.private-notifications {
  display: flex; align-items: center; gap: 12px; justify-content: space-between;
  margin: 14px 0; padding: 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
}
.private-notifications p { font-size: 13px; color: var(--muted); margin: 6px 0 0; }
.private-notifications .button { margin: 0; flex-shrink: 0; }
.recurrence-settings { margin: 18px 0 0; padding: 16px; border: 1px solid var(--border); border-radius: 12px; min-width: 0; }
.recurrence-settings legend { color: var(--text); font-weight: 700; padding: 0 6px; }
.recurrence-settings .form-grid { margin-top: 14px; }
.recurrence-settings .sync-note { margin: 0; }
.recurrence-panel { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--border); }
.recurrence-panel h3 { margin: 0 0 12px; font-size: 17px; line-height: 1.35; }
.recurrence-panel > .field { margin-top: 14px; }
.recurrence-help { margin: 6px 0 0; font-size: 14px; line-height: 1.45; color: var(--muted); }
.recurrence-summary { margin-top: 18px; padding: 14px; border-radius: 10px; background: var(--surface-muted); border-left: 3px solid var(--accent); }
.recurrence-summary strong { font-size: 15px; }
.recurrence-summary p { margin: 8px 0 0; font-size: 14px; }
.recurrence-shortcut { align-self: flex-start; min-height: 36px; margin-top: 7px; padding: 5px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--accent); cursor: pointer; }
.recurrence-shortcut + .recurrence-help { display: block; }
.recurrence-settings input[type="date"], .recurrence-settings input[type="time"] { min-width: 0; width: 100%; }
.recurring-filter { display: flex; align-items: center; gap: 9px; margin-top: 12px; font-size: 14px; color: var(--muted); }
.recurring-filter input { width: 18px; height: 18px; accent-color: var(--accent); padding: 0; }
@media (max-width: 360px) { .private-notifications { align-items: stretch; flex-direction: column; } }

:root {
  color-scheme: light dark;
  --page-bg: var(--tg-theme-bg-color, #f3f6fb);
  --surface: var(--tg-theme-secondary-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #172033);
  --muted: var(--tg-theme-subtitle-text-color, #667085);
  --accent: var(--tg-theme-button-color, #2563eb);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --field-bg: var(--tg-theme-section-bg-color, #ffffff);
  --border: #d0d5dd;
  --danger: var(--tg-theme-destructive-text-color, #c62828);
  --danger-bg: #fff1f0;
  --warning: #b54708;
  --warning-bg: #fff6e5;
  --success: #18794e;
  --success-bg: #eaf8f0;
  --surface-muted: #f5f7fa;
  --focus: rgba(37, 99, 235, 0.28);
  font-family: Arial, Helvetica, sans-serif;
}

@supports (color: color-mix(in srgb, #000000 50%, #ffffff)) {
  :root {
    --border: color-mix(in srgb, var(--text) 14%, transparent);
    --danger-bg: color-mix(in srgb, var(--danger) 10%, var(--surface));
    --warning-bg: color-mix(in srgb, var(--warning) 10%, var(--surface));
    --success-bg: color-mix(in srgb, var(--success) 10%, var(--surface));
    --surface-muted: color-mix(in srgb, var(--text) 4%, var(--surface));
    --focus: color-mix(in srgb, var(--accent) 34%, transparent);
  }
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--page-bg);
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  color: var(--text);
  background: var(--page-bg);
  font-size: 16px;
  line-height: 1.45;
}

@supports (color: color-mix(in srgb, #000000 50%, #ffffff)) {
  body {
    background: linear-gradient(
      180deg,
      color-mix(in srgb, var(--accent) 8%, var(--page-bg)) 0,
      var(--page-bg) 220px
    );
  }
}

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

.page {
  width: min(100%, 760px);
  margin: 0 auto;
  padding:
    max(20px, env(safe-area-inset-top))
    max(16px, env(safe-area-inset-right))
    max(28px, env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
}

.app-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.app-heading {
  min-width: 0;
}

.app-mark,
.success-mark {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--accent-text);
  background: var(--accent);
  font-size: 24px;
  font-weight: 700;
}

.eyebrow {
  margin: 0 0 2px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.viewer-caption {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

h1,
h2,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(25px, 7vw, 32px);
  line-height: 1.15;
}

h2 {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1.25;
}

.notice,
.task-form,
.success {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

.view-tabs {
  position: sticky;
  z-index: 5;
  top: max(8px, env(safe-area-inset-top));
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 4px;
  background: var(--surface);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.07);
}

.view-tab {
  min-height: 44px;
  border: 0;
  border-radius: 9px;
  padding: 9px 12px;
  color: var(--muted);
  background: transparent;
  font-weight: 700;
  cursor: pointer;
}

.view-tab.is-active {
  color: var(--accent-text);
  background: var(--accent);
}

.tasks-view {
  min-width: 0;
}

.tasks-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.tasks-toolbar h2 {
  margin-bottom: 3px;
}

.tasks-summary,
.tasks-updated {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.tasks-updated {
  margin: 10px 2px 14px;
  font-size: 13px;
}

.icon-button {
  display: inline-flex;
  min-height: 42px;
  flex: 0 0 auto;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 11px;
  color: var(--text);
  background: var(--surface);
  font-weight: 700;
  cursor: pointer;
}

.icon-button span[aria-hidden="true"] {
  font-size: 20px;
  line-height: 1;
}

.icon-button.is-loading span[aria-hidden="true"] {
  animation: spin 700ms linear infinite;
}

.filter-strip {
  display: flex;
  gap: 8px;
  max-width: 100%;
  padding: 2px 2px 5px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.filter-chip {
  display: inline-flex;
  min-height: 40px;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 11px 8px 13px;
  color: var(--text);
  background: var(--surface);
  font-weight: 700;
  cursor: pointer;
}

.filter-chip.is-active {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 2px var(--focus);
}

.filter-chip__count {
  display: grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 999px;
  padding: 0 6px;
  color: var(--muted);
  background: var(--surface-muted);
  font-size: 12px;
}

.filter-chip.is-active .filter-chip__count {
  color: var(--accent-text);
  background: var(--accent);
}

.task-list {
  display: grid;
  gap: 12px;
}

.task-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 16px 16px 15px 18px;
  background: var(--surface);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.task-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--border);
  content: "";
}

.task-card--high::before {
  background: var(--danger);
}

.task-card--medium::before {
  background: var(--warning);
}

.task-card--low::before {
  background: var(--success);
}

.task-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 8px;
  color: var(--muted);
  background: var(--surface-muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
}

.badge--high {
  color: var(--danger);
  background: var(--danger-bg);
}

.badge--medium {
  color: var(--warning);
  background: var(--warning-bg);
}

.badge--low {
  color: var(--success);
  background: var(--success-bg);
}

.task-card__title {
  margin: 0 0 13px;
  font-size: 18px;
  line-height: 1.32;
  overflow-wrap: anywhere;
}

.task-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 16px;
}

.task-meta__row {
  min-width: 0;
}

.task-meta__label,
.task-meta__value {
  display: block;
}

.task-meta__label {
  margin-bottom: 1px;
  color: var(--muted);
  font-size: 12px;
}

.task-meta__value {
  font-size: 14px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.task-meta__row.is-overdue .task-meta__value {
  color: var(--danger);
}

.task-comment {
  margin: 13px 0 0;
  border-top: 1px solid var(--border);
  padding-top: 11px;
  color: var(--muted);
  font-size: 14px;
  white-space: pre-wrap;
}

.task-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.task-card__actions .button--compact {
  min-height: 40px;
  margin-top: 0;
  padding: 8px 13px;
}

.task-card--trash {
  border-color: color-mix(in srgb, var(--danger) 24%, var(--border));
}

.task-card--trash::before {
  background: var(--danger);
}

.list-notice,
.empty-state {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  color: var(--muted);
  background: var(--surface);
  text-align: center;
}

.empty-state {
  padding: 28px 18px;
}

.empty-state h3 {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 19px;
}

.empty-state p {
  margin: 0 auto;
  max-width: 420px;
}

.section-heading {
  margin-bottom: 18px;
}

.section-heading h2 {
  margin-bottom: 3px;
}

.notice {
  padding: 18px;
  color: var(--muted);
}

.notice h2,
.notice p {
  color: var(--text);
}

.notice p {
  margin: 0 0 16px;
}

.notice--error {
  border-color: var(--danger);
  background: var(--danger-bg);
}

.task-form {
  padding: 18px;
}

.user-caption {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  min-width: 0;
}

.field--wide {
  grid-column: 1 / -1;
  margin-bottom: 16px;
}

.form-grid .field--wide {
  margin-bottom: 0;
}

label {
  display: block;
  margin-bottom: 7px;
  font-size: 15px;
  font-weight: 700;
}

label span {
  color: var(--danger);
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 12px;
  color: var(--text);
  background: var(--field-bg);
  outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

textarea {
  min-height: 88px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus);
}

input:disabled,
select:disabled,
textarea:disabled,
button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.field-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.inline-error {
  margin-top: 16px;
  border-left: 3px solid var(--danger);
  padding: 10px 12px;
  color: var(--danger);
  background: var(--danger-bg);
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 10px;
  padding: 12px 18px;
  font-weight: 700;
  cursor: pointer;
}

.button--primary {
  width: 100%;
  margin-top: 20px;
  color: var(--accent-text);
  background: var(--accent);
}

.button--secondary {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
}

.button--success {
  color: #ffffff;
  background: var(--success);
}

.button--danger {
  border: 1px solid var(--danger);
  color: #ffffff;
  background: var(--danger);
}

.button--plain {
  width: 100%;
  margin-top: 8px;
  color: var(--muted);
  background: transparent;
}

.button--compact {
  width: auto;
  min-height: 44px;
  margin-top: 16px;
}

.task-form > .button--primary {
  position: relative;
}

.button-loader {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: var(--accent-text);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

.button.is-loading .button-label {
  display: none;
}

.button.is-loading .button-loader {
  display: block;
}

.sync-note {
  margin: 11px 4px 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.success {
  padding: 28px 20px 22px;
  text-align: center;
}

.success-mark {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  font-size: 30px;
}

.success p {
  margin: 0 0 22px;
  color: var(--muted);
}

.success .button--primary {
  margin-top: 0;
}

.success .button--secondary {
  width: 100%;
  margin-top: 10px;
}

body.dialog-open {
  overflow: hidden;
}

.dialog-backdrop {
  position: fixed;
  z-index: 50;
  inset: 0;
  display: grid;
  align-items: end;
  padding: max(12px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) 0 max(10px, env(safe-area-inset-left));
  background: rgba(15, 23, 42, 0.58);
  backdrop-filter: blur(3px);
}

.edit-dialog {
  width: min(100%, 760px);
  max-height: calc(100dvh - max(20px, env(safe-area-inset-top)));
  margin: 0 auto;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-bottom: 0;
  border-radius: 20px 20px 0 0;
  padding: 20px max(16px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom));
  background: var(--surface);
  box-shadow: 0 -18px 45px rgba(0, 0, 0, 0.24);
}

.dialog-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.dialog-heading h2 {
  margin-bottom: 0;
}

.dialog-close {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  padding: 0;
  color: var(--text);
  background: var(--surface-muted);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.dialog-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.dialog-actions .button {
  width: 100%;
  min-height: 48px;
  margin: 0;
}

.dialog-actions .button--danger {
  grid-column: 1 / -1;
}

.operation-toast {
  position: fixed;
  z-index: 70;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  left: max(16px, env(safe-area-inset-left));
  width: min(calc(100% - 32px), 680px);
  margin: 0 auto;
  border: 1px solid color-mix(in srgb, var(--success) 40%, var(--border));
  border-radius: 12px;
  padding: 13px 15px;
  color: var(--text);
  background: var(--success-bg);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
}

.operation-toast.is-danger {
  border-color: var(--danger);
  background: var(--danger-bg);
}

[hidden] {
  display: none !important;
}

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

@media (max-width: 520px) {
  .view-tab {
    padding: 8px 5px;
    font-size: 13px;
  }

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

  .task-form {
    padding: 16px;
  }

  .app-header {
    align-items: flex-start;
  }

  .app-mark {
    width: 40px;
    height: 40px;
    font-size: 22px;
  }

  .tasks-toolbar {
    align-items: center;
  }

  .icon-button > span:last-child {
    display: none;
  }

  .icon-button {
    width: 42px;
    justify-content: center;
    padding: 7px;
  }

  .task-meta {
    grid-template-columns: 1fr;
  }

  .dialog-actions {
    grid-template-columns: 1fr;
  }

  .dialog-actions .button--danger {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.extension-connect { background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 14px; padding: 14px 16px; margin: 12px 0; }
.extension-connect summary { cursor: pointer; font-weight: 650; }
.extension-connect p { font-size: 14px; line-height: 1.5; }
#extension-code-value { display: block; width: 100%; box-sizing: border-box; margin: 8px 0; font-family: monospace; font-size: 14px; }