:root {
  --bg: #F6F8F7;
  --surface: #FFFFFF;
  --ink: #14201C;
  --ink-secondary: #3D4E48;
  --ink-muted: #6B7B75;
  --border: #DCE4E0;
  --track: #EAF0ED;
  --accent: #017C5D;
  --accent-soft: #E3F1EC;
  --danger: #9C4D52;
  --danger-soft: #F9E5E6;
  --radius: 16px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0E1513;
    --surface: #161E1B;
    --ink: #E9EFEC;
    --ink-secondary: #C2CFC9;
    --ink-muted: #8B9C95;
    --border: #263230;
    --track: #1D2724;
    --accent: #4CBF9A;
    --accent-soft: #133029;
    --danger: #E39599;
    --danger-soft: #35191B;
  }
}

* { box-sizing: border-box; }

/* Собственный display перебивает атрибут hidden, и скрытый слой продолжает
   ловить клики поверх страницы. Закрываем это раз и навсегда. */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.loading { padding: 4rem 1.5rem; color: var(--ink-muted); text-align: center; }

.shell { max-width: 44rem; margin: 0 auto; padding: 1.75rem 1.25rem 6rem; }

/* ---------- шапка ---------- */

.top { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.eyebrow { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-muted); margin: 0 0 .25rem; }
h1 { font-size: 1.9rem; font-weight: 700; letter-spacing: -.02em; margin: 0; }

.icon-btn {
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: 50%; border: 1px solid var(--border);
  background: var(--surface); cursor: pointer;
  display: grid; place-items: center; font-size: 1.05rem;
}
.icon-btn:hover { border-color: var(--accent); }
.icon-btn.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

/* ---------- навигация ---------- */

.tabs { display: flex; gap: .5rem; margin-bottom: 1.5rem; }
.tab {
  flex: 1; padding: .6rem .5rem; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface);
  cursor: pointer; font-size: .9rem; font-weight: 600; color: var(--ink-secondary);
}
.tab[aria-current="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- блоки ---------- */

.section-label { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); margin: 1.5rem 0 .6rem; }
.section-label:first-child { margin-top: 0; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .35rem; }
.empty { padding: 2.5rem 1rem; text-align: center; color: var(--ink-muted); }
.empty b { display: block; color: var(--ink-secondary); font-weight: 600; margin-bottom: .25rem; }

/* ---------- задача ---------- */

.row { display: flex; align-items: flex-start; gap: .7rem; padding: .7rem .75rem; border-radius: 12px; }
.row + .row { border-top: 1px solid var(--track); border-radius: 0; }
.row:hover { background: var(--track); }

.check {
  width: 22px; height: 22px; margin-top: .1rem; flex-shrink: 0;
  border-radius: 7px; border: 2px solid var(--border);
  background: transparent; cursor: pointer; display: grid; place-items: center;
  color: transparent; font-size: .8rem; line-height: 1;
}
.check.done { background: var(--accent); border-color: var(--accent); color: #fff; }

.row-main { flex: 1; min-width: 0; cursor: pointer; }
.row-title { display: block; word-break: break-word; }
.row.done .row-title { color: var(--ink-muted); text-decoration: line-through; }
.row-meta { font-size: .78rem; color: var(--ink-muted); margin-top: .1rem; display: flex; gap: .4rem; flex-wrap: wrap; }
.row-meta .overdue { color: var(--danger); font-weight: 600; }
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; flex-shrink: 0; align-self: center; }
.prio { color: var(--danger); font-weight: 700; }

/* ---------- цели ---------- */

.goal { display: flex; align-items: center; gap: .8rem; padding: .8rem .75rem; border-radius: 12px; cursor: pointer; }
.goal + .goal { border-top: 1px solid var(--track); border-radius: 0; }
.goal:hover { background: var(--track); }
.goal-main { flex: 1; min-width: 0; }
.goal-title { font-weight: 600; word-break: break-word; }
.goal-sub { font-size: .76rem; color: var(--ink-muted); text-transform: uppercase; letter-spacing: .04em; margin-top: .1rem; }

.ring { position: relative; width: 44px; height: 44px; flex-shrink: 0; }
.ring svg { transform: rotate(-90deg); display: block; }
.ring span { position: absolute; inset: 0; display: grid; place-items: center; font-size: .7rem; font-weight: 700; }

.bar { height: 6px; background: var(--track); border-radius: 999px; overflow: hidden; margin-top: .5rem; }
.bar i { display: block; height: 100%; border-radius: 999px; }

.summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin-bottom: 1.5rem; }
.summary div { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .8rem .7rem; }
.summary b { display: block; font-size: 1.3rem; font-weight: 700; }
.summary span { font-size: .72rem; color: var(--ink-muted); text-transform: uppercase; letter-spacing: .06em; }

/* ---------- кнопки ---------- */

.fab {
  position: fixed; right: max(1.25rem, calc(50vw - 21rem)); bottom: 1.5rem;
  width: 56px; height: 56px; border-radius: 50%; border: none;
  background: var(--accent); color: #fff; font-size: 1.6rem; cursor: pointer;
  box-shadow: 0 6px 20px rgba(0,0,0,.18);
}

.btn {
  border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  padding: .65rem 1.2rem; cursor: pointer; font-weight: 600; font-size: .92rem;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.danger { color: var(--danger); border-color: var(--danger); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.wide { width: 100%; padding: .8rem; }

.chips { display: flex; gap: .45rem; flex-wrap: wrap; }
.chip {
  border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  padding: .45rem .85rem; cursor: pointer; font-size: .85rem; font-weight: 600; color: var(--ink-secondary);
}
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip.swatch { width: 34px; height: 34px; padding: 0; border-radius: 50%; }
.chip.swatch[aria-pressed="true"] { outline: 2px solid var(--ink); outline-offset: 2px; }

/* ---------- формы ---------- */

.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: .4rem; }
.field input[type=text], .field input[type=email], .field input[type=password],
.field input[type=date], .field input[type=time], .field select, .field textarea {
  width: 100%; padding: .7rem .85rem; border-radius: 12px;
  border: 1px solid var(--border); background: var(--surface);
}
.field textarea { min-height: 5rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.hint { font-size: .78rem; color: var(--ink-muted); margin-top: .35rem; }

.stepper { display: flex; align-items: center; gap: .5rem; }
.stepper b { flex: 1; text-align: center; font-size: 1rem; }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }

/* ---------- модальное окно ---------- */

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: grid; place-items: end center; z-index: 20; }
.sheet {
  background: var(--bg); width: 100%; max-width: 44rem; max-height: 92vh; overflow-y: auto;
  border-radius: 20px 20px 0 0; padding: 1.25rem 1.25rem 2rem;
}
@media (min-width: 46rem) { .modal { place-items: center; } .sheet { border-radius: 20px; } }

.sheet-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.sheet-top .eyebrow { margin: 0; }

.toast {
  position: fixed; left: 50%; bottom: 5.5rem; transform: translateX(-50%);
  background: var(--ink); color: var(--bg); padding: .6rem 1rem; border-radius: 999px;
  font-size: .85rem; z-index: 30; max-width: 90vw;
}

/* ---------- вход ---------- */

.auth { max-width: 22rem; margin: 3.5rem auto; padding: 0 1.25rem; }
.auth h1 { margin-bottom: .35rem; }
.auth p.lede { color: var(--ink-muted); margin: 0 0 2rem; }
.auth .btn { margin-bottom: .6rem; }
.auth .error { background: var(--danger-soft); color: var(--danger); padding: .7rem .9rem; border-radius: 12px; font-size: .88rem; margin-bottom: 1rem; }

.status { font-size: .78rem; color: var(--ink-muted); }
