/* =========================================================================
   Pomodoro timer — Focus mood
   Phase accents shift by class on the root:
     .pomo-phase-focus  → primary accent (warm/red-ish)
     .pomo-phase-short  → cool teal
     .pomo-phase-long   → calm violet
   ========================================================================= */
.pomo-tool {
  --pomo-accent: hsl(8, 78%, 58%);
  --pomo-tint:   hsla(8, 78%, 58%, 0.10);
  --pomo-track:  rgba(255,255,255,0.06);

  height: 100%;
  overflow-y: auto;
  padding: 28px max(40px, calc((100% - 920px) / 2)) 60px;
}
html.light .pomo-tool { --pomo-track: rgba(0,0,0,0.06); }

.pomo-tool.pomo-phase-focus { --pomo-accent: hsl(8, 78%, 58%);  --pomo-tint: hsla(8, 78%, 58%, 0.10); }
.pomo-tool.pomo-phase-short { --pomo-accent: hsl(178, 60%, 45%); --pomo-tint: hsla(178, 60%, 45%, 0.10); }
.pomo-tool.pomo-phase-long  { --pomo-accent: hsl(258, 60%, 62%); --pomo-tint: hsla(258, 60%, 62%, 0.10); }

.pomo-loading { display: block; }

/* ====== HEADER ====== */
.pomo-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.pomo-phase-tabs {
  display: inline-flex;
  padding: 4px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  gap: 2px;
}
.pomo-phase-tab {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px;
  background: transparent;
  border: 0;
  border-radius: 9px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-lo);
  transition: all 120ms;
}
.pomo-phase-tab .material-symbols-outlined { font-size: 16px; }
.pomo-phase-tab:hover { color: var(--text-hi); background: rgba(255,255,255,0.04); }
html.light .pomo-phase-tab:hover { background: rgba(0,0,0,0.04); }
.pomo-phase-tab.is-active {
  background: var(--pomo-accent);
  color: #fff;
  box-shadow: 0 4px 12px color-mix(in oklab, var(--pomo-accent) 30%, transparent);
}

/* ====== STAGE ====== */
.pomo-stage {
  display: flex; flex-direction: column; align-items: center;
  padding: 28px 0 36px;
  gap: 24px;
}

/* Circular ring */
.pomo-ring-wrap {
  position: relative;
  width: 320px; height: 320px;
  display: flex; align-items: center; justify-content: center;
}
.pomo-ring { display: block; }
.pomo-ring-track {
  fill: none;
  stroke: var(--pomo-track);
  stroke-width: 14;
}
.pomo-ring-fill {
  fill: none;
  stroke: var(--pomo-accent);
  stroke-width: 14;
  stroke-linecap: round;
  transition: stroke-dashoffset 900ms linear, stroke 320ms ease;
  filter: drop-shadow(0 0 12px color-mix(in oklab, var(--pomo-accent) 40%, transparent));
}
.pomo-ring-center {
  position: absolute;
  inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px;
  pointer-events: none;
}
.pomo-ring-phase {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--pomo-accent);
}
.pomo-ring-phase .material-symbols-outlined { font-size: 16px; }
.pomo-ring-time {
  font-size: 64px; font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  color: var(--text-hi);
  line-height: 1;
  font-feature-settings: "tnum";
}
.pomo-ring-of {
  font-size: 12px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* Task input */
.pomo-task-wrap {
  width: 100%;
  max-width: 480px;
}
.pomo-task {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text-hi);
  text-align: center;
  transition: border-color 120ms, box-shadow 120ms;
  outline: none;
}
.pomo-task::placeholder { color: var(--text-faint); }
.pomo-task:focus {
  border-color: var(--pomo-accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--pomo-accent) 18%, transparent);
}
.pomo-task:disabled {
  opacity: 0.55;
  background: var(--color-bg);
}

/* Cycle dots */
.pomo-cycle-dots {
  display: flex; gap: 8px;
}
.pomo-cycle-dot {
  width: 10px; height: 10px;
  border-radius: 999px;
  background: var(--pomo-track);
  transition: background 200ms, transform 200ms;
}
.pomo-cycle-dot.is-done {
  background: var(--pomo-accent);
}
.pomo-cycle-dot.is-current {
  background: var(--pomo-accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--pomo-accent) 20%, transparent);
  transform: scale(1.2);
  animation: pomoPulse 1.6s ease-in-out infinite;
}
@keyframes pomoPulse {
  0%, 100% { box-shadow: 0 0 0 3px color-mix(in oklab, var(--pomo-accent) 20%, transparent); }
  50%      { box-shadow: 0 0 0 6px color-mix(in oklab, var(--pomo-accent) 30%, transparent); }
}

/* Controls */
.pomo-controls {
  display: flex; gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.pomo-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 12px 22px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-hi);
  cursor: pointer;
  transition: transform 100ms, filter 120ms, background 120ms, border-color 120ms;
}
.pomo-btn:hover { transform: translateY(-1px); }
.pomo-btn:active { transform: translateY(0); }
.pomo-btn .material-symbols-outlined { font-size: 18px; }
.pomo-btn-primary {
  background: var(--pomo-accent);
  border-color: var(--pomo-accent);
  color: #fff;
  padding: 12px 28px;
  font-size: 15px;
  box-shadow: 0 8px 22px color-mix(in oklab, var(--pomo-accent) 25%, transparent);
}
.pomo-btn-primary:hover { filter: brightness(1.08); }
.pomo-btn-ghost:hover {
  border-color: var(--pomo-accent);
  color: var(--text-hi);
}

/* ====== STATS ====== */
.pomo-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 4px;
}
@media (max-width: 640px) { .pomo-stats { grid-template-columns: 1fr; } }
.pomo-stat {
  padding: 16px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
}
.pomo-stat-value {
  font-size: 26px; font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--text-hi);
  line-height: 1.1;
}
.pomo-stat-label {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* ====== HISTORY ====== */
.pomo-history {
  margin-top: 24px;
  padding: 18px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
}
.pomo-history h3 {
  margin: 0 0 12px;
  font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-muted);
}
.pomo-history ul {
  margin: 0; padding: 0;
  list-style: none;
  display: flex; flex-direction: column;
  gap: 4px;
}
.pomo-history li {
  display: grid;
  grid-template-columns: 70px 50px 1fr;
  gap: 12px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  transition: background 120ms;
}
.pomo-history li:hover { background: var(--color-bg); }
.pomo-history-time {
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  font-size: 12px;
}
.pomo-history-dur {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--pomo-accent);
  font-size: 12px;
}
.pomo-history-task {
  color: var(--text-hi);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pomo-history-untitled {
  color: var(--text-faint);
  font-style: normal;
  font-weight: 500;
}

/* ====== SETTINGS DRAWER ====== */
.pomo-settings {
  margin-bottom: 20px;
  padding: 20px 22px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  animation: pomoDrawerIn 200ms ease-out;
}
@keyframes pomoDrawerIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.pomo-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 24px;
  margin-bottom: 16px;
}
@media (max-width: 640px) { .pomo-settings-grid { grid-template-columns: 1fr; } }

.pomo-duration-row {
  display: flex; flex-direction: column; gap: 8px;
}
.pomo-duration-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
}
.pomo-duration-head .material-symbols-outlined {
  font-size: 16px; color: var(--pomo-accent);
}
.pomo-duration-label {
  flex: 1;
  font-weight: 600;
  color: var(--text-hi);
}
.pomo-duration-value {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--pomo-accent);
}
.pomo-duration-value em {
  font-style: normal;
  font-weight: 500;
  color: var(--text-muted);
  font-size: 11px;
  margin-left: 2px;
}
.pomo-duration-slider {
  width: 100%;
  -webkit-appearance: none; appearance: none;
  height: 6px;
  background: var(--pomo-track);
  border-radius: 999px;
  outline: none;
}
.pomo-duration-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 999px;
  background: var(--pomo-accent);
  cursor: pointer;
  border: 3px solid var(--color-surface);
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}
.pomo-duration-slider::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 999px;
  background: var(--pomo-accent);
  cursor: pointer;
  border: 3px solid var(--color-surface);
}

.pomo-settings-toggles {
  display: flex; flex-direction: column;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}
.pomo-settings-toggle {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 120ms;
}
.pomo-settings-toggle:hover { border-color: var(--pomo-accent); }
.pomo-settings-toggle input { display: none; }
.pomo-toggle-track {
  flex-shrink: 0;
  position: relative;
  width: 34px; height: 20px;
  background: var(--pomo-track);
  border-radius: 999px;
  transition: background 160ms;
  margin-top: 1px;
}
.pomo-toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: var(--text-md);
  border-radius: 999px;
  transition: left 160ms, background 160ms;
}
.pomo-settings-toggle input:checked + .pomo-toggle-track {
  background: var(--pomo-accent);
}
.pomo-settings-toggle input:checked + .pomo-toggle-track .pomo-toggle-thumb {
  left: 16px;
  background: #fff;
}
.pomo-toggle-label {
  font-size: 13px; font-weight: 600;
  color: var(--text-hi);
}
.pomo-toggle-sub {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 2px;
  line-height: 1.4;
}

.pomo-permission-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 14px;
  background: transparent;
  border: 1.5px dashed var(--color-border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 12.5px; font-weight: 600;
  color: var(--text-lo);
  cursor: pointer;
  transition: all 120ms;
}
.pomo-permission-btn:hover {
  border-color: var(--pomo-accent);
  color: var(--pomo-accent);
}
.pomo-permission-btn .material-symbols-outlined { font-size: 16px; }

.pomo-settings-foot {
  display: flex; justify-content: flex-end;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}