/* Import moderních písem z Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --bg-midnight: #11152d;
  --bg-card-glass: rgba(24, 26, 57, 0.7);
  --border-glass: rgba(255, 235, 186, 0.16);
  --accent-lavender: #b8a9ff;
  --accent-indigo: #5d75e6;
  --accent-pink: #ff9fcf;
  --accent-gold: #ffd36b;
  --accent-mint: #8ff0ce;
  --text-primary: #fff7e8;
  --text-secondary: #d7cbe7;
  --text-muted: #9289ae;
  --success: #8ff0ce;
  --error: #e88080;
  
  /* Stíny a zaoblení */
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-glow: 0 18px 54px rgba(8, 10, 32, 0.42);
  --shadow-neon: 0 0 20px rgba(255, 211, 107, 0.28);
  
  --font-sans: 'Outfit', sans-serif;
  --font-serif: 'Playfair Display', serif;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-midnight);
  background-image:
    linear-gradient(180deg, rgba(17, 21, 45, 0.32), rgba(17, 21, 45, 0.78)),
    url('https://customtalesmedia.b-cdn.net/story-presets/night_forest_v1.webp');
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  overflow-x: hidden;
}

.app-container {
  width: 100%;
  max-width: 1180px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: rgba(8, 6, 22, 0.42);
  backdrop-filter: blur(8px);
  border-left: 1px solid var(--border-glass);
  border-right: 1px solid var(--border-glass);
  padding-bottom: 80px;
}

.app-container.has-mini-player {
  padding-bottom: 170px;
}

/* Hlavička aplikace */
header {
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-glass);
  background: rgba(13, 17, 42, 0.62);
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--accent-gold);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.user-badge {
  background: var(--bg-card-glass);
  border: 1px solid var(--border-glass);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--accent-lavender);
  cursor: pointer;
  transition: all 0.3s ease;
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-badge:hover {
  background: rgba(168, 151, 255, 0.15);
  box-shadow: var(--shadow-neon);
}

.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 211, 107, 0.16);
  border: 1px solid rgba(255, 211, 107, 0.38);
  color: var(--accent-gold);
  border-radius: 20px;
  padding: 6px 10px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.premium-badge.active {
  background: rgba(99, 226, 183, 0.13);
  border-color: rgba(99, 226, 183, 0.38);
  color: var(--success);
}

/* Hlavní obsah - sekce */
main {
  flex: 1;
  width: 100%;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.view-section {
  display: none;
  animation: fadeIn 0.4s ease-out forwards;
}

.view-section.active {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Glassmorphic karty */
.card {
  background: rgba(24, 26, 57, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-glow);
}

.page-card {
  width: min(100%, 760px);
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.page-card > * {
  position: relative;
  z-index: 1;
}

.page-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  background-size: cover;
  background-position: center;
  pointer-events: none;
}

#generatorSection .page-card::before {
  opacity: 0.34;
  background-image:
    linear-gradient(90deg, rgba(24, 26, 57, 0.88) 0%, rgba(24, 26, 57, 0.52) 60%, rgba(24, 26, 57, 0.28) 100%),
    url('https://customtalesmedia.b-cdn.net/story-presets/magic_blanket_v1.webp');
}

#librarySection .page-card::before {
  opacity: 0.3;
  background-image:
    linear-gradient(90deg, rgba(24, 26, 57, 0.9) 0%, rgba(24, 26, 57, 0.42) 100%),
    url('https://customtalesmedia.b-cdn.net/story-presets/treasure_island_v1.webp');
}

#childrenSection .page-card::before {
  opacity: 0.28;
  background-image:
    linear-gradient(90deg, rgba(24, 26, 57, 0.9) 0%, rgba(24, 26, 57, 0.46) 100%),
    url('https://customtalesmedia.b-cdn.net/story-presets/happy_shoes_v1.webp');
}

#generatorSection .page-card,
#settingsSection .page-card {
  width: min(100%, 920px);
}

.auth-layout {
  width: min(100%, 1040px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.85fr);
  gap: 24px;
  align-items: stretch;
}

.brand-panel {
  min-height: 580px;
  border: 1px solid rgba(255, 235, 186, 0.2);
  border-radius: var(--radius-lg);
  padding: 42px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(180deg, rgba(8, 8, 28, 0.02) 0%, rgba(13, 17, 42, 0.72) 100%),
    url('https://customtalesmedia.b-cdn.net/story-presets/goodnight_dream_v1.webp') center / cover;
  box-shadow: var(--shadow-glow);
  overflow: hidden;
}

.brand-panel.compact {
  background:
    linear-gradient(180deg, rgba(8, 8, 28, 0.02) 0%, rgba(13, 17, 42, 0.72) 100%),
    url('https://customtalesmedia.b-cdn.net/story-presets/magic_garden_v1.webp') center / cover;
}

.brand-mark {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--accent-gold);
  font-size: 1.5rem;
  backdrop-filter: blur(10px);
}

.brand-panel h1 {
  max-width: 580px;
  font-family: var(--font-serif);
  font-size: clamp(2.3rem, 5vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: 0;
  color: var(--text-primary);
}

.brand-panel p {
  max-width: 520px;
  margin-top: 18px;
  color: rgba(255, 247, 232, 0.8);
  font-size: 1.05rem;
  line-height: 1.55;
}

.auth-card {
  align-self: center;
}

.auth-switch {
  margin-top: 18px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.auth-switch a {
  color: var(--accent-pink);
  font-weight: 700;
  text-decoration: none;
}

h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}

p.subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 15px;
}

/* Formulářové prvky */
.form-group {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

input, select, textarea {
  width: 100%;
  background: rgba(13, 17, 42, 0.72);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-neon);
  background: rgba(18, 23, 54, 0.88);
}

textarea {
  resize: none;
  height: 100px;
}

.auth-social {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 22px;
}

.auth-divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.auth-divider span {
  height: 1px;
  background: var(--border-glass);
}

.google-auth-slot {
  min-height: 44px;
  display: flex;
  justify-content: center;
}

.google-auth-slot:empty {
  display: none;
}

.apple-auth-btn {
  min-height: 44px;
}

/* Výběr hrdiny (dětských profilů) formou dlaždic */
.child-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.child-tile {
  background: rgba(255, 247, 232, 0.07);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.child-tile:hover {
  background: rgba(255, 211, 107, 0.1);
}

.child-tile.selected {
  background: rgba(255, 211, 107, 0.18);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-neon);
}

.child-tile .avatar {
  font-size: 2rem;
  margin-bottom: 8px;
}

.child-tile .name {
  font-weight: 600;
  font-size: 1rem;
}

.child-tile .age {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.compact-chip-grid {
  gap: 8px;
}

.chip-btn {
  appearance: none;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 700;
  min-height: 42px;
  padding: 10px 14px;
  transition: all 0.2s ease;
}

.chip-btn.compact {
  min-height: 34px;
  padding: 7px 10px;
  font-size: 0.8rem;
}

.gender-choice-grid .chip-btn {
  align-items: center;
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  min-width: 104px;
}

.gender-choice-grid .chip-btn span {
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 600;
}

.gender-choice-grid .chip-btn.selected span {
  color: rgba(255, 247, 232, 0.78);
}

.chip-btn.secondary {
  border-color: rgba(168, 151, 255, 0.14);
}

.chip-btn:hover,
.chip-btn.selected {
  background: rgba(255, 211, 107, 0.16);
  border-color: var(--accent-gold);
  color: var(--text-primary);
}

.theme-group-grid {
  margin-bottom: 12px;
}

.toggle-button {
  width: 100%;
  min-height: 48px;
  margin-bottom: 18px;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  transition: all 0.2s ease;
}

.toggle-button.selected {
  background: rgba(255, 163, 227, 0.16);
  border-color: rgba(255, 163, 227, 0.45);
  color: var(--text-primary);
  box-shadow: var(--shadow-neon);
}

.generator-form-section {
  margin-bottom: 18px;
}

.generator-header {
  margin-bottom: 8px;
}

.generator-header p {
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.4;
  margin-top: 4px;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.preset-tile {
  appearance: none;
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  background: rgba(22, 18, 48, 0.68);
  color: var(--text-primary);
  cursor: pointer;
  font-family: var(--font-sans);
  min-height: 168px;
  overflow: hidden;
  padding: 0;
  position: relative;
  text-align: left;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.preset-tile:hover {
  transform: translateY(-2px);
}

.preset-tile.selected {
  border: 2px solid var(--accent-pink);
  box-shadow: 0 10px 24px rgba(255, 163, 227, 0.24);
}

.preset-tile img,
.preset-tile-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.preset-tile img {
  object-fit: cover;
}

.preset-tile-shade {
  background: rgba(5, 3, 20, 0.18);
}

.preset-tile-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 64px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 12px;
  background: rgba(5, 3, 20, 0.6);
}

.preset-tile-content strong {
  color: #fff;
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.15;
}

.preset-tile-content small {
  color: #d9d4ff;
  font-size: 0.72rem;
  font-weight: 700;
  margin-top: 4px;
}

.preset-loading {
  grid-column: 1 / -1;
  min-height: 124px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.story-edit-toggle {
  width: 100%;
  min-height: 46px;
  margin: 8px 0 12px;
  border: 1px solid var(--border-glass);
  border-radius: 23px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent-pink);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 800;
}

.story-edit-panel {
  margin-bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-md);
  background: rgba(22, 18, 48, 0.55);
  padding: 14px;
}

.helper-text {
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.profile-form {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.avatar-picker {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.avatar-option {
  min-height: 48px;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  font-size: 1.5rem;
  transition: all 0.2s ease;
}

.avatar-option.selected {
  border-color: var(--accent-gold);
  background: rgba(255, 211, 107, 0.16);
  box-shadow: var(--shadow-neon);
}

.profile-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 12px;
}

.profile-avatar {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(168, 151, 255, 0.12);
  font-size: 1.45rem;
  flex: 0 0 auto;
}

.profile-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.small-action-btn {
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  min-height: 34px;
  padding: 7px 10px;
}

.small-action-btn.danger {
  border-color: rgba(232, 128, 128, 0.35);
  color: var(--error);
}

.small-action-btn.primary {
  background: rgba(168, 151, 255, 0.18);
  border-color: rgba(168, 151, 255, 0.45);
  color: var(--text-primary);
}

.small-action-btn.selected {
  background: rgba(255, 163, 227, 0.14);
  border-color: rgba(255, 163, 227, 0.42);
  color: var(--accent-pink);
}

.profile-form-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.profile-form-heading h3 {
  min-width: 0;
}

.profile-form-heading-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
}

.form-actions-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.form-actions-row .btn:only-child {
  grid-column: 1 / -1;
}

/* Tlačítka */
.btn {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-pink) 52%, var(--accent-lavender) 100%);
  color: #251832;
  box-shadow: 0 10px 26px rgba(255, 159, 207, 0.26);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(255, 211, 107, 0.25), var(--shadow-neon);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* Spodní Navigační Panel */
.nav-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 70px;
  background: rgba(13, 17, 42, 0.92);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-glass);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 100;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-secondary);
  font-size: 0.68rem;
  cursor: pointer;
  transition: all 0.3s ease;
  background: none;
  border: none;
  min-width: 64px;
  padding: 4px 2px;
}

.nav-item i {
  font-size: 1.3rem;
}

.nav-item.active {
  color: var(--accent-gold);
  text-shadow: 0 0 10px rgba(255, 211, 107, 0.42);
}

/* Globální mini přehrávač */
.mini-player {
  position: fixed;
  left: 50%;
  bottom: 78px;
  width: min(calc(100% - 24px), 456px);
  min-height: 78px;
  transform: translate(-50%, 16px);
  opacity: 0;
  pointer-events: none;
  z-index: 160;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  background: rgba(13, 10, 31, 0.96);
  border: 1px solid rgba(168, 151, 255, 0.22);
  border-radius: 18px;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 10px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.mini-player.active {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.mini-player-main {
  min-width: 0;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  font-family: var(--font-sans);
  text-align: left;
  padding: 0;
}

.mini-player-main img {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.06);
}

.mini-player-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mini-player-text strong,
.mini-player-text small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mini-player-text strong {
  color: var(--text-primary);
  font-size: 0.9rem;
  line-height: 1.15;
}

.mini-player-text small {
  color: var(--text-secondary);
  font-size: 0.76rem;
}

.mini-player-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.mini-control-btn {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border-glass);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.mini-control-btn.primary {
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-pink) 100%);
  border-color: transparent;
  color: #fff;
}

.mini-time-slider {
  grid-column: 1 / -1;
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
}

.mini-time-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-pink);
  box-shadow: 0 0 8px rgba(255, 163, 227, 0.5);
  cursor: pointer;
}

/* Nastavení účtu */
.settings-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.settings-panel {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px;
}

.settings-wide-panel {
  padding: 18px;
}

.settings-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.settings-panel-header h3 {
  margin-bottom: 6px;
}

.settings-panel h3 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 12px;
}

.settings-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--border-glass);
  padding: 10px 0;
}

.settings-row span,
.settings-copy,
.settings-panel details p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.45;
}

.settings-row strong {
  color: var(--text-primary);
  font-size: 0.9rem;
  text-align: right;
  word-break: break-word;
}

.settings-row strong.active {
  color: var(--success);
}

.settings-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 14px;
}

.settings-actions-inline {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.settings-message {
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  padding: 10px 12px;
  font-size: 0.86rem;
  line-height: 1.4;
}

.settings-message.success {
  background: rgba(99, 226, 183, 0.12);
  border: 1px solid rgba(99, 226, 183, 0.35);
  color: var(--success);
}

.settings-message.error {
  background: rgba(232, 128, 128, 0.12);
  border: 1px solid rgba(232, 128, 128, 0.35);
  color: var(--error);
}

.settings-panel details {
  border-top: 1px solid var(--border-glass);
  padding: 10px 0;
}

.settings-panel summary {
  color: var(--text-primary);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
}

.settings-panel details p {
  margin-top: 8px;
}

.settings-empty {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.45;
  text-align: center;
}

.settings-child-list,
.settings-selected-presets,
.settings-preset-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.settings-child-row,
.settings-preset-row {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.035);
  padding: 12px;
}

.settings-child-avatar {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(168, 151, 255, 0.12);
  font-size: 1.45rem;
}

.settings-child-info,
.settings-preset-info {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.settings-child-info strong,
.settings-preset-info strong {
  color: var(--text-primary);
  font-size: 0.92rem;
  line-height: 1.2;
}

.settings-child-info span,
.settings-preset-info small {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.35;
}

.settings-child-actions,
.settings-preset-actions {
  flex: 0 0 auto;
  display: flex;
  gap: 8px;
}

.settings-presets-counter {
  min-width: 52px;
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 0.88rem;
  padding: 7px 10px;
  text-align: center;
}

.settings-presets-counter.ready {
  border-color: rgba(143, 240, 206, 0.42);
  background: rgba(143, 240, 206, 0.12);
  color: var(--success);
}

.settings-selected-presets h4,
.settings-presets-block h4 {
  color: var(--text-primary);
  font-size: 0.86rem;
  margin: 4px 0 0;
}

.settings-presets-block {
  margin-top: 16px;
}

.settings-preset-order {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 211, 107, 0.16);
  color: var(--accent-gold);
  font-size: 0.8rem;
  font-weight: 800;
}

.settings-preset-choice {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-primary);
  cursor: pointer;
  font-family: var(--font-sans);
  padding: 12px;
  text-align: left;
}

.settings-preset-choice span {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.settings-preset-choice strong {
  color: var(--text-primary);
  font-size: 0.9rem;
  line-height: 1.2;
}

.settings-preset-choice small {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.settings-preset-choice em {
  flex: 0 0 auto;
  color: var(--accent-pink);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 800;
}

.settings-preset-choice.selected {
  border-color: rgba(255, 163, 227, 0.45);
  background: rgba(255, 163, 227, 0.12);
}

.settings-preset-choice.selected em {
  color: var(--text-primary);
}

.settings-logout-btn {
  margin-top: 16px;
}

/* Knihovna / Historie Pohádek */
.library-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 14px;
}

.story-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.story-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.story-item:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateX(4px);
}

.story-item img {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.story-item-info {
  flex: 1;
  min-width: 0;
}

.story-item-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.story-item-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.story-favorite-btn {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid var(--border-glass);
  border-radius: 19px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.story-favorite-btn.active {
  border-color: rgba(255, 163, 227, 0.45);
  background: rgba(255, 163, 227, 0.13);
  color: var(--accent-pink);
}

.story-play-icon {
  color: var(--accent-pink);
  flex: 0 0 auto;
}

/* Nabíjecí obrazovka (Loader) */
.loader-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 6, 22, 0.95);
  backdrop-filter: blur(25px);
  z-index: 1000;
  display: none;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 40px;
  text-align: center;
}

.loader-overlay.active {
  display: flex;
}

.loader-spinner {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 4px solid var(--bg-card-glass);
  border-top-color: var(--accent-pink);
  animation: spin 1.5s linear infinite;
  margin-bottom: 30px;
  box-shadow: var(--shadow-neon);
}

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

.loader-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.loader-status {
  font-size: 0.95rem;
  color: var(--text-secondary);
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* ==========================================
   HLAVNÍ AUDIO PŘEHRÁVAČ (DETIAL POHÁDKY)
   ========================================== */
.player-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.player-tabs {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.player-tab {
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  min-height: 42px;
}

.player-tab.active {
  background: rgba(255, 211, 107, 0.16);
  border-color: var(--accent-gold);
  color: var(--text-primary);
}

.player-media-panel {
  display: none;
  width: 100%;
}

.player-media-panel.active {
  display: block;
}

.player-artwork {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-glow);
  border: 1px solid var(--border-glass);
  position: relative;
}

.player-artwork img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.player-video {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background: #000;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-glow);
}

.no-video-message {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 28px;
}

.no-video-message i {
  color: var(--accent-lavender);
  font-size: 2rem;
}

.no-video-message strong {
  color: var(--text-primary);
  font-size: 1.1rem;
}

.player-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  margin-top: 10px;
}

.player-child {
  font-size: 0.9rem;
  color: var(--accent-lavender);
  font-weight: 500;
}

.player-actions-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.player-actions-grid .btn {
  min-height: 48px;
  padding: 12px;
  font-size: 0.92rem;
}

.player-actions-grid .btn.selected {
  border-color: rgba(255, 163, 227, 0.42);
  background: rgba(255, 163, 227, 0.13);
  color: var(--accent-pink);
}

/* Časová osa (Timeline) */
.timeline-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 10px 0;
}

.time-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  cursor: pointer;
}

.time-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-pink);
  box-shadow: 0 0 10px var(--accent-pink);
  cursor: pointer;
  transition: all 0.15s ease;
}

.time-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.time-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Animované zvukové vlny (Waveform) */
.waveform {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  height: 40px;
  margin: 10px 0;
}

.wave-bar {
  width: 3px;
  height: 8px;
  background: var(--accent-lavender);
  border-radius: 1.5px;
  transition: all 0.3s ease;
}

.waveform.playing .wave-bar {
  animation: dance 1.2s infinite ease-in-out;
}

/* Různé rychlosti pro přirozenější pohyb vln */
.waveform.playing .wave-bar:nth-child(even) { animation-duration: 0.8s; }
.waveform.playing .wave-bar:nth-child(3n) { animation-duration: 1.5s; }
.waveform.playing .wave-bar:nth-child(4n) { animation-duration: 1.1s; }

@keyframes dance {
  0%, 100% { height: 8px; }
  50% { height: 35px; background-color: var(--accent-pink); }
}

/* Ovládací prvky přehrávače */
.player-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin: 10px 0;
}

.btn-control {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-control:hover {
  color: var(--accent-lavender);
  transform: scale(1.1);
}

.btn-play-pause {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-pink) 100%);
  color: #251832;
  font-size: 1.8rem;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 6px 20px rgba(255, 163, 227, 0.4);
}

.btn-play-pause:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(255, 163, 227, 0.6);
  color: white;
}

/* Časovač vypnutí (Sleep Timer) */
.sleep-timer-section {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.04);
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid var(--border-glass);
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.sleep-timer-section i {
  color: var(--accent-lavender);
}

/* Text pohádky pro vlastní čtení */
.story-text-card {
  margin-top: 20px;
  text-align: left;
}

.story-text-content {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-primary);
  margin-top: 15px;
}

.story-text-content p {
  margin-bottom: 18px;
}

/* Modální okno pro Sleep Timer */
.modal {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 6, 22, 0.85);
  backdrop-filter: blur(15px);
  z-index: 2000;
  display: none;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-card-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 30px;
  width: 100%;
  max-width: 360px;
  text-align: center;
  box-shadow: var(--shadow-glow);
  position: relative;
}

.paywall-content {
  max-width: 420px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border-glass);
  border-radius: 17px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  cursor: pointer;
}

.pricing-panel {
  display: grid;
  gap: 8px;
  margin: 18px 0;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 163, 227, 0.22);
  background: rgba(255, 163, 227, 0.08);
  text-align: left;
}

.pricing-panel strong {
  color: var(--text-primary);
  font-size: 1.05rem;
}

.pricing-panel span {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.timer-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0;
}

.timer-opt-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  padding: 14px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.timer-opt-btn:hover {
  background: rgba(255, 211, 107, 0.14);
  border-color: var(--accent-gold);
}

button:disabled {
  opacity: 0.65;
  cursor: wait;
}

@media (max-width: 860px) {
  .app-container {
    max-width: 640px;
  }

  main {
    padding: 22px;
  }

  .auth-layout {
    display: flex;
    flex-direction: column;
  }

  .brand-panel {
    min-height: 310px;
    padding: 28px;
  }

  .brand-panel h1 {
    font-size: 2.4rem;
  }

  .preset-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 430px) {
  main {
    padding: 20px;
  }

  .app-container {
    max-width: 480px;
  }

  .brand-panel {
    min-height: 270px;
    padding: 26px;
  }

  .brand-panel h1 {
    font-size: 2.1rem;
  }

  header {
    align-items: flex-start;
    gap: 12px;
  }

  .header-actions {
    flex-direction: column;
    align-items: flex-end;
  }

  .user-badge {
    max-width: 130px;
  }

  .profile-item {
    align-items: flex-start;
  }

  .profile-actions {
    flex: 0 0 auto;
  }

  .profile-form-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .profile-form-heading-actions .small-action-btn {
    flex: 1;
  }

  .preset-grid {
    gap: 10px;
  }

  .preset-tile {
    min-height: 146px;
  }

  .preset-tile-content {
    min-height: 58px;
    padding: 10px 12px;
  }

  .settings-panel-header,
  .settings-child-row,
  .settings-preset-row,
  .settings-preset-choice {
    align-items: stretch;
  }

  .settings-panel-header,
  .settings-child-row,
  .settings-preset-row {
    flex-direction: column;
  }

  .settings-child-actions,
  .settings-preset-actions,
  .settings-actions-inline {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .settings-preset-choice em {
    align-self: center;
  }
}