@import url('https://fonts.googleapis.com/css2?family=Geist+Mono:wght@400;500;600&family=Geist:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;0,6..72,500;1,6..72,400&display=swap');

:root {
  /* Colors from DESIGN.md */
  --primary: #fcfdff;
  --primary-on: #000000;
  --ink: #fcfdff;
  --body: rgba(252, 253, 255, 0.86);
  --charcoal: rgba(252, 253, 255, 0.7);
  --mute: #a1a4a5;
  --ash: #888e90;
  --stone: #464a4d;
  --on-light: #000000;
  --on-light-mute: rgba(0, 0, 51, 0.7);

  --canvas: #000000;
  --surface-card: #0a0a0c;
  --surface-elevated: #101012;
  --surface-deep: #06060a;
  --surface-light: #f1f7fe;

  --hairline: rgba(255, 255, 255, 0.12);
  --hairline-strong: rgba(255, 255, 255, 0.20);
  --divider-soft: rgba(255, 255, 255, 0.08);

  /* Semantic & Glows */
  --accent-orange: #ff801f;
  --accent-orange-glow: rgba(255, 89, 0, 0.18);
  --accent-yellow: #ffc53d;
  --accent-yellow-glow: rgba(255, 197, 61, 0.15);
  --accent-blue: #3b9eff;
  --accent-blue-glow: rgba(0, 117, 255, 0.22);
  --accent-green: #11ff99;
  --accent-green-glow: rgba(34, 255, 153, 0.16);
  --accent-red: #ff2047;
  --accent-red-glow: rgba(255, 32, 71, 0.22);
  --link: #3b9eff;

  /* Typography */
  --font-display: 'Newsreader', serif;
  --font-sans: 'Geist', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Geist Mono', monospace;

  /* Border radius tokens */
  --rounded-xs: 4px;
  --rounded-sm: 6px;
  --rounded-md: 8px;
  --rounded-lg: 12px;
  --rounded-xl: 16px;
  --rounded-full: 9999px;

  /* Spacing */
  --spacing-xxs: 2px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-xxl: 32px;
  --spacing-xxxl: 48px;
}

[data-theme="light"] {
  /* Light Theme Tokens */
  --primary: #09090b;
  --primary-on: #ffffff;
  --ink: #09090b;
  --body: #27272a;
  --charcoal: #3f3f46;
  --mute: #52525b;
  --ash: #71717a;
  --stone: #a1a1aa;

  --canvas: #f6f7f9;
  --surface-card: #ffffff;
  --surface-elevated: #f0f1f4;
  --surface-deep: #e4e6eb;
  --surface-light: #18181b;

  --hairline: rgba(0, 0, 0, 0.08);
  --hairline-strong: rgba(0, 0, 0, 0.16);
  --divider-soft: rgba(0, 0, 0, 0.06);

  --accent-orange: #d95700;
  --accent-orange-glow: rgba(217, 87, 0, 0.15);
  --accent-yellow: #b45309;
  --accent-yellow-glow: rgba(180, 83, 9, 0.12);
  --accent-blue: #0284c7;
  --accent-blue-glow: rgba(2, 132, 199, 0.12);
  --accent-green: #059669;
  --accent-green-glow: rgba(5, 150, 105, 0.12);
  --accent-red: #e11d48;
  --accent-red-glow: rgba(225, 29, 72, 0.12);
  --link: #0284c7;
}

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

html {
  color-scheme: dark;
  background-color: var(--canvas);
  zoom: 1.10;
}

html[data-theme="light"] {
  color-scheme: light;
}

body {
  background-color: var(--canvas);
  color: var(--ink);
  transition: background-color 0.25s ease, color 0.25s ease;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* Atmospheric Glow Background */
.atmospheric-glow {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1000px;
  height: 480px;
  background: radial-gradient(ellipse 60% 40% at 50% 0%,
      var(--accent-blue-glow) 0%,
      rgba(255, 89, 0, 0.08) 45%,
      transparent 80%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.85;
}

.atmospheric-glow-secondary {
  position: fixed;
  bottom: 0;
  right: 10%;
  width: 600px;
  height: 350px;
  background: radial-gradient(circle at 50% 100%,
      var(--accent-green-glow) 0%,
      transparent 70%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

/* App Container */
.app-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 20px 80px 20px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* Top Navigation Bar */
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  border-bottom: 1px solid var(--hairline);
  padding: 0 4px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 28px;
  height: 28px;
  background: var(--surface-elevated);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.brand-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.3px;
  color: var(--ink);
}

.badge-pill {
  background: var(--surface-elevated);
  color: var(--charcoal);
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 500;
  padding: 2px 8px;
  border-radius: var(--rounded-full);
  border: 1px solid var(--hairline);
  letter-spacing: 0.2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--rounded-md);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  user-select: none;
  text-decoration: none;
}

.btn svg {
  width: 15px;
  height: 15px;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-on);
  font-weight: 600;
}

.btn-primary:hover {
  background-color: var(--surface-light);
  transform: translateY(-1px);
}

.btn-ghost {
  background-color: var(--surface-elevated);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.btn-ghost:hover {
  background-color: #17171b;
  border-color: rgba(255, 255, 255, 0.32);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--rounded-md);
  background-color: var(--surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--charcoal);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.btn-icon:hover {
  color: var(--ink);
  border-color: rgba(255, 255, 255, 0.32);
  background-color: #161619;
}

.btn-icon.active,
#soundToggleBtn.active {
  color: #34d399 !important;
  border: 1px solid rgba(52, 211, 153, 0.4) !important;
  background: rgba(52, 211, 153, 0.08) !important;
  box-shadow: 0 0 5px rgba(52, 211, 153, 0.15) !important;
}

.btn-sm {
  height: 30px;
  font-size: 12px;
  padding: 0 10px;
}

/* Hero Section */
.hero-section {
  padding: 16px 0 6px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-meta-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ash);
  letter-spacing: 0.2px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.5vw, 64px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -1.2px;
  color: var(--ink);
  margin: 0;
}

.hero-headline em {
  font-style: italic;
}

.hero-subtitle {
  font-size: 15px;
  color: var(--mute);
  max-width: 580px;
  line-height: 1.5;
}

/* 7-Day Mini Weekly Agenda Strip */
.agenda-strip {
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-lg);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.agenda-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  gap: 8px;
  flex-wrap: wrap;
}

.agenda-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.agenda-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.agenda-nav-group {
  display: flex;
  align-items: center;
  gap: 5px;
}

.agenda-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 28px;
  padding: 0 12px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink);
  background: #111115;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--rounded-full);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  user-select: none;
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.agenda-nav-btn svg {
  width: 13px;
  height: 13px;
  stroke: currentColor;
}

.agenda-nav-btn.icon-only {
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: var(--rounded-full);
}

.agenda-nav-btn:hover {
  background: #1b1b22;
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
  transform: translateY(-1px);
}

.agenda-nav-btn:active {
  transform: translateY(0);
}

.agenda-show-all-btn {
  color: var(--accent-orange);
  background: rgba(255, 128, 31, 0.08);
  border-color: rgba(255, 128, 31, 0.3);
}

.agenda-show-all-btn:hover {
  background: rgba(255, 128, 31, 0.18);
  border-color: rgba(255, 128, 31, 0.55);
  color: #ffa149;
}

.agenda-datepicker-btn {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.hidden-date-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Custom Interactive Calendar Popover */
.custom-calendar-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 250px;
  background: #18181c;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.75), 0 0 1px rgba(255, 255, 255, 0.2);
  padding: 12px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: calPopFadeIn 0.18s ease forwards;
  user-select: none;
}

@keyframes calPopFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px) scale(0.98);
  }

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

.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2px 4px 2px;
}

.cal-month-year-btn {
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 6px;
  border-radius: var(--rounded-sm);
  transition: all 0.15s ease;
  user-select: none;
}

.cal-month-year-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

[data-theme="light"] .cal-month-year-btn:hover {
  background: #f0f1f4;
  color: #09090b;
}

.cal-dropdown-arrow {
  transition: transform 0.2s ease;
  color: var(--mute);
}

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

.cal-days-view {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Month / Year Picker View */
.cal-month-picker-view {
  max-height: 235px;
  overflow-y: auto;
  padding: 2px 4px 6px 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.cal-month-picker-view::-webkit-scrollbar {
  width: 5px;
}

.cal-month-picker-view::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 4px;
}

.cal-years-list {
  display: flex;
  flex-direction: column;
}

.cal-year-block {
  display: flex;
  flex-direction: column;
}

.cal-year-header {
  background: transparent;
  border: none;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 4px 6px 4px;
  text-align: left;
  cursor: pointer;
  border-bottom: 1px solid var(--hairline);
  transition: all 0.15s ease;
  user-select: none;
  width: 100%;
}

.cal-year-header:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.04);
}

[data-theme="light"] .cal-year-header:hover {
  color: #09090b;
  background: rgba(0, 0, 0, 0.04);
}

.cal-year-block.expanded .cal-year-header {
  border-bottom: 2px solid rgba(255, 255, 255, 0.85);
  padding-bottom: 4px;
  margin-bottom: 8px;
}

[data-theme="light"] .cal-year-block.expanded .cal-year-header {
  border-bottom: 2px solid #09090b;
}

.cal-months-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px 4px;
  padding: 2px 2px 10px 2px;
  border-bottom: 1px solid var(--hairline);
}

.cal-month-btn {
  background: transparent;
  border: none;
  color: var(--body);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  padding: 7px 4px;
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s ease;
  user-select: none;
}

.cal-month-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

[data-theme="light"] .cal-month-btn:hover {
  background: #f0f1f4;
  color: #09090b;
}

.cal-month-btn.selected {
  background: #60a5fa !important;
  color: #000000 !important;
  font-weight: 700 !important;
  box-shadow: 0 2px 8px rgba(96, 165, 250, 0.4);
}

[data-theme="light"] .cal-month-btn.selected {
  background: #0284c7 !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.3);
}

.cal-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.cal-nav-btn {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--rounded-full);
  color: var(--mute);
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
}

.cal-nav-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--ash);
  padding-bottom: 2px;
}

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

.cal-day-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--ink);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
  padding: 0;
}

.cal-day-cell:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.cal-day-cell.other-month {
  color: var(--stone);
  opacity: 0.45;
}

.cal-day-cell.today {
  border-color: #3b82f6;
  color: #60a5fa;
  font-weight: 600;
}

.cal-day-cell.selected {
  background: #3b82f6 !important;
  color: #ffffff !important;
  font-weight: 700;
  border-color: #3b82f6 !important;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
}

.cal-day-cell.has-tasks::after {
  content: '';
  position: absolute;
  bottom: 2px;
  width: 3.5px;
  height: 3.5px;
  background: var(--accent-orange);
  border-radius: 50%;
}

.cal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cal-footer-btn {
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--mute);
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.cal-footer-btn:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
}

.cal-footer-btn.primary {
  color: #3b9eff;
}

.cal-footer-btn.primary:hover {
  color: #60a5fa;
  background: rgba(59, 158, 255, 0.12);
}

/* Custom Date & Time Picker Trigger Buttons */
.custom-picker-btn-wrapper {
  position: relative;
  display: inline-flex;
}

.custom-picker-btn-wrapper .custom-calendar-popover {
  left: 0;
  right: auto;
}

.custom-picker-trigger-btn {
  background: var(--surface-elevated);
  border: 1px solid var(--hairline);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  height: 28px;
  padding: 0 10px;
  border-radius: var(--rounded-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease;
  user-select: none;
}

.custom-picker-trigger-btn:hover {
  border-color: var(--hairline-strong);
  background: #141418;
}

.custom-picker-trigger-btn svg {
  color: var(--mute);
  flex-shrink: 0;
}

[data-theme="light"] .custom-picker-trigger-btn {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  color: #09090b;
}

[data-theme="light"] .custom-picker-trigger-btn:hover {
  background: #f8f9fa;
  border-color: rgba(0, 0, 0, 0.25);
}

/* Custom 2-Column Time Wheel Popover (Matches Screenshot 2) */
.custom-time-popover {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 146px;
  background: #1e1e22;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.8), 0 0 1px rgba(255, 255, 255, 0.2);
  padding: 8px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 6px;
  animation: calPopFadeIn 0.18s ease forwards;
  user-select: none;
}

[data-theme="light"] .custom-time-popover {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15), 0 2px 6px rgba(0, 0, 0, 0.05);
}

.time-columns-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  height: 200px;
}

.time-col {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.time-col-scroll {
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow-y: auto;
  height: 100%;
  padding: 2px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.time-col-scroll::-webkit-scrollbar {
  width: 4px;
}

.time-col-scroll::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.time-item-btn {
  background: transparent;
  border: none;
  color: var(--body);
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 500;
  padding: 6px 0;
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  transition: all 0.12s ease;
  user-select: none;
  flex-shrink: 0;
}

.time-item-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

[data-theme="light"] .time-item-btn:hover {
  background: #f0f1f4;
  color: #09090b;
}

.time-item-btn.selected {
  background: #60a5fa !important;
  color: #000000 !important;
  font-weight: 700 !important;
  box-shadow: 0 2px 8px rgba(96, 165, 250, 0.4);
}

[data-theme="light"] .time-item-btn.selected {
  background: #0284c7 !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.3);
}

.time-picker-footer {
  padding-top: 4px;
  border-top: 1px solid var(--hairline);
}

.agenda-title {
  color: var(--mute);
  letter-spacing: 0.5px;
  font-weight: 600;
}

.agenda-subtitle {
  color: var(--ash);
}

.agenda-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}

.agenda-day-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: 12px;
  padding: 12px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  position: relative;
}

.agenda-day-card:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: #121216;
  transform: translateY(-1px);
}

.agenda-day-card.today {
  border: 1.5px solid var(--accent-orange);
  box-shadow: 0 0 12px var(--accent-orange-glow);
}

.agenda-day-card.today .agenda-day-name {
  color: var(--accent-orange);
  font-weight: 700;
}

/* Selected Date Highlight */
.agenda-day-card.selected {
  background: rgba(255, 128, 31, 0.14) !important;
  border: 1.5px solid var(--accent-orange) !important;
  box-shadow: 0 0 16px var(--accent-orange-glow), inset 0 0 8px rgba(255, 128, 31, 0.08);
  transform: translateY(-2px);
}

.agenda-day-card.selected .agenda-day-name {
  color: var(--accent-orange);
  font-weight: 700;
}

.agenda-day-card.selected .agenda-day-num {
  color: #ffffff;
}

[data-theme="light"] .agenda-day-card.selected .agenda-day-num {
  color: #09090b;
  font-weight: 700;
}

.agenda-day-name {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ash);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-weight: 600;
}

.agenda-day-num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.agenda-day-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: var(--rounded-full);
  background: var(--hairline-strong);
  color: var(--mute);
  margin-top: 2px;
  transition: all 0.15s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1.2;
}

.agenda-day-badge.has-tasks {
  background: rgba(59, 158, 255, 0.15);
  color: var(--accent-blue);
}

.agenda-day-card.selected .agenda-day-badge {
  background: var(--accent-orange);
  color: #000000;
}

[data-theme="light"] .agenda-day-card.selected .agenda-day-badge {
  background: var(--accent-orange);
  color: #ffffff;
}

/* Metrics Overview Bar */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.metric-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color 0.2s ease;
}

.metric-card:hover {
  border-color: rgba(255, 255, 255, 0.22);
}

.metric-label {
  font-size: 12px;
  color: var(--mute);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-mono);
}

.metric-value-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.metric-value {
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
  font-family: var(--font-sans);
  letter-spacing: -0.5px;
}

.metric-progress {
  width: 100%;
  height: 4px;
  background: var(--surface-elevated);
  border-radius: var(--rounded-full);
  margin-top: 8px;
  overflow: hidden;
}

.metric-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
  border-radius: var(--rounded-full);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Quick Add Task Section */
.quick-add-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  position: relative;
}

.quick-add-card:focus-within {
  border-color: rgba(255, 255, 255, 0.3);
}

.input-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.quick-input-icon {
  color: var(--stone);
  display: flex;
  align-items: center;
}

.quick-add-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  outline: none;
}

.quick-add-input::placeholder {
  color: var(--stone);
  font-weight: 400;
}

.quick-add-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--divider-soft);
  padding-top: 12px;
  gap: 8px;
  flex-wrap: wrap;
}

.pill-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.pill-select {
  background: var(--surface-elevated);
  border: 1px solid var(--hairline);
  color: var(--charcoal);
  font-size: 12px;
  font-family: var(--font-sans);
  padding: 4px 10px;
  border-radius: var(--rounded-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.pill-select:hover {
  color: var(--ink);
  border-color: var(--hairline-strong);
}

.pill-select.active {
  background: #ffffff;
  color: #09090b;
  border-color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(255, 255, 255, 0.18);
}

.pill-select.active svg {
  color: #09090b;
  stroke: #09090b;
}

.quick-add-custom-date {
  border-top: 1px dashed var(--divider-soft);
  padding-top: 10px;
  animation: slideDown 0.15s ease;
}

.custom-date-inputs {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.custom-input-field {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mute);
}

.compact-date-picker,
.compact-time-picker {
  background: var(--surface-elevated);
  border: 1px solid var(--hairline);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 4px 8px;
  border-radius: var(--rounded-sm);
  outline: none;
  transition: all 0.15s ease;
  color-scheme: dark;
}

[data-theme="light"] .compact-date-picker,
[data-theme="light"] .compact-time-picker {
  color-scheme: light;
}

.compact-date-picker:focus,
.compact-time-picker:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 8px var(--accent-blue-glow);
}

.kbd-shortcut {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ash);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-xs);
  padding: 1px 5px;
}

/* Filter & Controls Bar */
.controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.controls-right-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.filter-tabs {
  display: flex;
  align-items: center;
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-md);
  padding: 3px;
  gap: 2px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--mute);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--rounded-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tab-btn:hover {
  color: var(--ink);
}

.tab-btn.active {
  background: #ffffff;
  color: #09090b;
  border: 1px solid #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.18);
}

.tab-btn.active .tab-count {
  background: rgba(0, 0, 0, 0.12);
  color: #09090b;
  font-weight: 700;
}

.tab-btn[data-filter="trash"] {
  color: rgba(248, 113, 113, 0.85);
}

.tab-btn[data-filter="trash"] .tab-count {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
}

.tab-btn[data-filter="trash"]:hover {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.08);
}

.tab-btn[data-filter="trash"].active {
  background: rgba(239, 68, 68, 0.18);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.tab-count {
  font-family: var(--font-mono);
  font-size: 11px;
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 6px;
  border-radius: var(--rounded-full);
}

/* View Switcher */
.view-switcher {
  display: inline-flex;
  align-items: center;
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-md);
  padding: 3px;
  gap: 3px;
  user-select: none;
}

.view-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--mute);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: var(--rounded-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  line-height: 1;
  white-space: nowrap;
  outline: none;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.view-btn:focus {
  outline: none;
}

.view-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.view-btn svg {
  flex-shrink: 0;
  display: block;
  width: 14px;
  height: 14px;
}

.view-btn-text {
  display: inline-block;
  line-height: 1;
}

.view-btn:hover {
  color: var(--ink);
}

.view-btn.active {
  background: #ffffff;
  color: #09090b;
  border-color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.18);
}

.view-btn.active svg {
  color: #09090b;
  stroke: #09090b;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 200px;
}

.search-input {
  width: 100%;
  height: 36px;
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-md);
  padding: 0 32px 0 34px;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s ease;
}

.search-input:focus {
  border-color: rgba(255, 255, 255, 0.35);
}

.search-input::placeholder {
  color: var(--stone);
}

.search-icon-left {
  position: absolute;
  left: 10px;
  color: var(--stone);
  pointer-events: none;
}

.search-clear-btn {
  position: absolute;
  right: 8px;
  background: transparent;
  border: none;
  color: var(--mute);
  cursor: pointer;
  display: none;
  align-items: center;
}

.search-input:not(:placeholder-shown)+.search-icon-left+.search-clear-btn {
  display: flex;
}

/* Secondary Filter Chips Row */
.chips-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.category-chips {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.chip {
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--mute);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: var(--rounded-full);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.chip:hover {
  color: var(--ink);
  border-color: var(--hairline-strong);
}

.chip.active {
  background: #ffffff;
  color: #09090b;
  border-color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.18);
}

.chip.active .chip-count {
  background: rgba(0, 0, 0, 0.12);
  color: #09090b;
  font-weight: 700;
}

.list-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.text-btn {
  background: transparent;
  border: none;
  color: var(--mute);
  font-size: 12px;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: color 0.15s ease;
}

.text-btn:hover {
  color: var(--ink);
}

.text-btn-danger:hover {
  color: var(--accent-red);
}

/* ==========================================================================
   VIEW 1: Todo List Section
   ========================================================================== */
.todo-list-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.list-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px;
  margin-top: 4px;
}

.list-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--mute);
  letter-spacing: 0.2px;
}

.todo-items-wrapper {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Task Item Card */
.task-item {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  user-select: none;
}

.task-item:hover {
  border-color: var(--hairline-strong);
  background: #0d0d10;
  transform: translateY(-1px);
}

.task-item.completed {
  opacity: 0.6;
}

.task-item.completed .task-text {
  text-decoration: line-through;
  color: var(--mute);
}

.task-item.pinned {
  border-left: 3px solid var(--accent-orange) !important;
  background: linear-gradient(90deg, rgba(255, 128, 31, 0.12) 0%, rgba(255, 128, 31, 0.04) 18%, var(--surface-card) 45%) !important;
  box-shadow: inset 1px 0 12px rgba(255, 128, 31, 0.06);
}

.task-item.pinned:hover {
  border-left: 3px solid var(--accent-orange) !important;
  background: linear-gradient(90deg, rgba(255, 128, 31, 0.16) 0%, rgba(255, 128, 31, 0.05) 20%, #0d0d10 45%) !important;
  box-shadow: inset 1px 0 16px rgba(255, 128, 31, 0.09);
}

.kanban-card.pinned {
  border-left: 3px solid var(--accent-orange) !important;
  background: linear-gradient(90deg, rgba(255, 128, 31, 0.12) 0%, rgba(255, 128, 31, 0.04) 22%, var(--surface-card) 50%) !important;
  box-shadow: inset 1px 0 12px rgba(255, 128, 31, 0.06);
}

.kanban-card.pinned:hover {
  border-left: 3px solid var(--accent-orange) !important;
  background: linear-gradient(90deg, rgba(255, 128, 31, 0.16) 0%, rgba(255, 128, 31, 0.05) 24%, #0d0d10 50%) !important;
  box-shadow: inset 1px 0 16px rgba(255, 128, 31, 0.09);
}

.task-item.dragging {
  opacity: 0.35;
  border: 1px dashed var(--accent-orange);
}

.task-item.drag-over {
  border-top: 2px solid var(--accent-blue) !important;
  background: rgba(59, 158, 255, 0.08) !important;
  transform: translateY(2px);
}

.task-main-row {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.task-drag-handle {
  color: var(--stone);
  cursor: grab;
  font-family: var(--font-mono);
  font-size: 13px;
  opacity: 0.3;
  transition: opacity 0.15s ease;
  flex-shrink: 0;
}

.task-item:hover .task-drag-handle {
  opacity: 1;
}

.task-index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
  font-weight: 500;
  width: 20px;
  text-align: right;
  flex-shrink: 0;
}

/* Checkbox */
.custom-checkbox {
  width: 20px;
  height: 20px;
  border-radius: var(--rounded-sm);
  border: 1px solid var(--hairline-strong);
  background: var(--surface-elevated);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.custom-checkbox:hover {
  border-color: rgba(255, 255, 255, 0.35);
}

.custom-checkbox.checked {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-on);
}

.custom-checkbox svg {
  width: 13px;
  height: 13px;
  stroke-width: 3;
}

/* Task Body */
.task-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.task-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.task-text {
  font-size: 14px;
  color: var(--ink);
  font-weight: 400;
  line-height: 1.4;
  word-break: break-word;
  cursor: pointer;
}

.task-inline-edit {
  width: 100%;
  background: var(--surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--rounded-xs);
  padding: 3px 8px;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
}

/* Task Meta Badges */
.task-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.priority-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 2px 7px;
  border-radius: var(--rounded-full);
  border: 1px solid var(--hairline);
  background: var(--surface-deep);
}

.priority-p1 {
  color: var(--accent-red);
  border-color: rgba(255, 32, 71, 0.25);
  background: rgba(255, 32, 71, 0.05);
}

.priority-p1 .priority-dot {
  background: var(--accent-red);
  box-shadow: 0 0 6px var(--accent-red);
}

.priority-p2 {
  color: var(--accent-yellow);
  border-color: rgba(255, 197, 61, 0.25);
  background: rgba(255, 197, 61, 0.05);
}

.priority-p2 .priority-dot {
  background: var(--accent-yellow);
}

.priority-p3 {
  color: var(--accent-blue);
  border-color: rgba(59, 158, 255, 0.25);
  background: rgba(59, 158, 255, 0.05);
}

.priority-p3 .priority-dot {
  background: var(--accent-blue);
}

.priority-dot {
  width: 5px;
  height: 5px;
  border-radius: var(--rounded-full);
}

.category-tag {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--mute);
  padding: 2px 7px;
  border-radius: var(--rounded-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--hairline);
}

.due-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--charcoal);
  padding: 2px 7px;
  border-radius: var(--rounded-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--hairline);
}

.due-tag.overdue {
  color: var(--accent-red);
  border-color: rgba(255, 32, 71, 0.3);
  background: rgba(255, 32, 71, 0.08);
}

.due-tag.today {
  color: var(--accent-orange);
  border-color: rgba(255, 128, 31, 0.3);
  background: rgba(255, 128, 31, 0.08);
}

.subtask-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mute);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--hairline);
  padding: 2px 8px;
  border-radius: var(--rounded-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.subtask-badge:hover {
  border-color: var(--hairline-strong);
  color: var(--ink);
}

/* Quick Edit Badges & Add Buttons */
.clickable-badge {
  cursor: pointer;
  transition: all 0.15s ease;
}

.clickable-badge:hover {
  transform: translateY(-1px);
  filter: brightness(1.15);
  border-color: var(--hairline-strong);
}

.badge-add-btn {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--ash);
  background: transparent;
  border: 1px dashed var(--hairline);
  padding: 2px 7px;
  border-radius: var(--rounded-full);
  cursor: pointer;
  transition: all 0.15s ease;
}

.badge-add-btn:hover {
  color: var(--ink);
  border-color: var(--hairline-strong);
  background: rgba(255, 255, 255, 0.05);
}

.meta-edit-btn {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--ash);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--hairline);
  padding: 2px 7px;
  border-radius: var(--rounded-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: all 0.15s ease;
}

.meta-edit-btn:hover {
  color: var(--accent-orange);
  border-color: rgba(255, 128, 31, 0.4);
  background: rgba(255, 128, 31, 0.08);
}

/* Quick Edit Bar / Panel */
.task-quick-edit-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--surface-deep);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-md);
  animation: slideDown 0.15s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

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

.quick-edit-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.quick-edit-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ash);
  min-width: 52px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.quick-edit-pills,
.quick-edit-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.quick-edit-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--rounded-sm);
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  color: var(--charcoal);
  cursor: pointer;
  transition: all 0.15s ease;
}

.quick-edit-pill:hover {
  color: var(--ink);
  border-color: var(--hairline-strong);
}

.quick-edit-pill.active {
  border-color: var(--ink);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.1);
}

.quick-edit-pill.priority-p1.active {
  border-color: var(--accent-red);
  color: var(--accent-red);
  background: rgba(255, 32, 71, 0.12);
}

.quick-edit-pill.priority-p2.active {
  border-color: var(--accent-yellow);
  color: var(--accent-yellow);
  background: rgba(255, 197, 61, 0.12);
}

.quick-edit-pill.priority-p3.active {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(59, 158, 255, 0.12);
}

.quick-tag-input {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--rounded-sm);
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  color: var(--ink);
  outline: none;
  width: 90px;
  transition: all 0.15s ease;
}

.quick-tag-input:focus {
  border-color: var(--accent-blue);
  width: 120px;
}

.quick-tag-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 7px;
  border-radius: var(--rounded-sm);
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  color: var(--charcoal);
  cursor: pointer;
  transition: all 0.15s ease;
}

.quick-tag-chip:hover {
  color: var(--ink);
  border-color: var(--hairline-strong);
}

.quick-tag-chip.active {
  color: var(--accent-blue);
  border-color: rgba(59, 158, 255, 0.4);
  background: rgba(59, 158, 255, 0.08);
}

.quick-tag-clear {
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 2px 6px;
  border-radius: var(--rounded-sm);
  background: transparent;
  border: 1px solid rgba(255, 32, 71, 0.2);
  color: var(--accent-red);
  cursor: pointer;
  transition: all 0.15s ease;
}

.quick-tag-clear:hover {
  background: rgba(255, 32, 71, 0.1);
}

.task-date-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quick-date-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.quick-date-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.quick-date-input-row label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ash);
}

/* Task Item Action Buttons */
.task-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0.3;
  transition: opacity 0.15s ease;
}

.task-item:hover .task-actions {
  opacity: 1;
}

.task-action-btn {
  background: transparent;
  border: none;
  color: var(--mute);
  width: 28px;
  height: 28px;
  border-radius: var(--rounded-xs);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.task-action-btn:hover {
  color: var(--ink);
  background: var(--surface-elevated);
}

.task-action-btn.edit-btn:hover {
  color: var(--accent-blue);
  background: rgba(59, 158, 255, 0.1);
}

.task-action-btn.star.pinned {
  color: var(--accent-orange);
  opacity: 1;
}

.task-action-btn.delete:hover {
  color: var(--accent-red);
  background: rgba(255, 32, 71, 0.1);
}

/* Subtasks Nested Section */
.subtasks-wrapper {
  margin-left: 48px;
  padding: 8px 0 4px 12px;
  border-left: 1px dashed var(--hairline-strong);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.subtask-progress-track {
  width: 100%;
  height: 3px;
  background: var(--surface-elevated);
  border-radius: var(--rounded-full);
  overflow: hidden;
  margin-bottom: 4px;
}

.subtask-progress-bar {
  height: 100%;
  background: var(--accent-green);
  border-radius: var(--rounded-full);
  transition: width 0.2s ease;
}

.subtask-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--body);
}

.subtask-checkbox {
  width: 15px;
  height: 15px;
  border-radius: var(--rounded-xs);
  border: 1px solid var(--hairline-strong);
  background: var(--surface-elevated);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.subtask-checkbox:hover {
  border-color: rgba(255, 255, 255, 0.4);
}

.subtask-checkbox.checked {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-on);
}

.subtask-text {
  flex: 1;
}

.subtask-text.completed {
  text-decoration: line-through;
  color: var(--mute);
}

.subtask-delete-btn {
  opacity: 0;
  background: transparent;
  border: none;
  color: var(--ash);
  cursor: pointer;
  font-size: 12px;
}

.subtask-row:hover .subtask-delete-btn {
  opacity: 1;
}

.subtask-add-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
}

.subtask-input {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--hairline);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 12px;
  padding: 2px 0;
  outline: none;
  width: 200px;
}

.subtask-input:focus {
  border-color: rgba(255, 255, 255, 0.4);
}

/* ==========================================================================
   VIEW 2: Kanban Board View
   ========================================================================== */
.kanban-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kanban-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.kanban-col {
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-lg);
  display: flex;
  flex-direction: column;
  min-height: 440px;
  overflow: hidden;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

.kanban-col.drag-over {
  border-color: var(--accent-blue);
  background: rgba(59, 158, 255, 0.05);
  box-shadow: 0 0 16px var(--accent-blue-glow);
}

.kanban-col[data-col="done"].drag-over {
  border-color: var(--accent-green);
  background: rgba(17, 255, 153, 0.05);
  box-shadow: 0 0 16px var(--accent-green-glow);
}

.kanban-col-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.kanban-col-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.4px;
  font-family: var(--font-mono);
}

.kanban-col-count {
  font-size: 11px;
  color: var(--mute);
  background: var(--surface-elevated);
  padding: 1px 7px;
  border-radius: var(--rounded-full);
}

.kanban-col-body {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  overflow-y: auto;
  min-height: 200px;
}

/* Enhanced Kanban Card with Checkboxes and Subtasks */
.kanban-card {
  background: var(--surface-elevated);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: grab;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  user-select: none;
}

.kanban-card:hover {
  border-color: var(--hairline-strong);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
}

.kanban-card.dragging {
  opacity: 0.4;
  border: 1px dashed var(--accent-orange);
}

.kanban-card.completed {
  opacity: 0.7;
}

.kanban-card.completed .kanban-card-title {
  text-decoration: line-through;
  color: var(--mute);
}

.kanban-card-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
}

.kanban-card-title {
  flex: 1;
  font-size: 13.5px;
  color: var(--ink);
  line-height: 1.35;
  word-break: break-word;
}

.kanban-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.kanban-subtasks-wrapper {
  margin-top: 4px;
  padding: 6px 0 2px 8px;
  border-left: 1px dashed var(--hairline-strong);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kanban-subtask-row {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--body);
}

.kanban-subtask-text {
  flex: 1;
  word-break: break-word;
}

.kanban-subtask-text.completed {
  text-decoration: line-through;
  color: var(--mute);
}

.kanban-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
  padding-top: 6px;
  border-top: 1px solid var(--divider-soft);
}

.kanban-card-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

/* Empty State */
.empty-state {
  background: var(--surface-card);
  border: 1px dashed var(--hairline-strong);
  border-radius: var(--rounded-lg);
  padding: 48px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.empty-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--rounded-full);
  background: var(--surface-elevated);
  border: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mute);
}

.empty-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}

.empty-desc {
  font-size: 13px;
  color: var(--mute);
  max-width: 320px;
}

/* Live Checklist & Export Window */
.code-window-section {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.code-window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.code-window-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.code-window {
  background: var(--surface-deep);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-lg);
  overflow: hidden;
}

.code-window-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--hairline);
  background: rgba(255, 255, 255, 0.02);
}

.traffic-lights {
  display: flex;
  align-items: center;
  gap: 6px;
}

.traffic-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--rounded-full);
}

.traffic-red {
  background-color: var(--accent-red);
}

.traffic-yellow {
  background-color: var(--accent-yellow);
}

.traffic-green {
  background-color: var(--accent-green);
}

.code-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
}

.code-tab {
  background: transparent;
  border: none;
  color: var(--charcoal);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: var(--rounded-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.code-tab:hover {
  color: var(--ink);
}

.code-tab.active {
  background: var(--surface-card);
  color: var(--ink);
  border: 1px solid var(--hairline-strong);
}

.code-content-wrapper {
  padding: 16px 20px;
  position: relative;
}

.code-block {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--body);
  white-space: pre;
  overflow-x: auto;
  margin: 0;
  max-height: 220px;
}

.code-copy-btn {
  position: absolute;
  top: 14px;
  right: 16px;
  background: var(--surface-elevated);
  border: 1px solid var(--hairline);
  color: var(--mute);
  padding: 4px 8px;
  border-radius: var(--rounded-xs);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.code-copy-btn:hover {
  color: var(--ink);
  border-color: var(--hairline-strong);
}

/* ==========================================================================
   File Drop Overlay
   ========================================================================== */
.file-drop-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
}

.file-drop-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.file-drop-card {
  background: var(--surface-card);
  border: 2px dashed var(--accent-blue);
  border-radius: var(--rounded-lg);
  padding: 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

.file-drop-title {
  font-family: var(--font-display);
  font-size: 24px;
}

.file-drop-desc {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mute);
}

/* Modal Overlay & Dialog */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  padding: 20px;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-lg);
  width: 100%;
  max-width: 540px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.96);
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--mute);
  cursor: pointer;
}

.modal-close-btn:hover {
  color: var(--ink);
}

.modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Share Modal & Simple 21x21 QR Code */
.share-modal-body {
  align-items: center;
  text-align: center;
  gap: 14px;
}

.share-qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin: 2px 0;
}

.share-qr-card {
  background: #ffffff;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.share-qr-img {
  display: block;
  width: 140px;
  height: 140px;
  image-rendering: -moz-crisp-edges;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  border-radius: 2px;
}

.share-qr-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 0.5px;
}

.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.shortcut-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--surface-elevated);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-md);
  font-size: 13px;
  color: var(--body);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--surface-elevated);
  border: 1px solid var(--hairline-strong);
  color: var(--ink);
  font-size: 13px;
  padding: 10px 16px;
  border-radius: var(--rounded-md);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: slideInToast 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInToast {
  from {
    transform: translateY(10px);
    opacity: 0;
  }

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

.toast-undo-btn {
  background: var(--accent-orange);
  color: #000000;
  border: none;
  border-radius: var(--rounded-xs);
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
  margin-left: 6px;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.toast-undo-btn:hover {
  filter: brightness(1.15);
  transform: scale(1.04);
}

[data-theme="light"] .toast-undo-btn {
  background: #d95700;
  color: #ffffff;
}

.task-action-btn.restore {
  color: var(--accent-green);
}

.task-action-btn.restore:hover {
  background: rgba(17, 255, 153, 0.15);
  border-color: var(--accent-green);
}

[data-theme="light"] .task-action-btn.restore {
  color: #059669;
}

[data-theme="light"] .task-action-btn.restore:hover {
  background: rgba(5, 150, 105, 0.12);
  border-color: #059669;
}

.trash-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(225, 29, 72, 0.06);
  border: 1px dashed rgba(225, 29, 72, 0.25);
  border-radius: var(--rounded-md);
  margin-bottom: 12px;
  font-size: 12.5px;
  color: var(--mute);
}

.empty-trash-btn {
  background: transparent;
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 10px;
  border-radius: var(--rounded-full);
  cursor: pointer;
  transition: all 0.15s ease;
}

.empty-trash-btn:hover {
  background: var(--accent-red);
  color: #ffffff;
}

/* Footer */
.footer {
  margin-top: auto;
  border-top: 1px solid var(--divider-soft);
  padding: 32px 0 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--ash);
  font-size: 12px;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
}

/* Multi-Device Responsive Adjustments */
@media (hover: none),
(max-width: 768px) {
  .task-item .task-actions {
    opacity: 0.85;
  }

  .custom-checkbox {
    width: 22px;
    height: 22px;
  }

  .task-action-btn {
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 1024px) {
  .app-container {
    max-width: 100%;
    padding: 0 16px 70px 16px;
  }
}

@media (max-width: 768px) {
  .app-container {
    padding: 0 14px 60px 14px;
    gap: 18px;
  }

  .nav-bar {
    height: 56px;
  }

  .hero-section {
    padding: 12px 0 6px 0;
  }

  .hero-headline {
    font-size: clamp(28px, 6vw, 42px);
    letter-spacing: -0.8px;
  }

  .hero-subtitle {
    font-size: 13.5px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .metric-card {
    padding: 12px;
  }

  .metric-value {
    font-size: 20px;
  }

  .kanban-grid {
    grid-template-columns: 1fr;
  }

  .controls-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .controls-right-group {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .filter-tabs {
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    display: flex;
    justify-content: space-between;
  }

  .filter-tabs::-webkit-scrollbar {
    display: none;
  }

  .tab-btn {
    flex: 1;
    justify-content: center;
    padding: 6px 8px;
    font-size: 12px;
  }

  .search-input-wrapper {
    width: 100%;
    flex: 1;
  }

  .chips-row {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .category-chips {
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
    width: 100%;
  }

  .category-chips::-webkit-scrollbar {
    display: none;
  }

  .category-chips .chip {
    flex-shrink: 0;
  }

  .list-actions {
    justify-content: flex-end;
  }

  .shortcut-grid {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
    gap: 12px;
    align-items: center;
    text-align: center;
    padding: 24px 0 16px 0;
  }

  .footer-left,
  .footer-right {
    justify-content: center;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .nav-actions .btn-text {
    display: none;
  }

  .nav-actions .btn-sm {
    padding: 0 10px;
    height: 36px;
  }

  .quick-add-card {
    padding: 12px;
  }

  .quick-add-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .pill-group {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
  }

  .pill-group::-webkit-scrollbar {
    display: none;
  }

  .pill-select {
    flex-shrink: 0;
  }

  .task-item {
    padding: 12px;
    gap: 10px;
  }

  .modal-card {
    max-width: 95vw;
    margin: 10px;
  }

  .toast-container {
    left: 14px;
    right: 14px;
    bottom: 14px;
    align-items: center;
  }

  .toast {
    width: 100%;
    justify-content: center;
  }
}

/* Light Mode Overrides & High-Contrast Adjustments */
[data-theme="light"] .btn-primary:hover {
  background-color: #27272a;
  color: #ffffff;
}

[data-theme="light"] .btn-ghost {
  background-color: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.16);
  color: #3f3f46;
}

[data-theme="light"] .btn-ghost:hover {
  background-color: #f0f1f4;
  border-color: rgba(0, 0, 0, 0.32);
  color: #09090b;
}

[data-theme="light"] .btn-icon {
  background-color: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.16);
  color: #52525b;
}

[data-theme="light"] .btn-icon:hover {
  background-color: #f0f1f4;
  border-color: rgba(0, 0, 0, 0.32);
  color: #09090b;
}

[data-theme="light"] .btn-icon.active,
[data-theme="light"] #soundToggleBtn.active {
  color: #059669 !important;
  border: 1px solid rgba(5, 150, 105, 0.4) !important;
  background: rgba(5, 150, 105, 0.08) !important;
  box-shadow: 0 0 4px rgba(5, 150, 105, 0.12) !important;
}

[data-theme="light"] .agenda-day-card {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .agenda-day-card:hover {
  background: #f0f1f4;
  border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .agenda-day-name {
  color: #52525b;
}

[data-theme="light"] .agenda-day-num {
  color: #09090b;
}

[data-theme="light"] .agenda-day-badge {
  background: #e4e6eb;
  color: #3f3f46;
}

[data-theme="light"] .agenda-day-card.today {
  border: 1.5px solid #d95700 !important;
  box-shadow: 0 0 8px rgba(217, 87, 0, 0.16);
}

[data-theme="light"] .agenda-day-card.today .agenda-day-name {
  color: #d95700;
  font-weight: 700;
}

[data-theme="light"] .agenda-day-card.selected {
  background: rgba(217, 87, 0, 0.1) !important;
  border-color: #d95700 !important;
}

[data-theme="light"] .agenda-day-card.selected .agenda-day-name {
  color: #d95700;
}

[data-theme="light"] .agenda-day-card.selected .agenda-day-num {
  color: #09090b !important;
}

[data-theme="light"] .agenda-day-card.selected .agenda-day-badge {
  background: #d95700 !important;
  color: #ffffff !important;
}

[data-theme="light"] .metric-card {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .metric-card:hover {
  border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .metric-label {
  color: #52525b;
}

[data-theme="light"] .quick-add-card {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .task-item {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.09);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .task-item:hover {
  background: #fbfbfd;
  border-color: rgba(0, 0, 0, 0.16);
}

[data-theme="light"] .task-item.pinned {
  border-left: 3px solid #d95700 !important;
  background: linear-gradient(90deg, rgba(217, 87, 0, 0.06) 0%, #ffffff 25%) !important;
}

[data-theme="light"] .task-item.pinned:hover {
  border-left: 3px solid #d95700 !important;
  background: linear-gradient(90deg, rgba(217, 87, 0, 0.09) 0%, #fbfbfd 25%) !important;
}

[data-theme="light"] .kanban-card.pinned {
  border-left: 3px solid #d95700 !important;
  background: linear-gradient(90deg, rgba(217, 87, 0, 0.06) 0%, #ffffff 25%) !important;
}

[data-theme="light"] .kanban-card.pinned:hover {
  border-left: 3px solid #d95700 !important;
  background: linear-gradient(90deg, rgba(217, 87, 0, 0.09) 0%, #fbfbfd 25%) !important;
}

[data-theme="light"] .task-text {
  color: #09090b;
}

[data-theme="light"] .task-actions {
  opacity: 0.55;
}

[data-theme="light"] .task-item:hover .task-actions {
  opacity: 1;
}

[data-theme="light"] .filter-tabs,
[data-theme="light"] .view-switcher {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .tab-btn.active,
[data-theme="light"] .view-btn.active {
  background: #09090b;
  color: #ffffff;
  border-color: #09090b;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .view-btn.active svg {
  color: #ffffff;
  stroke: #ffffff;
}

[data-theme="light"] .tab-btn[data-filter="trash"] {
  color: #dc2626;
}

[data-theme="light"] .tab-btn[data-filter="trash"] .tab-count {
  background: rgba(220, 38, 38, 0.1);
  color: #dc2626;
}

[data-theme="light"] .tab-btn[data-filter="trash"]:hover {
  color: #b91c1c;
  background: rgba(220, 38, 38, 0.08);
}

[data-theme="light"] .tab-btn[data-filter="trash"].active {
  background: rgba(220, 38, 38, 0.12);
  color: #b91c1c;
  border-color: rgba(220, 38, 38, 0.3);
}

[data-theme="light"] .tab-count {
  background: #e4e6eb;
  color: #3f3f46;
}

[data-theme="light"] .pill-select {
  background: #f0f1f4;
  color: #3f3f46;
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .pill-select:hover {
  background: #e4e6eb;
  color: #09090b;
}

[data-theme="light"] .pill-select.active {
  background: #09090b;
  color: #ffffff;
  border-color: #09090b;
}

[data-theme="light"] .pill-select.active svg {
  color: #ffffff;
  stroke: #ffffff;
}

[data-theme="light"] .chip {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  color: #3f3f46;
}

[data-theme="light"] .chip:hover {
  background: #f0f1f4;
  color: #09090b;
}

[data-theme="light"] .chip.active {
  background: #09090b;
  color: #ffffff;
  border-color: #09090b;
}

[data-theme="light"] .chip-count {
  background: #e4e6eb;
  color: #3f3f46;
}

[data-theme="light"] .chip.active .chip-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

[data-theme="light"] .priority-p1 {
  background: rgba(225, 29, 72, 0.08);
  color: #e11d48;
  border-color: rgba(225, 29, 72, 0.25);
}

[data-theme="light"] .priority-p2 {
  background: rgba(180, 83, 9, 0.08);
  color: #b45309;
  border-color: rgba(180, 83, 9, 0.25);
}

[data-theme="light"] .priority-p3 {
  background: rgba(2, 132, 199, 0.08);
  color: #0284c7;
  border-color: rgba(2, 132, 199, 0.25);
}

[data-theme="light"] .category-tag,
[data-theme="light"] .due-tag,
[data-theme="light"] .subtask-badge {
  background: #f0f1f4;
  color: #3f3f46;
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .due-tag.today {
  background: rgba(217, 87, 0, 0.1);
  color: #d95700;
  border-color: rgba(217, 87, 0, 0.3);
}

[data-theme="light"] .due-tag.overdue {
  background: rgba(225, 29, 72, 0.1);
  color: #e11d48;
  border-color: rgba(225, 29, 72, 0.3);
}

[data-theme="light"] .kanban-col {
  background: #f0f1f4;
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .kanban-card {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.09);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .kanban-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.18);
}

[data-theme="light"] .kanban-card-title {
  color: #09090b;
}

[data-theme="light"] .kanban-badge {
  background: #e4e6eb;
  color: #3f3f46;
}

[data-theme="light"] .code-window {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .code-window-topbar {
  background: #f0f1f4;
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .code-block {
  color: #27272a;
}

[data-theme="light"] .code-tab.active {
  background: #ffffff;
  color: #09090b;
}

[data-theme="light"] .kbd-shortcut {
  background: #e4e6eb;
  color: #3f3f46;
  border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .modal-card {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.15);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.14);
}

[data-theme="light"] .search-input {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.14);
  color: #09090b;
}

[data-theme="light"] .badge-add-btn {
  border-color: rgba(0, 0, 0, 0.18);
  color: #71717a;
}

[data-theme="light"] .badge-add-btn:hover {
  border-color: rgba(0, 0, 0, 0.35);
  color: #09090b;
  background: #f0f1f4;
}

[data-theme="light"] .meta-edit-btn {
  background: #f0f1f4;
  border-color: rgba(0, 0, 0, 0.12);
  color: #52525b;
}

[data-theme="light"] .meta-edit-btn:hover {
  color: #d95700;
  border-color: #d95700;
  background: rgba(217, 87, 0, 0.08);
}

[data-theme="light"] .task-quick-edit-bar {
  background: #f0f1f4;
  border-color: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .quick-edit-label {
  color: #71717a;
}

[data-theme="light"] .quick-edit-pill {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  color: #3f3f46;
}

[data-theme="light"] .quick-edit-pill:hover {
  background: #e4e6eb;
  color: #09090b;
}

[data-theme="light"] .quick-edit-pill.active {
  background: #09090b;
  color: #ffffff;
  border-color: #09090b;
}

[data-theme="light"] .quick-edit-pill.priority-p1.active {
  background: rgba(225, 29, 72, 0.12);
  color: #e11d48;
  border-color: #e11d48;
}

[data-theme="light"] .quick-edit-pill.priority-p2.active {
  background: rgba(180, 83, 9, 0.12);
  color: #b45309;
  border-color: #b45309;
}

[data-theme="light"] .quick-edit-pill.priority-p3.active {
  background: rgba(2, 132, 199, 0.12);
  color: #0284c7;
  border-color: #0284c7;
}

[data-theme="light"] .quick-tag-input {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.16);
  color: #09090b;
}

[data-theme="light"] .quick-tag-input:focus {
  border-color: #0284c7;
}

[data-theme="light"] .quick-tag-chip {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  color: #3f3f46;
}

[data-theme="light"] .quick-tag-chip:hover {
  background: #e4e6eb;
  color: #09090b;
}

[data-theme="light"] .quick-tag-chip.active {
  background: rgba(2, 132, 199, 0.1);
  color: #0284c7;
  border-color: #0284c7;
}

[data-theme="light"] .agenda-nav-btn {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.14);
  color: #18181b;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .agenda-nav-btn:hover {
  background: #f4f5f8;
  border-color: rgba(0, 0, 0, 0.26);
  color: #09090b;
}

[data-theme="light"] .agenda-show-all-btn {
  color: #d95700;
  background: rgba(217, 87, 0, 0.08);
  border-color: rgba(217, 87, 0, 0.28);
}

[data-theme="light"] .agenda-show-all-btn:hover {
  background: rgba(217, 87, 0, 0.16);
  border-color: rgba(217, 87, 0, 0.48);
  color: #b34400;
}

[data-theme="light"] .agenda-day-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .agenda-day-card:hover {
  border-color: rgba(0, 0, 0, 0.22);
  background: #f8f9fa;
  transform: translateY(-1px);
}

[data-theme="light"] .agenda-day-card.today {
  border: 1.5px solid var(--accent-orange);
  box-shadow: 0 0 10px rgba(217, 87, 0, 0.12);
}

[data-theme="light"] .agenda-day-card.selected {
  background: rgba(217, 87, 0, 0.08) !important;
  border: 1.5px solid var(--accent-orange) !important;
  box-shadow: 0 2px 10px rgba(217, 87, 0, 0.15) !important;
}

[data-theme="light"] .agenda-day-card .agenda-day-name {
  color: #71717a;
}

[data-theme="light"] .agenda-day-card .agenda-day-num {
  color: #09090b;
}

[data-theme="light"] .agenda-day-badge {
  background: #e4e6eb;
  color: #52525b;
}

[data-theme="light"] .agenda-day-badge.has-tasks {
  background: rgba(2, 132, 199, 0.12);
  color: #0284c7;
}

/* Light Mode Custom Calendar Popover */
[data-theme="light"] .custom-calendar-popover {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .cal-month-year {
  color: #09090b;
}

[data-theme="light"] .cal-nav-btn {
  border-color: rgba(0, 0, 0, 0.12);
  color: #52525b;
}

[data-theme="light"] .cal-nav-btn:hover {
  background: #f0f1f4;
  color: #09090b;
  border-color: rgba(0, 0, 0, 0.25);
}

[data-theme="light"] .cal-weekdays {
  color: #71717a;
}

[data-theme="light"] .cal-day-cell {
  color: #18181b;
}

[data-theme="light"] .cal-day-cell:hover {
  background: #f0f1f4;
  border-color: rgba(0, 0, 0, 0.16);
}

[data-theme="light"] .cal-day-cell.other-month {
  color: #a1a1aa;
}

[data-theme="light"] .cal-day-cell.today {
  border-color: #0284c7;
  color: #0284c7;
}

[data-theme="light"] .cal-day-cell.selected {
  background: #0284c7 !important;
  color: #ffffff !important;
  border-color: #0284c7 !important;
}

[data-theme="light"] .cal-footer {
  border-top-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .cal-footer-btn {
  color: #71717a;
}

[data-theme="light"] .cal-footer-btn:hover {
  color: #09090b;
  background: #f0f1f4;
}

[data-theme="light"] .cal-footer-btn.primary {
  color: #0284c7;
}

[data-theme="light"] .cal-footer-btn.primary:hover {
  background: rgba(2, 132, 199, 0.1);
  color: #0369a1;
}

/* ==========================================================================
   Comprehensive Responsive Design for All Devices
   ========================================================================== */

/* 1. Large Tablets & Small Laptops (<= 920px) */
@media (max-width: 920px) {
  .app-container {
    max-width: 100%;
    padding: 0 16px 70px 16px;
    gap: 18px;
  }

  .kanban-grid {
    gap: 10px;
  }
}

/* 2. Tablets & Mobile Viewports (<= 768px) */
@media (max-width: 768px) {

  /* Remove Focus Mode (Pomodoro & Zen) on mobile/tablets */
  .pomodoro-widget,
  #pomodoroWidget,
  #zenModeBtn {
    display: none !important;
  }

  .nav-bar {
    height: auto;
    min-height: 52px;
    padding: 8px 0;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }

  .brand-wrapper {
    gap: 8px;
    flex-shrink: 0;
  }

  .nav-actions {
    gap: 5px;
    flex-shrink: 0;
  }

  .nav-actions .btn-text {
    display: none;
  }

  .nav-actions .kbd-shortcut {
    display: none;
  }

  .nav-actions .btn-ghost {
    padding: 0 8px;
    height: 32px;
  }

  .btn-icon {
    width: 32px;
    height: 32px;
  }

  .hero-section {
    padding: 8px 0 2px 0;
    gap: 6px;
  }

  .hero-headline {
    font-size: clamp(26px, 6.5vw, 44px);
    letter-spacing: -0.8px;
  }

  .hero-subtitle {
    font-size: 13.5px;
  }

  .hero-meta-strip {
    font-size: 10px;
    flex-wrap: wrap;
    gap: 6px;
  }

  /* Agenda Strip & Day Cards */
  .agenda-header {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .agenda-header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .agenda-days-grid {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 8px;
    padding: 4px 2px;
    scroll-snap-type: x mandatory;
  }

  .agenda-days-grid::-webkit-scrollbar {
    display: none;
  }

  .agenda-day-card {
    min-width: 76px;
    flex: 1 0 76px;
    scroll-snap-align: start;
    padding: 10px 8px;
    gap: 5px;
  }

  .agenda-day-name {
    font-size: 10px;
    letter-spacing: 0.4px;
  }

  .agenda-day-num {
    font-size: 16px;
  }

  .agenda-day-badge {
    white-space: nowrap;
    font-size: 10px;
    padding: 2px 7px;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Centered, Never-Cutoff Calendar Modal Popover */
  .custom-calendar-popover {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    right: auto !important;
    bottom: auto !important;
    transform: translate(-50%, -50%) !important;
    width: min(290px, calc(100vw - 32px)) !important;
    max-width: calc(100vw - 32px) !important;
    z-index: 9999 !important;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.95), 0 0 0 100vmax rgba(0, 0, 0, 0.65) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
  }

  /* Metrics 2-column grid */
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .metric-card {
    padding: 12px 14px;
  }

  .metric-value {
    font-size: 22px;
  }

  /* Controls & Search */
  .controls-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .filter-tabs {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 3px;
    justify-content: flex-start;
  }

  .filter-tabs::-webkit-scrollbar {
    display: none;
  }

  .tab-btn {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 5px 9px;
    font-size: 12px;
  }

  .controls-right-group {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }

  .search-input-wrapper {
    flex: 1;
    min-width: 0;
    max-width: none;
  }

  /* Kanban Horizontal Swipe Board */
  .kanban-grid {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding-bottom: 8px;
  }

  .kanban-col {
    min-width: min(85vw, 300px);
    max-width: 300px;
    flex: 0 0 min(85vw, 300px);
    scroll-snap-align: start;
    min-height: 440px;
  }
}

/* 3. Small Mobile Phones (<= 540px) */
@media (max-width: 540px) {
  html {
    zoom: 1.0;
  }

  .app-container {
    padding: 0 12px 50px 12px;
    gap: 14px;
  }

  .nav-bar {
    padding: 6px 0;
    gap: 8px;
  }

  .brand-title {
    font-size: 14px;
  }

  .badge-pill {
    display: none;
  }

  .btn-icon {
    width: 30px;
    height: 30px;
  }

  /* Quick Add Mobile Form */
  .quick-add-card {
    padding: 12px;
    gap: 10px;
  }

  .input-row {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .quick-add-input {
    font-size: 14px;
    width: 100%;
  }

  #addTaskBtn {
    width: 100%;
    height: 36px;
    justify-content: center;
  }

  .quick-add-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .pill-group {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    padding-bottom: 2px;
  }

  .pill-group::-webkit-scrollbar {
    display: none;
  }

  .pill-select {
    flex-shrink: 0;
    font-size: 11px;
    padding: 4px 8px;
  }

  .custom-date-inputs {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .custom-input-field {
    width: 100%;
    justify-content: space-between;
  }

  .compact-date-picker,
  .compact-time-picker {
    flex: 1;
    width: auto;
  }

  /* Chips & Actions Row */
  .chips-row {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .category-chips {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    padding-bottom: 2px;
  }

  .category-chips::-webkit-scrollbar {
    display: none;
  }

  .chip {
    flex-shrink: 0;
    font-size: 11.5px;
    padding: 3px 9px;
  }

  .list-actions {
    width: 100%;
    justify-content: flex-end;
    padding-top: 4px;
    border-top: 1px solid var(--divider-soft);
  }

  /* Task Item Mobile Optimizations */
  .task-item {
    padding: 10px 10px;
  }

  .task-main-row {
    gap: 8px;
  }

  .task-index-num {
    display: none;
  }

  .task-text {
    font-size: 13.5px;
  }

  .task-meta {
    gap: 4px;
  }

  .subtasks-wrapper {
    margin-left: 20px;
    padding: 6px 0 2px 8px;
  }

  .subtask-add-row {
    width: 100%;
  }

  .subtask-input {
    flex: 1;
    width: auto;
  }

  .quick-edit-row {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .quick-tag-pills,
  .quick-date-pills {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    width: 100%;
  }

  /* Live Export Section */
  .code-window-section {
    padding: 12px;
  }

  .code-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
  }

  .code-display {
    font-size: 11px;
    max-height: 200px;
  }

  /* Modal Cards */
  .modal-overlay {
    padding: 10px;
  }

  .modal-card {
    max-width: 100%;
    width: 100%;
    max-height: 92vh;
    border-radius: var(--rounded-md);
  }

  .modal-body {
    padding: 14px;
    max-height: calc(92vh - 60px);
    overflow-y: auto;
  }

  .shortcut-grid {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .export-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .toast-container {
    right: 12px;
    left: 12px;
    bottom: 12px;
    align-items: center;
  }

  .toast {
    width: 100%;
    justify-content: center;
    font-size: 12px;
    padding: 8px 12px;
  }

  .zen-card {
    width: 95vw;
    padding: 24px 16px;
  }

  .zen-title {
    font-size: 20px;
  }
}

/* 4. Touch Device Optimizations (Always visible actions, larger tap areas) */
@media (hover: none) and (pointer: coarse) {
  .task-actions {
    opacity: 0.85;
  }

  .task-action-btn {
    width: 32px;
    height: 32px;
  }

  .task-action-btn svg {
    width: 15px;
    height: 15px;
  }

  .subtask-delete-btn {
    opacity: 0.7;
    font-size: 14px;
    padding: 2px 6px;
  }

  .task-drag-handle {
    opacity: 0.6;
    padding: 4px;
  }

  .custom-checkbox {
    width: 22px;
    height: 22px;
  }

  .subtask-checkbox {
    width: 18px;
    height: 18px;
  }
}