:root { --ink:#1b1b22; --mute:#6a6a78; --line:#e3e3ea; --bg:#f6f6f9; --acc:#4f46e5; --bad:#c62828; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--acc); }
.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: #fff; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.top h1 { font-size: 1.05rem; margin: 0; flex: 1; min-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn { border: 1px solid var(--line); background: #fff; padding: 7px 12px; border-radius: 8px; cursor: pointer; white-space: nowrap; text-decoration: none; color: var(--ink); display: inline-flex; align-items: center; gap: 6px; }
.btn:hover { background: #f0f0f5; }
.btn.pri { background: var(--acc); border-color: var(--acc); color: #fff; }
.btn.pri:hover { filter: brightness(1.08); }
.btn.danger { color: var(--bad); }
.btn.sm { padding: 4px 8px; font-size: .85rem; }
.btn:disabled { opacity: .5; cursor: default; }
.wrap { max-width: 980px; margin: 0 auto; padding: 16px 14px 60px; }
.narrow { max-width: 420px; margin: 8vh auto; padding: 0 16px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 12px; }
.panel h2 { margin: 0 0 8px; font-size: 1.1rem; }
label.f { display: block; margin: 10px 0 4px; font-size: .85rem; color: var(--mute); font-weight: 600; }
input.i, select.i, textarea.i { width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
textarea.i { resize: vertical; }
input.i:focus, select.i:focus, textarea.i:focus { outline: 2px solid var(--acc); border-color: transparent; }
.mute { color: var(--mute); font-size: .9rem; }
.err { color: var(--bad); min-height: 1.2em; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }
.forms { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.fcard { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; }
.fcard .bar { height: 6px; }
.fcard .body { padding: 14px; flex: 1; }
.fcard h3 { margin: 0 0 4px; font-size: 1.05rem; }
.fcard .acts { display: flex; gap: 6px; padding: 10px 14px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.pill { display: inline-block; font-size: .75rem; padding: 2px 8px; border-radius: 99px; background: #e8f5e9; color: #2e7d32; font-weight: 600; }
.pill.off { background: #f1f1f4; color: var(--mute); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 12px; overflow-x: auto; }
.tabs button { border: 0; background: none; padding: 10px 12px; cursor: pointer; border-bottom: 2px solid transparent; color: var(--mute); font-weight: 600; white-space: nowrap; }
.tabs button.on { color: var(--acc); border-color: var(--acc); }
.ed { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.ed .pv { position: sticky; top: 64px; max-height: calc(100vh - 80px); overflow: auto; border-radius: 12px; border: 1px solid var(--line); }
.pvtab { display: none; }
@media (max-width: 860px) { .ed { grid-template-columns: 1fr; } .ed .pv { position: static; max-height: none; display: none; } .ed.showpv .pv { display: block; } .ed.showpv .side { display: none; } .pvtab { display: inline-flex; } }
.qc { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--acc); border-radius: 10px; padding: 12px; margin-bottom: 10px; }
.qc.sec { border-left-color: #888; background: #fafafc; }
.qc .row + .row { margin-top: 8px; }
.qc .tools { display: flex; gap: 4px; justify-content: flex-end; margin-top: 8px; flex-wrap: wrap; }
.chk { display: inline-flex; align-items: center; gap: 6px; font-size: .9rem; cursor: pointer; }
.addq { display: flex; gap: 6px; flex-wrap: wrap; }
.presets { display: flex; gap: 8px; flex-wrap: wrap; }
.preset { width: 44px; height: 44px; border-radius: 10px; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line); cursor: pointer; }
.colors { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 12px; }
.colors input[type=color] { width: 100%; height: 38px; border: 1px solid var(--line); border-radius: 8px; padding: 2px; background: #fff; }
.sheetwrap { overflow: auto; background: #fff; border: 1px solid var(--line); border-radius: 10px; max-height: calc(100vh - 210px); }
table.sheet { border-collapse: collapse; font-size: .875rem; min-width: 100%; }
.sheet th, .sheet td { border: 1px solid var(--line); padding: 6px 8px; text-align: left; vertical-align: top; max-width: 320px; white-space: pre-wrap; word-break: break-word; }
.sheet th { position: sticky; top: 0; background: #f3f3f8; cursor: pointer; user-select: none; font-weight: 600; z-index: 1; }
.sheet td.n, .sheet th.n { text-align: right; color: var(--mute); background: #f9f9fb; position: sticky; left: 0; }
.sheet th.n { z-index: 2; }
.sheet tr:hover td { background: #f7f7ff; }
.sum { display: grid; gap: 12px; }
.barrow { display: grid; grid-template-columns: minmax(80px, 40%) 1fr 48px; gap: 8px; align-items: center; margin: 4px 0; font-size: .9rem; }
.barrow .b { height: 14px; background: var(--acc); border-radius: 4px; min-width: 2px; }
.textans { max-height: 220px; overflow: auto; font-size: .9rem; }
.textans div { padding: 6px 8px; border-bottom: 1px solid var(--line); white-space: pre-wrap; }
.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: #222; color: #fff; padding: 8px 16px; border-radius: 8px; z-index: 50; }
.dirty { color: #b26a00; font-size: .8rem; }