:root {
  --bg: #eef1f8;
  --panel: #ffffff;
  --panel-2: #f6f8fc;
  --ink: #141a2e;
  --muted: #5d6680;
  --line: #e1e6f0;
  --line-strong: #c9d1e2;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-soft: #eceafd;
  --accent-ink: #ffffff;
  --deposit: #0f8a5f;
  --deposit-bg: #e3f6ee;
  --payout: #d4561c;
  --payout-bg: #fdeee5;
  --net: #2563eb;
  --net-bg: #e6eefd;
  --date: #7c3aed;
  --date-bg: #f1eafe;
  --danger: #c8261b;
  --danger-bg: #fde9e7;
  --warn: #a16207;
  --warn-bg: #fff4d1;
  --focus: #4f46e5;
  --top-bg: #161b33;
  --top-ink: #eef0fa;
  --top-muted: #a3aac6;
  --top-line: #2a3152;
  --shadow: 0 1px 2px rgba(20, 26, 46, .05), 0 2px 8px rgba(20, 26, 46, .05);
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1120; --panel: #171b2e; --panel-2: #1d2238; --ink: #e9ecf7; --muted: #9aa2bf;
    --line: #262c45; --line-strong: #353d5c;
    --accent: #7c74ff; --accent-hover: #918aff; --accent-soft: #24234a;
    --deposit: #34c88f; --deposit-bg: #12291f; --payout: #ff8a4f; --payout-bg: #2e1c12;
    --net: #6ea0ff; --net-bg: #16213d; --date: #b28cff; --date-bg: #241a3d;
    --danger: #ff7468; --danger-bg: #331815; --warn: #f2c44d; --warn-bg: #2d2511; --focus: #918aff;
    --top-bg: #0a0d1a; --top-line: #222842;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }

/* ---------- shell ---------- */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 10px 20px; background: var(--top-bg); color: var(--top-ink); border-bottom: 1px solid var(--top-line);
}
.top .hint, .top .badge { color: var(--top-muted); }
.top select { min-width: 180px; background: #232a4a; border-color: #3a4370; color: var(--top-ink); }
.top .btn { background: transparent; border-color: #3a4370; color: var(--top-ink); }
.top a.btn { text-decoration: none; }
.top .btn:hover { background: #232a4a; border-color: #5a64a0; }
.brand { font-weight: 700; letter-spacing: -0.01em; display: flex; align-items: center; gap: 8px; }
.brand-mark { width: 24px; height: 24px; border-radius: 7px; background: linear-gradient(135deg, #6d5efc, #22b8cf); display: grid; place-items: center; }
.brand-mark::after { content: ""; width: 9px; height: 10px; border-left: 3px solid #fff; border-bottom: 3px solid #fff; transform: translate(1px, -1px); }
.spacer { flex: 1; }
/* Tabs wrap onto a second line on narrow screens so none hide off the edge. */
.nav { display: flex; flex-wrap: wrap; gap: 4px; padding: 6px 20px; background: var(--panel); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
.nav button {
  border: 0; background: none; padding: 7px 14px; cursor: pointer; color: var(--muted);
  border-radius: 99px; white-space: nowrap; font-weight: 500;
}
.nav button:hover { background: var(--panel-2); color: var(--ink); }
.nav button[aria-current="page"] { color: var(--accent); background: var(--accent-soft); font-weight: 650; }
main { padding: 20px; max-width: 1280px; margin: 0 auto; }

.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); white-space: nowrap; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34, 197, 94, .2); }
.dot.pending { background: #eab308; box-shadow: 0 0 0 3px rgba(234, 179, 8, .2); }
.dot.error { background: #ef4444; box-shadow: 0 0 0 3px rgba(239, 68, 68, .25); }

.banner { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 16px; background: var(--warn-bg); border: 1px solid var(--line-strong); border-left: 4px solid var(--warn); }
.banner.error { background: var(--danger-bg); border-left-color: var(--danger); }

/* ---------- controls ---------- */
input, select, textarea {
  border: 1px solid var(--line-strong); background: var(--panel); border-radius: 7px; padding: 7px 9px; min-width: 0;
  transition: border-color .12s, box-shadow .12s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); }
label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); font-weight: 500; }
label > input, label > select, label > textarea { font-size: 14px; color: var(--ink); }
label.check { display: flex; align-items: center; gap: 8px; color: var(--ink); font-size: 14px; }
.btn {
  border: 1px solid var(--line-strong); background: var(--panel); border-radius: 7px; padding: 7px 13px; cursor: pointer;
  white-space: nowrap; font-weight: 550; transition: background .12s, border-color .12s, filter .12s;
}
.btn:hover { border-color: var(--muted); background: var(--panel-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.deposit { background: var(--deposit); border-color: var(--deposit); color: #fff; }
.btn.payout { background: var(--payout); border-color: var(--payout); color: #fff; }
.btn.deposit:hover, .btn.payout:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line-strong)); }
.btn.danger:hover { background: var(--danger-bg); }
.btn.small { padding: 3px 9px; font-size: 12px; }
.btn:disabled { opacity: .55; cursor: default; filter: none; }
.link { background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; text-decoration: underline; }

/* ---------- layout pieces ---------- */
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card h2 { margin: 0 0 12px; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.card.deposit { border-top: 4px solid var(--deposit); background: linear-gradient(var(--deposit-bg), var(--panel) 90px); }
.card.payout { border-top: 4px solid var(--payout); background: linear-gradient(var(--payout-bg), var(--panel) 90px); }
.pill { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: 2px 8px; border-radius: 99px; }
.pill.deposit { background: var(--deposit-bg); color: var(--deposit); }
.pill.payout { background: var(--payout-bg); color: var(--payout); }
.pill.void { background: var(--line); color: var(--muted); }
.fields { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.span2 { grid-column: span 2; } .span3 { grid-column: span 3; } .span4 { grid-column: span 4; } .span6 { grid-column: span 6; }
@media (max-width: 560px) { .fields { grid-template-columns: 1fr 1fr; } .span3, .span4, .span6 { grid-column: span 2; } }
.quick { font-family: var(--mono); font-size: 13px; }
.suffix { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--ink); }
.suffix input { flex: 1; }
.suffix span { color: var(--muted); }
.hint { font-size: 12px; color: var(--muted); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.section-head { display: flex; align-items: end; gap: 12px; flex-wrap: wrap; margin: 24px 0 10px; }
.section-head h3 { margin: 0; font-size: 15px; padding-left: 10px; border-left: 3px solid var(--accent); }

/* stat tiles: deposits, payouts, net, date */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
@media (max-width: 700px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { --c: var(--accent); --cb: var(--accent-soft);
  background: var(--cb); border: 1px solid color-mix(in srgb, var(--c) 22%, transparent); border-left: 4px solid var(--c);
  border-radius: var(--radius); padding: 10px 14px; }
.stats .stat:nth-child(1) { --c: var(--deposit); --cb: var(--deposit-bg); }
.stats .stat:nth-child(2) { --c: var(--payout); --cb: var(--payout-bg); }
.stats .stat:nth-child(3) { --c: var(--net); --cb: var(--net-bg); }
.stats .stat:nth-child(4) { --c: var(--date); --cb: var(--date-bg); }
.stat .k { font-size: 12px; color: var(--muted); font-weight: 600; }
.stat .v { font-size: 21px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; color: var(--c); }

/* player picker */
.picker { position: relative; }
.menu {
  position: absolute; left: 0; right: 0; top: calc(100% + 2px); z-index: 20;
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: 8px; box-shadow: 0 10px 28px rgba(20, 26, 46, .16);
  max-height: 280px; overflow: auto; padding: 4px;
}
.menu-item { display: flex; justify-content: space-between; gap: 8px; padding: 6px 8px; border-radius: 5px; cursor: pointer; }
.menu-item[aria-selected="true"], .menu-item:hover { background: var(--accent-soft); }
.menu-item .code { font-family: var(--mono); color: var(--muted); font-size: 12px; }
.chosen { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 9px; border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line-strong)); border-radius: 7px; background: var(--accent-soft); color: var(--ink); font-size: 14px; }
.chosen .code { font-family: var(--mono); color: var(--muted); font-size: 12px; }
.limit { font-size: 12px; margin-top: 4px; }
.limit.hot { color: var(--danger); font-weight: 600; }

/* tables */
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: var(--panel-2); position: sticky; top: 0; }
tbody tr:nth-child(even) td { background: color-mix(in srgb, var(--panel-2) 60%, var(--panel)); }
tbody tr:hover td { background: var(--accent-soft); }
td.num, th.num { text-align: right; }
td.mono { font-family: var(--mono); font-size: 12px; }
tr.voided td { color: var(--muted); text-decoration: line-through; }
tr.voided td.keep { text-decoration: none; }
tbody tr:last-child td { border-bottom: 0; }
.empty { padding: 28px; text-align: center; color: var(--muted); }

/* sheet preview */
.sheet { font-size: 12px; }
.sheet td, .sheet th { border: 1px solid var(--line); padding: 3px 6px; text-transform: none; letter-spacing: 0; }
.sheet th { background: var(--panel-2); text-align: center; color: var(--muted); font-weight: 500; }
.sheet tr:first-child td { font-weight: 700; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 8px; }
.tabs button { border: 1px solid var(--line-strong); background: var(--panel); border-radius: 7px 7px 0 0; padding: 5px 10px; cursor: pointer; font-size: 12px; }
.tabs button:hover { background: var(--panel-2); }
.tabs button[aria-pressed="true"] { background: var(--accent); color: #fff; border-color: var(--accent); }

/* modal + toast */
dialog { border: 1px solid var(--line-strong); border-radius: 12px; padding: 0; background: var(--panel); color: var(--ink); width: min(460px, calc(100vw - 32px)); box-shadow: 0 20px 50px rgba(20, 26, 46, .25); }
dialog::backdrop { background: rgba(14, 17, 32, .5); }
.dlg { padding: 18px; display: grid; gap: 12px; }
.dlg h3 { margin: 0; font-size: 16px; }
#toasts { position: fixed; bottom: 16px; right: 16px; display: grid; gap: 8px; z-index: 50; }
.toast { background: var(--top-bg); color: var(--top-ink); padding: 10px 14px; border-radius: 8px; border-left: 4px solid #22c55e; box-shadow: 0 6px 20px rgba(0,0,0,.2); max-width: 360px; }
.toast.error { background: var(--danger); color: #fff; border-left-color: #7f1d1d; }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px;
  background: radial-gradient(circle at 20% 15%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 45%),
              radial-gradient(circle at 85% 85%, color-mix(in srgb, #22b8cf 20%, transparent), transparent 45%), var(--bg); }
.login .card { padding: 24px; border-radius: 14px; box-shadow: 0 12px 36px rgba(20, 26, 46, .12); }
.login form { width: min(340px, 100%); display: grid; gap: 12px; }
.login h1 { font-size: 18px; margin: 0 0 4px; display: flex; gap: 8px; align-items: center; }
.err { color: var(--danger); font-size: 13px; }

@media (max-width: 600px) {
  .top, .nav { padding-left: 16px; padding-right: 16px; }
  main { padding: 16px; }
}

[hidden] { display: none !important; }
.picker input { width: 100%; }