/* =========================================
   GROYPER TRACKER — Design System & Styles
   Mobile-first PWA Habit Tracker
   ========================================= */

/* ── Google Font ── */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ── Design Tokens ── */
:root {
  --font-main: 'Outfit', -apple-system, sans-serif;
  
  /* Colors */
  --bg-primary: #0a0a1a;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-hover: rgba(255, 255, 255, 0.1);
  --text-primary: #f0f0f5;
  --text-secondary: rgba(240, 240, 245, 0.6);
  --text-muted: rgba(240, 240, 245, 0.35);
  --accent: #7c5cfc;
  --accent-glow: rgba(124, 92, 252, 0.4);
  --success: #34d399;
  --danger: #f87171;
  --warning: #fbbf24;
  
  /* Spacing */
  --gap-xs: 4px;
  --gap-sm: 8px;
  --gap-md: 16px;
  --gap-lg: 24px;
  --gap-xl: 32px;
  --gap-2xl: 48px;
  
  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px var(--accent-glow);
  
  /* Transitions */
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 200ms;
  --duration-normal: 350ms;
  --duration-slow: 600ms;
}

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

html {
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ════════════════════════════════════════
   WEATHER BACKGROUND SYSTEM
   ════════════════════════════════════════ */

.weather-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  transition: background var(--duration-slow) var(--ease-smooth);
  overflow: hidden;
}

/* ── Sunny ── */
.weather-sunny .weather-bg {
  background: linear-gradient(180deg, #1a0a3e 0%, #4a1c8a 30%, #ff6b35 70%, #ffad42 100%);
}

.weather-sunny .weather-bg::before {
  content: '';
  position: absolute;
  top: 8%;
  right: 15%;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, #fff7aa 0%, #ffdd57 40%, transparent 70%);
  border-radius: 50%;
  box-shadow: 0 0 60px 30px rgba(255, 221, 87, 0.4), 0 0 120px 60px rgba(255, 173, 66, 0.2);
  animation: sunPulse 4s ease-in-out infinite;
}

@keyframes sunPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.85; }
}

/* ── Overcast ── */
.weather-overcast .weather-bg {
  background: linear-gradient(180deg, #2c3e50 0%, #4a6274 40%, #7f8c8d 100%);
}

/* ── Foggy ── */
.weather-foggy .weather-bg {
  background: linear-gradient(180deg, #3d4f5f 0%, #667b8a 50%, #a8b5bf 100%);
}

.weather-foggy .weather-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(255,255,255,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 30%, rgba(255,255,255,0.1) 0%, transparent 50%);
  animation: fogDrift 12s ease-in-out infinite alternate;
}

@keyframes fogDrift {
  0% { transform: translateX(-20px); }
  100% { transform: translateX(20px); }
}

/* ── Rainy ── */
.weather-rainy .weather-bg {
  background: linear-gradient(180deg, #0c1929 0%, #1a2a4a 40%, #2c3e6a 100%);
}

.rain-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.raindrop {
  position: absolute;
  top: -20px;
  width: 2px;
  height: 20px;
  background: linear-gradient(to bottom, transparent, rgba(174, 194, 224, 0.5));
  border-radius: 0 0 2px 2px;
  animation: rainFall linear infinite;
}

@keyframes rainFall {
  0% { transform: translateY(-20px); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(100vh); opacity: 0; }
}

/* ── Snowy ── */
.weather-snowy .weather-bg {
  background: linear-gradient(180deg, #1a2332 0%, #2d3f54 40%, #5a7a94 100%);
}

.snowflake {
  position: absolute;
  top: -10px;
  width: 6px;
  height: 6px;
  background: white;
  border-radius: 50%;
  opacity: 0.8;
  animation: snowFall linear infinite;
  filter: blur(0.5px);
}

@keyframes snowFall {
  0% { transform: translateY(-10px) translateX(0) rotate(0deg); opacity: 0; }
  10% { opacity: 0.8; }
  90% { opacity: 0.6; }
  100% { transform: translateY(100vh) translateX(30px) rotate(360deg); opacity: 0; }
}

/* ── Stormy ── */
.weather-stormy .weather-bg {
  background: linear-gradient(180deg, #0a0a14 0%, #151525 40%, #1f1f3a 100%);
}

.weather-stormy .weather-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  animation: lightning 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes lightning {
  0%, 95%, 100% { background: transparent; }
  96% { background: rgba(200, 200, 255, 0.15); }
  97% { background: transparent; }
  98% { background: rgba(200, 200, 255, 0.25); }
  99% { background: transparent; }
}

/* ── Cloud particles (for overcast/foggy) ── */
.cloud-particle {
  position: absolute;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 50%;
  animation: cloudFloat linear infinite;
}

@keyframes cloudFloat {
  0% { transform: translateX(-200px); }
  100% { transform: translateX(calc(100vw + 200px)); }
}

/* ════════════════════════════════════════
   APP LAYOUT
   ════════════════════════════════════════ */

.app-container {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  max-width: 480px;
  margin: 0 auto;
  padding: var(--gap-md);
  padding-bottom: calc(var(--gap-2xl) + env(safe-area-inset-bottom, 0px));
}

/* ── Weather Badge ── */
.weather-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--gap-sm);
  padding: var(--gap-sm) var(--gap-md);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  align-self: flex-start;
  margin-bottom: var(--gap-md);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.weather-badge .weather-emoji {
  font-size: 1.1rem;
}

.weather-badge .weather-temp {
  font-weight: 700;
  color: var(--text-primary);
}

/* ════════════════════════════════════════
   GROYPER FROG CONTAINER
   ════════════════════════════════════════ */

.frog-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--gap-lg);
  position: relative;
}

.frog-container {
  width: 200px;
  height: 200px;
  cursor: pointer;
  position: relative;
  transition: transform var(--duration-normal) var(--ease-bounce);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.frog-container:active {
  transform: scale(0.92);
}

.frog-container svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.3));
  transition: filter var(--duration-normal) var(--ease-smooth);
}

/* Frog bounce on tap */
@keyframes frogBounce {
  0% { transform: scale(1); }
  20% { transform: scale(0.88) rotate(-3deg); }
  50% { transform: scale(1.12) rotate(2deg); }
  70% { transform: scale(0.97); }
  100% { transform: scale(1); }
}

.frog-container.bouncing {
  animation: frogBounce 0.5s var(--ease-bounce);
}

/* Stage glow effects */
.frog-container.groyper-stage-strong svg {
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.3)) drop-shadow(0 0 20px rgba(124, 92, 252, 0.3));
}

.frog-container.groyper-stage-ascended svg {
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.3)) drop-shadow(0 0 30px rgba(255, 200, 50, 0.5));
}

@keyframes ascendedGlow {
  0%, 100% { filter: drop-shadow(0 8px 24px rgba(0,0,0,0.3)) drop-shadow(0 0 30px rgba(255,200,50,0.5)); }
  50% { filter: drop-shadow(0 8px 24px rgba(0,0,0,0.3)) drop-shadow(0 0 50px rgba(255,200,50,0.7)); }
}

.frog-container.groyper-stage-ascended {
  animation: ascendedGlow 2s ease-in-out infinite;
}


/* ── Score Display ── */
.score-display {
  text-align: center;
  margin-top: var(--gap-md);
}

.score-value {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -1px;
  background: linear-gradient(135deg, var(--accent), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.score-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin-top: var(--gap-xs);
}

.stage-name {
  display: inline-block;
  margin-top: var(--gap-sm);
  padding: 4px 14px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

/* Stage color accents */
.stage-name.stage-1 { color: #f87171; border-color: rgba(248, 113, 113, 0.3); }
.stage-name.stage-2 { color: #fb923c; border-color: rgba(251, 146, 60, 0.3); }
.stage-name.stage-3 { color: #fbbf24; border-color: rgba(251, 191, 36, 0.3); }
.stage-name.stage-4 { color: #34d399; border-color: rgba(52, 211, 153, 0.3); }
.stage-name.stage-5 { color: #fcd34d; border-color: rgba(252, 211, 77, 0.4); background: rgba(252, 211, 77, 0.08); }

/* ════════════════════════════════════════
   MOTIVATIONAL MESSAGE POPUP
   ════════════════════════════════════════ */

.motivation-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  z-index: 1000;
  padding: var(--gap-lg) var(--gap-xl);
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glow), 0 20px 60px rgba(0, 0, 0, 0.5);
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: none;
  max-width: 90vw;
}

.motivation-popup.show {
  animation: motivationPop 1.8s var(--ease-bounce) forwards;
}

.motivation-popup .motivation-text {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 1px;
  background: linear-gradient(135deg, #fff, var(--accent), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

/* Stage-colored popups */
.motivation-popup.stage-1 { border-color: #f87171; box-shadow: 0 0 40px rgba(248,113,113,0.3), 0 20px 60px rgba(0,0,0,0.5); }
.motivation-popup.stage-1 .motivation-text { background: linear-gradient(135deg, #fff, #f87171, #fca5a5); -webkit-background-clip: text; background-clip: text; }

.motivation-popup.stage-2 { border-color: #fb923c; box-shadow: 0 0 40px rgba(251,146,60,0.3), 0 20px 60px rgba(0,0,0,0.5); }
.motivation-popup.stage-2 .motivation-text { background: linear-gradient(135deg, #fff, #fb923c, #fdba74); -webkit-background-clip: text; background-clip: text; }

.motivation-popup.stage-3 { border-color: #fbbf24; box-shadow: 0 0 40px rgba(251,191,36,0.3), 0 20px 60px rgba(0,0,0,0.5); }
.motivation-popup.stage-3 .motivation-text { background: linear-gradient(135deg, #fff, #fbbf24, #fde68a); -webkit-background-clip: text; background-clip: text; }

.motivation-popup.stage-4 { border-color: #34d399; box-shadow: 0 0 40px rgba(52,211,153,0.3), 0 20px 60px rgba(0,0,0,0.5); }
.motivation-popup.stage-4 .motivation-text { background: linear-gradient(135deg, #fff, #34d399, #6ee7b7); -webkit-background-clip: text; background-clip: text; }

.motivation-popup.stage-5 { border-color: #fcd34d; box-shadow: 0 0 60px rgba(252,211,77,0.5), 0 20px 60px rgba(0,0,0,0.5); }
.motivation-popup.stage-5 .motivation-text { background: linear-gradient(135deg, #fff, #fcd34d, #fef3c7); -webkit-background-clip: text; background-clip: text; }

@keyframes motivationPop {
  0% { transform: translate(-50%, -50%) scale(0) rotate(-5deg); opacity: 0; }
  15% { transform: translate(-50%, -50%) scale(1.15) rotate(2deg); opacity: 1; }
  25% { transform: translate(-50%, -50%) scale(0.95) rotate(-1deg); }
  35% { transform: translate(-50%, -50%) scale(1.02); opacity: 1; }
  70% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(0.8); opacity: 0; }
}

/* ════════════════════════════════════════
   HABIT LIST
   ════════════════════════════════════════ */

.habits-section {
  margin-bottom: var(--gap-lg);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--gap-md);
}

.section-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.add-habit-btn {
  display: flex;
  align-items: center;
  gap: var(--gap-xs);
  padding: var(--gap-sm) var(--gap-md);
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.add-habit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px var(--accent-glow);
}

.add-habit-btn:active {
  transform: scale(0.95);
}

.habit-list {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

.habit-item {
  display: flex;
  align-items: center;
  gap: var(--gap-md);
  padding: var(--gap-md);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.habit-item:active {
  transform: scale(0.98);
  background: var(--bg-card-hover);
}

.habit-checkbox {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--duration-fast) var(--ease-bounce);
  background: transparent;
}

.habit-item.completed .habit-checkbox {
  background: var(--success);
  border-color: var(--success);
  animation: checkPop 0.3s var(--ease-bounce);
}

@keyframes checkPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.habit-checkbox svg {
  width: 16px;
  height: 16px;
  stroke: white;
  stroke-width: 3;
  fill: none;
  opacity: 0;
  transform: scale(0);
  transition: all var(--duration-fast) var(--ease-bounce);
}

.habit-item.completed .habit-checkbox svg {
  opacity: 1;
  transform: scale(1);
}

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

.habit-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: opacity var(--duration-fast);
}

.habit-item.completed .habit-name {
  opacity: 0.5;
  text-decoration: line-through;
}

.habit-weight-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(124, 92, 252, 0.12);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-top: 2px;
  display: inline-block;
}

.habit-actions {
  display: flex;
  gap: var(--gap-xs);
}

.habit-delete-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--duration-fast);
  font-size: 1rem;
}

.habit-delete-btn:hover {
  color: var(--danger);
  background: rgba(248, 113, 113, 0.1);
}

.empty-state {
  text-align: center;
  padding: var(--gap-xl);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.empty-state .empty-emoji {
  font-size: 2rem;
  margin-bottom: var(--gap-sm);
  display: block;
}

/* ════════════════════════════════════════
   CALENDAR
   ════════════════════════════════════════ */

.calendar-section {
  margin-top: auto;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--gap-md);
}

.calendar-nav-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--duration-fast);
}

.calendar-nav-btn:hover {
  background: var(--bg-card-hover);
}

.calendar-month-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}

.calendar-day-header {
  text-align: center;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: var(--gap-xs) 0;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  color: var(--text-secondary);
  position: relative;
}

.calendar-day:hover {
  background: var(--bg-card-hover);
}

.calendar-day.empty {
  cursor: default;
}

.calendar-day.today {
  font-weight: 800;
  color: var(--text-primary);
  border: 2px solid var(--accent);
}

.calendar-day.selected {
  background: var(--accent);
  color: white;
  font-weight: 700;
}

.calendar-day.has-data::after {
  content: '';
  position: absolute;
  bottom: 3px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.calendar-day.has-data.selected::after {
  background: white;
}

/* Score-based day coloring */
.calendar-day.score-1 { color: #f87171; }
.calendar-day.score-2 { color: #fb923c; }
.calendar-day.score-3 { color: #fbbf24; }
.calendar-day.score-4 { color: #34d399; }
.calendar-day.score-5 { color: #fcd34d; font-weight: 800; }

.calendar-day.future {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* ════════════════════════════════════════
   MODAL (Add Habit / Edit)
   ════════════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-smooth);
}

.modal-overlay.show {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  width: 100%;
  max-width: 480px;
  background: #14142a;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--gap-lg);
  padding-bottom: calc(var(--gap-xl) + env(safe-area-inset-bottom, 0px));
  transform: translateY(100%);
  transition: transform var(--duration-normal) var(--ease-bounce);
}

.modal-overlay.show .modal-content {
  transform: translateY(0);
}

.modal-handle {
  width: 40px;
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  margin: 0 auto var(--gap-lg);
}

.modal-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: var(--gap-lg);
}

.form-group {
  margin-bottom: var(--gap-md);
}

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: var(--gap-sm);
}

.form-input {
  width: 100%;
  padding: var(--gap-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 500;
  outline: none;
  transition: border-color var(--duration-fast);
}

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

.form-input::placeholder {
  color: var(--text-muted);
}

input[type="number"].form-input {
  -moz-appearance: textfield;
}

input[type="number"].form-input::-webkit-outer-spin-button,
input[type="number"].form-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.modal-actions {
  display: flex;
  gap: var(--gap-sm);
  margin-top: var(--gap-lg);
}

.btn {
  flex: 1;
  padding: var(--gap-md);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
}

/* ════════════════════════════════════════
   SELECTED DATE INDICATOR
   ════════════════════════════════════════ */

.date-indicator {
  text-align: center;
  margin-bottom: var(--gap-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--gap-sm);
}

.date-indicator .today-btn {
  font-size: 0.7rem;
  padding: 2px 10px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-family: var(--font-main);
  font-weight: 700;
}

/* ════════════════════════════════════════
   PROGRESS BAR (below score)
   ════════════════════════════════════════ */

.progress-bar-container {
  width: 80%;
  max-width: 240px;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  margin: var(--gap-sm) auto 0;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--accent), #a78bfa);
  transition: width var(--duration-slow) var(--ease-bounce);
}

.progress-bar-fill.stage-1 { background: linear-gradient(90deg, #f87171, #fca5a5); }
.progress-bar-fill.stage-2 { background: linear-gradient(90deg, #fb923c, #fdba74); }
.progress-bar-fill.stage-3 { background: linear-gradient(90deg, #fbbf24, #fde68a); }
.progress-bar-fill.stage-4 { background: linear-gradient(90deg, #34d399, #6ee7b7); }
.progress-bar-fill.stage-5 { background: linear-gradient(90deg, #fcd34d, #fef3c7); }

/* ════════════════════════════════════════
   SCROLLBAR & UTILITIES
   ════════════════════════════════════════ */

::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

/* Loading state */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  font-size: 1.2rem;
  color: var(--text-muted);
}

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

/* Fade in animation */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeInUp var(--duration-normal) var(--ease-smooth) both;
}

.fade-in:nth-child(1) { animation-delay: 0ms; }
.fade-in:nth-child(2) { animation-delay: 80ms; }
.fade-in:nth-child(3) { animation-delay: 160ms; }
.fade-in:nth-child(4) { animation-delay: 240ms; }
.fade-in:nth-child(5) { animation-delay: 320ms; }
.fade-in:nth-child(6) { animation-delay: 400ms; }

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */

@media (min-width: 481px) {
  .app-container {
    padding: var(--gap-lg) var(--gap-xl);
  }
  
  .frog-container {
    width: 220px;
    height: 220px;
  }
  
  .modal-content {
    border-radius: var(--radius-xl);
    margin-bottom: var(--gap-lg);
  }
}