/* Panel de pagos por alias: pestanas Pendientes / Imputados sobre una tabla, mas la pantalla de ingreso. */
:root {
  --bg: #f6f5f3; --surface: #ffffff; --ink: #1f2329; --muted: #6b7078; --line: #e6e3df;
  --accent: #c25000; --accent-ink: #ffffff; --accent-soft: #fff1e6; --warn: #fff6db; --ok: #1f7a45; --ok-soft: #e8f5ed;
  --danger-bg: #fde8e6; --danger-ink: #9a1c12;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17181a; --surface: #212327; --ink: #eceef1; --muted: #a2a7ae; --line: #34373c;
    --accent: #ff8a3d; --accent-ink: #1b1917; --accent-soft: #3a2a1f; --warn: #3a3220; --ok: #6fd39a; --ok-soft: #1f3328;
    --danger-bg: #3d1f1c; --danger-ink: #ffb4ab;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 15px; line-height: 1.45; }
main { max-width: 1040px; margin: 0 auto; padding: 28px 16px 48px; }
header { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.brand { color: var(--accent); font-weight: 700; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; }
h1 { margin: 4px 0 0; font-size: 26px; line-height: 1.2; }
.meta { color: var(--muted); margin-top: 4px; }
.meta .err { color: var(--danger-ink); }
.head-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.user { color: var(--muted); font-size: 14px; }
button { font: inherit; cursor: pointer; }
.primary { background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px; padding: 9px 16px; font-weight: 600; }
.primary:disabled { opacity: 0.6; cursor: progress; }
.ghost { background: none; color: var(--muted); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; }
.stats { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 10px 16px; min-width: 150px; }
.stat b { display: block; font-size: 22px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 13px; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.tabs { display: flex; gap: 4px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 4px; }
.tabs button { background: none; border: 0; border-radius: 7px; padding: 7px 14px; color: var(--muted); font-weight: 600; }
.tabs button[aria-selected="true"] { background: var(--accent-soft); color: var(--ink); }
.count { display: inline-block; min-width: 22px; margin-left: 6px; padding: 0 6px; border-radius: 10px; background: var(--line); color: var(--ink); font-size: 12px; text-align: center; }
input[type="search"] { font: inherit; width: 300px; max-width: 100%; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.6px; color: var(--muted); padding: 12px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tr.warn { background: var(--warn); }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.act { text-align: right; white-space: nowrap; width: 1%; }
.sub { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.done { color: var(--ok); }
.copy { font-weight: 600; font-variant-numeric: tabular-nums; color: inherit; background: none; border: 1px dashed transparent; border-radius: 6px; padding: 2px 6px; margin: -3px -7px; cursor: copy; }
.copy:hover { border-color: var(--accent); background: var(--accent-soft); }
.mark { background: var(--ok-soft); color: var(--ok); border: 1px solid var(--ok); border-radius: 8px; padding: 6px 12px; font-weight: 600; }
.undo { background: none; color: var(--muted); border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; }
button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.empty { margin: 0; padding: 48px 20px; text-align: center; color: var(--muted); }
.more { margin: 0; padding: 12px 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; text-align: center; }
.help { color: var(--muted); font-size: 13px; margin-top: 14px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 8px 14px; border-radius: 8px; font-size: 14px; opacity: 0; transition: opacity 0.15s; pointer-events: none; max-width: calc(100% - 32px); }
#toast.show { opacity: 1; }
#toast.error { background: #b42318; color: #ffffff; }
@media (prefers-reduced-motion: reduce) { #toast { transition: none; } }

/* Ingreso */
main.login { max-width: 400px; padding-top: 12vh; }
.login-card { display: flex; flex-direction: column; gap: 6px; padding: 28px 24px; }
.login-card h1 { margin-bottom: 14px; }
.login-card label { margin-top: 8px; color: var(--muted); font-size: 13px; font-weight: 600; }
.login-card input { font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); }
.login-card .primary { margin-top: 16px; padding: 11px 16px; }
.alert { margin: 0 0 6px; padding: 10px 12px; border-radius: 8px; background: var(--danger-bg); color: var(--danger-ink); font-size: 14px; }