/* BerrySentry webapp – mobile first, light & dark. */
:root {
  --berry: #a3174a;
  --berry-strong: #7d0f37;
  --berry-soft: #fbe7ef;
  --leaf: #2f8a3e;
  --bg: #faf7f8;
  --surface: #ffffff;
  --text: #1d1a1c;
  --muted: #6b6468;
  --border: #e7e0e3;
  --danger: #b42318;
  --warn-bg: #fff4d6;
  --radius: 14px;
  --shadow: 0 1px 2px rgb(0 0 0 / 6%), 0 4px 16px rgb(0 0 0 / 4%);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --berry: #ef5d93;
    --berry-strong: #ff8ab4;
    --berry-soft: #3b1a27;
    --leaf: #6cc77b;
    --bg: #141113;
    --surface: #1f1b1d;
    --text: #f3eef0;
    --muted: #a99fa4;
    --border: #352e32;
    --danger: #ff7b72;
    --warn-bg: #3a3014;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
}
a { color: var(--berry); }
h1, h2, h3 { line-height: 1.2; margin: 0; }
h2 { font-size: 1.1rem; display: flex; align-items: center; gap: .5rem; }
h3 { font-size: .95rem; margin-top: .5rem; color: var(--muted); }
code, pre { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: .85em; }
pre { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: .5rem .75rem; overflow-x: auto; }
.icon { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(.6rem + env(safe-area-inset-top)) 1rem .6rem;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--text); text-decoration: none; font-weight: 650; font-size: 1.1rem; min-width: 0; }
.brand span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.avatar { width: 36px; height: 36px; border-radius: 50%; overflow: hidden; display: grid; place-items: center; background: var(--berry-soft); color: var(--berry); font-weight: 700; text-decoration: none; flex: none; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }

.view { max-width: 760px; margin: 0 auto; padding: 1rem 1rem 6rem; display: flex; flex-direction: column; gap: 1rem; }
.center { display: grid; place-items: center; text-align: center; min-height: 60vh; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); }
.card.empty { display: flex; flex-direction: column; align-items: center; color: var(--muted); padding: 2.5rem 1rem; }
.card.empty .icon { width: 2.5rem; height: 2.5rem; color: var(--leaf); }
.stack { display: flex; flex-direction: column; gap: .75rem; }
.row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.row > input, .row > select { flex: 1 1 12rem; }
.row.end { justify-content: flex-end; }
.grow { flex: 1; min-width: 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.break { word-break: break-all; display: block; }
.warning { background: var(--warn-bg); padding: .5rem .75rem; border-radius: 8px; font-size: .9rem; }

.login { max-width: 400px; display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 2rem 1.5rem; }
.dev-login { width: 100%; }

input, select {
  font: inherit; color: inherit; background: var(--bg);
  border: 1px solid var(--border); border-radius: 10px; padding: .6rem .75rem; min-height: 44px; width: 100%;
}
input:focus-visible, select:focus-visible, .btn:focus-visible, a:focus-visible { outline: 3px solid color-mix(in srgb, var(--berry) 45%, transparent); outline-offset: 1px; }
.field { display: flex; flex-direction: column; gap: .3rem; font-size: .9rem; }
.field > span { color: var(--muted); }
.field.compact input { padding: .4rem; min-height: 38px; text-align: center; }

.btn {
  font: inherit; font-weight: 550; display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  min-height: 44px; padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { border-color: var(--berry); }
.btn.primary { background: var(--berry); border-color: var(--berry); color: #fff; }
.btn.primary:hover { background: var(--berry-strong); }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.btn.small-btn { min-height: 32px; padding: .25rem .75rem; font-size: .85rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.icon-btn { border: 0; background: none; color: var(--muted); cursor: pointer; padding: .25rem; border-radius: 50%; display: grid; place-items: center; min-width: 32px; min-height: 32px; }
.icon-btn:hover { color: var(--danger); background: var(--bg); }

.badge { background: var(--berry); color: #fff; border-radius: 999px; font-size: .75rem; font-weight: 700; padding: .1rem .5rem; min-width: 1.4rem; text-align: center; }
.chip { font-size: .78rem; padding: .15rem .6rem; border-radius: 999px; background: var(--bg); border: 1px solid var(--border); white-space: nowrap; }
.chip.ok, .status-approved_once, .status-approved_always { color: var(--leaf); border-color: color-mix(in srgb, var(--leaf) 40%, transparent); }
.status-rejected { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }

.list { list-style: none; margin: 0; padding: 0; }
.list-item { display: flex; align-items: center; gap: .75rem; padding: .75rem .25rem; border-bottom: 1px solid var(--border); color: inherit; text-decoration: none; }
.list li:last-child .list-item, .list li.list-item:last-child { border-bottom: 0; }
.cards { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .75rem; }

/* Zone navigation: bottom bar on phones, tabs on wider screens. */
.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--surface); border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabs a { position: relative; display: flex; flex-direction: column; align-items: center; gap: .15rem; padding: .5rem .25rem; font-size: .7rem; color: var(--muted); text-decoration: none; }
.tabs a.active { color: var(--berry); font-weight: 650; }
.tabs .badge { position: absolute; top: .2rem; left: calc(50% + .4rem); font-size: .65rem; padding: 0 .35rem; }
@media (min-width: 720px) {
  .tabs { position: static; display: flex; gap: .25rem; border: 1px solid var(--border); border-radius: 999px; padding: .25rem; }
  .tabs a { flex-direction: row; font-size: .9rem; padding: .5rem .9rem; border-radius: 999px; flex: 1; justify-content: center; }
  .tabs a.active { background: var(--berry-soft); }
  .tabs .badge { position: static; }
  .view { padding-bottom: 2rem; }
}
.zone-content { display: flex; flex-direction: column; gap: 1rem; }

.request-head, .history-item { display: flex; gap: .75rem; align-items: flex-start; }
.history-item { align-items: center; }
.kind { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; flex: none; background: var(--berry-soft); color: var(--berry); }
.kind-website { background: color-mix(in srgb, #2b6cb0 15%, transparent); color: #3b82c4; }
.kind-screen_time { background: color-mix(in srgb, #c27c0e 18%, transparent); color: #c27c0e; }
.kind-join, .kind.online { background: color-mix(in srgb, var(--leaf) 16%, transparent); color: var(--leaf); }
.kind.offline { background: var(--bg); color: var(--muted); }
.request { display: flex; flex-direction: column; gap: .9rem; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 480px) { .actions .btn { flex: 1 1 auto; } }

.switch { display: flex; align-items: center; gap: .75rem; cursor: pointer; min-height: 44px; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.slider { width: 46px; height: 28px; border-radius: 999px; background: var(--border); position: relative; transition: background .15s; flex: none; }
.slider::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgb(0 0 0 / 25%); transition: transform .15s; }
.switch input:checked + .slider { background: var(--berry); }
.switch input:checked + .slider::after { transform: translateX(18px); }
.switch input:focus-visible + .slider { outline: 3px solid color-mix(in srgb, var(--berry) 45%, transparent); }

.preset { display: flex; gap: .75rem; align-items: flex-start; padding: .6rem; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; }
.preset input { width: 20px; height: 20px; min-height: 0; margin-top: .15rem; accent-color: var(--berry); flex: none; }
.pill-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.pill { display: inline-flex; align-items: center; gap: .25rem; background: var(--bg); border: 1px solid var(--border); border-radius: 999px; padding: .15rem .25rem .15rem .75rem; font-size: .88rem; max-width: 100%; }
.pill span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.weekday-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: .35rem; margin-top: .5rem; }
details summary { cursor: pointer; color: var(--berry); }

.save-bar {
  position: fixed; left: 50%; bottom: calc(4.5rem + env(safe-area-inset-bottom)); transform: translate(-50%, 200%);
  display: flex; gap: .5rem; align-items: center; background: var(--text); color: var(--bg); padding: .5rem .5rem .5rem 1rem;
  border-radius: 999px; box-shadow: 0 6px 24px rgb(0 0 0 / 25%); transition: transform .2s; z-index: 20; width: max-content; max-width: calc(100% - 1rem);
}
.save-bar.show { transform: translate(-50%, 0); }
.save-bar .btn:not(.primary) { background: transparent; color: inherit; border-color: transparent; }
@media (min-width: 720px) { .save-bar { bottom: 1.5rem; } }

.meter-wrap { display: flex; flex-direction: column; gap: .3rem; }
.meter { height: 8px; background: var(--bg); border: 1px solid var(--border); border-radius: 999px; overflow: hidden; }
.meter-fill { height: 100%; background: var(--leaf); }
.meter-fill.over { background: var(--danger); }
.command { display: flex; gap: .25rem; align-items: flex-start; }
.command pre { flex: 1; margin: .4rem 0 0; white-space: pre-wrap; word-break: break-all; }
.command .icon-btn { margin-top: .5rem; }
.steps { margin: 0; padding-left: 1.25rem; display: flex; flex-direction: column; gap: .6rem; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: .25rem .75rem; margin: .4rem 0 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-all; }
.danger-zone { border-color: color-mix(in srgb, var(--danger) 35%, transparent); }

.toast {
  position: fixed; left: 50%; top: calc(4.5rem + env(safe-area-inset-top)); transform: translate(-50%, -150%); opacity: 0;
  background: var(--text); color: var(--bg); padding: .6rem 1rem; border-radius: 12px; z-index: 50; transition: all .2s; max-width: calc(100% - 2rem);
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.toast.error { background: var(--danger); color: #fff; }
.dialog { border: 0; border-radius: var(--radius); padding: 1.25rem; max-width: 420px; width: calc(100% - 2rem); background: var(--surface); color: var(--text); }
.dialog::backdrop { background: rgb(0 0 0 / 45%); }
.dialog form { display: flex; flex-direction: column; gap: 1rem; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }