:root {
  --bg: #fbf5ea; --card: #fffaf1; --ink: #3b2f2a; --muted: #8a7767; --line: #eadfce;
  --accent: #c9704a; --accent-ink: #fff; --teal: #5e9c94; --star: #f2b84b; --danger: #b3412f;
  --radius: 16px; --safe-b: env(safe-area-inset-bottom, 0px); --safe-t: env(safe-area-inset-top, 0px);
  font-family: -apple-system, BlinkMacSystemFont, "SF Arabic", "Geeza Pro", "Segoe UI", Tahoma, "Noto Naskh Arabic", system-ui, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body { font-size: 16px; line-height: 1.55; overscroll-behavior-y: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1 { font-size: 1.45rem; margin: 0; } h2 { font-size: 1.1rem; margin: 22px 0 10px; }
.muted { color: var(--muted); } .small { font-size: .82rem; }
.error { color: var(--danger); font-size: .92rem; }
.hidden { visibility: hidden; }
.center { display: grid; place-content: center; gap: 12px; text-align: center; min-height: 100dvh; }

.splash { min-height: 100dvh; display: grid; place-items: center; font-size: 3rem; color: var(--star); }
.page { max-width: 880px; margin: 0 auto; padding: calc(16px + var(--safe-t)) 16px calc(32px + var(--safe-b)); }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.row-inline { display: flex; gap: 4px; }

.btn { border: 1px solid var(--line); background: var(--card); padding: 11px 18px; border-radius: 999px; cursor: pointer; font-weight: 600; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn:disabled { opacity: .55; cursor: default; }
.link { background: none; border: 0; color: var(--danger); padding: 4px 0; cursor: pointer; text-align: start; }
.icon-btn { background: none; border: 0; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; color: inherit; flex: none; }
.icon-btn:active { background: rgba(0,0,0,.06); } .icon-btn.on { color: var(--accent); } .icon-btn:disabled { opacity: .35; }
.icon-btn.tiny { width: 34px; height: 34px; }
.chip { border: 1px solid var(--line); background: var(--card); padding: 7px 14px; border-radius: 999px; cursor: pointer; white-space: nowrap; font-size: .92rem; }
.chip.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 6px 0 12px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.banner { background: #fff0c9; border: 1px solid #ecd48f; padding: 10px 14px; border-radius: 12px; margin: 8px 0; font-size: .92rem; }
.empty { text-align: center; padding: 44px 8px; color: var(--muted); display: grid; gap: 14px; justify-items: center; }

input:not([type=checkbox]), select, textarea { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; width: 100%; }
input:focus, textarea:focus, select:focus { outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 1px; }
label { display: grid; gap: 6px; font-size: .92rem; color: var(--muted); }
.stack { display: grid; gap: 12px; }
.inline { display: flex; gap: 8px; margin-top: 12px; } .inline input { flex: 1; }
input.full { width: 100%; margin-bottom: 8px; }

/* login */
.login { min-height: 100dvh; display: grid; place-items: center; padding: 20px; }
.login-card { width: 100%; max-width: 360px; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 28px 22px; display: grid; gap: 14px; text-align: center; }
.login-card label { text-align: start; } .login-card p { margin: -8px 0 4px; }
.logo { width: 64px; height: 64px; margin: 0 auto; border-radius: 20px; background: var(--accent); color: var(--star); display: grid; place-items: center; font-size: 2rem; }

/* goal */
.goal { display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--line); padding: 10px 14px; border-radius: var(--radius); margin: 10px 0; }
.goal-star { color: var(--muted); display: grid; } .goal.done .goal-star { color: var(--star); filter: drop-shadow(0 0 6px var(--star)); }
.goal-track { flex: 1; height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; }
.goal-fill { height: 100%; background: var(--teal); border-radius: 99px; transition: width .4s; } .goal.done .goal-fill { background: var(--star); }
.goal-txt { font-size: .85rem; color: var(--muted); min-width: 52px; text-align: end; }

.continue { width: 100%; display: flex; gap: 14px; align-items: center; text-align: start; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; cursor: pointer; margin: 6px 0 4px; }
.continue div { display: grid; } .continue small { color: var(--accent); font-weight: 700; }

.search { display: flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 0 14px; margin: 12px 0 6px; color: var(--muted); }
.search input { border: 0; background: none; padding: 11px 0; outline: none !important; }

/* cover + cards */
.cover { aspect-ratio: 3/4; border-radius: 10px; overflow: hidden; display: grid; place-items: center; color: #fff; font-weight: 700; padding: 10px; text-align: center; font-size: .9rem; box-shadow: 0 3px 10px rgba(60,40,20,.18); }
.cover.img { padding: 0; }
.cover img { width: 100%; height: 100%; object-fit: cover; display: block; background: #fff; }
.cover.sm { width: 60px; flex: none; font-size: .6rem; padding: 4px; } .cover.xs { width: 44px; flex: none; font-size: .5rem; padding: 3px; }
.cover.img.sm, .cover.img.xs { padding: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 16px; }
.card { display: grid; gap: 8px; align-content: start; }
.card-main { background: none; border: 0; padding: 0; text-align: start; cursor: pointer; display: grid; gap: 6px; }
.card-main:disabled { opacity: .5; }
.card-title { font-size: .95rem; line-height: 1.35; }
.card-foot { display: flex; align-items: center; gap: 6px; }
.bar { flex: 1; height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; }
.bar i, .bar.big i { display: block; height: 100%; background: var(--teal); border-radius: 99px; transition: width .3s; }
.bar.big { height: 10px; margin: 8px 0; }
.badge { color: var(--teal); display: grid; }

.hits { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.hits button { width: 100%; text-align: start; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; cursor: pointer; display: grid; gap: 2px; }
.hits span { color: var(--muted); font-size: .88rem; }

/* sheet / toast */
.sheet-wrap { position: fixed; inset: 0; background: rgba(40,28,20,.45); display: flex; align-items: flex-end; justify-content: center; z-index: 50; }
.sheet { background: var(--bg); width: 100%; max-width: 560px; border-radius: 22px 22px 0 0; padding: 14px 16px calc(20px + var(--safe-b)); max-height: 82dvh; overflow: auto; color: var(--ink); }
.sheet-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.list { display: grid; gap: 6px; }
.row { display: flex; align-items: center; gap: 10px; width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; cursor: pointer; text-align: start; margin-top: 6px; }
.row.on { border-color: var(--accent); color: var(--accent); }
.toast { position: fixed; bottom: calc(86px + var(--safe-b)); left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 18px; border-radius: 999px; z-index: 80; font-size: .92rem; max-width: 90vw; text-align: center; }

/* reader */
.reader { position: fixed; inset: 0; display: flex; flex-direction: column; background: #efe6d4; color: var(--ink); --rbg: #efe6d4; --rbar: #fbf5ea; }
.reader.theme-warm { --rbg: #e3cfa6; --rbar: #f1e1bf; background: var(--rbg); }
.reader.theme-dark { --rbg: #14110e; --rbar: #1d1914; background: var(--rbg); color: #eadfce; --line: #3a322a; --card: #26211b; --muted: #a39482; --bg: #1d1914; --ink: #eadfce; }
.r-top, .r-bottom { background: var(--rbar); display: flex; align-items: center; gap: 2px; padding: 4px 8px; flex: none; }
.r-top { padding-top: calc(4px + var(--safe-t)); border-bottom: 1px solid var(--line); }
.r-bottom { padding-bottom: calc(6px + var(--safe-b)); border-top: 1px solid var(--line); flex-wrap: wrap; justify-content: center; }
.r-title { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 700; padding: 0 4px; unicode-bidi: plaintext; text-align: start; }
.timer { display: inline-flex; align-items: center; gap: 4px; font-size: .8rem; color: var(--muted); padding: 2px 8px; }
.timer.done { color: var(--star); text-shadow: 0 0 8px var(--star); }
.r-goal { height: 3px; background: var(--line); flex: none; } .r-goal i { display: block; height: 100%; background: var(--star); transition: width .5s; }
.r-stage { flex: 1; overflow: auto; display: flex; justify-content: safe center; align-items: flex-start; padding: 8px; -webkit-overflow-scrolling: touch; background: var(--rbg); }
.r-stage canvas { background: #fff; box-shadow: 0 2px 14px rgba(0,0,0,.25); flex: none; }
.theme-warm .r-stage canvas { filter: sepia(.32) saturate(.9) contrast(.96); }
.theme-dark .r-stage canvas { filter: invert(.9) hue-rotate(180deg) contrast(.92); box-shadow: none; }
.r-page { display: flex; align-items: center; gap: 6px; direction: ltr; } .r-page input { width: 68px; text-align: center; padding: 7px 4px; } .r-page span { color: var(--muted); }
.r-tools { display: flex; gap: 8px; width: 100%; justify-content: center; padding: 2px 0; }
.theme-dark .chip, .theme-dark input, .theme-dark .row { background: var(--card); }
.loading { margin: auto; text-align: center; width: min(320px, 80%); align-self: center; }
.note-wrap { position: fixed; inset: 0; background: rgba(30,20,12,.6); display: grid; place-items: center; padding: 22px; z-index: 70; }
.note { background: #fffaf1; color: #3b2f2a; border-radius: 24px; padding: 26px 22px; max-width: 380px; width: 100%; text-align: center; display: grid; gap: 14px; }
.note p { margin: 0; font-size: 1.12rem; line-height: 1.8; white-space: pre-wrap; } .note-star { color: var(--star); filter: drop-shadow(0 0 8px var(--star)); }

/* add + admin */
.drop { display: flex; align-items: center; justify-content: center; gap: 8px; border: 2px dashed var(--line); border-radius: var(--radius); padding: 22px; cursor: pointer; color: var(--accent); font-weight: 700; }
.add { display: grid; gap: 12px; } .add h2 { margin-bottom: 0; }
.item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; display: grid; gap: 8px; }
.item.done { border-color: var(--teal); } .item.error { border-color: var(--danger); }
.item-head { display: flex; justify-content: space-between; gap: 8px; } .item-head b { overflow-wrap: anywhere; font-size: .92rem; }
.fields { display: grid; gap: 8px; }
.stats { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 14px 14px; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.stat-grid div { background: var(--bg); border-radius: 12px; padding: 10px; display: grid; } .stat-grid b { font-size: 1.5rem; } .stat-grid span { color: var(--muted); font-size: .8rem; }
.week { display: flex; gap: 8px; align-items: flex-end; height: 90px; margin: 14px 0 6px; direction: ltr; }
.week div { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; }
.week i { width: 100%; background: var(--teal); border-radius: 6px 6px 2px 2px; display: block; } .week small { color: var(--muted); font-size: .7rem; }
.owner { display: flex; align-items: center; gap: 10px; margin: 10px 0; } .owner select, .owner input { width: auto; min-width: 90px; }
.admin-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.admin-list li { display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 8px 10px; }
.admin-list .grow { flex: 1; display: grid; min-width: 0; } .admin-list b { overflow-wrap: anywhere; } .note-preview { color: var(--accent); }
@media (min-width: 700px) { .stat-grid { grid-template-columns: repeat(4, 1fr); } }

.r-title { display: flex; flex-direction: column; line-height: 1.2; }
.r-chap { font-weight: 500; font-size: 11px; opacity: .7; overflow: hidden; text-overflow: ellipsis; }
.row.toc { justify-content: space-between; }
.row.toc.d1 { margin-inline-start: 18px; font-size: 14px; background: transparent; }
.toc-t { flex: 1; min-width: 0; text-align: start; }

.chip.ai { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.ai-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.ai-msg { border: 1px solid var(--line); background: var(--card); border-radius: 14px; padding: 12px 14px; margin-bottom: 10px; }
.ai-text { white-space: pre-wrap; line-height: 1.8; margin-top: 6px; font-size: .96rem; }
.ai-ask { display: flex; gap: 8px; position: sticky; bottom: 0; padding-top: 8px; background: var(--bg); }
.ai-ask input { flex: 1; min-width: 0; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); color: inherit; font: inherit; }
