/* Premium CSS Design System for Chanting Meditations */

/* Color & Theme Tokens */
:root[data-theme="sunrise"] {
  --bg-gradient: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 50%, #ffcc80 100%);
  --nav-bg: rgba(255, 255, 255, 0.75);
  --card-bg: rgba(255, 255, 255, 0.85);
  --card-border: rgba(255, 255, 255, 0.5);
  --text-primary: #3e2723;
  --text-secondary: #5d4037;
  --accent-color: #e65100;
  --accent-glow: rgba(230, 81, 0, 0.35);
  --btn-chant-bg: linear-gradient(135deg, #ff9800, #ff5722);
  --btn-chant-text: #ffffff;
  --bead-default: #d7ccc8;
  --bead-active: #ff5722;
  --bead-completed: #4caf50;
  --shadow-color: rgba(93, 64, 55, 0.15);
  --glass-blur: 15px;
}

:root[data-theme="night"] {
  --bg-gradient: linear-gradient(135deg, #0b0f19 0%, #111827 50%, #1e1b4b 100%);
  --nav-bg: rgba(17, 24, 39, 0.75);
  --card-bg: rgba(30, 41, 59, 0.7);
  --card-border: rgba(255, 255, 255, 0.08);
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --accent-color: #fbbf24;
  --accent-glow: rgba(251, 191, 36, 0.4);
  --btn-chant-bg: linear-gradient(135deg, #fbbf24, #f59e0b);
  --btn-chant-text: #0f172a;
  --bead-default: #475569;
  --bead-active: #f59e0b;
  --bead-completed: #10b981;
  --shadow-color: rgba(0, 0, 0, 0.5);
  --glass-blur: 20px;
}

/* Global Reset & Base Styles */
body {
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  min-height: 100vh;
  margin: 0;
  padding-top: 90px;
  overflow-x: hidden;
  transition: background 0.8s cubic-bezier(0.4, 0, 0.2, 1), color 0.5s ease;
}

/* Font Families */
h1, h2, h3, h4, h5, h6, .brand-text {
  font-family: 'Cinzel', serif;
  font-weight: 700;
}

/* Custom Navbar (Glassmorphic) */
.navbar-theme {
  background-color: var(--nav-bg) !important;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--card-border);
  box-shadow: 0 4px 30px var(--shadow-color);
  padding: 12px 0;
  transition: background-color 0.8s ease, border-color 0.5s ease, box-shadow 0.5s ease;
  z-index: 1050;
}

.navbar-brand {
  font-size: 1.6rem;
  color: var(--text-primary) !important;
}

.brand-logo i {
  color: var(--accent-color);
  font-size: 1.8rem;
  transition: color 0.5s ease, transform 0.3s ease;
}

.navbar-brand:hover .brand-logo i {
  transform: rotate(360deg);
}

.navbar-nav .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  font-size: 1rem;
  margin: 0 8px;
  padding: 6px 12px !important;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--text-primary) !important;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
  color: var(--accent-color) !important;
  background: rgba(255, 255, 255, 0.12);
  font-weight: 600;
}

.navbar-toggler-icon-custom {
  color: var(--text-primary);
  font-size: 1.4rem;
}

/* Theme Toggle Button */
.btn-theme-toggle {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.btn-theme-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.08) rotate(15deg);
  box-shadow: 0 0 15px var(--accent-glow);
}

.btn-theme-toggle .icon-sun,
.btn-theme-toggle .icon-moon {
  font-size: 1.25rem;
  position: absolute;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

:root[data-theme="sunrise"] .btn-theme-toggle .icon-sun {
  transform: translateY(0);
  opacity: 1;
  color: #ff9800;
}
:root[data-theme="sunrise"] .btn-theme-toggle .icon-moon {
  transform: translateY(30px);
  opacity: 0;
}

:root[data-theme="night"] .btn-theme-toggle .icon-sun {
  transform: translateY(-30px);
  opacity: 0;
}
:root[data-theme="night"] .btn-theme-toggle .icon-moon {
  transform: translateY(0);
  opacity: 1;
  color: #fbbf24;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 12px 40px var(--shadow-color);
  transition: background-color 0.8s ease, border-color 0.5s ease, box-shadow 0.5s ease, transform 0.3s ease;
}

.glass-card:hover {
  box-shadow: 0 16px 50px var(--shadow-color);
}

/* Gallery Section Slider */
#galleryCarousel {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 12px 40px var(--shadow-color);
  border: 1px solid var(--card-border);
}

#galleryCarousel img {
  height: 380px;
  object-fit: cover;
  filter: brightness(0.9);
  transition: filter 0.3s ease;
}

/* Maha Mantra Section styling */
.mantra-card-title {
  color: var(--accent-color);
  font-size: 1.8rem;
  text-shadow: 0 0 10px var(--accent-glow);
  margin-bottom: 1.5rem;
}

#mantraText {
  font-size: 1.6rem;
  line-height: 2.2rem;
  word-spacing: 0.15rem;
  font-weight: 500;
  max-width: 800px;
  margin: 0 auto;
}

.mantra-word {
  display: inline-block;
  margin: 4px 6px;
  padding: 2px 6px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: all 0.4s ease;
  color: var(--text-secondary);
}

.mantra-word.highlight {
  color: var(--text-primary);
  background: var(--accent-glow);
  border-color: var(--accent-color);
  font-weight: 600;
  transform: scale(1.1);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* Japa Mala SVG Styles */
.mala-visualizer-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  aspect-ratio: 1;
}

.mala-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  transition: transform 0.4s ease;
}

.bead-element {
  fill: var(--bead-default);
  stroke: rgba(0, 0, 0, 0.1);
  stroke-width: 0.5px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.bead-element.completed {
  fill: var(--bead-completed);
  stroke: rgba(255, 255, 255, 0.2);
}

.bead-element.active {
  fill: var(--bead-active);
  stroke: #ffffff;
  stroke-width: 1px;
  filter: drop-shadow(0px 0px 5px var(--accent-glow));
}

.bead-element.sumeru {
  fill: #8b5a2b; /* Wooden color */
  stroke: #ffd700; /* Gold trim */
  stroke-width: 1px;
}

/* Central Counter Display */
.mala-center-display {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 180px;
  height: 180px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: inset 0 4px 15px rgba(0, 0, 0, 0.05), 0 8px 20px var(--shadow-color);
  backdrop-filter: blur(5px);
  z-index: 5;
}

.mala-center-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 2px;
}

#chantDisplay {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  transition: transform 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#chantDisplay.pulse {
  transform: scale(1.15);
}

/* Progress bar inside central display or subtext */
.mala-progress-percent {
  font-size: 0.85rem;
  color: var(--accent-color);
  font-weight: 600;
  margin-top: 4px;
}

/* Chant Trigger Area */
.chant-trigger-area {
  border: 2px dashed var(--card-border);
  border-radius: 20px;
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.03);
  transition: all 0.3s ease;
}

.chant-trigger-area:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--accent-color);
}

.btn-chant-pulse {
  position: relative;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: none;
  background: var(--btn-chant-bg);
  color: var(--btn-chant-text);
  font-size: 1.2rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: 0 8px 25px var(--accent-glow);
  cursor: pointer;
  transition: transform 0.1s cubic-bezier(0.32, 0.94, 0.6, 1), box-shadow 0.3s ease;
}

.btn-chant-pulse:hover {
  transform: scale(1.04);
  box-shadow: 0 10px 30px var(--accent-glow);
}

.btn-chant-pulse:active {
  transform: scale(0.96);
}

.ripple-circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: rippleEffect 0.6s linear;
  pointer-events: none;
}

@keyframes rippleEffect {
  to {
    transform: scale(2.5);
    opacity: 0;
  }
}

/* Stats dashboard */
.stats-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--card-border);
  border-radius: 30px;
  font-weight: 500;
  font-size: 0.9rem;
  margin: 5px;
}

.stats-badge i {
  color: var(--accent-color);
}

/* Daily Verse styling */
.quote-container {
  max-width: 700px;
  margin: 2rem auto 0;
  padding: 1.5rem;
  border-left: 4px solid var(--accent-color);
  border-radius: 0 16px 16px 0;
  background: rgba(255, 255, 255, 0.05);
}

.quote-text {
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.quote-author {
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 8px;
  color: var(--accent-color);
}

/* Confetti styling */
.confetti {
  position: fixed;
  width: 10px;
  height: 10px;
  pointer-events: none;
  z-index: 2000;
  animation: confettiFall 2.5s cubic-bezier(0.1, 0.8, 0.3, 1) forwards;
}

@keyframes confettiFall {
  0% { transform: translateY(-50px) rotate(0deg); opacity: 1; }
  100% { 
    transform: translateY(100vh) translateX(calc(150px * var(--x-dir))) rotate(720deg); 
    opacity: 0; 
  }
}

/* Custom sound switcher switch */
.control-switch-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sound-control-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sound-control-row:last-child {
  border-bottom: none;
}

/* Premium form wrappers for Login/Register */
.auth-wrapper {
  margin: 60px auto;
  max-width: 460px;
  width: 100%;
  position: relative;
}

.auth-form-card {
  border-radius: 28px;
  padding: 3rem 2.5rem;
}

.auth-title {
  font-size: 2rem;
  text-align: center;
  color: var(--accent-color);
  margin-bottom: 2rem;
}

.auth-input-group {
  position: relative;
  margin-bottom: 1.5rem;
}

.auth-input-group i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  transition: color 0.3s;
}

.auth-input {
  width: 100%;
  padding: 12px 16px 12px 48px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.auth-input::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.auth-input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-color);
  box-shadow: 0 0 10px var(--accent-glow);
}

.auth-input:focus + i {
  color: var(--accent-color);
}

.btn-auth-submit {
  width: 100%;
  padding: 14px;
  background: var(--btn-chant-bg);
  color: var(--btn-chant-text);
  border: none;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-auth-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-glow);
}

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

/* History Analytics custom css */
.insights-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.insight-tile {
  flex: 1;
  min-width: 160px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  padding: 1.25rem;
  border-radius: 16px;
  text-align: center;
}

.insight-tile-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.insight-tile-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-color);
}

.chart-container {
  position: relative;
  height: 280px;
  width: 100%;
  margin: 1.5rem 0;
}

.history-card-item {
  border-radius: 16px;
  margin-bottom: 12px;
  padding: 1.25rem 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.history-card-item:hover {
  transform: translateX(4px);
  border-color: var(--accent-color);
}

/* Custom form elements */
.form-select-theme {
  background-color: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 8px 12px;
  outline: none;
}

.form-select-theme:focus {
  border-color: var(--accent-color);
}

/* Responsive fixes */
@media (max-width: 768px) {
  #galleryCarousel img {
    height: 240px;
  }
  .mala-center-display {
    width: 150px;
    height: 150px;
  }
  #chantDisplay {
    font-size: 2.8rem;
  }
  .auth-form-card {
    padding: 2rem 1.5rem;
  }
}