Please fix the data synchronization and layout discrepancies between the live dashboard and the Share Card (`#shareCardContainer`) in `app.js`,
`style.css`,
and `index.html`: 1. Perfect Chart & Metric Data Synchronization: - In `app.js`,
ensure the export function populates the Share Card using the exact same calculated 7-day dataset and session counts as the live Weekly Focus Activity chart. - If the live site shows specific sessions per day (e.g. Sunday: 1, Monday: 2),
the exported card must reflect identical day columns,
bar heights,
and tomato badges. 2. Simplify Share Card Metric Badges (Emoji + Value Only): - Remove the small upper uppercase labels ("TOTAL STUDY", "STUDY STREAK", "TODAY'S FOCUS", "COMPLETED") from the 4 pills in `#shareCardContainer`. - Structure each pill as a sleek,
cute horizontal capsule containing only the Emoji icon and the bold value/unit: * Pill 1: ⏱️ [X.XX] hrs * Pill 2: 🔥 [X] days * Pill 3: 📅 [X] min * Pill 4: 🍅 [X] pomos - Style each pill with: ```css .share-stat-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

``` - Set the share card metric container to: `display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 8px;
width: 100%;
`.
/* ==========================================================================
   PomoClock - Pomodoro Study Timer Stylesheet
   Design System, CSS Variables, Curated Themes, Glassmorphism & Animations
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Theme Palettes & CSS Custom Properties
   -------------------------------------------------------------------------- */

:root {
  /* Default: Classic Pomodoro (Rich Crimson & Vibrant Tomato Red) */
  --bg-primary: #1A1212;
  --bg-secondary: #221717;
  --bg-card: rgba(42, 24, 26, 0.85);
  --bg-card-hover: rgba(54, 30, 33, 0.95);
  --text-primary: #FFF5F5;
  --text-secondary: #FCA5A5;
  --text-muted: rgba(248, 113, 113, 0.65);
  --accent-color: #E05344;
  --accent-hover: #C93B2C;
  --accent-secondary: #FF6B5B;
  --accent-rgb: 224, 83, 68;
  --accent-glow: rgba(var(--accent-rgb), 0.22);
  --card-border: rgba(var(--accent-rgb), 0.18);
  --border-color: rgba(var(--accent-rgb), 0.18);
  --border-hover: rgba(var(--accent-rgb), 0.38);
  --ring-track: rgba(255, 255, 255, 0.06);
  --badge-bg: rgba(var(--accent-rgb), 0.12);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.4);
  --btn-primary-text: #FFFFFF;
  --danger-color: #e53e3e;
  --danger-bg: rgba(229, 62, 62, 0.12);
  --success-color: #38a169;
  --warning-color: #d69e2e;

  /* Layout & Sizing Tokens */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-stat: 16px;
  --radius-full: 9999px;
  --font-main: 'Plus Jakarta Sans', 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Preset: Classic Pomodoro (Signature Theme: Warm Crimson & Tomato Red) */
body[data-theme="pomodoro"] {
  --bg-primary: #1A1212;
  --bg-secondary: #221717;
  --bg-card: rgba(42, 24, 26, 0.85);
  --bg-card-hover: rgba(54, 30, 33, 0.95);
  --text-primary: #FFF5F5;
  --text-secondary: #FCA5A5;
  --text-muted: rgba(248, 113, 113, 0.65);
  --accent-color: #E05344;
  --accent-hover: #C93B2C;
  --accent-secondary: #FF6B5B;
  --accent-rgb: 224, 83, 68;
  --accent-glow: rgba(var(--accent-rgb), 0.22);
  --card-border: rgba(var(--accent-rgb), 0.18);
  --border-color: rgba(var(--accent-rgb), 0.18);
  --border-hover: rgba(var(--accent-rgb), 0.38);
  --ring-track: rgba(255, 255, 255, 0.06);
  --badge-bg: rgba(var(--accent-rgb), 0.12);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.4);
  --btn-primary-text: #FFFFFF;
}

/* Preset: Matcha Dark (Zen Organic Dark Mode) */
body[data-theme="matcha"] {
  --bg-primary: #121a15;
  --bg-secondary: #18221b;
  --bg-card: rgba(26, 38, 30, 0.85);
  --bg-card-hover: rgba(33, 49, 39, 0.95);
  --text-primary: #f0fdf4;
  --text-secondary: #bbf7d0;
  --text-muted: #86efac88;
  --accent-color: #4ade80;
  --accent-hover: #22c55e;
  --accent-secondary: #22c55e;
  --accent-rgb: 74, 222, 128;
  --accent-glow: rgba(var(--accent-rgb), 0.22);
  --card-border: rgba(var(--accent-rgb), 0.18);
  --border-color: rgba(var(--accent-rgb), 0.18);
  --border-hover: rgba(var(--accent-rgb), 0.38);
  --ring-track: rgba(255, 255, 255, 0.06);
  --badge-bg: rgba(var(--accent-rgb), 0.12);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.4);
  --btn-primary-text: #121a15;
}

/* Preset: Sage Focus (Research-Backed: Stress Reduction & Visual Comfort) */
body[data-theme="sage"] {
  --bg-primary: #F4F7F4;
  --bg-secondary: #E8EFE8;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8FAF8;
  --text-primary: #2D3748;
  --text-secondary: #5C6F68;
  --text-muted: #7E9188;
  --accent-color: #608066;
  --accent-hover: #4D6B53;
  --accent-secondary: #4D6B53;
  --accent-rgb: 96, 128, 102;
  --accent-glow: rgba(var(--accent-rgb), 0.22);
  --card-border: rgba(var(--accent-rgb), 0.18);
  --border-color: rgba(var(--accent-rgb), 0.18);
  --border-hover: rgba(var(--accent-rgb), 0.38);
  --ring-track: rgba(45, 55, 72, 0.08);
  --badge-bg: rgba(var(--accent-rgb), 0.12);
  --card-shadow: 0 10px 30px -10px rgba(45, 55, 72, 0.07);
  --btn-primary-text: #FFFFFF;
}

/* Preset: Calm Blush (Research-Backed: Anxiety Relief & Relaxed Focus) */
body[data-theme="blush"] {
  --bg-primary: #FAF5F5;
  --bg-secondary: #F2EAEB;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FCF8F8;
  --text-primary: #3B2E31;
  --text-secondary: #7A666A;
  --text-muted: #9E888C;
  --accent-color: #C07D88;
  --accent-hover: #A86571;
  --accent-secondary: #A86571;
  --accent-rgb: 192, 125, 136;
  --accent-glow: rgba(var(--accent-rgb), 0.22);
  --card-border: rgba(var(--accent-rgb), 0.18);
  --border-color: rgba(var(--accent-rgb), 0.18);
  --border-hover: rgba(var(--accent-rgb), 0.38);
  --ring-track: rgba(59, 46, 49, 0.08);
  --badge-bg: rgba(var(--accent-rgb), 0.12);
  --card-shadow: 0 10px 30px -10px rgba(59, 46, 49, 0.07);
  --btn-primary-text: #FFFFFF;
}

/* Preset: Cerulean Serenity (Research-Backed: Cognitive Clarity & Mental Stamina) */
body[data-theme="cerulean"] {
  --bg-primary: #F0F4F8;
  --bg-secondary: #E2EAF2;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F7FAFC;
  --text-primary: #253342;
  --text-secondary: #586B7E;
  --text-muted: #7E91A4;
  --accent-color: #5B82A6;
  --accent-hover: #456B8E;
  --accent-secondary: #456B8E;
  --accent-rgb: 91, 130, 166;
  --accent-glow: rgba(var(--accent-rgb), 0.22);
  --card-border: rgba(var(--accent-rgb), 0.18);
  --border-color: rgba(var(--accent-rgb), 0.18);
  --border-hover: rgba(var(--accent-rgb), 0.38);
  --ring-track: rgba(37, 51, 66, 0.08);
  --badge-bg: rgba(var(--accent-rgb), 0.12);
  --card-shadow: 0 10px 30px -10px rgba(37, 51, 66, 0.07);
  --btn-primary-text: #FFFFFF;
}

/* Preset: Dark Cyberpunk (Neon Cyan & Magenta) */
body[data-theme="cyberpunk"] {
  --bg-primary: #06070a;
  --bg-secondary: #0c0e17;
  --bg-card: rgba(14, 17, 29, 0.8);
  --bg-card-hover: rgba(22, 27, 45, 0.9);
  --text-primary: #f8fafc;
  --text-secondary: #38bdf8;
  --text-muted: #94a3b8;
  --accent-color: #00f0ff;
  --accent-hover: #38bdf8;
  --accent-secondary: #ff007f;
  --accent-rgb: 0, 240, 255;
  --accent-glow: rgba(var(--accent-rgb), 0.28);
  --card-border: rgba(var(--accent-rgb), 0.2);
  --border-color: rgba(var(--accent-rgb), 0.2);
  --border-hover: rgba(var(--accent-rgb), 0.45);
  --ring-track: rgba(255, 255, 255, 0.05);
  --badge-bg: rgba(var(--accent-rgb), 0.12);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  --btn-primary-text: #06070a;
}

/* Preset: Cozy Coffee (Warm Espresso & Caramel) */
body[data-theme="coffee"] {
  --bg-primary: #140e0b;
  --bg-secondary: #1c1410;
  --bg-card: rgba(35, 25, 20, 0.8);
  --bg-card-hover: rgba(48, 34, 27, 0.9);
  --text-primary: #fef3c7;
  --text-secondary: #fde68a;
  --text-muted: #d9770699;
  --accent-color: #f59e0b;
  --accent-hover: #d97706;
  --accent-secondary: #d97706;
  --accent-rgb: 245, 158, 11;
  --accent-glow: rgba(var(--accent-rgb), 0.22);
  --card-border: rgba(var(--accent-rgb), 0.18);
  --border-color: rgba(var(--accent-rgb), 0.18);
  --border-hover: rgba(var(--accent-rgb), 0.4);
  --ring-track: rgba(255, 255, 255, 0.05);
  --badge-bg: rgba(var(--accent-rgb), 0.14);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
  --btn-primary-text: #140e0b;
}

/* Preset: Pastel Sakura (Soft Blossom Pink & Cream) */
body[data-theme="sakura"] {
  --bg-primary: #190f14;
  --bg-secondary: #22151c;
  --bg-card: rgba(43, 24, 34, 0.78);
  --bg-card-hover: rgba(58, 32, 46, 0.88);
  --text-primary: #fff1f2;
  --text-secondary: #fbcfe8;
  --text-muted: #f472b699;
  --accent-color: #f472b6;
  --accent-hover: #fb7185;
  --accent-secondary: #fb7185;
  --accent-rgb: 244, 114, 182;
  --accent-glow: rgba(var(--accent-rgb), 0.22);
  --card-border: rgba(var(--accent-rgb), 0.18);
  --border-color: rgba(var(--accent-rgb), 0.18);
  --border-hover: rgba(var(--accent-rgb), 0.4);
  --ring-track: rgba(255, 255, 255, 0.06);
  --badge-bg: rgba(var(--accent-rgb), 0.12);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --btn-primary-text: #190f14;
}

/* Preset: Midnight OLED (Deep Pitch Black & Indigo) */
body[data-theme="midnight"] {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0f;
  --bg-card: rgba(18, 18, 26, 0.85);
  --bg-card-hover: rgba(26, 26, 38, 0.95);
  --text-primary: #ffffff;
  --text-secondary: #a5b4fc;
  --text-muted: #64748b;
  --accent-color: #6366f1;
  --accent-hover: #818cf8;
  --accent-secondary: #818cf8;
  --accent-rgb: 99, 102, 241;
  --accent-glow: rgba(var(--accent-rgb), 0.25);
  --card-border: rgba(var(--accent-rgb), 0.2);
  --border-color: rgba(var(--accent-rgb), 0.2);
  --border-hover: rgba(var(--accent-rgb), 0.45);
  --ring-track: rgba(255, 255, 255, 0.07);
  --badge-bg: rgba(var(--accent-rgb), 0.15);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.9);
  --btn-primary-text: #ffffff;
}

/* Preset: Sunset Amber (Twilight Violet & Radiant Orange) */
body[data-theme="sunset"] {
  --bg-primary: #120d1c;
  --bg-secondary: #1a1228;
  --bg-card: rgba(36, 24, 52, 0.8);
  --bg-card-hover: rgba(48, 32, 70, 0.9);
  --text-primary: #fff7ed;
  --text-secondary: #fdba74;
  --text-muted: #fb923c88;
  --accent-color: #fb923c;
  --accent-hover: #f43f5e;
  --accent-secondary: #f43f5e;
  --accent-rgb: 251, 146, 60;
  --accent-glow: rgba(var(--accent-rgb), 0.25);
  --card-border: rgba(var(--accent-rgb), 0.18);
  --border-color: rgba(var(--accent-rgb), 0.18);
  --border-hover: rgba(var(--accent-rgb), 0.42);
  --ring-track: rgba(255, 255, 255, 0.06);
  --badge-bg: rgba(var(--accent-rgb), 0.14);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.65);
  --btn-primary-text: #120d1c;
}


/* --------------------------------------------------------------------------
   2. Reset & Global Base Styles
   -------------------------------------------------------------------------- */

html,
body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body, button, input, select, textarea, .timer-display, .time-display, .mode-btn, .mode-tab {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  padding: 0;
  margin: 0;
  overflow-x: hidden;
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Radial Glow Background */
.ambient-glow {
  position: fixed;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, rgba(0, 0, 0, 0) 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.65;
  transition: background var(--transition-normal);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}


/* --------------------------------------------------------------------------
   3. Common Components & Glassmorphism Cards
   -------------------------------------------------------------------------- */

.app-wrapper,
.app-container,
.main-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  max-width: min(92vw, 440px);
  margin: 0 auto !important;
  padding: 1rem 0 3rem 0;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

@media (min-width: 768px) {

  .app-wrapper,
  .app-container,
  .main-container {
    max-width: 1200px;
    padding: 1.25rem 1.5rem 3rem 1.5rem;
  }
}

.card,
.timer-section,
.timer-card,
.main-timer-section,
.dashboard-section,
.stats-grid,
.stats-card-grid,
.activity-card,
.weekly-activity-card,
.history-card,
.recent-sessions-card,
.dashboard-grid {
  width: 100% !important;
  max-width: min(92vw, 440px) !important;
  margin-left: auto !important;
  margin-right: auto !important;
  left: 0 !important;
  right: 0 !important;
  box-sizing: border-box !important;
}

@media (min-width: 768px) {

  .card,
  .timer-section,
  .timer-card,
  .main-timer-section,
  .dashboard-section,
  .stats-grid,
  .stats-card-grid,
  .activity-card,
  .weekly-activity-card,
  .history-card,
  .recent-sessions-card,
  .dashboard-grid {
    max-width: 100% !important;
  }
}

.card,
.timer-section,
.timer-card,
.main-timer-section,
.activity-card,
.weekly-activity-card,
.history-card,
.recent-sessions-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px !important;
  box-shadow: 0 0 25px rgba(224, 83, 68, 0.08), 0 8px 32px rgba(0, 0, 0, 0.25);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-fast);
}

.stat-card,
.stats-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px !important;
  box-shadow: 0 0 25px rgba(224, 83, 68, 0.08), 0 8px 32px rgba(0, 0, 0, 0.25);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-fast);
}

.card:hover,
.timer-section:hover,
.timer-card:hover,
.main-timer-section:hover,
.stat-card:hover,
.stats-card:hover,
.activity-card:hover,
.weekly-activity-card:hover,
.history-card:hover,
.recent-sessions-card:hover {
  border-color: var(--border-hover);
}


/* --------------------------------------------------------------------------
   4. Header & Navigation
   -------------------------------------------------------------------------- */

header,
.app-header,
.header,
.top-bar {
  display: flex !important;
  flex-direction: row !important;
  justify-content: space-between !important;
  align-items: center !important;
  gap: 12px !important;
  width: 100% !important;
  padding: 8px 12px !important;
  margin: 0 auto 1.25rem auto !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-sizing: border-box !important;
  position: relative !important;
}

@media (min-width: 768px) {
  header,
  .app-header,
  .header,
  .top-bar {
    max-width: 1200px !important;
    padding: 0.75rem 0 !important;
    margin-bottom: 1.75rem !important;
    gap: 12px !important;
  }
}

.brand-container,
.brand {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  min-width: 0 !important;
  flex-shrink: 1 !important;
  align-items: flex-start !important;
  gap: 2px !important;
}

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

.brand-icon {
  width: 28px !important;
  height: 28px !important;
  min-width: 28px !important;
  min-height: 28px !important;
  max-width: 28px !important;
  max-height: 28px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  filter: drop-shadow(0 2px 8px var(--accent-glow));
  animation: floatIcon 4s ease-in-out infinite;
  flex-shrink: 0 !important;
}

.brand-icon .brand-logo-svg {
  width: 28px !important;
  height: 28px !important;
  display: block;
}

@keyframes floatIcon {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.brand-title,
.brand-text h1,
.brand-header h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
  color: var(--text-primary, #FFF5F5);
  white-space: nowrap;
}

.brand-tagline {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.6;
  color: var(--text-muted, #FFA28B);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

@media (min-width: 768px) {
  .brand-title,
  .brand-text h1,
  .brand-header h1 {
    font-size: 1.3rem;
  }

  .brand-tagline {
    font-size: 0.65rem;
  }
}

.header-right,
.header-actions,
.nav-icons {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 10px !important;
  flex-wrap: nowrap !important;
  margin-left: auto !important;
  flex-shrink: 0 !important;
}

.user-pill,
.header-text-btn.auth-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 9999px !important;
  padding: 4px 14px 4px 5px !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  color: #f3d2dc !important;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  width: auto !important;
  height: auto !important;
  min-width: 0 !important;
  max-width: none !important;
  box-sizing: border-box;
}

.user-pill:hover,
.header-text-btn.auth-btn:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  transform: translateY(-1px);
}

.user-avatar-circle,
.auth-avatar-pill {
  width: 26px !important;
  height: 26px !important;
  min-width: 26px !important;
  min-height: 26px !important;
  border-radius: 50% !important;
  background: #8b3a62 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 0.75rem !important;
  font-weight: bold !important;
  color: #fff !important;
  flex-shrink: 0 !important;
  overflow: hidden;
}

.user-avatar-circle .avatar-img-round {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.guide-btn,
.science-btn,
#openScienceModalHeaderBtn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 9999px !important;
  padding: 6px 14px !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  color: #e2d4dc !important;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  width: auto !important;
  height: auto !important;
  min-width: 0 !important;
  max-width: none !important;
  box-sizing: border-box;
}

.guide-btn:hover,
.science-btn:hover,
#openScienceModalHeaderBtn:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  transform: translateY(-1px);
}

.header-actions .icon-btn,
.header-right .icon-btn {
  width: 34px !important;
  height: 34px !important;
  min-width: 34px !important;
  max-width: 34px !important;
  border-radius: 10px !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0 !important;
  box-sizing: border-box;
}

.header-actions .icon-btn svg,
.header-actions .icon-btn i,
.header-right .icon-btn svg,
.header-right .icon-btn i,
.header-actions .icon-btn .icon,
.header-right .icon-btn .icon {
  width: 15px !important;
  height: 15px !important;
  font-size: 14px !important;
  stroke-width: 1.6px;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease;
}

.header-actions .icon-btn:hover,
.header-right .icon-btn:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.16) !important;
}

.header-actions .icon-btn:hover svg,
.header-actions .icon-btn:hover i,
.header-right .icon-btn:hover svg,
.header-right .icon-btn:hover i,
.header-actions .icon-btn:hover .icon,
.header-right .icon-btn:hover .icon {
  color: #ffffff !important;
}

.header-btn-text {
  display: inline-block !important;
}

@media (max-width: 640px) {
  header,
  .app-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 10px 14px !important;
    position: relative !important;
    gap: 8px !important;
  }

  /* Brand container on the left */
  .brand-container,
  .brand {
    display: flex !important;
    align-items: flex-start !important;
    flex-direction: column !important;
    gap: 2px !important;
    min-width: 0 !important;
    flex-shrink: 1 !important;
  }

  .brand-header {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
  }

  .brand-title,
  .brand-header h1 {
    font-size: 1.2rem !important;
    white-space: nowrap !important;
    font-weight: 700 !important;
  }

  .brand-tagline {
    display: none !important; /* Hide long tagline to avoid vertical stacking collision */
  }

  /* Action container on the right: Icons ONLY, no wide text buttons */
  .header-right,
  .header-actions {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    flex-shrink: 0 !important;
    flex-wrap: nowrap !important;
  }

  /* Hide long text pills on mobile to prevent overcrowding */
  .guide-btn,
  .science-btn,
  #openScienceModalHeaderBtn {
    display: none !important;
  }

  /* Compact user avatar icon only */
  .user-pill,
  .header-text-btn.auth-btn {
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
    width: auto !important;
    height: auto !important;
    min-width: 0 !important;
    max-width: none !important;
  }

  .user-pill .user-name,
  .user-pill .header-btn-text,
  .user-pill .user-name-text {
    display: none !important;
  }

  /* Semi-circular glass pods for all mobile icons */
  .header-actions .icon-btn,
  .header-right .icon-btn,
  .user-avatar-circle,
  .auth-avatar-pill {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    max-width: 32px !important;
    min-height: 32px !important;
    max-height: 32px !important;
    border-radius: 10px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    font-size: 0.85rem !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .header-actions .icon,
  .header-actions svg {
    width: 14px !important;
    height: 14px !important;
  }
}


/* --------------------------------------------------------------------------
   5. Main Responsive Grid Layout
   -------------------------------------------------------------------------- */

.main-layout,
.app-layout,
.dashboard-container,
.main-content {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  max-width: min(92vw, 480px) !important;
  margin: 0 auto !important;
  padding: 0 !important;
  gap: 1.5rem;
  box-sizing: border-box !important;
}

/* Tablet (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
  .main-layout {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.5rem !important;
    align-items: start !important;
    max-width: 960px !important;
  }
}

/* Desktop (min-width: 992px) - 60-62% Hero Timer vs 38-40% Secondary Dashboard */
@media (min-width: 992px) {
  .main-layout {
    display: grid !important;
    grid-template-columns: 1.55fr 1fr !important;
    /* ~61% : ~39% */
    gap: 2rem !important;
    align-items: start !important;
    max-width: 1240px !important;
    width: 100% !important;
  }

  .timer-section {
    padding: 2.5rem 2rem 2.25rem 2rem !important;
  }

  .progress-ring-wrapper {
    transform: scale(1.05);
    margin: 0.5rem auto;
  }
}

@media (min-width: 1200px) {
  .main-layout {
    grid-template-columns: 1.6fr 1fr !important;
    /* ~61.5% : ~38.5% */
    max-width: 1280px !important;
    gap: 2.25rem !important;
  }

  .progress-ring-wrapper {
    transform: scale(1.08);
    margin: 0.75rem auto;
  }
}


/* --------------------------------------------------------------------------
   6. Focus Timer Section
   -------------------------------------------------------------------------- */

.timer-section,
.timer-card,
.main-timer-section {
  padding: 2rem 1.5rem 2rem 1.5rem !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: visible !important;
  width: 100%;
  height: auto !important;
  min-height: fit-content;
  box-sizing: border-box;
}

/* Active Focus Task Bar & Consolidated Queue */
.active-task-bar,
.task-bar {
  width: 100%;
  max-width: calc(100% - 3.5rem);
  box-sizing: border-box;
  margin-bottom: 1.25rem;
  position: relative;
}

.task-input-wrapper {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.5rem 0.35rem 0.75rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  gap: 0.35rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.task-input-wrapper:focus-within {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.task-icon {
  font-size: 1.05rem;
  line-height: 1;
  flex-shrink: 0;
}

.task-input {
  min-width: 0;
  width: 100%;
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.82rem;
  outline: none;
}

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

.task-clear-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 0.25rem;
  line-height: 1;
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

.task-clear-btn:hover {
  color: var(--danger-color);
}

.task-input-divider {
  width: 1px;
  height: 20px;
  background: var(--border-color);
  margin: 0 0.15rem;
  flex-shrink: 0;
}

.task-queue-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  flex-shrink: 0;
}

.task-queue-pill-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  padding: 0.22rem 0.55rem;
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.task-queue-pill-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent-color);
  background: var(--badge-bg);
}

.queue-badge {
  background: var(--badge-bg);
  color: var(--accent-color);
  border: 1px solid var(--border-color);
  padding: 0.05rem 0.45rem;
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 700;
}

.queue-arrow {
  font-size: 0.68rem;
  transition: transform var(--transition-fast);
}

.queue-arrow.open {
  transform: rotate(180deg);
}

.task-quick-add-btn {
  background: var(--badge-bg);
  color: var(--accent-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.22rem 0.65rem;
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  white-space: nowrap;
}

.task-quick-add-btn:hover {
  background: var(--accent-color);
  color: var(--btn-primary-text, #18221b);
  box-shadow: 0 0 10px var(--accent-glow);
}

@media (max-width: 640px) {
  .active-task-bar,
  .task-bar,
  .task-bar-container {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
    border-radius: 9999px !important;
  }

  .task-input-wrapper {
    padding: 0.3rem 0.45rem 0.3rem 0.6rem !important;
    gap: 0.25rem;
    width: 100%;
    border-radius: 9999px !important;
  }

  .task-input {
    flex: 1;
    min-width: 0;
    font-size: 0.78rem;
    border-radius: 9999px !important;
  }

  .task-input::placeholder {
    font-size: 0.78rem;
  }

  .task-queue-actions {
    gap: 0.2rem;
    flex-shrink: 0;
  }

  .task-queue-pill-btn {
    padding: 0.18rem 0.4rem;
    font-size: 0.7rem;
    gap: 0.2rem;
    border-radius: 9999px !important;
  }

  .queue-badge {
    padding: 0 0.35rem;
    font-size: 0.62rem;
  }

  .task-quick-add-btn {
    padding: 0.18rem 0.45rem;
    font-size: 0.7rem;
    border-radius: 9999px !important;
  }

  .task-input-divider {
    height: 16px;
    margin: 0 0.05rem;
  }
}

/* --------------------------------------------------------------------------
   Task Queue & Planner Styles
   -------------------------------------------------------------------------- */
.task-queue-container {
  width: 100%;
  margin-top: 0.5rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.65rem;
  box-sizing: border-box;
  transition: all var(--transition-normal);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.task-queue-container.hidden {
  display: none !important;
}

/* Add Task Form */
.add-task-form {
  margin-top: 0.5rem;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.add-task-form.hidden {
  display: none !important;
}

.add-task-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.new-task-input {
  flex: 1;
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
  font-family: var(--font-main);
  font-size: 0.78rem;
  color: var(--text-primary);
  outline: none;
}

.new-task-input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.stepper-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.35rem;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.stepper-pomo-icon {
  font-size: 0.8rem;
}

.stepper-btn {
  background: transparent;
  border: none;
  color: var(--text-primary);
  width: 20px;
  height: 20px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

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

.stepper-val {
  font-weight: 700;
  color: var(--accent-color);
  min-width: 14px;
  text-align: center;
}

.add-task-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.4rem;
}

.add-confirm-btn {
  background: var(--accent-color);
  color: var(--btn-primary-text, #18221b);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.65rem;
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.add-confirm-btn:hover {
  filter: brightness(1.1);
}

.add-cancel-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  cursor: pointer;
}

.add-cancel-btn:hover {
  color: var(--text-primary);
}

/* Task Queue List */
.task-queue-list {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 180px;
  overflow-y: auto;
  padding-right: 0.2rem;
}

.task-queue-list.hidden {
  display: none !important;
}

.task-queue-empty {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  padding: 0.5rem 0;
  font-style: italic;
}

.task-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  transition: all var(--transition-fast);
}

.task-item:hover {
  background: rgba(0, 0, 0, 0.3);
  border-color: rgba(var(--accent-rgb), 0.35);
}

.task-item.active-task {
  border-color: var(--accent-color);
  background: var(--badge-bg);
  box-shadow: 0 0 8px var(--accent-glow);
}

.task-checkbox-wrap {
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
  flex-shrink: 0;
}

.task-checkbox {
  opacity: 0;
  position: absolute;
  cursor: pointer;
}

.custom-checkbox {
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--border-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  transition: all var(--transition-fast);
}

.task-checkbox:checked+.custom-checkbox {
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.task-checkbox:checked+.custom-checkbox::after {
  content: '✓';
  color: var(--btn-primary-text, #18221b);
  font-size: 11px;
  font-weight: 900;
}

.task-details {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  cursor: pointer;
}

.task-name {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all var(--transition-fast);
}

.task-item.completed-task .task-name {
  text-decoration: line-through;
  color: var(--text-muted);
  opacity: 0.65;
}

.task-pomo-progress {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  flex-shrink: 0;
}

.pomo-count {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-color);
  font-family: var(--font-mono);
}

.task-mini-stepper {
  display: inline-flex;
  align-items: center;
  gap: 0.1rem;
}

.pomo-adjust-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 16px;
  height: 16px;
  border-radius: 3px;
  font-size: 0.68rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-fast);
}

.pomo-adjust-btn:hover {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--accent-color);
}

.task-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.task-select-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.4rem;
  font-family: var(--font-main);
  font-size: 0.68rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.task-select-btn:hover,
.task-item.active-task .task-select-btn {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--btn-primary-text, #18221b);
}

.task-delete-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.2rem;
  transition: color var(--transition-fast);
}

.task-delete-btn:hover {
  color: var(--danger-color);
}

/* Mode Selector Tabs */
.mode-tabs,
.mode-switcher {
  display: flex;
  width: 100%;
  max-width: 100%;
  gap: 0.25rem;
  padding: 4px !important;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 9999px !important;
  border: 1px solid var(--border-color);
  margin-bottom: 1.75rem;
}

.mode-tab,
.mode-btn {
  flex: 1 1 0;
  min-width: 0;
  font-size: clamp(0.7rem, 2.5vw, 0.82rem);
  padding: 0.45rem 0.2rem;
  white-space: nowrap;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  border-radius: 9999px !important;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mode-tab:hover,
.mode-btn:hover {
  color: var(--text-primary);
}

.mode-tab.active,
.mode-btn.active {
  background: var(--accent-color);
  color: var(--btn-primary-text, #18221b);
  border-radius: 9999px !important;
  box-shadow: 0 4px 14px var(--accent-glow);
  font-weight: 700;
}

.mode-duration-badge {
  font-size: 0.68rem;
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.2);
  color: inherit;
}

@media (max-width: 480px) {
  .mode-duration-badge {
    display: none;
  }

  .mode-tab,
  .mode-btn {
    padding: 0.4rem 0.15rem;
    font-size: clamp(0.68rem, 2.8vw, 0.78rem);
  }
}

.mode-tab.disabled-mode-switch,
.mode-pill.disabled-mode-switch,
button.mode-btn:disabled,
button.mode-tab:disabled {
  opacity: 0.45 !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
  transition: opacity 0.2s ease !important;
}

/* Circular SVG Progress Ring */
.timer-display-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.75rem;
  width: 100%;
}

.progress-ring-wrapper {
  position: relative;
  width: min(70vw, 280px);
  height: min(70vw, 280px);
  max-width: 320px;
  max-height: 320px;
}

@media (min-width: 768px) {
  .progress-ring-wrapper {
    width: 300px;
    height: 300px;
  }
}

@media (min-width: 1025px) {
  .progress-ring-wrapper {
    width: 320px;
    height: 320px;
  }
}

.progress-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.progress-ring__track {
  fill: none;
  stroke: var(--ring-track);
  stroke-width: 14;
}

.progress-ring__bar {
  fill: none;
  stroke: url(#progressGradient);
  stroke-width: 14;
  stroke-linecap: round;
  stroke-dasharray: 879.64;
  /* 2 * PI * 140 */
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.85s linear, stroke var(--transition-normal);
  filter: drop-shadow(0 0 10px var(--accent-glow));
}

/* Center Content inside Ring */
.timer-center-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.status-pill {
  font-size: clamp(0.68rem, 2.2vw, 0.8rem);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--badge-bg);
  color: var(--accent-color);
  border: 1px solid var(--border-color);
  margin-bottom: 0.35rem;
  transition: all var(--transition-fast);
}

.status-pill.running {
  animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.75;
    transform: scale(0.97);
  }
}

.time-display,
.timer-display,
#timeDisplay {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: clamp(3.2rem, 12vw, 5rem);
  font-weight: 800;
  letter-spacing: -1px;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
  line-height: 1;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  user-select: none;
}

/* Cycle Indicator */
.cycle-indicator {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.cycle-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ring-track);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.cycle-dot.active {
  background: var(--accent-color);
  box-shadow: 0 0 8px var(--accent-glow);
  transform: scale(1.15);
}

.cycle-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* --------------------------------------------------------------------------
   Dynamic Finish Target & ETA Badge Styles (Repositioned above controls)
   -------------------------------------------------------------------------- */
.finish-target-badge,
.finish-target,
.eta-badge,
.eta-pill-repositioned {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
  padding: 3px 10px !important;
  min-height: unset !important;
  height: auto !important;
  margin: 6px auto 0.8rem auto !important;
  font-size: 0.68rem !important;
  line-height: 1.2 !important;
  border-radius: 9999px !important;
  background: rgba(0, 0, 0, 0.22) !important;
  border: 1px solid rgba(255, 255, 255, 0.05) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  z-index: 2;
  position: relative;
  text-align: center;
  max-width: 90%;
  box-sizing: border-box;
}

.finish-target-badge svg,
.finish-target .target-icon,
.finish-target-badge .eta-icon,
.finish-target .eta-icon,
.eta-badge .eta-icon {
  width: 12px !important;
  height: 12px !important;
  font-size: 11px !important;
  line-height: 1;
}

.finish-target-badge .target-time,
.finish-target .target-time,
.finish-target-badge .eta-target,
.finish-target .eta-target,
.eta-badge .eta-target,
.eta-badge .eta-text {
  font-size: 0.72rem !important;
  font-weight: 600 !important;
  color: var(--accent-color);
}

@media (max-width: 640px) {
  .finish-target-badge,
  .finish-target,
  .eta-badge,
  .eta-pill-repositioned {
    padding: 3px 8px !important;
    font-size: 0.65rem !important;
    max-width: 90% !important;
    margin: 4px auto 0.4rem auto !important;
  }

  .finish-target-badge .target-time,
  .finish-target .target-time,
  .eta-badge .eta-target,
  .eta-badge .eta-text {
    font-size: 0.7rem !important;
  }
}

/* Timer Control Buttons */
.timer-controls,
.controls-wrapper,
.timer-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(0.35rem, 2vw, 0.75rem);
  width: 100%;
  max-width: 100%;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  padding: 0 0.5rem;
  z-index: 2;
  position: relative;
  box-sizing: border-box;
}

.control-btn {
  font-family: var(--font-main);
  border-radius: 9999px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.primary-btn,
.start-btn,
#startBtn,
#startPauseBtn {
  background: var(--accent-color);
  color: var(--btn-primary-text, #18221b);
  border: none;
  font-size: 1rem;
  flex: 0 1 140px;
  height: 48px;
  border-radius: 9999px !important;
  padding: 0 1.25rem;
  box-shadow: 0 6px 20px var(--accent-glow);
}

.primary-btn:hover,
#startBtn:hover,
#startPauseBtn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 25px var(--accent-glow);
  filter: brightness(1.08);
}

.primary-btn:active,
#startBtn:active,
#startPauseBtn:active {
  transform: translateY(1px) scale(0.98);
}

.secondary-btn,
#resetBtn,
#skipBtn {
  background: rgba(0, 0, 0, 0.25);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  flex: 0 1 100px;
  height: 44px;
  border-radius: 9999px !important;
  padding: 0 0.85rem;
}

.secondary-btn:hover,
#resetBtn:hover,
#skipBtn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-2px);
}

.secondary-btn:active,
#resetBtn:active,
#skipBtn:active {
  transform: translateY(1px);
}

.btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.hidden {
  display: none !important;
}

/* Zen Mode Toggle Button */
.zen-toggle-btn,
.zen-corner-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border, var(--border-color));
  color: var(--text-secondary);
  font-family: var(--font-main);
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.zen-toggle-btn:hover,
.zen-corner-btn:hover {
  background: var(--badge-bg);
  border-color: var(--accent-color);
  color: var(--accent-color);
  box-shadow: 0 0 10px var(--accent-glow);
  transform: translateY(-1px);
}

.zen-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.zen-btn-label {
  display: none;
}

@media (max-width: 480px) {

  .timer-controls,
  .controls-wrapper,
  .timer-buttons {
    gap: clamp(0.35rem, 2vw, 0.65rem);
    padding: 0 0.25rem;
  }

  .primary-btn,
  #startPauseBtn {
    flex: 0 1 120px;
    height: 44px;
    font-size: 0.9rem;
    padding: 0 0.85rem;
  }

  .secondary-btn,
  #resetBtn,
  #skipBtn {
    flex: 0 1 80px;
    height: 40px;
    font-size: 0.78rem;
    padding: 0.5rem 0.6rem;
  }

  .btn-icon {
    width: 16px;
    height: 16px;
  }

  .zen-corner-btn {
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.3rem 0.55rem;
  }
}

@media (max-width: 390px) {

  .timer-controls,
  .controls-wrapper,
  .timer-buttons {
    gap: 0.5rem;
  }

  .secondary-btn,
  #resetBtn,
  #skipBtn {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    padding: 0;
    justify-content: center;
    align-items: center;
  }

  .secondary-btn .btn-text,
  #resetBtn .btn-text,
  #skipBtn .btn-text {
    display: none;
  }

  .zen-corner-btn .zen-btn-label {
    display: none;
  }

  .zen-corner-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    padding: 0;
    justify-content: center;
  }
}

.shortcuts-hint {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 1.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.shortcuts-hint kbd {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* Touch & Mobile Screen Optimization: Hide keyboard shortcuts */
@media (max-width: 640px),
(hover: none) {
  .shortcuts-hint {
    display: none !important;
  }
}


/* --------------------------------------------------------------------------
   7. Productivity Analytics & Dashboard Section
   -------------------------------------------------------------------------- */

.dashboard-section {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Stats Cards Grid (Clean Balanced 2x2 Grid) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: 100%;
  margin-bottom: 1.25rem;
}

.stat-card {
  padding: 12px 16px;
  min-height: 80px;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  position: relative;
  overflow: visible;
  min-width: 0;
  box-sizing: border-box;
}

.stat-icon-pod,
.stat-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.stat-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.stat-label,
.stat-card-title,
.metric-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  line-height: 1.25;
  white-space: normal;
  word-break: normal;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin: 0.15rem 0;
  white-space: normal;
}

.stat-value small {
  font-size: 0.82rem;
  font-family: var(--font-main);
  font-weight: 500;
  color: var(--text-secondary);
}

.stat-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.25;
  white-space: normal;
}

/* Card Header */
.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.activity-card .card-header {
  margin-bottom: 0.4rem;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.chart-subtitle-wrap {
  margin-top: 0.4rem;
  display: flex;
  align-items: center;
}

.chart-summary-badge,
.weekly-hours-badge {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: 9999px !important;
  background: var(--badge-bg);
  color: var(--accent-color);
  border: 1px solid var(--border-color);
  display: inline-flex;
  align-items: center;
}

.activity-header-actions {
  display: flex;
  align-items: center;
}

.share-stats-btn,
#shareStatsBtn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--badge-bg);
  color: var(--accent-color);
  border: 1px solid var(--border-color);
  border-radius: 9999px !important;
  padding: 0.28rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.share-stats-btn:hover,
#shareStatsBtn:hover {
  background: var(--accent-color);
  color: var(--btn-primary-text, #18221b);
  box-shadow: 0 0 12px var(--accent-glow);
  transform: translateY(-1px);
}

/* 7-Day Activity Chart */
.activity-card {
  padding: 1.5rem;
}

.weekly-chart-container,
.chart-wrapper,
.activity-chart {
  margin-top: 0.75rem;
  height: 165px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.75rem;
  padding-top: 0;
  border-bottom: 1px solid var(--border-color);
}

.chart-loading {
  width: 100%;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  align-self: center;
}

.chart-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
  position: relative;
  box-sizing: border-box;
}

.chart-top-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-color);
  height: 18px;
  line-height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
  white-space: nowrap;
  font-family: var(--font-main);
}

.chart-top-badge.active {
  text-shadow: 0 0 8px var(--accent-glow);
}

.chart-bar-wrap {
  width: 100%;
  max-width: 38px;
  height: 110px;
  display: flex;
  align-items: flex-end;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px !important;
  padding: 3px;
  box-sizing: border-box;
}

.chart-bar {
  width: 100%;
  background: linear-gradient(180deg, var(--accent-color), var(--accent-secondary));
  border-radius: 6px;
  min-height: 0;
  transition: height 0.5s cubic-bezier(0.34, 1.2, 0.64, 1), opacity 0.3s ease;
  box-shadow: 0 0 10px var(--accent-glow);
}

.chart-col:hover .chart-bar {
  filter: brightness(1.2);
}

.chart-tooltip,
.bar-tooltip,
.bar-popover {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 10px !important;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 20;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.chart-col:hover .chart-tooltip,
.chart-col:hover .bar-tooltip,
.chart-col:hover .bar-popover {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.chart-day-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.5rem;
}

.chart-col.today .chart-day-label {
  color: var(--accent-color);
  font-weight: 700;
}

/* History Card & Table */
.history-card {
  padding: 1.5rem;
}

.text-btn {
  background: transparent;
  border: none;
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.danger-text:hover {
  text-decoration: underline;
  filter: brightness(1.2);
}

.history-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.export-btn {
  color: var(--accent-color) !important;
}

.export-btn:hover {
  filter: brightness(1.15);
  text-decoration: underline;
}

.history-table-wrapper,
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.history-table th {
  color: var(--text-muted);
  font-weight: 600;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.history-table td {
  padding: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.history-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.status-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: capitalize;
}

.status-badge.completed {
  background: rgba(56, 161, 105, 0.15);
  color: var(--success-color);
  border: 1px solid rgba(56, 161, 105, 0.3);
}

.status-badge.skipped {
  background: rgba(251, 191, 36, 0.15);
  color: var(--warning-color);
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.status-badge.interrupted {
  background: var(--danger-bg);
  color: var(--danger-color);
  border: 1px solid rgba(248, 113, 113, 0.3);
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem 1rem !important;
  font-style: italic;
}


/* --------------------------------------------------------------------------
   8. Modals, Custom Color Pickers & Settings
   -------------------------------------------------------------------------- */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.96);
  width: min(92vw, 480px);
  max-height: 88vh;
  background: var(--bg-secondary);
  border: 1px solid var(--card-border, rgba(255, 255, 255, 0.08));
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px var(--accent-glow, rgba(0, 0, 0, 0.2));
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  z-index: 1001;
}

.modal-backdrop.open .modal-card {
  transform: translate(-50%, -50%) scale(1);
}

.modal-compact {
  width: min(92vw, 440px) !important;
  max-width: 440px;
}

.modal-large {
  width: min(92vw, 680px) !important;
  max-width: 680px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.4rem;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.close-modal-btn {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-fast);
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
}

.close-modal-btn:hover {
  color: var(--text-primary);
  background: var(--badge-bg);
}

.modal-body {
  padding: 1.25rem 1.4rem 1.4rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

.modal-card::-webkit-scrollbar,
.modal-body::-webkit-scrollbar {
  width: 5px;
}

.modal-card::-webkit-scrollbar-track,
.modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.modal-card::-webkit-scrollbar-thumb,
.modal-body::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-full);
}

.modal-card::-webkit-scrollbar-thumb:hover,
.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

.section-heading {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.section-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

/* Preset Themes Grid: 4 columns on desktop / 2 on mobile */
.theme-presets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

@media (min-width: 480px) {
  .theme-presets-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.theme-card-btn {
  background: rgba(0, 0, 0, 0.2);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.55rem 0.45rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  transition-delay: 0s;
  will-change: transform, border-color, box-shadow;
  color: var(--text-primary);
  text-align: center;
}

.theme-card-btn:hover {
  border-color: var(--accent-color);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.theme-card-btn:active {
  transform: translateY(0);
}

.theme-card-btn.active {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px var(--accent-color), 0 4px 14px var(--accent-glow);
  background: var(--badge-bg);
}

.theme-swatch {
  width: 100%;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.theme-name {
  font-size: 0.76rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

/* Custom Color Pickers */
.custom-color-pickers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.color-picker-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.color-picker-item label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
}

.picker-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
}

.picker-input-wrap input[type="color"] {
  -webkit-appearance: none;
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  cursor: pointer;
  background: transparent;
}

.picker-input-wrap input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.picker-input-wrap input[type="color"]::-webkit-color-swatch {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.color-hex-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
}

.custom-theme-actions {
  display: flex;
  gap: 0.75rem;
}

.modal-btn {
  flex: 1;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.modal-btn.primary {
  background: var(--accent-color);
  color: var(--bg-primary);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.modal-btn.primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.modal-btn.secondary {
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.modal-btn.secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-color);
}

/* Settings Modal Specifics */
.setting-group {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.setting-group:last-of-type {
  border-bottom: none;
}

.setting-group-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-color);
  margin-bottom: 0.85rem;
}

.duration-inputs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.input-field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.input-field input,
.inline-input,
.select-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.55rem 0.65rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.input-field input:focus,
.inline-input:focus,
.select-input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.setting-row:last-child {
  margin-bottom: 0;
}

.setting-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.setting-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.inline-input {
  width: 70px;
  text-align: center;
}

.select-input {
  width: auto;
  min-width: 160px;
  cursor: pointer;
  background-color: var(--bg-secondary);
}

.volume-slider-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.slider-input {
  accent-color: var(--accent-color);
  cursor: pointer;
  width: 110px;
}

.test-sound-btn,
.mini-btn {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.test-sound-btn:hover,
.mini-btn:hover {
  background: var(--accent-color);
  color: var(--bg-primary);
  border-color: var(--accent-color);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.15);
  transition: var(--transition-fast);
  border-radius: var(--radius-full);
}

.slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition-fast);
  border-radius: 50%;
}

input:checked+.slider {
  background-color: var(--accent-color);
}

input:checked+.slider:before {
  transform: translateX(20px);
  background-color: var(--bg-primary);
}

.modal-footer {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}


/* --------------------------------------------------------------------------
   9. Toasts, Confetti & Footer
   -------------------------------------------------------------------------- */

.confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 200;
}

.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 300;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--card-shadow);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transition: all var(--transition-fast);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.toast.success {
  border-color: var(--success-color);
}

.toast.error {
  border-color: var(--danger-color);
}

.app-footer {
  margin-top: 3.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  text-align: center;
  width: 100%;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  text-align: center;
}

.footer-link,
.footer-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 600;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

.footer-link:hover,
.footer-link-btn:hover {
  color: var(--accent-color);
  background: var(--badge-bg);
  transform: translateY(-1px);
}

.footer-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.footer-separator {
  color: var(--text-muted);
  font-size: 0.75rem;
  opacity: 0.6;
}

/* Header Text Button (Science & Guide) */
.header-text-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  height: 42px;
  padding: 0 0.9rem;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.header-text-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

@media (max-width: 540px) {
  .header-btn-text {
    display: none;
  }

  .header-text-btn {
    padding: 0;
    width: 42px;
    justify-content: center;
  }
}

/* Theme Presets with Tags */
.theme-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
  background: var(--badge-bg);
  color: var(--accent-color);
  border: 1px solid var(--border-color);
}

/* Science & Ergonomics Guide Modal */
.modal-header-text {
  display: flex;
  flex-direction: column;
}

.modal-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  line-height: 1.4;
}

.science-modal-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.science-section {
  margin-bottom: 1.4rem;
  position: relative;
}

.science-section:last-child {
  margin-bottom: 0;
}

.science-section-header {
  margin-bottom: 0.85rem;
}

.science-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: var(--badge-bg);
  color: var(--accent-color);
  border: 1px solid var(--border-color);
}

/* 4-Step Gameplan Grid */
.gameplan-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

@media (max-width: 580px) {
  .gameplan-grid {
    grid-template-columns: 1fr;
  }
}

.gameplan-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.gameplan-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.gameplan-header {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.gameplan-num {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background: var(--accent-color);
  color: var(--btn-primary-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
  line-height: 1;
}

.gameplan-icon {
  font-size: 1.15rem;
  line-height: 1;
  flex-shrink: 0;
}

.gameplan-header h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}

.gameplan-card p {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* Brain Science Fun Facts Grid */
.facts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

@media (max-width: 580px) {
  .facts-grid {
    grid-template-columns: 1fr;
  }
}

.science-fact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.science-fact-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.fact-header {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.fact-icon {
  font-size: 1.15rem;
  line-height: 1;
  flex-shrink: 0;
}

.fact-header h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}

.science-fact-card p {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.science-fact-card em {
  font-style: italic;
  color: var(--text-primary);
}

.science-modal-footer {
  padding: 1rem 1.4rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  flex-shrink: 0;
  margin-top: 0;
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

/* --------------------------------------------------------------------------
   9. User Authentication & Cloud Sync Styling
   -------------------------------------------------------------------------- */

.auth-container {
  position: relative;
}

.auth-btn {
  background: var(--badge-bg);
  border-color: var(--border-color);
  color: var(--accent-color);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.auth-btn:hover {
  background: var(--accent-color);
  color: var(--btn-primary-text);
  border-color: var(--accent-color);
}

.auth-avatar-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
}

.avatar-img-round {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  object-fit: cover;
  display: block;
}

.avatar-initials-badge {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--accent-color);
  color: var(--btn-primary-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.user-badge-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  height: 36px;
  min-width: 36px;
  padding: 0 0.6rem;
  background: var(--bg-card);
  border: 1.5px solid var(--accent-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

@media (max-width: 640px) {
  .user-badge-btn .user-badge-name {
    display: none;
  }

  .user-badge-btn {
    padding: 0;
    width: 36px;
    height: 36px;
  }
}

.user-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 240px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
  padding: 0.65rem;
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  animation: fadeInDown 0.18s ease forwards;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.user-dropdown-header {
  padding: 0.5rem 0.65rem 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-dropdown-avatar-wrap {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--badge-bg);
  border: 1.5px solid var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dropdown-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dropdown-avatar-initials {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--accent-color);
  text-transform: uppercase;
}

.user-dropdown-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  overflow: hidden;
}

.user-dropdown-username {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-dropdown-email {
  font-size: 0.75rem;
  color: var(--text-muted);
  word-break: break-all;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-sync-badge {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--success-color);
  margin-top: 0.1rem;
}

.user-dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 0.2rem 0;
}

.dropdown-item-btn {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  padding: 0.55rem 0.65rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--danger-color);
  font-family: var(--font-main);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.dropdown-item-btn:hover {
  background: var(--danger-bg);
}

/* Auth Modal Specifics */
.auth-modal-card {
  max-width: 440px;
}

.google-auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: 0.5rem 0 1.15rem 0;
}

.google-signin-btn-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.15rem 0;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.auth-divider span {
  padding: 0 0.85rem;
}

.auth-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  padding: 0.25rem;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.auth-tab-btn {
  flex: 1;
  padding: 0.5rem 0;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.auth-tab-btn.active {
  background: var(--bg-card);
  color: var(--accent-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.auth-subtext {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.1rem;
}

.auth-error-alert {
  background: var(--danger-bg);
  border: 1px solid var(--danger-color);
  color: var(--danger-color);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.guest-mode-banner {
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.45;
  text-align: center;
}


/* ==========================================================================
   10. Onboarding Tour, Theme Pulse Glow & Zen Mode Upgrades
   ========================================================================== */

/* Theme Pulse Glow Animation (First-Time Highlight) */
@keyframes themePulseHighlight {
  0% {
    box-shadow: 0 0 0 0 var(--accent-glow), 0 0 0 1px var(--accent-color);
    border-color: var(--accent-color);
    transform: scale(1);
  }

  50% {
    box-shadow: 0 0 0 8px var(--accent-glow), 0 0 14px var(--accent-color);
    border-color: var(--accent-color);
    transform: scale(1.08);
  }

  100% {
    box-shadow: 0 0 0 0 var(--accent-glow), 0 0 0 1px var(--accent-color);
    border-color: var(--accent-color);
    transform: scale(1);
  }
}

.first-time-theme-pulse {
  animation: themePulseHighlight 1.8s infinite ease-in-out !important;
  border-color: var(--accent-color) !important;
  color: var(--accent-color) !important;
  position: relative;
  z-index: 10;
}

/* Driver.js Custom Popover Theming */
.driver-popover.pomohaven-driver-popover,
.driver-popover.pomoclock-driver-popover,
.driver-popover.driverjs-theme-popover {
  background: var(--bg-card) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--card-border, rgba(255, 255, 255, 0.15)) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: 0 12px 36px var(--accent-glow, rgba(0, 0, 0, 0.5)) !important;
  font-family: var(--font-main) !important;
  padding: 1.15rem 1.25rem !important;
  max-width: 320px !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.driver-popover.pomohaven-driver-popover .driver-popover-title,
.driver-popover.pomoclock-driver-popover .driver-popover-title,
.driver-popover.driverjs-theme-popover .driver-popover-title {
  font-family: var(--font-main) !important;
  font-size: 1.02rem !important;
  font-weight: 700 !important;
  color: var(--text-primary) !important;
  margin-bottom: 0.45rem !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-description,
.driver-popover.pomoclock-driver-popover .driver-popover-description,
.driver-popover.driverjs-theme-popover .driver-popover-description {
  font-family: var(--font-main) !important;
  font-size: 0.86rem !important;
  color: var(--text-secondary) !important;
  line-height: 1.55 !important;
  margin-bottom: 0.95rem !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-description kbd,
.driver-popover.pomoclock-driver-popover .driver-popover-description kbd,
.driver-popover.driverjs-theme-popover .driver-popover-description kbd {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--accent-color);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
}

.driver-popover.pomohaven-driver-popover .driver-popover-footer,
.driver-popover.pomoclock-driver-popover .driver-popover-footer,
.driver-popover.driverjs-theme-popover .driver-popover-footer {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin-top: 0.75rem !important;
  gap: 0.5rem !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-progress-text,
.driver-popover.pomoclock-driver-popover .driver-popover-progress-text,
.driver-popover.driverjs-theme-popover .driver-popover-progress-text {
  color: var(--text-muted) !important;
  font-size: 0.78rem !important;
  font-weight: 600 !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-btn,
.driver-popover.pomoclock-driver-popover .driver-popover-btn,
.driver-popover.driverjs-theme-popover .driver-popover-btn {
  font-family: var(--font-main) !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  padding: 0.4rem 0.8rem !important;
  border-radius: var(--radius-sm) !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
  text-shadow: none !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-next-btn,
.driver-popover.pomoclock-driver-popover .driver-popover-next-btn,
.driver-popover.driverjs-theme-popover .driver-popover-next-btn {
  background: var(--accent-color) !important;
  color: var(--btn-primary-text, #18221b) !important;
  border: none !important;
  box-shadow: 0 2px 8px var(--accent-glow) !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-next-btn:hover,
.driver-popover.pomoclock-driver-popover .driver-popover-next-btn:hover,
.driver-popover.driverjs-theme-popover .driver-popover-next-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.driver-popover.pomohaven-driver-popover .driver-popover-prev-btn,
.driver-popover.pomoclock-driver-popover .driver-popover-prev-btn,
.driver-popover.driverjs-theme-popover .driver-popover-prev-btn {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-color) !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-prev-btn:hover,
.driver-popover.pomoclock-driver-popover .driver-popover-prev-btn:hover,
.driver-popover.driverjs-theme-popover .driver-popover-prev-btn:hover {
  background: var(--badge-bg) !important;
  border-color: var(--accent-color) !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-close-btn,
.driver-popover.pomoclock-driver-popover .driver-popover-close-btn,
.driver-popover.driverjs-theme-popover .driver-popover-close-btn {
  color: var(--text-muted) !important;
  font-size: 1.25rem !important;
  top: 8px !important;
  right: 10px !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-close-btn:hover,
.driver-popover.pomoclock-driver-popover .driver-popover-close-btn:hover,
.driver-popover.driverjs-theme-popover .driver-popover-close-btn:hover {
  color: var(--text-primary) !important;
}

/* Popover Arrow Theming */
.driver-popover.pomohaven-driver-popover .driver-popover-arrow-side-top.driver-popover-arrow,
.driver-popover.pomoclock-driver-popover .driver-popover-arrow-side-top.driver-popover-arrow,
.driver-popover.driverjs-theme-popover .driver-popover-arrow-side-top.driver-popover-arrow {
  border-top-color: var(--bg-card) !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-arrow-side-bottom.driver-popover-arrow,
.driver-popover.pomoclock-driver-popover .driver-popover-arrow-side-bottom.driver-popover-arrow,
.driver-popover.driverjs-theme-popover .driver-popover-arrow-side-bottom.driver-popover-arrow {
  border-bottom-color: var(--bg-card) !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-arrow-side-left.driver-popover-arrow,
.driver-popover.pomoclock-driver-popover .driver-popover-arrow-side-left.driver-popover-arrow,
.driver-popover.driverjs-theme-popover .driver-popover-arrow-side-left.driver-popover-arrow {
  border-left-color: var(--bg-card) !important;
}

.driver-popover.pomohaven-driver-popover .driver-popover-arrow-side-right.driver-popover-arrow,
.driver-popover.pomoclock-driver-popover .driver-popover-arrow-side-right.driver-popover-arrow,
.driver-popover.driverjs-theme-popover .driver-popover-arrow-side-right.driver-popover-arrow {
  border-right-color: var(--bg-card) !important;
}

/* Driver Highlight Stage */
.driver-stage {
  border: 2px solid var(--accent-color) !important;
  box-shadow: 0 0 0 4px var(--accent-glow) !important;
}

/* 4-Pomodoro Guest Sync Modal Theming */
.guest-sync-card {
  max-width: 480px !important;
}

.guest-sync-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  background: var(--badge-bg);
  color: var(--accent-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  letter-spacing: 0.02em;
}

.guest-sync-features {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 1.25rem 0 1.5rem 0;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
}

.guest-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.guest-feature-item .feature-icon {
  font-size: 1.25rem;
  line-height: 1.2;
  flex-shrink: 0;
}

.guest-feature-item strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.guest-feature-item p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin: 0;
}

.guest-sync-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.guest-sync-primary-btn {
  width: 100%;
  padding: 0.75rem 1rem !important;
  font-size: 0.92rem !important;
  font-weight: 700 !important;
  background: var(--accent-color) !important;
  color: var(--btn-primary-text, #18221b) !important;
  border-radius: var(--radius-full) !important;
  box-shadow: 0 4px 14px var(--accent-glow) !important;
}

.guest-sync-primary-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.guest-sync-dismiss-btn {
  width: 100%;
  padding: 0.6rem 1rem !important;
  font-size: 0.82rem !important;
  background: transparent !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-muted) !important;
  border-radius: var(--radius-full) !important;
}

.guest-sync-dismiss-btn:hover {
  background: var(--bg-card-hover) !important;
  color: var(--text-primary) !important;
}

/* Zen Mode (Distraction-Free Full-Screen Experience) */
body.zen-mode-active {
  overflow: hidden !important;
  background: var(--bg-primary) !important;
}

body.zen-mode-active .app-header,
body.zen-mode-active .app-footer,
body.zen-mode-active .dashboard-section,
body.zen-mode-active .shortcuts-hint {
  display: none !important;
}

body.zen-mode-active .app-wrapper {
  min-height: 100vh !important;
  height: 100vh !important;
  justify-content: center !important;
  align-items: center !important;
  padding: 0 !important;
  max-width: 100vw !important;
  margin: 0 !important;
}

body.zen-mode-active .main-layout {
  width: 100% !important;
  max-width: 600px !important;
  margin: 0 auto !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  padding: 1rem !important;
}

body.zen-mode-active .timer-section {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  transform: scale(1.08);
  transition: transform var(--transition-normal);
}

@media (min-width: 768px) {
  body.zen-mode-active .timer-section {
    transform: scale(1.18);
  }
}

body.zen-mode-active #zenModeBtn,
body.zen-mode-active .zen-toggle-btn,
body.zen-mode-active .zen-corner-btn {
  background: var(--badge-bg) !important;
  border: 1px solid var(--accent-color) !important;
  color: var(--accent-color) !important;
  box-shadow: 0 0 14px var(--accent-glow) !important;
  position: fixed !important;
  top: 1.25rem !important;
  right: 1.25rem !important;
  width: 40px !important;
  height: 40px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 1000 !important;
}

/* ==========================================================================
   11. Shareable Focus Summary Card Styles (html2canvas)
   ========================================================================== */

.activity-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.share-stats-btn {
  background: rgba(var(--accent-rgb, 224, 83, 68), 0.12) !important;
  color: var(--accent-color) !important;
  border: 1px solid rgba(var(--accent-rgb, 224, 83, 68), 0.35) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.4rem !important;
  padding: 0.35rem 0.75rem !important;
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  border-radius: var(--radius-sm) !important;
  transition: all var(--transition-fast) !important;
  cursor: pointer;
}

.share-stats-btn:hover {
  background: var(--accent-color) !important;
  color: var(--btn-primary-text, #181112) !important;
  box-shadow: 0 4px 14px var(--accent-glow) !important;
  transform: translateY(-1px);
}

.share-stats-btn .btn-share-icon {
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.share-stats-btn:hover .btn-share-icon {
  transform: scale(1.1);
}

/* Dedicated Shareable Social Summary Card Template */
.shareable-card-template {
  width: 600px;
  background: var(--bg-primary, #171214);
  background-image: radial-gradient(circle at 90% 10%, rgba(var(--accent-rgb, 224, 83, 68), 0.16) 0%, transparent 60%),
    radial-gradient(circle at 10% 90%, rgba(34, 197, 94, 0.08) 0%, transparent 50%);
  color: var(--text-primary, #FFF5F5);
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  padding: 26px 28px;
  box-sizing: border-box;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(var(--accent-rgb, 224, 83, 68), 0.25);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7), 0 0 30px var(--accent-glow, transparent);
}

.share-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 16px;
  margin-bottom: 18px;
}

.share-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  background: none !important;
}

.share-logo-wrap {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(var(--accent-rgb, 224, 83, 68), 0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.share-brand-info {
  display: flex;
  flex-direction: column;
  background: none !important;
}

.share-brand-title {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
  padding: 0;
  color: var(--text-primary, #FFF5F5) !important;
  background: none !important;
  -webkit-text-fill-color: var(--text-primary, #FFF5F5) !important;
  text-shadow: none !important;
}

.share-brand-sub {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent-color, #FFA28B) !important;
  text-transform: uppercase;
  margin-top: 2px;
}

.share-meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.share-scholar {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary, #FFFFFF);
}

.share-date {
  font-size: 0.75rem;
  color: var(--text-muted, #94A3B8);
}

/* 2. Cute & Compact Metric Badges (4-Column Full-Width Horizontal Pills) */
.share-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  width: 100%;
  margin-bottom: 16px;
  box-sizing: border-box;
}

.share-stat-pill,
.share-metric-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary, #FFFFFF);
  box-sizing: border-box;
  min-width: 0;
  white-space: nowrap;
}

.share-pill-icon,
.share-metric-icon {
  font-size: 1.15rem;
  line-height: 1;
  flex-shrink: 0;
}

.share-pill-val,
.share-metric-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-color, #FF6B50);
  line-height: 1.2;
  white-space: nowrap;
}

.share-pill-val small,
.share-metric-val small {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-color, #FFA28B);
  opacity: 0.85;
}

/* 3. Weekly Focus Activity Section & 7-Day Chart */
.share-chart-section {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(var(--accent-rgb, 224, 83, 68), 0.18);
  border-radius: 16px;
  padding: 14px 18px;
  margin-bottom: 16px;
  box-sizing: border-box;
}

.share-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.share-chart-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary, #FFFFFF);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.share-chart-badge {
  font-size: 0.74rem;
  font-weight: 700;
  background: var(--badge-bg, rgba(var(--accent-rgb, 224, 83, 68), 0.15));
  color: var(--accent-color, #FFA28B);
  border: 1px solid rgba(var(--accent-rgb, 224, 83, 68), 0.3);
  padding: 2px 10px;
  border-radius: 20px;
}

.share-chart-row {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
  height: 165px;
  box-sizing: border-box;
  padding: 2px 4px 4px 4px;
}

.share-day-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  flex: 1;
  height: 100%;
  gap: 6px;
  box-sizing: border-box;
}

.share-bar-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-color, #FFA28B);
  height: 18px;
  line-height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.share-bar-badge.active {
  color: var(--accent-color, #FF6B50);
  text-shadow: 0 0 8px var(--accent-glow, rgba(255, 107, 80, 0.5));
}

.share-bar-track {
  background: rgba(255, 255, 255, 0.05);
  width: 34px;
  height: 105px;
  border-radius: 8px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  box-sizing: border-box;
}

.share-bar-fill {
  background: var(--accent-color, #FF6B50);
  border-radius: 8px;
  width: 100%;
  box-shadow: 0 0 12px var(--accent-glow, rgba(255, 107, 80, 0.45));
  transition: height 0.3s ease;
}

.share-day-label {
  font-size: 0.76rem;
  color: var(--text-muted, #94A3B8);
  font-weight: 600;
  margin-top: 2px;
  text-align: center;
}

.share-day-col.today .share-day-label {
  color: var(--accent-color, #FF6B50);
  font-weight: 700;
}

/* 4. Footer Banner */
.share-card-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 14px;
  font-size: 0.74rem;
  color: var(--text-muted, #94A3B8);
}

.share-footer-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.share-footer-icon {
  font-size: 1rem;
}

.share-footer-left strong {
  color: var(--text-primary, #FFFFFF);
}