:root {
  color-scheme: light;
  --ink: #1b2420;
  --muted: #5d6a64;
  --line: #d7e0da;
  --paper: #fffdf8;
  --page: #e6eee8;
  --green: #143f36;
  --green-ink: #f4f7f2;
  --mint: #d7f5e8;
  --button: #0f6e56;
  --danger: #9f1239;
  --focus: #1d4ed8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
  font: 16px/1.5 "Segoe UI", "Helvetica Neue", sans-serif;
}

.wrap {
  width: min(42rem, 100%);
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

.hero {
  background: var(--green);
  color: var(--green-ink);
  border-radius: 20px;
  padding: 1.25rem 1.25rem 1.4rem;
}

.hero h1,
.eyebrow {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 { color: #b7d2c8; }

.eyebrow {
  margin-top: 0.85rem;
  color: var(--mint);
}

#clock {
  display: block;
  margin-top: 0.2rem;
  font-size: clamp(2.5rem, 13vw, 4.5rem);
  font-weight: 720;
  letter-spacing: -0.045em;
  font-variant-numeric: tabular-nums;
  line-height: 1.05;
}

.zone {
  margin: 0.45rem 0 0;
  font-weight: 700;
  color: var(--mint);
}

.date {
  display: block;
  margin-top: 0.15rem;
  font-size: 1.15rem;
}

.panel {
  margin-top: 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1rem 1rem 1.15rem;
}

.panel-head h2 {
  margin: 0;
  font-size: 1.35rem;
}

.hint,
label {
  color: var(--muted);
}

.hint {
  margin: 0.2rem 0 0.9rem;
}

label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
  font-weight: 650;
}

.add-row {
  display: flex;
  gap: 0.5rem;
}

input[type="text"] {
  font: inherit;
  color: inherit;
  background: #fff;
  border: 1px solid #c9d5ce;
  border-radius: 12px;
  padding: 0.55rem 0.75rem;
  min-height: 44px;
  min-width: 0;
  width: 100%;
}

.add-row input { flex: 1; }

button {
  font: inherit;
  min-height: 44px;
  padding: 0.4rem 0.95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--button);
  color: white;
  cursor: pointer;
}

button.ghost {
  background: #fff;
  color: var(--ink);
  border-color: #c9d5ce;
}

button.danger {
  background: #fff;
  color: var(--danger);
  border-color: #efc9d2;
}

#status {
  min-height: 1.4em;
  margin: 0.7rem 0 0.2rem;
  color: #9a3412;
  font-weight: 650;
}

#status:empty { margin: 0; }

#task-list {
  list-style: none;
  margin: 0.4rem 0 0;
  padding: 0;
}

.task {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "check text"
    "actions actions";
  gap: 0.25rem 0.6rem;
  align-items: center;
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
}

.check {
  grid-area: check;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
}

.check input {
  width: 1.35rem;
  height: 1.35rem;
  accent-color: var(--button);
}

.task-text {
  grid-area: text;
  overflow-wrap: anywhere;
}

.task.done .task-text {
  color: var(--muted);
  text-decoration: line-through;
}

.task-actions {
  grid-area: actions;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.task.editing {
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "input input"
    "save cancel";
}

.task-edit { grid-area: input; }
.task.editing .save { grid-area: save; }
.task.editing .cancel { grid-area: cancel; }

#empty {
  margin: 0.8rem 0 0.2rem;
  color: var(--muted);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

@media (max-width: 420px) {
  .add-row { flex-direction: column; }
  .add-row button { width: 100%; }
}

@media (min-width: 640px) {
  .wrap { padding-top: 2rem; }

  .task {
    grid-template-columns: auto 1fr auto;
    grid-template-areas: "check text actions";
  }

  .task.editing {
    grid-template-columns: 1fr auto auto;
    grid-template-areas: "input save cancel";
  }
}
