:root {
    --bg: #f5f7fb; --card: #fff; --ink: #14213d; --muted: #5d6b82; --line: #e2e8f0;
    --brand: #2563eb; --brand-ink: #fff; --danger: #dc2626;
    --ok-bg: #e7f7ee; --ok-ink: #14532d; --err-bg: #fdecec; --err-ink: #7f1d1d;
    --shadow: 0 1px 2px rgb(15 23 42 / .06), 0 4px 16px rgb(15 23 42 / .05);
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0e1424; --card: #161e33; --ink: #e8edf7; --muted: #9aa8c2; --line: #27324d;
        --brand: #4f8bff; --brand-ink: #08101f; --danger: #f87171;
        --ok-bg: #12301f; --ok-ink: #b7efcc; --err-bg: #3a1618; --err-ink: #fbc4c4;
        --shadow: none;
    }
}
* { box-sizing: border-box; }
html { color-scheme: light dark; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
main.wrap { padding: 28px 0 48px; }
h1 { font-size: 1.7rem; line-height: 1.2; margin: 0 0 6px; }
h2 { font-size: 1.1rem; margin: 0 0 8px; }
a { color: var(--brand); }
code { background: var(--line); padding: 1px 6px; border-radius: 4px; font-size: .9em; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .center { text-align: center; } .right { text-align: right; white-space: nowrap; }

.top { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 58px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; text-decoration: none; color: var(--ink); }
.logo { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--brand); color: var(--brand-ink); font-weight: 800; }
nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
nav a, .linkbtn { color: var(--muted); text-decoration: none; padding: 6px 12px; border-radius: 8px; font: inherit; background: none; border: 0; cursor: pointer; }
nav a:hover, .linkbtn:hover, nav a.on { color: var(--ink); background: var(--bg); }
form.inline { display: inline; margin: 0; }

.hero { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.search { width: min(320px, 100%); }
input, select, textarea { width: 100%; font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
input:focus, select:focus, textarea:focus, .btn:focus-visible, .chip:focus-visible { outline: 2px solid var(--brand); outline-offset: 1px; }
label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: 12px; }
label input, label select, label textarea { margin-top: 5px; font-weight: 400; }

.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.chip { font: inherit; font-size: .9rem; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; cursor: pointer; }
.chip b { color: var(--muted); font-weight: 600; margin-left: 4px; }
.chip.on { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.chip.on b { color: inherit; opacity: .8; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; }
.tool, .card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; box-shadow: var(--shadow); }
.tool { display: flex; flex-direction: column; gap: 12px; }
.tool[hidden] { display: none; }
.tool.dim, tr.dim { opacity: .55; }
.tool-head { display: flex; gap: 14px; align-items: center; }
.tool-icon { display: grid; place-items: center; flex: none; width: 48px; height: 48px; border-radius: 12px; background: var(--bg); font-size: 1.5rem; font-weight: 700; }
.tool h2 { margin: 0 0 4px; }
.badges { display: flex; gap: 6px; flex-wrap: wrap; }
.badge { font-size: .72rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--bg); color: var(--muted); border: 1px solid var(--line); }
.type-web { color: #1d4ed8; } .type-desktop { color: #7c3aed; } .type-site { color: #0f766e; } .type-mobile { color: #b45309; }
.st-beta { color: #b45309; } .st-dev { color: #6b7280; } .st-retired { color: var(--danger); }
@media (prefers-color-scheme: dark) { .type-web { color: #93b4ff; } .type-desktop { color: #c4b0ff; } .type-site { color: #6ee0cf; } .type-mobile { color: #fbbf5d; } .st-beta { color: #fbbf5d; } .st-dev { color: #9ca3af; } }
.desc { margin: 0; flex: 1; color: var(--muted); font-size: .95rem; }
.meta { display: flex; gap: 12px; flex-wrap: wrap; font-size: .8rem; color: var(--muted); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.btn { display: inline-block; font: inherit; font-weight: 600; font-size: .92rem; text-decoration: none; text-align: center; cursor: pointer; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--ink); }
.btn:hover { border-color: var(--brand); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); } .btn.danger:hover { border-color: var(--danger); }
.btn.small { padding: 4px 10px; font-size: .8rem; }
.btn.block { display: block; width: 100%; }

.narrow { max-width: 460px; } .center-card { margin: 8vh auto 0; }
.flash { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; font-size: .95rem; overflow-wrap: anywhere; }
.flash.ok { background: var(--ok-bg); color: var(--ok-ink); } .flash.error { background: var(--err-bg); color: var(--err-ink); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 14px 0 20px; }
.tabs a { padding: 8px 16px; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.on { color: var(--brand); border-color: var(--brand); font-weight: 600; }
.row { display: flex; gap: 10px; align-items: center; } .row.between { justify-content: space-between; margin-bottom: 12px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; margin-top: 12px; } .span2 { grid-column: span 2; }
.card + .table-wrap, .card + .card { margin-top: 20px; }
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
tr:last-child td { border-bottom: 0; }
.foot { color: var(--muted); font-size: .8rem; padding-bottom: 28px; text-align: center; }

@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } .span2 { grid-column: auto; } h1 { font-size: 1.4rem; } }