/* Cronómetro de actividades: la misma estética que la voz. Negro, una sola luz (el color del modo),
   cifras grandes y finas, nada que distraiga. */
:root { --mode: #6fa0ff; }
.crono-page { margin: 0; min-height: 100dvh; background: #000; color: var(--text); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
.crono-page::before { content: ''; position: fixed; inset: 0; pointer-events: none; background: radial-gradient(60% 45% at 50% 28%, color-mix(in srgb, var(--mode) 16%, transparent), transparent 70%); transition: background .8s var(--ease); }
.cr { position: relative; z-index: 1; width: min(1040px, 100%); margin: 0 auto; padding: max(12px, env(safe-area-inset-top)) 16px max(28px, env(safe-area-inset-bottom)); box-sizing: border-box; display: grid; gap: 22px; }
.cr-top { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; min-height: 48px; }
.cr-top-l { justify-self: start; display: flex; gap: 2px; }
.cr-top-r { justify-self: end; display: flex; gap: 2px; }
.cr-brand { justify-self: center; font: 600 12px/1 var(--sans); letter-spacing: .42em; padding-left: .42em; color: rgba(242, 243, 245, .5); }
.cr-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; border: 0; background: transparent; color: var(--text-2); text-decoration: none; cursor: pointer; transition: color .25s var(--ease), background .25s var(--ease), transform .2s var(--ease); }
.cr-icon:hover { color: var(--text); background: rgba(255, 255, 255, .06); }
.cr-icon:active { transform: scale(.94); }
.cr-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.cr-icon.sm { width: 36px; height: 36px; }
.cr-icon.sm svg { width: 17px; height: 17px; }

/* Esfera: un anillo que se completa cada hora, del color del modo */
.cr-stage { display: grid; justify-items: center; gap: 22px; padding-top: 4px; }
.cr-dial { position: relative; width: min(360px, 82vw); aspect-ratio: 1; display: grid; place-items: center; }
.cr-ring { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.cr-track { fill: none; stroke: rgba(255, 255, 255, .07); stroke-width: 2; }
.cr-arc { fill: none; stroke: var(--mode); stroke-width: 3; stroke-linecap: round; filter: drop-shadow(0 0 10px var(--mode)); transition: stroke-dashoffset 1s linear, stroke .6s var(--ease), opacity .4s var(--ease); }
.cr[data-state="idle"] .cr-arc { opacity: 0; }
.cr[data-state="paused"] .cr-arc { opacity: .35; }
.cr-center { display: grid; justify-items: center; gap: 8px; text-align: center; padding: 0 12%; }
.cr-mode { margin: 0; font: 600 15px/1.2 var(--sans); letter-spacing: .02em; color: var(--mode); transition: color .6s var(--ease); }
.cr-time { margin: 0; font: 200 clamp(52px, 13vw, 88px)/1 var(--display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; color: #fff; }
.cr[data-state="idle"] .cr-time { color: rgba(242, 243, 245, .35); }
.cr[data-state="paused"] .cr-time { animation: cr-blink 1.6s var(--ease) infinite; }
@keyframes cr-blink { 50% { opacity: .35; } }
.cr-sub { margin: 0; min-height: 1.3em; font: 400 13.5px/1.35 var(--sans); color: var(--text-3); overflow-wrap: anywhere; }

.cr-controls { display: flex; gap: 12px; align-items: center; }
.cr-main { display: inline-flex; align-items: center; gap: 10px; min-height: 56px; padding: 0 30px 0 24px; border: 0; border-radius: 999px; background: var(--mode); color: #0b0c0e; font: 600 17px/1 var(--sans); letter-spacing: -.01em; cursor: pointer; box-shadow: 0 10px 40px color-mix(in srgb, var(--mode) 35%, transparent); transition: transform .15s var(--ease), background .6s var(--ease), box-shadow .6s var(--ease); }
.cr-main:active { transform: scale(.97); }
.cr-main svg, .cr-stop svg { width: 20px; height: 20px; fill: currentColor; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.cr[data-state="running"] .cr-main svg { fill: none; }
.cr-stop { display: inline-flex; align-items: center; gap: 8px; min-height: 56px; padding: 0 22px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .16); background: rgba(255, 255, 255, .04); color: var(--text); font: 500 16px/1 var(--sans); cursor: pointer; transition: background .2s var(--ease), transform .15s var(--ease); }
.cr-stop:hover { background: rgba(255, 255, 255, .08); }
.cr-stop:active { transform: scale(.97); }
.cr-stop svg { fill: none; }

.cr-modes { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; max-width: 760px; }
.cr-chip { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .1); background: rgba(255, 255, 255, .03); color: var(--text-2); font: 500 14px/1 var(--sans); cursor: pointer; transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease); }
.cr-chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 8px var(--c); }
.cr-chip kbd { font: 500 11px/1 var(--sans); color: var(--text-3); margin-left: 2px; }
.cr-chip:hover { color: var(--text); border-color: rgba(255, 255, 255, .2); }
.cr-chip[aria-checked="true"] { color: #fff; border-color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); }
.cr-add { padding: 0 10px; }
.cr-add svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.cr-extra { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 8px; width: min(620px, 100%); }
.cr-extra input, .cr-extra select, .cr-edit input, .cr-edit select { width: 100%; box-sizing: border-box; height: 42px; padding: 0 14px; border-radius: 14px; border: 1px solid rgba(255, 255, 255, .1); background: rgba(255, 255, 255, .03); color: var(--text); font: 400 14.5px/1 var(--sans); }
.cr-extra select, .cr-edit select { appearance: none; }
.cr-hint { margin: 0; font: 400 12.5px/1.4 var(--sans); color: var(--text-3); text-align: center; }

/* Resumen */
.cr-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.cr-card { border: 1px solid rgba(255, 255, 255, .08); border-radius: 24px; padding: 18px 20px; background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012)); min-width: 0; }
.cr-card header { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.cr-card h2 { margin: 0; font: 600 16px/1.2 var(--sans); letter-spacing: -.01em; }
.cr-card header b { font: 600 20px/1 var(--display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.cr-meta { font: 500 12.5px/1 var(--sans); color: var(--text-3); }
.cr-bar { display: grid; grid-template-columns: minmax(0, 8.5em) minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 6px 0; }
.cr-bar-l { display: inline-flex; align-items: center; gap: 8px; font: 500 13.5px/1.2 var(--sans); color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cr-bar-l i, .cr-week-modes i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.cr-bar-t { height: 8px; border-radius: 999px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.cr-bar-t span { display: block; height: 100%; border-radius: 999px; opacity: .85; }
.cr-bar b { font: 600 13.5px/1 var(--sans); font-variant-numeric: tabular-nums; }
.cr-cols { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; height: 120px; align-items: end; }
.cr-col { display: grid; grid-template-rows: 1fr auto; gap: 6px; height: 100%; }
.cr-col-v { display: flex; align-items: flex-end; border-radius: 10px; background: rgba(255, 255, 255, .04); overflow: hidden; }
.cr-col-v span { display: block; width: 100%; border-radius: 10px; background: linear-gradient(180deg, color-mix(in srgb, var(--mode) 90%, #fff 10%), color-mix(in srgb, var(--mode) 55%, transparent)); min-height: 2px; }
.cr-col small { text-align: center; font: 500 11.5px/1 var(--sans); color: var(--text-3); text-transform: capitalize; }
.cr-week-modes { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 12px 0 0; font: 500 12.5px/1.3 var(--sans); color: var(--text-2); }
.cr-week-modes span { display: inline-flex; align-items: center; gap: 6px; }
.cr-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid rgba(255, 255, 255, .05); }
.cr-row:first-child { border-top: 0; }
.cr-dot { width: 10px; height: 10px; border-radius: 50%; }
.cr-row-t strong { display: block; font: 500 14.5px/1.2 var(--sans); }
.cr-row-t small { display: block; margin-top: 3px; font: 400 12.5px/1.3 var(--sans); color: var(--text-3); overflow-wrap: anywhere; }
.cr-row > b { font: 600 14px/1 var(--sans); font-variant-numeric: tabular-nums; }
.cr-edit { grid-template-columns: minmax(0, 1fr) 90px minmax(0, 1.4fr) auto auto auto; }
.cr-btn { height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .16); background: rgba(255, 255, 255, .06); color: var(--text); font: 500 13.5px/1 var(--sans); cursor: pointer; }
.cr-btn.ghost { background: transparent; color: var(--text-2); }
.cr-empty { margin: 0; font: 400 14px/1.45 var(--sans); color: var(--text-3); }
.cr-toast { position: fixed; left: 50%; bottom: max(22px, env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 5; margin: 0; padding: 12px 20px; border-radius: 999px; background: rgba(18, 19, 22, .94); border: 1px solid rgba(255, 255, 255, .12); color: var(--text); font: 500 14px/1.3 var(--sans); box-shadow: 0 20px 60px rgba(0, 0, 0, .5); max-width: calc(100vw - 32px); }
.cr-toast.bad { border-color: rgba(255, 66, 69, .5); }

@media (max-width: 720px) {
  .cr-stats { grid-template-columns: minmax(0, 1fr); }
  .cr-extra { grid-template-columns: minmax(0, 1fr); }
  .cr-edit { grid-template-columns: minmax(0, 1fr) 80px; }
  .cr-edit input[name="note"] { grid-column: 1 / -1; }
  .cr-hint { display: none; }
  .cr-chip kbd { display: none; }
}
@media (prefers-reduced-motion: reduce) { .cr-arc, .crono-page::before { transition: none; } .cr[data-state="paused"] .cr-time { animation: none; } }