/* SCM Trading Floor - mobile-first, single-column vertical flow.
   No rule may cause horizontal page scrolling; wide content scrolls inside
   its own .table-scroll container. */

:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --ink: #1c2230;
  --muted: #5b6472;
  --line: #d9dee6;
  --accent: #1f6feb;
  --accent-ink: #ffffff;
  --ok-bg: #e6f4ea;
  --ok-ink: #1a7f37;
  --err-bg: #fde8e8;
  --err-ink: #b42318;
  --locked-bg: #fff4e5;
  --locked-ink: #a15c00;
  --radius: 10px;
  --gap: 14px;
  --maxw: 1100px;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  overflow-x: hidden;
}

.topbar {
  background: var(--ink);
  color: #fff;
}
.topbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  align-items: baseline;
  justify-content: space-between;
}
.brand { font-weight: 700; }
.tz { font-size: 12px; opacity: 0.75; }

.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
.card-head h2, .card-head h3 { margin: 0; }

h1 { font-size: 1.5rem; margin: 0; }
.section-title { margin: 4px 0; font-size: 1.15rem; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge-open { background: var(--ok-bg); color: var(--ok-ink); }
.badge-locked { background: var(--locked-bg); color: var(--locked-ink); }
.badge-mode { background: #eef2f8; color: var(--accent); }

/* ---- forms ---- */
input, select, textarea, button {
  font: inherit;
  min-width: 0;
  max-width: 100%;
}
input, select, textarea {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: inherit;
}
textarea { width: 100%; resize: vertical; }
button {
  padding: 9px 14px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  cursor: pointer;
}
button.ghost, button.secondary {
  background: #fff;
  color: var(--accent);
}
.actions { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; }
.inline { display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---- week controls ---- */
.week-controls { display: flex; flex-direction: column; gap: 10px; }
.week-line { display: flex; align-items: center; gap: 10px; }
.week-picker { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.unlock-form input[type="password"] { flex: 1 1 160px; }

/* ---- ballots ---- */
/* Explicitly override grid/flex display rules when a tab is hidden. */
[hidden] { display: none !important; }
.dashboard-tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}
.dashboard-tabs button {
  flex: 1;
  padding: 9px 8px;
  background: var(--card);
  color: var(--muted);
  border-color: var(--line);
}
.dashboard-tabs button[aria-selected="true"] {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.dashboard-tabs button:focus-visible, [data-tab-panel]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.ballot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}
.ballot-rows, .ballot-readout, .portfolio-grid { list-style: none; margin: 0; padding: 0; }
.ballot-row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1.6fr) 72px minmax(0, 2fr);
  gap: 6px;
  align-items: center;
  margin-bottom: 6px;
}
.ballot-row .rank {
  text-align: center;
  font-weight: 700;
  color: var(--muted);
}
.ballot-row .conf { text-align: center; }
.note-label { display: block; margin: 6px 0 2px; font-size: 0.85rem; color: var(--muted); }
.ballot-readout li { padding: 3px 0; }
.ballot-readout .rank {
  display: inline-block; width: 1.4em; text-align: center; color: var(--muted); font-weight: 700;
}

.form-errors, .form-ok { border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; }
.form-errors { background: var(--err-bg); color: var(--err-ink); }
.form-errors ul { margin: 4px 0 0; padding-left: 18px; }

/* ---- flash ---- */
.flash-stack { display: flex; flex-direction: column; gap: 6px; }
.flash { padding: 10px 12px; border-radius: 8px; font-weight: 600; }
.flash-success { background: var(--ok-bg); color: var(--ok-ink); }
.flash-error { background: var(--err-bg); color: var(--err-ink); }

/* ---- read panels ---- */
.read-panels { display: grid; grid-template-columns: 1fr; gap: var(--gap); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table-sort {
  padding: 4px 0;
  border: 0;
  border-radius: 2px;
  background: transparent;
  color: inherit;
  text-align: left;
}
.table-sort:hover { color: var(--accent); }
.table-sort:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
th[aria-sort="ascending"], th[aria-sort="descending"] { color: var(--accent); }
.sort-indicator { display: inline-block; min-width: 1em; }

/* ---- portfolio ---- */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}
.portfolio-grid { align-items: start; }
.portfolio-grid > div { min-width: 0; }
.entry-card { padding: 0; overflow-wrap: anywhere; }
.entry-summary { padding: 12px 14px; cursor: pointer; }
.entry-summary::marker { color: var(--muted); }
.entry-title { font-weight: 700; }
.entry-overview { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin-top: 6px; }
.entry-overview .final-pick, .needs-pick { font-size: 0.85rem; }
.needs-pick { color: var(--locked-ink); background: var(--locked-bg); border-radius: 4px; padding: 1px 6px; }
.entry-detail-body { padding: 0 14px 14px; border-top: 1px solid var(--line); }
.entry-disclosure[open] > .entry-summary { margin-bottom: 10px; }
.entry-summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: var(--radius); }
.entry-toolbar {
  position: sticky; top: 0; z-index: 2;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  background: var(--bg); padding: 10px 0; margin-bottom: 4px;
}
.entry-search { flex: 1 1 220px; font-size: 0.8rem; color: var(--muted); }
.entry-search input { display: block; width: 100%; font-size: 1rem; }
.entry-filter { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; }
#entry-count { white-space: nowrap; }
.entry-facts { margin: 8px 0 0; display: grid; gap: 8px; }
.entry-facts dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); }
.entry-facts dd { margin: 2px 0 0; }
.suggestion { font-weight: 600; color: var(--accent); }
.final-pick { font-weight: 700; }
.updated-flash { animation: pulse 1s ease-out; }
@keyframes pulse { from { background: var(--ok-bg); } to { background: transparent; } }

.entry-actions { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.final-pick-form { display: flex; gap: 8px; flex-wrap: wrap; }
.final-pick-form select { flex: 1 1 160px; }
.entry-settings summary { cursor: pointer; color: var(--muted); font-size: 0.85rem; }
.entry-settings form { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.entry-settings label { font-size: 0.75rem; color: var(--muted); }

.add-game-form { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 10px; }
.add-game-form h3 { margin: 0 0 6px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); }
.add-game-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-bottom: 8px;
}
.result-form select { padding: 4px 6px; }

@media (min-width: 560px) {
  .add-game-grid { grid-template-columns: 1fr 1fr; }
}

/* ---- breakpoints: only widen, never introduce page-level horizontal scroll ---- */
@media (min-width: 720px) {
  .read-panels { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 960px) {
  .ballot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --card: #1e2229;
    --ink: #e7eaf0;
    --muted: #9aa4b2;
    --line: #333a45;
    --accent: #4c8dff;
    --ok-bg: #10261a;
    --ok-ink: #6ee7a0;
    --err-bg: #2c1618;
    --err-ink: #ff9a94;
    --locked-bg: #2a2113;
    --locked-ink: #f0c27a;
  }
  input, select, textarea { background: #12151a; }
}