { transform:scale(1);    color:var(--primary); }
  40%  { transform:scale(1.35); color:var(--success); }
  100% { transform:scale(1);    color:var(--primary); }
}
.credit-btn-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:8px;
}
.credit-add-btn {
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  background: var(--bg3); border:1.5px solid var(--card-border);
  border-radius: var(--radius-sm); padding: 10px 6px;
  cursor:pointer; transition: var(--transition);
  font-size:1.1rem; font-weight:900; color:var(--text);
  gap:2px;
}
.credit-add-btn:hover {
  border-color: var(--primary); background: rgba(108,99,255,0.08);
  color:var(--primary); transform:translateY(-2px);
  box-shadow: 0 4px 12px rgba(108,99,255,0.2);
}
.credit-add-plus { font-size:0.7rem; color:var(--success); font-weight:800; }

/* ── Plan Discount Badge ──────────────────────────────── */
.plan-discount-badge {
  display:inline-block;
  background: #e53e3e;
  color:#fff; font-size:0.62rem; font-weight:900;
  padding:2px 7px; border-radius:20px;
  margin-bottom:4px; letter-spacing:0.04em;
  box-shadow:0 2px 6px rgba(229,62,62,0.4);
}

/* ── TOC Editor ───────────────────────────────────────── */
.toc-editor { display:flex; flex-direction:column; gap:8px; margin-bottom:4px; }
.toc-edit-row { display:flex; align-items:center; gap:10px; }
.toc-edit-num { font-size:0.78rem; font-weight:700; color:var(--primary); white-space:nowrap; min-width:44px; }
.toc-edit-input { font-family:inherit; }

/* ── Heyzine Storage Widget ───────────────────────────── */
.hz-storage-bar-wrap {
  height:10px; background:var(--bg3); border-radius:99px; overflow:hidden;
}
.hz-storage-bar-fill {
  height:100%; border-radius:99px; transition:width 0.6s ease;
}
.hz-storage-stats {
  display:grid; grid-template-columns:repeat(4,1fr); gap:12px;
  margin-top:16px; text-align:center;
}
.hz-stat-item span { display:block; font-size:1.1rem; font-weight:800; }
.hz-stat-item small { font-size:0.72rem; color:var(--text-muted); }
.hz-storage-tip {
  margin-top:12px; padding:10px 14px; border-radius:8px;
  background:rgba(245,158,11,0.08); border:1px solid rgba(245,158,11,0.25);
  font-size:0.82rem; color:var(--text);
}
.hz-storage-warning { border-color:rgba(245,158,11,0.4) !important; }
.hz-storage-critical { border-color:rgba(233,67,96,0.4) !important; animation:hzPulse 2s ease-in-out infinite; }
@keyframes hzPulse { 0%,100%{box-shadow:0 0 0 0 rgba(233,67,96,0.15)} 50%{box-shadow:0 0 0 6px rgba(233,67,96,0)} }

/* ── Heyzine Flipbook ─────────────────────────────────── */
.btn-flipbook {
  background: linear-gradient(135deg,#00b09b,#96c93d);
  color:#fff; border:none; border-radius:8px;
  padding:6px 14px; font-size:0.82rem; font-weight:700;
  cursor:pointer; transition:opacity 0.2s,transform 0.15s;
  text-decoration:none; display:inline-flex; align-items:center; gap:5px;
}
.btn-flipbook:hover { opacity:0.88; transform:translateY(-1px); }
.btn-flipbook-outline {
  background:transparent;
  color:#00b09b; border:1.5px solid #00b09b; border-radius:8px;
  padding:6px 14px; font-size:0.82rem; font-weight:700;
  cursor:pointer; transition:all 0.2s;
}
.btn-flipbook-outline:hover { background:#00b09b; color:#fff; }

.flipbook-publish-box {
  text-align:center; padding:20px;
  background:linear-gradient(135deg,rgba(0,176,155,0.06),rgba(150,201,61,0.06));
  border:1.5px dashed #00b09b; border-radius:12px;
}
.flipbook-ready-box {
  display:flex; align-items:flex-start; gap:16px; padding:16px;
  background:linear-gradient(135deg,rgba(0,176,155,0.08),rgba(150,201,61,0.08));
  border:1.5px solid #00b09b; border-radius:12px;
}
.flipbook-ready-icon { font-size:2rem; line-height:1; }

/* ── Flipbook Progress Modal ──────────────────────────── */
.flipbook-progress-steps { display:flex; flex-direction:column; gap:8px; margin-bottom:16px; text-align:left; }
.fz-step {
  padding:10px 14px; border-radius:8px; font-size:0.85rem; font-weight:500;
  background:var(--bg3); color:var(--text-muted);
  border:1.5px solid transparent; transition:all 0.4s;
}
.fz-step-active {
  background:linear-gradient(135deg,rgba(0,176,155,0.12),rgba(150,201,61,0.12));
  border-color:#00b09b; color:var(--text);
  font-weight:700; animation:fzPulse 1.5s ease-in-out infinite;
}
.fz-step-done {
  background:rgba(0,176,155,0.08); color:#00b09b;
  border-color:rgba(0,176,155,0.3);
}
@keyframes fzPulse {
  0%,100% { box-shadow:0 0 0 0 rgba(0,176,155,0.3); }
  50% { box-shadow:0 0 0 6px rgba(0,176,155,0); }
}
.flipbook-spinner {
  width:40px; height:40px; margin:0 auto;
  border:3px solid var(--card-border);
  border-top:3px solid #00b09b;
  border-radius:50%; animation:spin 0.9s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }

/* ── Credits Modal 2-column ───────────────────────────── */
.credits-modal-wide { max-width: 700px !important; }
.credits-modal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}
.credits-modal-left { display: flex; flex-direction: column; }
.credits-modal-right {
  border-left: 1px solid var(--card-border);
  padding-left: 20px;
  display: flex; flex-direction: column;
}
.plan-card-h {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border-radius: 12px;
  border: 2px solid var(--card-border);
  cursor: pointer; transition: all 0.2s;
}
.plan-card-h:hover { border-color: var(--primary); background: rgba(108,99,255,0.04); }

@media (max-width: 580px) {
  .credits-modal-grid { grid-template-columns: 1fr; }
  .credits-modal-right { border-left: none; border-top: 1px solid var(--card-border); padding-left: 0; padding-top: 16px; }
}

/* ── Manual Payment ───────────────────────────────────── */
.manual-pay-summary {
  text-align:center; padding:12px 16px; margin-bottom:16px;
  background:linear-gradient(135deg,rgba(108,99,255,0.07),rgba(233,67,96,0.05));
  border:1px solid rgba(108,99,255,0.2); border-radius:10px;
}
.manual-pay-bank {
  display:flex; gap:14px; align-items:flex-start; margin-bottom:16px;
  padding:14px; background:var(--bg3); border-radius:12px;
  border:1px solid var(--card-border);
}
.manual-pay-qr { width:110px; height:110px; object-fit:contain; border-radius:8px; flex-shrink:0; }
.manual-pay-bank-info { display:flex; flex-direction:column; gap:6px; font-size:0.82rem; }
.bank-info-row { display:flex; align-items:center; gap:6px; }

/* ── Payment Requests Admin ───────────────────────────── */
.pay-req-row {
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 16px; border-bottom:1px solid var(--card-border); gap:12px; flex-wrap:wrap;
}
.pay-req-pending { border-left:3px solid var(--warning); }
.pay-req-approved { border-left:3px solid var(--success); }
.pay-req-rejected { border-left:3px solid var(--danger); opacity:0.7; }
.pay-req-info { flex:1; min-width:0; }
.pay-req-actions { display:flex; align-items:center; gap:6px; flex-shrink:0; }
.pay-req-status-badge { font-size:0.75rem; font-weight:700; }