/* ==========================================================================
   Rainy Mood Style Sheet - Custom Utilities & Animations
   ========================================================================== */

/* Theme Colors Variable Mapping */
:root {
  --accent-color: #bec6e0;
  --accent-glow: rgba(255, 255, 255, 0.2);
  --accent-light: #ffffff;
  --visualizer-color: rgba(255, 255, 255, 0.6);
  --bg-color-1: #0b0c10;
}

[data-theme-active="forest"] {
  --accent-color: #2ec4b6;
  --accent-glow: rgba(46, 196, 182, 0.3);
  --accent-light: #2ec4b6;
  --visualizer-color: rgba(46, 196, 182, 0.6);
}

[data-theme-active="cozy"] {
  --accent-color: #f77f00;
  --accent-glow: rgba(247, 127, 0, 0.3);
  --accent-light: #fcbf49;
  --visualizer-color: rgba(247, 127, 0, 0.6);
}

/* Base Body Modifications */
body {
  background-color: var(--bg-color-1);
  transition: background-color 1s ease;
}

/* Background image scaling and filters */
.rain-bg {
  object-fit: cover;
  filter: brightness(0.4) contrast(1.05);
  transform: scale(1.1);
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Text glow drop shadows */
.text-glow {
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.7), 0 0 40px rgba(0,0,0,0.4);
}

/* Glassmorphism panel definitions */
.glass-panel {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Custom styled inputs (Mixer ranges) */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  outline: none;
  height: 4px;
  transition: background 0.3s ease;
}

input[type="range"]:hover {
  background: rgba(255, 255, 255, 0.18);
}

/* Webkit browser slider thumb override */
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ffffff;
  cursor: pointer;
  border: 2px solid #0d0e12;
  box-shadow: 0 0 5px rgba(0,0,0,0.5);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.35);
  background: var(--accent-light);
  box-shadow: 0 0 8px var(--accent-glow);
}

/* Active soundscape card highlight */
.bg-white\/\[0\.02\] {
  transition: all 0.3s ease;
}
.bg-white\/\[0\.02\]:hover, .mixer-card-active {
  background-color: rgba(255, 255, 255, 0.04) !important;
  border-color: rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

/* Sound mixer mode buttons active state styling */
.mode-btn.active {
  background-color: var(--accent-light) !important;
  color: #0b0c10 !important;
  font-weight: 600;
  box-shadow: 0 0 10px var(--accent-glow);
}

.preset-option-btn.active {
  background-color: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
  font-weight: 500;
}

/* Master play button animation ripples */
.ripple-effect {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
  opacity: 0;
}

.group.playing .ripple-effect {
  animation: ripple-anim 3s cubic-bezier(0.25, 0.8, 0.25, 1) infinite;
}

@keyframes ripple-anim {
  0% {
    transform: scale(0.85);
    opacity: 0.7;
    border-color: rgba(255, 255, 255, 0.25);
  }
  100% {
    transform: scale(1.85);
    opacity: 0;
    border-color: rgba(255, 255, 255, 0.0);
  }
}

/* Large Play Symbol Filled variations on playing */
.fill-icon {
  font-variation-settings: 'FILL' 0;
}
.group.playing .fill-icon {
  font-variation-settings: 'FILL' 1;
  color: var(--accent-light);
  filter: drop-shadow(0 0 12px var(--accent-glow));
}

/* Drawer overlays */
#drawerOverlay.active {
  opacity: 1;
  pointer-events: auto;
}

#settingsDrawer.active {
  transform: translateX(0);
}

/* Circular progress ring countdown anim */
#timerProgress {
  transition: stroke-dashoffset 0.4s ease, stroke 0.4s ease;
  stroke: var(--accent-light);
}

.timer-preset-btn.active {
  background-color: rgba(255, 255, 255, 0.12) !important;
  color: #ffffff !important;
  font-weight: 500;
}

/* Theme selector dot outline */
.theme-btn.active {
  border-color: #ffffff;
}

/* Full screen sleep modes overlays */
#dimOverlay.active {
  opacity: 0.985;
  pointer-events: auto;
}

.breathing-glow {
  background-color: var(--accent-light);
  animation: breathe-slow 4s ease-in-out infinite;
  box-shadow: 0 0 25px var(--accent-glow);
}

@keyframes breathe-slow {
  0% { transform: scale(0.95); opacity: 0.15; filter: blur(10px); }
  50% { transform: scale(1.35); opacity: 0.35; filter: blur(20px); }
  100% { transform: scale(0.95); opacity: 0.15; filter: blur(10px); }
}

/* Modals */
.modal.hidden {
  display: none !important;
}

/* Custom scrollbars on drawer */
#settingsDrawer ::-webkit-scrollbar {
  width: 5px;
}
#settingsDrawer ::-webkit-scrollbar-track {
  background: transparent;
}
#settingsDrawer ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
}
#settingsDrawer ::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}