:root {
  --bg: #071817;
  --bg-soft: #0c2422;
  --panel: rgba(17, 46, 43, 0.88);
  --panel-strong: #12312e;
  --text: #f4f6ef;
  --muted: #a8bbb6;
  --teal: #39c6b0;
  --teal-bright: #69e1ce;
  --orange: #ff9f43;
  --orange-bright: #ffc06b;
  --red: #ff6b61;
  --line: rgba(255,255,255,.10);
  --shadow: 0 28px 90px rgba(0,0,0,.36);
  --radius: 24px;
  --ring: 703.7168;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(57,198,176,.15), transparent 30%),
    radial-gradient(circle at 88% 4%, rgba(255,159,67,.12), transparent 27%),
    linear-gradient(145deg, #061412 0%, #0b211f 52%, #071817 100%);
}
button, input, select { font: inherit; }
button { color: inherit; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid rgba(105,225,206,.45); outline-offset: 2px; }
.hidden { display: none !important; }

.app-shell { width: min(1380px, calc(100% - 34px)); margin: 0 auto; padding: 22px 0 50px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 20px; }
.brand { display: inline-flex; gap: 12px; align-items: center; color: inherit; text-decoration: none; }
.brand-mark { width: 44px; height: 44px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(145deg, var(--teal), #1a8d7d); box-shadow: 0 12px 30px rgba(57,198,176,.24); transform: rotate(-4deg); }
.brand-mark span { font-size: 24px; font-weight: 950; transform: rotate(4deg); }
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy strong { letter-spacing: .12em; font-size: 18px; }
.brand-copy small { color: var(--muted); margin-top: 5px; }
.top-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.icon-button, .small-button, .text-button, .quick-controls button, .pressure-option {
  border: 1px solid var(--line); background: rgba(255,255,255,.045); border-radius: 12px; cursor: pointer; transition: .2s ease;
}
.icon-button { padding: 10px 13px; }
.icon-button:hover, .small-button:hover, .quick-controls button:hover, .pressure-option:hover { background: rgba(255,255,255,.09); transform: translateY(-1px); }

.main-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(330px, .75fr); gap: 20px; align-items: start; }
.timer-card, .panel {
  border: 1px solid var(--line); background: linear-gradient(180deg, rgba(19,50,47,.92), rgba(12,34,32,.94)); box-shadow: var(--shadow); backdrop-filter: blur(18px);
}
.timer-card { border-radius: 30px; padding: 20px; min-height: calc(100vh - 120px); display: flex; flex-direction: column; }
.panel { border-radius: var(--radius); padding: 20px; }
.dashboard-column { display: grid; gap: 16px; }

.mode-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; background: rgba(0,0,0,.18); padding: 6px; border-radius: 16px; }
.mode-tab { min-height: 46px; border: 0; border-radius: 12px; background: transparent; color: var(--muted); font-weight: 800; cursor: pointer; }
.mode-tab.active { color: var(--text); background: rgba(57,198,176,.16); box-shadow: inset 0 0 0 1px rgba(105,225,206,.22); }

.commitment-block { margin: 18px auto 4px; width: min(680px, 100%); }
.commitment-block label { display: block; font-weight: 800; margin-bottom: 8px; }
.commitment-row { display: flex; gap: 8px; }
.commitment-row input, .task-form input, .settings-grid input, .settings-grid select {
  width: 100%; border: 1px solid var(--line); color: var(--text); background: rgba(0,0,0,.18); border-radius: 13px; padding: 12px 14px;
}
.commitment-row input::placeholder, .task-form input::placeholder { color: #81928f; }
.small-button { padding: 0 14px; white-space: nowrap; }
.commitment-block p { color: var(--muted); font-size: 13px; margin: 7px 2px 0; }

.timer-stage { position: relative; width: min(430px, 78vw); aspect-ratio: 1; margin: 14px auto 8px; display: grid; place-items: center; }
.timer-stage::before { content: ""; position: absolute; inset: 10%; border-radius: 50%; background: radial-gradient(circle, rgba(57,198,176,.10), transparent 67%); filter: blur(8px); transition: .4s ease; }
.timer-ring { width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.ring-track, .ring-progress { fill: none; stroke-width: 11; }
.ring-track { stroke: rgba(255,255,255,.07); }
.ring-progress { stroke: var(--teal); stroke-linecap: round; stroke-dasharray: var(--ring); stroke-dashoffset: 0; filter: drop-shadow(0 0 10px rgba(57,198,176,.38)); transition: stroke-dashoffset .45s linear, stroke .3s ease; }
.timer-face { position: absolute; inset: 17%; border-radius: 50%; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; background: radial-gradient(circle at 48% 35%, rgba(255,255,255,.06), rgba(0,0,0,.12)); border: 1px solid rgba(255,255,255,.08); box-shadow: inset 0 0 55px rgba(0,0,0,.14); padding: 28px; }
.mode-kicker, .eyebrow { margin: 0; color: var(--teal-bright); font-weight: 900; font-size: 11px; letter-spacing: .18em; }
.time-display { margin: 3px 0 2px; font-variant-numeric: tabular-nums; font-size: clamp(58px, 9vw, 92px); letter-spacing: -.06em; line-height: .98; }
.pressure-message { margin: 8px 0 12px; color: var(--muted); max-width: 310px; min-height: 40px; display: grid; place-items: center; font-weight: 650; }
.micro-stats { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; color: var(--muted); font-size: 11px; }
.micro-stats span { border: 1px solid rgba(255,255,255,.08); border-radius: 999px; padding: 5px 8px; background: rgba(0,0,0,.14); }
.micro-stats b { color: var(--text); }

.timer-stage.warning .ring-progress { stroke: var(--orange); filter: drop-shadow(0 0 13px rgba(255,159,67,.48)); }
.timer-stage.warning::before { background: radial-gradient(circle, rgba(255,159,67,.16), transparent 67%); }
.timer-stage.urgent .ring-progress { stroke: var(--red); filter: drop-shadow(0 0 16px rgba(255,107,97,.54)); }
.timer-stage.urgent::before { background: radial-gradient(circle, rgba(255,107,97,.20), transparent 67%); }
.timer-stage.urgent.running { animation: urgencyPulse 1.25s ease-in-out infinite; }
@keyframes urgencyPulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.012)} }

.pressure-selector { display: flex; justify-content: center; align-items: center; gap: 7px; flex-wrap: wrap; margin: 2px 0 14px; }
.pressure-selector > span { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; margin-right: 3px; }
.pressure-option { padding: 8px 12px; color: var(--muted); }
.pressure-option.active { color: #0a1b19; border-color: transparent; background: var(--orange-bright); font-weight: 900; }

.primary-controls { display: flex; gap: 9px; justify-content: center; flex-wrap: wrap; }
.primary-button, .secondary-button, .danger-button { border-radius: 14px; padding: 13px 20px; font-weight: 900; cursor: pointer; border: 1px solid transparent; transition: .2s ease; }
.primary-button { background: linear-gradient(135deg, var(--orange), var(--orange-bright)); color: #231408; box-shadow: 0 12px 30px rgba(255,159,67,.19); }
.primary-button:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(255,159,67,.28); }
.secondary-button { background: rgba(255,255,255,.055); border-color: var(--line); }
.secondary-button:hover { background: rgba(255,255,255,.10); }
.secondary-button:disabled { opacity: .35; cursor: not-allowed; }
.danger-button { background: rgba(255,107,97,.11); border-color: rgba(255,107,97,.28); color: #ffb3ad; }
.quick-controls { display: flex; gap: 7px; flex-wrap: wrap; justify-content: center; margin-top: 12px; }
.quick-controls button { padding: 8px 10px; color: var(--muted); }
.pressure-strip { margin-top: auto; display: flex; gap: 12px; align-items: center; padding: 13px 15px; border: 1px solid rgba(255,159,67,.2); background: rgba(255,159,67,.07); border-radius: 14px; color: var(--muted); }
.pressure-strip strong { color: var(--orange-bright); font-size: 11px; letter-spacing: .13em; white-space: nowrap; }
.pressure-strip span { font-size: 13px; }

.panel-heading { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }
.panel h2 { margin: 4px 0 0; font-size: 19px; }
.text-button { border: 0; color: var(--teal-bright); background: transparent; padding: 6px; cursor: pointer; }
.text-button:hover { color: var(--text); }
.goal-progress { margin: 18px 0; }
.goal-copy { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 13px; }
.goal-copy b { color: var(--text); }
.progress-track { height: 10px; border-radius: 999px; background: rgba(255,255,255,.07); overflow: hidden; margin-top: 9px; }
.progress-track span { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--teal), var(--orange)); transition: width .4s ease; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.stat-grid div { padding: 13px; border: 1px solid rgba(255,255,255,.07); background: rgba(0,0,0,.12); border-radius: 13px; display: grid; }
.stat-grid strong { font-size: 24px; }
.stat-grid span { color: var(--muted); font-size: 11px; }

.task-form { display: flex; gap: 7px; margin: 16px 0 10px; }
.task-form button { border: 0; border-radius: 12px; background: var(--teal); color: #06211d; font-weight: 900; padding: 0 13px; cursor: pointer; }
.task-list { display: grid; gap: 7px; max-height: 315px; overflow: auto; }
.task-item { display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 9px; align-items: center; padding: 10px; border: 1px solid rgba(255,255,255,.07); border-radius: 12px; background: rgba(0,0,0,.12); }
.task-item input { accent-color: var(--teal); }
.task-item button { border: 0; background: transparent; color: var(--muted); cursor: pointer; padding: 4px; }
.task-title { min-width: 0; overflow-wrap: anywhere; cursor: pointer; }
.task-title small { display: block; color: var(--muted); margin-top: 2px; }
.task-item.done .task-title { text-decoration: line-through; color: var(--muted); }
.task-item.selected { border-color: rgba(57,198,176,.45); background: rgba(57,198,176,.08); }
.empty-message { color: var(--muted); text-align: center; font-size: 13px; padding: 16px 0 4px; }
.return-panel blockquote { margin: 12px 0 8px; padding: 0; font-weight: 850; font-size: 18px; line-height: 1.35; }
.return-panel > p:last-child { color: var(--muted); font-size: 13px; line-height: 1.5; margin-bottom: 0; }

.toast { position: fixed; z-index: 80; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: #f1f4ee; color: #10201e; border-radius: 13px; padding: 11px 15px; font-weight: 800; opacity: 0; pointer-events: none; transition: .25s ease; box-shadow: 0 16px 50px rgba(0,0,0,.35); }
.toast.show { opacity: 1; transform: translate(-50%,0); }

.modal { border: 0; padding: 0; background: transparent; color: var(--text); max-width: calc(100vw - 28px); }
.modal::backdrop { background: rgba(0,10,9,.78); backdrop-filter: blur(7px); }
.modal-card { width: min(650px, calc(100vw - 28px)); border: 1px solid var(--line); border-radius: 24px; padding: 22px; background: #102b29; box-shadow: var(--shadow); }
.wide-card { width: min(820px, calc(100vw - 28px)); }
.modal-heading { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.modal-heading h2 { margin: 4px 0 0; }
.close-button { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.05); color: var(--text); font-size: 23px; cursor: pointer; }
.settings-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 18px 0; }
.settings-grid label { color: var(--muted); font-size: 12px; font-weight: 750; }
.settings-grid input, .settings-grid select { margin-top: 7px; }
.toggle-list { display: grid; gap: 9px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: rgba(0,0,0,.12); }
.toggle-list input { accent-color: var(--teal); }
.settings-note { color: var(--muted); font-size: 12px; }
.modal-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; }

.history-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 18px 0; }
.history-summary div { border: 1px solid var(--line); border-radius: 13px; padding: 13px; display: grid; background: rgba(0,0,0,.12); }
.history-summary strong { font-size: 24px; }
.history-summary span { color: var(--muted); font-size: 11px; }
.history-list { max-height: 440px; overflow: auto; display: grid; gap: 7px; }
.history-row { display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 12px; align-items: center; border-bottom: 1px solid var(--line); padding: 10px 4px; }
.history-row .history-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px; background: rgba(57,198,176,.12); color: var(--teal-bright); font-weight: 900; }
.history-row p { margin: 0; font-weight: 750; overflow-wrap: anywhere; }
.history-row small { color: var(--muted); }
.history-row > strong { font-variant-numeric: tabular-nums; }

.completion-card { text-align: center; width: min(500px, calc(100vw - 28px)); }
.completion-badge { display: inline-flex; margin: 0 auto 14px; padding: 7px 10px; border-radius: 999px; background: rgba(57,198,176,.14); color: var(--teal-bright); font-size: 11px; font-weight: 900; letter-spacing: .16em; }
.completion-card h2 { font-size: 30px; margin: 0 0 8px; }
.completion-card > p:not(.completion-badge) { color: var(--muted); }
.completion-stats { display: grid; grid-template-columns: repeat(2,1fr); gap: 8px; margin: 20px 0; }
.completion-stats div { border: 1px solid var(--line); border-radius: 14px; padding: 14px; display: grid; }
.completion-stats strong { font-size: 30px; }
.completion-stats span { color: var(--muted); font-size: 12px; }
.completion-actions { display: grid; gap: 8px; }

body.focus-mode .topbar, body.focus-mode .dashboard-column, body.focus-mode .commitment-block, body.focus-mode .pressure-selector, body.focus-mode .pressure-strip { display: none; }
body.focus-mode .app-shell { width: min(900px, calc(100% - 24px)); padding-top: 12px; }
body.focus-mode .main-grid { grid-template-columns: 1fr; }
body.focus-mode .timer-card { min-height: calc(100vh - 24px); justify-content: center; }
body.focus-mode .timer-stage { width: min(620px, 82vh, 92vw); }

@media (max-width: 980px) {
  .main-grid { grid-template-columns: 1fr; }
  .timer-card { min-height: auto; }
  .dashboard-column { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .return-panel { grid-column: 1 / -1; }
}
@media (max-width: 650px) {
  .app-shell { width: min(100% - 18px, 1380px); padding-top: 12px; }
  .topbar { align-items: flex-start; }
  .brand-copy small { display: none; }
  .top-actions { max-width: 170px; }
  .icon-button { padding: 8px 9px; font-size: 12px; }
  .timer-card { padding: 12px; border-radius: 22px; }
  .mode-tab { font-size: 12px; min-height: 42px; }
  .commitment-row { flex-direction: column; }
  .small-button { padding: 10px; }
  .timer-stage { width: min(96vw, 420px); }
  .timer-face { inset: 16%; padding: 18px; }
  .time-display { font-size: clamp(53px, 19vw, 80px); }
  .pressure-message { font-size: 13px; margin: 5px 0 8px; min-height: 34px; }
  .micro-stats { max-width: 240px; }
  .primary-controls > button { flex: 1 1 130px; }
  .pressure-strip { align-items: flex-start; flex-direction: column; gap: 5px; }
  .dashboard-column { grid-template-columns: 1fr; }
  .return-panel { grid-column: auto; }
  .settings-grid { grid-template-columns: 1fr; }
  .modal-actions { flex-direction: column-reverse; }
  .history-summary { grid-template-columns: 1fr; }
  .goal-copy { flex-direction: column; gap: 3px; }
}