/* Bulk Tracker — dark only. Palette validated for the dark surface. */
:root {
  color-scheme: dark;
  --bg: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #242422;
  --surface-3: #2e2e2b;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --line: rgba(255, 255, 255, 0.10);
  --accent: #3987e5;
  --good: #0ca30c;
  --warn: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { font-size: 16px; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  min-height: 100dvh;
  padding-bottom: env(safe-area-inset-bottom);
}
.view { max-width: 520px; margin: 0 auto; padding: 0 10px 40px; }
.view[hidden] { display: none !important; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, select {
  font: inherit; color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  min-height: 44px;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[type="checkbox"] { min-height: 0; width: 22px; height: 22px; accent-color: var(--accent); }
h2 { font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin: 18px 0 4px; }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; gap: 4px;
  padding: 12px 0 8px;
  position: sticky; top: 0; z-index: 10;
  background: var(--bg);
}
.topbar-date { flex: 1; text-align: center; min-height: 44px; display: flex; flex-direction: column; justify-content: center; }
.date-label { font-weight: 650; font-size: 1.05rem; }
.today-chip {
  color: var(--accent); font-size: 0.8rem; padding: 6px 12px;
  align-self: center; min-height: 36px;
}
.icon-btn {
  width: 44px; height: 44px; min-width: 44px;
  display: grid; place-items: center;
  font-size: 1.5rem; color: var(--ink-2);
  border-radius: 12px;
}
.icon-btn:active { background: var(--surface-2); }

/* ---------- week strip ---------- */
.week-strip { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin: 4px 0 10px; }
.wday {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 2px;
  text-align: center;
  min-height: 58px;
  display: flex; flex-direction: column; align-items: center; gap: 1px;
}
.wday .wd-name { font-size: 0.62rem; color: var(--muted); text-transform: uppercase; }
.wday .wd-num { font-size: 0.85rem; font-weight: 600; color: var(--ink-2); }
.wday .wd-flags { font-size: 0.62rem; letter-spacing: 0.05em; line-height: 1.3; color: var(--muted); }
.wday .wd-flags .f-hit { color: var(--good); font-weight: 700; }
.wday .wd-flags .f-miss { color: var(--serious); }
.wday.is-today { border-color: var(--accent); }
.wday.is-selected { background: var(--surface-3); }
.wday.no-data { opacity: 0.55; }

/* ---------- meal selector tabs ---------- */
.meal-tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 0 0 10px; }
.mtab {
  min-height: 46px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-weight: 650; font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center; gap: 4px;
}
.mtab .mtab-glyph { font-size: 0.7rem; color: var(--muted); }
.mtab.active { border-color: var(--accent); color: var(--ink); background: var(--surface-3); }
.mtab.active .mtab-glyph { color: var(--good); }
.mtab:active { background: var(--surface-2); }

/* ---------- day header stats ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 10px;
}
.day-stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.stat-label { font-size: 0.68rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em; }
.stat-value { font-size: 1.45rem; font-weight: 700; margin-top: 2px; }
.stat-value .unit { font-size: 0.8rem; font-weight: 500; color: var(--muted); }
.stat-sub { font-size: 0.72rem; color: var(--ink-2); margin-top: 1px; }
.stat-sub.ok { color: var(--good); font-weight: 600; }
.stat-sub.over { color: var(--serious); font-weight: 600; }
.weight-wrap { display: flex; align-items: baseline; gap: 4px; margin-top: 2px; }
#weight-input { width: 76px; font-size: 1.15rem; font-weight: 700; padding: 6px 8px; min-height: 44px; }
.weight-unit { color: var(--muted); font-size: 0.8rem; }

/* ---------- meal cards ---------- */
.meal-card { scroll-margin-top: 70px; }
.meal-card.is-focus { border-color: var(--accent); }
.meal-head { display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; min-height: 44px; }
.meal-title { font-weight: 700; font-size: 1.02rem; }
.meal-target { color: var(--ink-2); font-size: 0.88rem; }
.meal-total { margin-left: auto; font-weight: 650; font-size: 0.95rem; color: var(--ink-2); white-space: nowrap; }
.meal-total .over { color: var(--serious); }
.badge {
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.05em;
  padding: 2px 7px; border-radius: 999px; text-transform: uppercase;
}
.badge-done { background: rgba(12, 163, 12, 0.18); color: var(--good); }
.badge-skipped { background: var(--surface-3); color: var(--muted); }
.badge-cheat { background: rgba(250, 178, 25, 0.16); color: var(--warn); }

.meal-body { margin-top: 8px; }
.food-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 0;
  border-top: 1px solid var(--line);
  min-height: 52px;
}
.food-info { flex: 1; min-width: 0; }
.food-name { font-size: 0.92rem; font-weight: 550; }
.food-meta { font-size: 0.72rem; color: var(--muted); }
.food-row.has-qty .food-name { color: var(--accent); }
.entry-kcal { font-size: 0.8rem; color: var(--ink-2); white-space: nowrap; }

.stepper { display: flex; align-items: center; gap: 2px; }
.step-btn {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-size: 1.3rem; font-weight: 600;
  display: grid; place-items: center;
  color: var(--ink);
}
.step-btn:active { background: var(--surface-3); }
.step-val {
  min-width: 46px; min-height: 44px; text-align: center;
  font-weight: 700; font-size: 0.98rem;
  padding: 8px 2px; border-radius: 8px;
}
.step-val:active { background: var(--surface-2); }
.step-val.zero { color: var(--muted); font-weight: 500; }

.custom-row { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-top: 1px solid var(--line); }
.custom-row .food-info { flex: 1; }
.del-btn { width: 44px; height: 44px; border-radius: 10px; color: var(--critical); font-size: 1.2rem; display: grid; place-items: center; }
.skipped-note { color: var(--muted); font-size: 0.78rem; padding: 4px 0 6px; }
.meal-skipped .food-row, .meal-skipped .custom-row { opacity: 0.55; }
.cheat-row .food-name { color: var(--warn); }

.add-custom-btn { color: var(--accent); font-size: 0.88rem; padding: 12px 0 4px; width: 100%; text-align: left; }
.custom-form { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding-top: 8px; }
.custom-form input[name="name"] { grid-column: 1 / -1; }
.custom-form .btn { grid-column: 1 / -1; }

.meal-actions { display: flex; gap: 8px; margin-top: 12px; }
.btn {
  border-radius: 12px; padding: 11px 14px;
  font-weight: 650; font-size: 0.92rem;
  min-height: 46px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-primary { background: var(--accent); color: #fff; flex: 1.4; }
.btn-primary:active { filter: brightness(1.15); }
.btn-ghost { background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-2); flex: 1; }
.btn-ghost:active { background: var(--surface-3); }
.btn-big { width: 100%; margin-top: 10px; }
.btn-warn { color: var(--warn); }

.meal-summary { color: var(--ink-2); font-size: 0.85rem; margin-top: 6px; }

/* ---------- reports ---------- */
.report-row { display: flex; gap: 8px; margin-top: 14px; }
.report-row .btn { flex: 1; font-size: 0.82rem; }

/* ---------- forms ---------- */
.form-card { display: flex; flex-direction: column; gap: 8px; }
.frow { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 46px; }
.frow > span { color: var(--ink-2); font-size: 0.9rem; }
.frow input, .frow select { width: 130px; text-align: right; }
.frow input[type="text"] { width: 200px; text-align: left; }
.frow-check { justify-content: space-between; }
.fnote { color: var(--muted); font-size: 0.78rem; text-align: right; margin-top: -6px; }
.meal-checks { display: flex; gap: 10px; }
.meal-checks label { display: flex; align-items: center; gap: 4px; color: var(--ink-2); }

/* ---------- foods list ---------- */
.food-section-title { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin: 16px 4px 6px; }
.food-item {
  width: 100%; text-align: left;
  display: flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; margin-bottom: 6px;
  min-height: 54px;
}
.food-item .food-info { flex: 1; }
.food-item .fi-kcal { color: var(--ink-2); font-size: 0.85rem; white-space: nowrap; }
.food-item.archived { opacity: 0.45; }

/* ---------- login ---------- */
#login-view { display: flex; align-items: center; justify-content: center; min-height: 100dvh; }
.login-box { display: flex; flex-direction: column; gap: 12px; width: min(320px, 86vw); text-align: center; }
.login-logo { font-size: 3rem; }
.login-box h1 { font-size: 1.3rem; }
.login-box input { text-align: center; font-size: 1.4rem; letter-spacing: 0.3em; }
.login-err { color: var(--critical); font-size: 0.85rem; min-height: 1.2em; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--surface-3); color: var(--ink);
  border: 1px solid var(--line);
  padding: 10px 18px; border-radius: 999px;
  font-size: 0.9rem; z-index: 100;
  max-width: 90vw; text-align: center;
}
.toast.err { border-color: var(--critical); color: var(--critical); }

@media (min-width: 560px) {
  html { font-size: 17px; }
}