:root { --bg: #f6f4ef; --card: #fff; --ink: #1f2328; --muted: #6b7280; --line: #e5e1d8; --accent: #2f6fdb; --accent-ink: #fff; --good: #1f8a4c; --good-bg: #e6f4ec; --bad: #c2362f; --bad-bg: #fbe9e7; --chip: #efece5; }
@media (prefers-color-scheme: dark) { :root { --bg: #16181c; --card: #1f2227; --ink: #eceef1; --muted: #9aa1ab; --line: #30343b; --accent: #5b8ff0; --accent-ink: #0b0d10; --good: #4cc27f; --good-bg: #173325; --bad-bg: #3a1c1a; --chip: #2a2e34; } }
body[data-theme="hearts"] { --accent: #c2185b; --accent-ink: #fff; --bg: #fff0f5; }
body[data-theme="dinos"] { --accent: #2e7d32; --accent-ink: #fff; --bg: #eef7ea; }
body[data-theme="space"] { --accent: #4527a0; --accent-ink: #fff; --bg: #ecebf7; }
body[data-theme="basketball"] { --accent: #e8590c; --accent-ink: #fff; --bg: #ffe9d4; }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--bg); color: var(--ink); }
.top { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; }
.brand { font-weight: 800; letter-spacing: .3px; color: var(--ink); text-decoration: none; font-size: 18px; }
nav a, nav .link { margin-left: 14px; }
main { max-width: 860px; margin: 0 auto; padding: 0 16px 40px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin: 14px 0; }
.card.narrow { max-width: 440px; margin: 40px auto; }
.center { text-align: center; }
h1 { font-size: 24px; margin: 6px 0 10px; } h2 { font-size: 18px; margin: 0 0 10px; }
.muted { color: var(--muted); } .small { font-size: 13px; } .error { color: var(--bad); font-weight: 600; }
label { display: block; font-weight: 600; margin: 10px 0 4px; }
input, select { font: inherit; padding: 9px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: inherit; width: 100%; max-width: 420px; }
input.pin { font-size: 32px; letter-spacing: 12px; text-align: center; width: 200px; }
.btn { display: inline-block; font: inherit; font-weight: 700; padding: 10px 18px; border-radius: 10px; border: 2px solid var(--accent); background: var(--accent); color: var(--accent-ink); cursor: pointer; margin-top: 12px; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--accent); } .btn.big { font-size: 20px; padding: 12px 28px; }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; text-decoration: underline; }
.link.danger { color: var(--bad); }
.inline { display: inline; }
.flash { background: var(--chip); border-radius: 10px; padding: 10px 14px; margin: 12px 0; }
.child-row { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding: 12px 0; border-top: 1px solid var(--line); }
.child-row:first-of-type { border-top: 0; }
.child-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.child-actions .btn { margin-top: 0; }
.grid { display: grid; gap: 6px; max-width: 460px; }
.grid label { margin: 6px 0 0; } .grid .btn { justify-self: start; }
table.stat { border-collapse: collapse; width: 100%; } .stat th, .stat td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.row { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; }
.pill { display: inline-block; background: var(--chip); border-radius: 999px; padding: 2px 10px; font-size: 13px; }
code { background: var(--chip); padding: 2px 6px; border-radius: 6px; font-size: 13px; word-break: break-all; }
ul.plain { list-style: none; padding: 0; margin: 0; }
.devbox { background: #fff4d6; color: #5c3d00; border-radius: 10px; padding: 8px 12px; font-size: 13px; }
.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 20px; } .dev { background: #fff4d6; color: #5c3d00; border-radius: 6px; padding: 1px 6px; margin-right: 8px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
body[data-theme="hearts"] { background: #fff0f5 url(/static/img/hearts.svg) repeat fixed; }
body[data-theme="dinos"] { background: #eef7ea url(/static/img/dinos.svg) repeat fixed; }
body[data-theme="basketball"] { background: #ffe9d4 url(/static/img/basketball.svg) repeat fixed; }
.gdays { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; align-items: center; }
.gday { font: inherit; font-size: 14px; padding: 5px 10px; border-radius: 8px; border: 1px solid var(--line); text-decoration: none; color: var(--ink); background: var(--card); }
.gday.done { background: var(--good-bg); border-color: var(--good); } .gday.next { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; cursor: pointer; } .gday.locked { opacity: .5; }
.gretry { background: var(--chip); border-radius: 8px; padding: 6px 10px; font-weight: 600; margin: 0 0 8px; }
.gwhy { background: var(--chip); border-radius: 10px; padding: 8px 12px; font-weight: 600; }
.gwelcome input { margin: 6px auto; } .gwelcome { text-align: center; }
.gteach { margin-top: 10px; border-top: 1px dashed var(--line); padding-top: 10px; } .gteach h3 { margin: 8px 0 4px; }
.gcardc { background: var(--chip); border-radius: 10px; padding: 10px 14px; } .gex { margin-bottom: 0; }
.gvideo { position: relative; padding-top: 56.25%; margin: 10px 0; } .gvideo iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; border-radius: 10px; }
.btn.small { padding: 5px 10px; font-size: 14px; margin-top: 6px; }
textarea { font: inherit; width: 100%; max-width: 520px; border: 1px solid var(--line); border-radius: 10px; padding: 8px; background: var(--card); color: inherit; }
.printable { background: #fff; color: #1f2328; } .plan-week { border-bottom: 1px solid var(--line); padding: 8px 0; }
@media print { header.top, footer.foot, .noprint { display: none !important; } body { background: #fff !important; } .card { border: 0; box-shadow: none; page-break-inside: avoid; } }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; margin: 10px 0; }
.stats div { background: var(--chip); border-radius: 10px; padding: 8px 12px; } .stats b { display: block; font-size: 22px; } .stats span { font-size: 13px; color: var(--muted); }
.printable .stats div { background: #f3f1ea; } .pill.late { background: var(--bad); color: #fff; }
pre.preview { white-space: pre-wrap; background: var(--chip); border-radius: 10px; padding: 10px; font: inherit; font-size: 14px; }
