:root {
  color-scheme: light;

  --bg-color: #fafafa;
  --card-bg: #ffffff;
  --input-bg: #ffffff;
  --task-bg: #f9fafb;
  --task-hover: #ffffff;
  --completed-bg: #f3f4f6;

  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-tertiary: #6b7280;
  --text-desc: #475569;
  --completed-text: #636a76;
  --link-muted: #111827;
  --link-muted-decoration: none;

  --accent: #2563eb;
  --accent-fill: #2563eb;
  --accent-soft: #eff6ff;
  --focus-label-text: #2563eb;
  --on-accent: #ffffff;

  --danger: #dc2626;
  --danger-fill: #dc2626;

  --border: #e5e7eb;
  --control-border: #878e9a;
  --slot-empty-border-soft: #eceef1;
  --slider-bg: #e5e7eb;
  --slider-text: #4b5563;
  --radius: 16px;

  --shadow-soft: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
  --shadow-focus: 0 15px 35px -5px rgba(0, 0, 0, 0.12);
  --shadow-drawer: 0 0 30px rgba(0, 0, 0, 0.1);
  --shadow-modal: 0 20px 50px rgba(0, 0, 0, 0.15);

  --slot-avail-bg: #f9fafb;
  --slot-avail-border: #bfdbfe;
  --slot-avail-text: #2563eb;
  --slot-drag-bg: #eff6ff;
  --slot-drag-border: #2563eb;
  --slot-drag-text: #2563eb;

  --drop-border: #d97706;
  --drop-text: #b45309;

  --toast-bg: #b45309;
  --toast-success: #15803d;
  --toast-error: #b91c1c;

  --status-synced: #16a34a;
  --status-syncing: #2563eb;
  --status-offline: #d97706;
  --status-error: #dc2626;

  --z-floating: 50;
  --z-overlay: 100;
  --z-drawer: 200;
  --z-overlay-raised: 250;
  --z-modal: 300;
  --z-confirm-overlay: 340;
  --z-confirm: 350;
  --z-toast: 400;
  --z-skip: 500;

  --ease-std: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-card: cubic-bezier(0.25, 0.8, 0.25, 1);
  --ease-slide: cubic-bezier(0.16, 1, 0.3, 1);

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;

  --bg-color: #050505;
  --card-bg: #121212;
  --input-bg: #121212;
  --task-bg: #1e1e1e;
  --task-hover: #2a2a2a;
  --completed-bg: #0a0a0a;

  --text-primary: #ffffff;
  --text-secondary: #d4d4d4;
  --text-tertiary: #9ca3af;
  --text-desc: #e2e8f0;
  --completed-text: #9ca3af;
  --link-muted: #d4d4d4;
  --link-muted-decoration: underline;

  --accent: #3b82f6;
  --accent-fill: #2563eb;
  --accent-soft: rgba(59, 130, 246, 0.15);
  --focus-label-text: #60a5fa;

  --danger: #f87171;
  --danger-fill: #dc2626;

  --border: #262626;
  --control-border: #6b7280;
  --slot-empty-border-soft: #1c1c1c;
  --slider-bg: #262626;
  --slider-text: #d4d4d4;

  --shadow-soft: 0 4px 20px -2px rgba(0, 0, 0, 0.7);
  --shadow-hover: 0 10px 25px -5px rgba(0, 0, 0, 0.9);
  --shadow-focus: 0 15px 35px -5px rgba(0, 0, 0, 1);

  --slot-avail-bg: #0a0a0a;
  --slot-avail-border: #1e40af;
  --slot-avail-text: #60a5fa;
  --slot-drag-bg: #172554;
  --slot-drag-border: #3b82f6;
  --slot-drag-text: #60a5fa;

  --drop-border: #d97706;
  --drop-text: #fbbf24;

  --status-synced: #4ade80;
  --status-syncing: #60a5fa;
  --status-offline: #fbbf24;
  --status-error: #f87171;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;

    --bg-color: #050505;
    --card-bg: #121212;
    --input-bg: #121212;
    --task-bg: #1e1e1e;
    --task-hover: #2a2a2a;
    --completed-bg: #0a0a0a;

    --text-primary: #ffffff;
    --text-secondary: #d4d4d4;
    --text-tertiary: #9ca3af;
    --text-desc: #e2e8f0;
    --completed-text: #9ca3af;
    --link-muted: #d4d4d4;
    --link-muted-decoration: underline;

    --accent: #3b82f6;
    --accent-fill: #2563eb;
    --accent-soft: rgba(59, 130, 246, 0.15);
    --focus-label-text: #60a5fa;

    --danger: #f87171;
    --danger-fill: #dc2626;

    --border: #262626;
    --control-border: #6b7280;
    --slot-empty-border-soft: #1c1c1c;
    --slider-bg: #262626;
    --slider-text: #d4d4d4;

    --shadow-soft: 0 4px 20px -2px rgba(0, 0, 0, 0.7);
    --shadow-hover: 0 10px 25px -5px rgba(0, 0, 0, 0.9);
    --shadow-focus: 0 15px 35px -5px rgba(0, 0, 0, 1);

    --slot-avail-bg: #0a0a0a;
    --slot-avail-border: #1e40af;
    --slot-avail-text: #60a5fa;
    --slot-drag-bg: #172554;
    --slot-drag-border: #3b82f6;
    --slot-drag-text: #60a5fa;

    --drop-border: #d97706;
    --drop-text: #fbbf24;

    --status-synced: #4ade80;
    --status-syncing: #60a5fa;
    --status-offline: #fbbf24;
    --status-error: #f87171;
  }
}

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

* {
  -webkit-tap-highlight-color: transparent;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-primary);
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

button svg {
  flex-shrink: 0;
  pointer-events: none;
}

textarea,
[contenteditable="true"],
h1,
h2,
h3,
p,
.setting-title,
.setting-desc {
  cursor: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12.5 4.5V20.5M10 4.5H15M10 20.5H15' stroke='%236B7280' stroke-width='1' /%3E%3C/svg%3E") 12 12, text;
  caret-color: #6b7280;
}

::placeholder {
  color: var(--text-tertiary);
  opacity: 1;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.hidden {
  display: none !important;
}

[hidden] {
  display: none !important;
}

html:not([data-app-ready="true"]) body {
  transition: none;
}

html:not([data-app-ready="true"]) .credits,
html:not([data-app-ready="true"]) .floating-settings-btn {
  visibility: hidden;
}

.is-closed {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: absolute;
  top: max(1rem, env(safe-area-inset-top));
  left: max(1rem, env(safe-area-inset-left));
  z-index: var(--z-skip);
  padding: 10px 18px;
  border-radius: 30px;
  background: var(--text-primary);
  color: var(--bg-color);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transform: translateY(calc(-100% - 2rem - env(safe-area-inset-top)));
  transition: transform 0.2s ease;
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: none;
}

.noscript-message {
  position: relative;
  z-index: var(--z-floating);
  max-width: 480px;
  margin: 1rem auto 0;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card-bg);
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  text-align: center;
}

.app-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  min-height: 100dvh;
}

.top-nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: max(2rem, env(safe-area-inset-top)) max(2.5rem, env(safe-area-inset-right)) 2rem
    max(2.5rem, env(safe-area-inset-left));
}

.spacer {
  flex-grow: 1;
}

.nav-btn,
.floating-settings-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 30px;
  background: var(--card-bg);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 20px;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease,
    box-shadow 0.2s ease, transform 0.2s ease;
}

.nav-btn {
  position: relative;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
}

.nav-icon {
  display: flex;
  align-items: center;
}

.badge {
  position: absolute;
  top: -5px;
  right: -5px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border: 2px solid var(--bg-color);
  border-radius: 9px;
  background: var(--accent-fill);
  color: var(--on-accent);
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1;
}

.floating-settings-btn {
  position: fixed;
  bottom: calc(2rem + env(safe-area-inset-bottom));
  left: calc(2rem + env(safe-area-inset-left));
  z-index: var(--z-floating);
  box-shadow: var(--shadow-soft);
}

html[data-keyboard-open="true"] .floating-settings-btn {
  visibility: hidden;
  pointer-events: none;
}

@media (hover: hover) {
  .nav-btn:hover {
    border-color: var(--border);
    color: var(--text-primary);
    box-shadow: var(--shadow-soft);
    transform: translateY(-1px);
  }

  .floating-settings-btn:hover {
    border-color: var(--border);
    color: var(--text-primary);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
  }
}

.container {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  width: 100%;
  max-width: 480px;
  margin-top: 8rem;
  padding: 0 2rem 2rem;
}

.credits {
  width: 100%;
  margin-top: auto;
  padding: 2rem 2rem calc(2rem + env(safe-area-inset-bottom));
  color: var(--text-tertiary);
  font-size: 0.85rem;
  line-height: 20px;
  text-align: center;
}

.credits a {
  color: var(--link-muted);
  font-weight: 500;
  text-decoration: var(--link-muted-decoration);
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.credits a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.container > header {
  margin-bottom: 2rem;
  text-align: center;
}

h1 {
  margin: 0 0 0.5rem;
  color: var(--text-primary);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
}

.subtitle {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 400;
}

h2 {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0.83em 0 1rem;
  color: var(--text-tertiary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.input-creation-wrapper {
  margin-bottom: 3rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--input-bg);
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.3s var(--ease-std), transform 0.3s var(--ease-std),
    border-color 0.3s var(--ease-std);
}

@media (hover: hover) {
  .input-creation-wrapper:hover {
    box-shadow: var(--shadow-hover);
  }
}

.input-creation-wrapper:focus-within {
  box-shadow: var(--shadow-focus), 0 0 0 2px var(--accent);
  transform: translateY(-1px);
}

.input-group-main {
  position: relative;
  display: flex;
  align-items: stretch;
  min-height: 60px;
}

.task-input-wrapper {
  position: relative;
  display: flex;
  flex-grow: 1;
  align-items: center;
  min-width: 0;
  padding: 1.2rem 1.6rem;
}

#taskInput {
  display: block;
  flex-grow: 1;
  min-width: 0;
  min-height: 24px;
  margin: 0;
  padding: 0 12px 0 0;
  border: none;
  background: transparent;
  box-shadow: none;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.5;
  resize: none;
  overflow: hidden;
}

#taskInput:focus-visible,
#taskDescInput:focus-visible {
  outline: none;
}

.input-divider {
  flex-shrink: 0;
  width: 1px;
  background: var(--border);
}

.add-btn-wrapper {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 68px;
}

#addBtn {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--text-primary);
  color: var(--bg-color);
  transition: transform 0.2s ease, opacity 0.2s ease, background-color 0.2s ease;
}

@media (hover: hover) {
  #addBtn:hover {
    opacity: 0.9;
    transform: scale(1.05);
  }
}

#addBtn:active {
  transform: scale(0.95);
}

.desc-input-container {
  position: relative;
  max-height: 320px;
  padding: 1.1rem 1.2rem 1.6rem;
  border-top: 1px solid var(--border);
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  transition: max-height 0.3s var(--ease-std), opacity 0.3s var(--ease-std),
    padding 0.3s var(--ease-std), visibility 0s;
}

.desc-input-container.collapsed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-top-width: 0;
  opacity: 0;
  visibility: hidden;
  transition: max-height 0.3s var(--ease-std), opacity 0.3s var(--ease-std),
    padding 0.3s var(--ease-std), visibility 0s linear 0.3s;
}

#taskDescInput {
  display: block;
  width: 100%;
  max-height: 150px;
  padding: 10px 12px 4px 0;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: max(16px, 0.95rem);
  line-height: 1.4;
  resize: none;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

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

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

#taskDescInput::-webkit-scrollbar-thumb {
  border-radius: 2px;
  background: var(--border);
}

.char-count {
  z-index: 5;
  color: var(--text-tertiary);
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  pointer-events: none;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.char-count.is-hidden {
  opacity: 0;
}

.char-count.limit-reached {
  color: var(--danger);
  font-weight: 600;
}

#mainTitleCount {
  position: absolute;
  right: 16px;
  bottom: 5px;
  font-size: 0.65rem;
}

#mainDescCount {
  position: absolute;
  right: 4px;
  bottom: 0;
}

.focus-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.slot.filled,
.task-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  padding: 1.2rem 1.2rem 10px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.9rem;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  transition: transform 0.3s var(--ease-card), box-shadow 0.3s var(--ease-card),
    background-color 0.3s var(--ease-card), border-color 0.3s var(--ease-card),
    opacity 0.3s var(--ease-card), margin 0.3s var(--ease-card);
}

.slot.filled {
  z-index: 2;
  border: 1px solid var(--border);
  background: var(--card-bg);
  box-shadow: var(--shadow-soft);
  transform: scale(1);
}

.slot.filled:first-of-type {
  border-left: 5px solid var(--accent);
}

.slot.filled.animate-active {
  animation: focusPulse 2s ease-out;
}

.slot.filled.animate-active .focus-label {
  animation: labelReveal 2s ease-out;
}

@keyframes focusPulse {
  0% {
    box-shadow: var(--shadow-soft), 0 0 0 0 rgba(37, 99, 235, 0.4);
    border-left-color: transparent;
  }

  70% {
    box-shadow: var(--shadow-soft), 0 0 0 15px rgba(37, 99, 235, 0);
    border-left-color: transparent;
  }

  100% {
    box-shadow: var(--shadow-soft), 0 0 0 0 rgba(37, 99, 235, 0);
    border-left-color: var(--accent);
  }
}

@keyframes labelReveal {
  0% {
    opacity: 0;
  }

  70% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.focus-label {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  height: 28px;
  margin: 0;
  padding: 0 8px;
  border-radius: 6px;
  background-color: var(--accent-soft);
  color: var(--focus-label-text);
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.slot.filled:nth-of-type(2) {
  margin-top: -4px;
  transform: scale(0.95);
}

.slot.filled:nth-of-type(2) ~ .slot {
  margin-top: -8px;
  transform: scale(0.95);
}

.slot.empty {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
  padding: 0 20px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-tertiary);
  font-size: 0.95rem;
  text-align: center;
  -webkit-user-select: none;
  user-select: none;
  transition: transform 0.3s var(--ease-card), background-color 0.3s var(--ease-card),
    border-color 0.3s var(--ease-card), color 0.3s var(--ease-card);
}

.slot.empty:not(:first-of-type) {
  border-color: var(--slot-empty-border-soft);
  transform: scale(0.95);
}

.slot.empty:nth-of-type(3) {
  margin-top: -4px;
}

.focus-message {
  margin-top: 1.5rem;
  color: var(--text-tertiary);
  font-size: 0.9rem;
  font-style: italic;
  text-align: center;
}

.task-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.task-card {
  background: var(--task-bg);
}

.task-card.completed-task {
  background: var(--completed-bg);
  color: var(--completed-text);
  cursor: default;
}

.task-card.completed-task .task-title {
  text-decoration: line-through;
}

.task-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  width: 100%;
  margin: 0 0 10px;
  padding: 0 0 10px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.completed-task .task-content {
  cursor: default;
}

@media (hover: hover) {
  button.task-content:hover {
    opacity: 0.8;
  }
}

.task-title {
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.4;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.drawer .task-title {
  font-size: 0.9rem;
}

.task-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.slot.filled .task-actions {
  justify-content: flex-start;
  gap: 6px;
}

.slot.filled .task-actions > .custom-checkbox {
  margin-left: auto;
}

.slot.filled .task-title,
.later-list .task-title {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

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

.later-list .delete-btn {
  margin-right: auto;
}

.completed-list .task-actions {
  justify-content: space-between;
}

.icon-btn {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card-bg);
  color: var(--text-secondary);
  font-size: 0.8rem;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease,
    transform 0.2s ease;
}

.icon-btn.checked {
  border-color: var(--accent-fill);
  background-color: var(--accent-fill);
  color: var(--on-accent);
  transform: scale(0.9);
}

.custom-checkbox {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 2px solid var(--control-border);
  border-radius: 8px;
  background: none;
  color: inherit;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.check-icon {
  width: 16px;
  height: 16px;
  stroke: var(--accent);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.custom-checkbox.checked {
  border-color: var(--accent-fill);
  background-color: var(--accent-fill);
  transform: scale(0.9);
}

.custom-checkbox.checked .check-icon {
  stroke: var(--on-accent);
  opacity: 1;
}

@media (hover: hover) {
  .slot.filled:hover,
  .task-card:hover {
    border-color: var(--border);
    box-shadow: var(--shadow-hover);
  }

  .task-card:hover {
    background: var(--task-hover);
  }

  .slot.filled:hover {
    background: var(--card-bg);
  }

  .slot.filled:first-of-type:hover {
    border-left-color: var(--accent);
  }

  .icon-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
  }

  .icon-btn.checked:hover {
    color: var(--on-accent);
  }

  .custom-checkbox:hover {
    border-color: var(--accent);
  }

  .custom-checkbox:hover .check-icon {
    opacity: 0.5;
  }

  .custom-checkbox.checked:hover .check-icon {
    opacity: 1;
  }
}

.list-empty {
  margin: 0;
  padding: 1.5rem 0.5rem;
  color: var(--text-tertiary);
  font-size: 0.9rem;
  text-align: center;
}

.project-pill {
  display: inline-flex;
  flex: 0 1 auto;
  align-items: center;
  min-width: 0;
  max-width: 220px;
  height: 28px;
  padding: 0 11px;
  border: 1px solid var(--control-border);
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: inherit;
}

.project-pill-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-name-short,
.drawer .project-name-long {
  display: none;
}

.drawer .project-name-short {
  display: inline;
}

.project-pill.is-empty {
  border-style: dashed;
  color: var(--text-tertiary);
}

.completed-task .project-pill {
  margin-right: auto;
  color: var(--completed-text);
}

.project-group:not(:first-child) {
  margin-top: 10px;
}

.project-group-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.project-group-heading::after {
  content: "";
  flex: 1 1 0;
  min-width: 16px;
  height: 1px;
  background: var(--border);
}

.project-group-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-group-heading:not(.no-project) .project-group-name {
  color: var(--text-primary);
}

.project-group-count {
  flex-shrink: 0;
  min-width: 20px;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  text-align: center;
}

.drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  width: 320px;
  max-width: min(320px, 85vw);
  padding: max(2rem, env(safe-area-inset-top)) 2rem max(2rem, env(safe-area-inset-bottom));
  background: var(--card-bg);
  box-shadow: none;
  visibility: hidden;
  transition: transform 0.4s var(--ease-slide), box-shadow 0.4s ease, visibility 0s linear 0.4s;
}

.drawer-left {
  left: 0;
  padding-left: max(2rem, env(safe-area-inset-left));
  border-right: 1px solid var(--border);
  transform: translateX(-100%);
}

.drawer-right {
  right: 0;
  padding-right: max(2rem, env(safe-area-inset-right));
  border-left: 1px solid var(--border);
  transform: translateX(100%);
}

.drawer.open {
  box-shadow: var(--shadow-drawer);
  visibility: visible;
  transform: translateX(0);
  transition: transform 0.4s var(--ease-slide), box-shadow 0.4s ease, visibility 0s;
}

.drawer-header {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 1rem;
}

.drawer h2 {
  justify-content: flex-start;
  align-items: center;
  gap: 6px;
  margin: 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  text-transform: none;
  letter-spacing: -0.01em;
}

.drawer-content {
  flex-grow: 1;
  min-height: 0;
  padding: 20px 12px 40px 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  -webkit-mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 12px,
    black calc(100% - 12px),
    transparent 100%
  );
  mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 12px,
    black calc(100% - 12px),
    transparent 100%
  );
}

.drawer-content::-webkit-scrollbar {
  width: 6px;
}

.drawer-content::-webkit-scrollbar-track {
  margin: 20px 0;
  background: transparent;
}

.drawer-content::-webkit-scrollbar-thumb {
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--border);
  background-clip: content-box;
}

.drawer-content::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
  background-clip: content-box;
}

.icon-btn-plain {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  min-height: 32px;
  padding: 4px;
  border: none;
  border-radius: 8px;
  background: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  line-height: 1;
  opacity: 0.8;
  transition: transform 0.3s ease, opacity 0.3s ease, color 0.3s ease;
}

@media (hover: hover) {
  .icon-btn-plain:hover {
    color: var(--text-primary);
    opacity: 1;
    transform: rotate(90deg);
  }
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(0, 0, 0, 0.2);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease, visibility 0s;
}

.overlay.is-closed {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.overlay.over-drawers {
  z-index: var(--z-overlay-raised);
}

.overlay.confirm-overlay {
  z-index: var(--z-confirm-overlay);
  background: rgba(0, 0, 0, 0.4);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

body.is-dragging .overlay {
  pointer-events: none;
}

body.is-dragging {
  -webkit-user-select: none;
  user-select: none;
}

.modal {
  position: fixed;
  top: 50%;
  top: calc(var(--dialog-top, 0px) + var(--dialog-height, 100vh) / 2);
  left: 50%;
  z-index: var(--z-modal);
  width: 90%;
  max-width: 480px;
  max-height: calc(100vh - 2rem);
  max-height: calc(var(--dialog-height, 100dvh) - 2rem);
  padding: 1.8rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-radius: 20px;
  background: var(--card-bg);
  box-shadow: var(--shadow-modal);
  color: var(--text-primary);
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%);
  backface-visibility: hidden;
  transition: transform 0.3s var(--ease-slide), opacity 0.3s ease, visibility 0s;
}

.modal.is-closed {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.95);
  transition: transform 0.3s ease, opacity 0.3s ease, visibility 0s linear 0.3s;
}

.modal-header {
  display: flex;
  flex-shrink: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.modal-body {
  position: relative;
}

.modal-footer {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.footer-actions {
  display: flex;
  gap: 12px;
}

.modal-btn {
  padding: 8px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease,
    opacity 0.2s ease, transform 0.2s ease;
}

.modal-btn.secondary {
  border-color: var(--border);
  background: transparent;
  color: var(--text-secondary);
}

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

.modal-btn.primary.danger {
  background: var(--danger-fill);
  color: #ffffff;
}

.modal-btn:disabled {
  opacity: 0.5;
  transform: none;
}

@media (hover: hover) {
  .modal-btn.secondary:hover:not(:disabled) {
    background: var(--bg-color);
    color: var(--text-primary);
  }

  .modal-btn.primary:hover:not(:disabled) {
    opacity: 0.9;
    transform: translateY(-1px);
  }
}

.modal-btn.full-width {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
}

.modal.confirm-modal {
  z-index: var(--z-confirm);
  max-width: 320px;
  padding: 2.5rem 2rem;
  text-align: center;
}

.centered-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0;
}

.confirm-title {
  margin: 0 0 0.75rem;
  color: var(--text-primary);
  font-size: 1.2rem;
  font-weight: 600;
}

.confirm-divider {
  width: 100%;
  height: 1px;
  margin-bottom: 1.5rem;
  background-color: var(--border);
}

.confirm-msg {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.4;
}

.modal-footer.column-footer {
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  margin-top: 2rem;
  padding-top: 0;
  border-top: none;
}

#taskDetailsModal {
  display: flex;
  flex-direction: column;
  width: 80%;
  max-width: none;
  height: 80%;
  overflow: hidden;
}

#taskDetailsModal .modal-body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.modal-title-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  min-width: 0;
}

.detail-title-input {
  width: 100%;
  height: auto;
  min-height: 1.6em;
  margin-bottom: 0.5rem;
  border: none;
  border-bottom: 1px solid transparent;
  background: transparent;
  color: var(--text-primary);
  font-size: 1.4rem;
  font-weight: 600;
  resize: none;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.detail-title-input:focus {
  border-bottom-color: var(--accent);
}

.detail-title-input:focus-visible,
.detail-desc-input:focus-visible {
  outline: none;
}

#detailTitleInput {
  max-height: 120px;
  padding-right: 60px;
  overflow-y: auto;
}

#modalTitleCount {
  position: absolute;
  right: 8px;
  bottom: 12px;
}

.project-field {
  display: flex;
  flex-shrink: 0;
  align-items: flex-start;
  gap: 12px;
  margin: 0 0 1rem;
  padding: 4px 4px 4px 0;
}

.project-controls {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.project-select {
  flex: 0 1 220px;
  min-width: 0;
  max-width: 100%;
  height: 34px;
  padding: 0 32px 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background-color: var(--input-bg);
  background-image: linear-gradient(45deg, transparent 50%, var(--text-secondary) 50%),
    linear-gradient(135deg, var(--text-secondary) 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  color: var(--text-primary);
  font: inherit;
  font-size: 0.9rem;
  text-overflow: ellipsis;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.project-select option {
  background: var(--input-bg);
  color: var(--text-primary);
}

.project-select:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.project-controls .project-input {
  flex: 1 1 180px;
}

.project-controls:has(> .project-delete-btn:not([hidden])) {
  flex-wrap: nowrap;
}

.project-delete-btn {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--input-bg);
  color: var(--text-secondary);
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.project-delete-btn:focus-visible {
  border-color: var(--danger);
  color: var(--danger);
}

@media (hover: hover) {
  .project-delete-btn:hover {
    border-color: var(--danger);
    color: var(--danger);
  }
}

.quick-project {
  margin: 6px -1.2rem 0;
  padding: 1.1rem 1.2rem 0;
  border-top: 1px solid var(--border);
}

.quick-desc {
  position: relative;
  padding-bottom: 14px;
}

.project-field-label {
  flex-shrink: 0;
  line-height: 34px;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.project-input {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 320px;
  height: 34px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.project-input::placeholder {
  color: var(--text-tertiary);
}

.project-input:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.editor-toolbar {
  display: flex;
  flex-shrink: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin-bottom: 1.5rem;
  padding: 8px 4px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-color);
}

.toolbar-btn {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 4px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text-tertiary);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.toolbar-btn.text-icon {
  padding: 0;
  font-size: 13px;
  font-weight: 700;
}

@media (hover: hover) {
  .toolbar-btn:hover {
    border-color: var(--border);
    background: var(--card-bg);
    color: var(--text-primary);
  }
}

.toolbar-btn.active,
.toolbar-btn[aria-pressed="true"] {
  border-color: var(--border);
  background: var(--bg-color);
  box-shadow: var(--shadow-soft);
  color: var(--accent);
}

.modal-desc-wrapper {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
  padding-bottom: 12px;
  overflow: hidden;
  border-radius: 8px;
}

.modal-desc-wrapper:focus-within {
  box-shadow: inset 0 0 0 2px var(--accent);
}

.detail-desc-input {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  min-height: 60px;
  padding: 8px 20px 0 8px;
  border: none;
  background: transparent;
  color: var(--text-desc);
  font-size: 1rem;
  line-height: 1.6;
  text-transform: none;
  white-space: normal;
  overflow-wrap: anywhere;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.detail-desc-input::-webkit-scrollbar {
  width: 6px;
}

.detail-desc-input::-webkit-scrollbar-track {
  background: transparent;
}

.detail-desc-input::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background: var(--border);
}

.detail-desc-input::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

.detail-desc-input:empty::before,
.detail-desc-input.is-empty::before {
  content: attr(data-placeholder);
  position: absolute;
  top: 8px;
  left: 8px;
  right: 20px;
  color: var(--text-tertiary);
  pointer-events: none;
}

.detail-desc-input h1,
.detail-desc-input h2,
.detail-desc-input h3 {
  display: block;
  color: var(--text-primary);
  text-transform: none;
  letter-spacing: normal;
}

.detail-desc-input h1 {
  margin: 0.5em 0 0.2em;
  font-size: 1.5em;
  font-weight: 700;
  line-height: 1.2;
}

.detail-desc-input h2 {
  margin: 0.5em 0 0.2em;
  font-size: 1.25em;
  font-weight: 600;
  line-height: 1.25;
}

.detail-desc-input h3 {
  margin: 0.4em 0 0.2em;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.3;
}

.detail-desc-input div,
.detail-desc-input p {
  min-height: 1.2em;
  margin: 0;
  padding: 0;
}

.detail-desc-input blockquote {
  margin: 0.5em 0;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
  color: var(--text-tertiary);
  font-style: italic;
}

.detail-desc-input ul,
.detail-desc-input ol {
  margin: 0.5em 0;
  padding-left: 20px;
}

.modal-desc-counter {
  flex-shrink: 0;
  margin: 8px 20px 0 0;
  text-align: right;
}

#settingsModal {
  width: calc(100% - 32px);
  padding: 24px;
}

#settingsModal .modal-header {
  align-items: center;
  margin-bottom: 24px;
}

.setting-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  margin: 0;
}

.setting-row > :last-child {
  justify-self: end;
}

.setting-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.setting-title {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.4;
}

.setting-desc {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.5;
}

#authSection {
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding-top: 0;
}

.auth-status {
  display: grid;
  align-content: start;
  width: 100%;
  height: 2.4rem;
  overflow-y: auto;
  overflow-wrap: anywhere;
}

.auth-status:has(.sync-status:not(.hidden)) #authDesc {
  display: none;
}

.user-email {
  min-width: 0;
  max-height: 3em;
  overflow-y: auto;
  color: var(--accent);
  font-weight: 500;
  overflow-wrap: anywhere;
}

.sync-status {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.sync-status::before {
  content: '';
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-tertiary);
}

.sync-status[data-state="synced"]::before {
  background: var(--status-synced);
}

.sync-status[data-state="syncing"]::before {
  background: var(--status-syncing);
  animation: syncPulse 1.2s ease-in-out infinite;
}

.sync-status[data-state="offline"]::before {
  background: var(--status-offline);
}

.sync-status[data-state="error"] {
  color: var(--danger);
}

.sync-status[data-state="error"]::before {
  background: var(--status-error);
}

@keyframes syncPulse {
  50% {
    opacity: 0.35;
  }
}

.auth-btn-wrapper {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  width: 100%;
  height: 44px;
}

#logoutBtn {
  justify-self: end;
  white-space: nowrap;
}

#googleBtnContainer {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  grid-column: 1 / -1;
  width: 240px;
  max-width: 100%;
  height: 44px;
  color-scheme: light;
}

#googleBtnContainer[data-state="error"] {
  color: var(--text-secondary);
  color-scheme: inherit;
  font-size: 0.8rem;
  text-align: left;
}

.divider {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--border);
}

.text-btn {
  min-height: 40px;
  padding: 8px 0 8px 12px;
  border: none;
  background: none;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
}

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

.text-btn:hover {
  text-decoration: underline;
}

.settings-footnote {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-top: 4px;
  margin: 0;
  color: var(--text-tertiary);
  font-size: 0.75rem;
}

.settings-footnote a {
  color: var(--link-muted);
  font-weight: 500;
  text-decoration: var(--link-muted-decoration);
  text-underline-offset: 2px;
}

.settings-footnote a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.switch {
  position: relative;
  display: inline-block;
  flex-shrink: 0;
  width: 110px;
  height: 32px;
  cursor: pointer;
}

.switch input {
  position: absolute;
  inset: 0;
  z-index: 3;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.slider {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 34px;
  background-color: var(--slider-bg);
  transition: background-color 0.4s ease;
}

.slider::before {
  content: '';
  position: absolute;
  left: 4px;
  bottom: 4px;
  z-index: 2;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: transform 0.4s ease;
}

.slider::after {
  content: attr(data-off);
  position: absolute;
  top: 50%;
  right: 18px;
  color: var(--slider-text);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  transform: translateY(-50%);
  transition: color 0.4s ease;
}

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

.switch input:checked + .slider::before {
  transform: translateX(78px);
}

.switch input:checked + .slider::after {
  content: attr(data-on);
  left: 18px;
  right: auto;
  color: var(--on-accent);
}

.switch input:focus-visible {
  outline: none;
}

.switch input:focus-visible + .slider {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(30px + env(safe-area-inset-bottom));
  bottom: calc(100% - var(--dialog-top, 0px) - var(--dialog-height, 100vh) + 30px + env(safe-area-inset-bottom));
  z-index: var(--z-toast);
  width: max-content;
  max-width: calc(100vw - 32px - env(safe-area-inset-left) - env(safe-area-inset-right));
  padding: 12px 24px;
  border-radius: 30px;
  background: var(--toast-bg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.4;
  text-align: center;
  overflow-wrap: anywhere;
  pointer-events: none;
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s;
}

.toast.is-closed {
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 0);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.3s;
}

.toast.success {
  background: var(--toast-success);
}

.toast.error {
  background: var(--toast-error);
}

.slot.dragging,
.task-card.dragging {
  opacity: 0.5;
}

.drop-placeholder {
  display: block;
  flex-shrink: 0;
  min-height: 80px;
  padding: 1.75rem 20px;
  border: 2px dashed var(--drop-border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--drop-text);
  font-size: 0.95rem;
  line-height: 1.4;
  text-align: center;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
}

.drop-line {
  display: block;
  flex-shrink: 0;
  height: 4px;
  border-radius: 2px;
  background: var(--accent);
  pointer-events: none;
}

.slot.empty.available {
  border-color: var(--slot-avail-border);
  background-color: var(--slot-avail-bg);
  color: var(--slot-avail-text);
}

.focus-grid .slot.empty.drag-over {
  border-color: var(--slot-drag-border);
  background-color: var(--slot-drag-bg);
  color: var(--slot-drag-text);
  transform: scale(1.02);
}

.standalone-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: max(2rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right))
    max(2rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
}

.standalone-card {
  width: 100%;
  max-width: 640px;
  padding: 2.5rem 2rem;
  border: 1px solid transparent;
  border-radius: 20px;
  background: var(--card-bg);
  box-shadow: var(--shadow-soft);
}

.standalone-card > p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.standalone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 0.5rem;
  padding: 10px 18px;
  border-radius: 30px;
  background: var(--text-primary);
  color: var(--bg-color);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

@media (hover: hover) {
  .standalone-link:hover {
    opacity: 0.9;
    transform: translateY(-1px);
  }
}

.prose {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

.prose h2 {
  display: block;
  margin: 2rem 0 0.5rem;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: -0.01em;
}

.prose p,
.prose ul {
  margin: 0 0 1rem;
}

.prose ul {
  padding-left: 1.25rem;
}

.prose li {
  margin: 0.25rem 0;
}

.prose a:not(.standalone-link) {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.prose strong {
  color: var(--text-primary);
  font-weight: 600;
}

@media (max-width: 600px) {
  .container {
    padding-right: max(1.25rem, env(safe-area-inset-right));
    padding-left: max(1.25rem, env(safe-area-inset-left));
  }

  .nav-label {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  .nav-btn,
  .floating-settings-btn {
    padding: 10px;
    border-radius: 50%;
  }

  .floating-settings-btn {
    bottom: calc(1.25rem + env(safe-area-inset-bottom));
    left: calc(1.25rem + env(safe-area-inset-left));
  }

  .credits {
    padding-bottom: calc(42px + 2.5rem + env(safe-area-inset-bottom));
  }

  .detail-title-input {
    min-height: 3.5rem;
    font-size: 1.1rem;
  }

  #detailTitleInput {
    padding-right: 0;
  }

  #modalTitleCount {
    position: relative;
    right: 0;
    bottom: 0;
    margin: 4px 2px 0 0;
    text-align: right;
  }

  .project-select,
  .project-input {
    font-size: 16px;
  }

  .standalone-card {
    padding: 2rem 1.25rem;
  }
}

@media (max-width: 600px), (max-height: 500px) {
  #taskDetailsModal {
    inset: 0;
    top: var(--dialog-top, 0px);
    width: 100%;
    height: 100vh;
    height: var(--dialog-height, 100dvh);
    max-height: none;
    padding: calc(1rem + env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right))
      calc(1rem + env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    border-radius: 0;
    transform: none;
  }

  #taskDetailsModal.is-closed {
    transform: none;
  }

  #taskDetailsModal .modal-header {
    margin-bottom: 1rem;
  }

  #taskDetailsModal .modal-footer {
    padding-top: 1rem;
  }

  .editor-toolbar {
    flex-wrap: nowrap;
    margin-bottom: 0.75rem;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
  }

  .editor-toolbar::-webkit-scrollbar {
    display: none;
  }
}

@media (max-width: 420px) {
  .slot.filled,
  .task-card {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .project-pill {
    padding: 0 10px;
  }

  .slot.filled:has(.focus-label) .project-name-long {
    display: none;
  }

  .slot.filled:has(.focus-label) .project-name-short {
    display: inline;
  }
}

@media (max-width: 360px) {
  .slot.filled .task-actions {
    gap: 4px;
  }

  .slot.filled .project-pill {
    padding: 0 8px;
  }

  .focus-label {
    padding: 0 6px;
    letter-spacing: 0.03em;
  }

  .focus-label-flame {
    display: none;
  }
}

@media (max-width: 380px) {
  .project-name-long {
    display: none;
  }

  .project-name-short {
    display: inline;
  }

  .drawer {
    padding-right: max(1.25rem, env(safe-area-inset-right));
    padding-left: max(1.25rem, env(safe-area-inset-left));
  }
}

@media (max-width: 480px) {
  #settingsModal {
    padding: 20px;
  }

  .setting-row {
    gap: 16px;
    padding: 18px 0;
  }

  #authSection {
    gap: 12px;
    padding-top: 0;
  }
}

html[data-compact-viewport="true"] #taskDetailsModal {
  overflow-y: auto;
}

html[data-compact-viewport="true"] #taskDetailsModal .modal-body,
html[data-compact-viewport="true"] .modal-desc-wrapper {
  flex: 1 0 auto;
}

html[data-compact-viewport="true"] .detail-desc-input {
  flex-basis: 0;
  min-height: 6.4em;
}

@media (max-height: 500px) and (orientation: landscape) {
  .modal {
    padding: 1.25rem 1.5rem;
  }

  .modal.confirm-modal {
    padding: 1.5rem 1.5rem;
  }

  .modal-footer.column-footer {
    margin-top: 1.25rem;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .overlay,
  .overlay.confirm-overlay {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
    scroll-behavior: auto !important;
  }
}