/* =========================================================
   Push-up Ops — field-log design system
   A logbook, not a SaaS dashboard: warm dark ledger paper,
   brass ink, hairline rules, tabular figures, tally marks.
   ========================================================= */

:root {
  --bg: #14140f;
  --surface: #1c1b14;
  --surface-2: #26241a;
  --border: #3a3623;
  --border-soft: #2a2718;
  --text: #eee9da;
  --text-muted: #9c9680;

  --accent: #c99a3e;        /* brass — primary ink, actions, tallies */
  --accent-soft: #34291a;
  --ember: #d9822b;         /* streak fire */
  --ember-soft: #35240f;
  --danger: #b5573f;
  --danger-soft: #331d16;
  --ok: #7a9b6e;
  --ok-soft: #232c1f;

  --font-display: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --font-body: ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius: 6px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
  font-size: 14px;
}

a { color: inherit; }

/* ===== Top bar ===== */
.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 26px 40px 18px;
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.topbar h1 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1;
}

.topbar .subtitle {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 6px;
  font-family: var(--font-mono);
}

.topbar .logout {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 7px 13px;
  border-radius: var(--radius);
}
.topbar .logout:hover { border-color: var(--accent); color: var(--accent); }

/* ===== Tab nav ===== */
.tabs-nav {
  display: flex;
  gap: 2px;
  margin: 0 40px;
  border-bottom: 1px solid var(--border);
}
.tabs-nav a {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 11px 4px;
  margin-right: 22px;
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  text-transform: uppercase;
}
.tabs-nav a:hover { color: var(--text); }
.tabs-nav a.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ===== Stat strip ===== */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0 40px;
  border-bottom: 1px solid var(--border);
}

.stat-tile {
  padding: 20px 24px 20px 0;
  border-right: 1px solid var(--border-soft);
}
.stat-tile:last-child { border-right: none; }

.stat-tile .value {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.stat-tile .label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-top: 8px;
}

.stat-tile-link { text-decoration: none; color: inherit; display: block; }
.stat-tile-link:hover .value { color: var(--accent); }

/* ===== Panels (chart + activity) ===== */
.panels-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0;
  margin: 0 40px;
  border-bottom: 1px solid var(--border);
}
.panel {
  padding: 20px 24px;
  border-right: 1px solid var(--border-soft);
}
.panel:last-child { border-right: none; }
.panel-standalone {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.panel-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 600;
}

.activity-feed { list-style: none; margin: 0; padding: 0; max-height: 250px; overflow-y: auto; }
.activity-feed li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 12.5px;
}
.activity-feed li:last-child { border-bottom: none; }
.activity-label { font-weight: 600; flex: 1; }
.activity-amt { font-family: var(--font-mono); font-weight: 600; font-variant-numeric: tabular-nums; }
.activity-amt.pos { color: var(--ok); }
.activity-amt.neg { color: var(--danger); }
.activity-ts { font-family: var(--font-mono); color: var(--text-muted); font-size: 10.5px; white-space: nowrap; }
.activity-empty { color: var(--text-muted); font-size: 13px; padding: 8px 0; }

@media (max-width: 900px) {
  .panels-grid { grid-template-columns: 1fr; }
  .panel { border-right: none; border-bottom: 1px solid var(--border-soft); }
}

/* ===== Main content ===== */
main { padding: 24px 40px 60px; }

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}

.search input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 9px 14px;
  font-family: var(--font-body);
  font-size: 13.5px;
  width: 240px;
}
.search input:focus { outline: none; border-color: var(--accent); }

.filter-pills { display: flex; gap: 6px; font-family: var(--font-mono); }
.pill {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 6px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  color: var(--text-muted);
  text-decoration: none;
  background: transparent;
  text-transform: uppercase;
}
.pill:hover { border-color: var(--accent); color: var(--text); }
.pill.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

.btn {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  padding: 8px 14px;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #1a1305; }
.btn-accent:hover { filter: brightness(1.08); border-color: var(--accent); }
.btn-ghost { background: transparent; }
.btn-danger { border-color: var(--danger); color: var(--danger); background: transparent; }
.btn-danger:hover { background: var(--danger-soft); }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ===== Flash messages ===== */
.flash {
  padding: 10px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 13px;
  font-family: var(--font-mono);
  border: 1px solid;
}
.flash-ok { background: var(--ok-soft); border-color: var(--ok); color: var(--ok); }
.flash-error { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }

/* ===== Table ===== */
.roster {
  width: 100%;
  border-collapse: collapse;
}

.roster th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  padding: 0 16px 10px 0;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}

.sort-link { color: var(--text-muted); text-decoration: none; }
.sort-link:hover { color: var(--text); }
.sort-link.active { color: var(--accent); }
.sort-arrow { font-size: 8px; margin-left: 3px; }

.roster td {
  padding: 13px 16px 13px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 13.5px;
  vertical-align: middle;
}

.roster tr:last-child td { border-bottom: none; }
.roster tr:hover td { background: var(--surface); }

.name-cell .label { font-weight: 600; }
.name-cell .uid { display: block; font-family: var(--font-mono); font-size: 10.5px; color: var(--text-muted); margin-top: 2px; }

.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.num-total { font-size: 15px; font-weight: 600; }

.streak-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}
.streak-badge.active { color: var(--ember); }
.streak-badge.zero { color: var(--text-muted); }

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 7px;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 1px solid;
}
.tag-tracked { background: var(--ok-soft); color: var(--ok); border-color: var(--ok); }
.tag-untracked { background: transparent; color: var(--text-muted); border-color: var(--border); }

.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.empty-state {
  padding: 60px 20px;
  text-align: center;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 13px;
}
.empty-state .glyph { font-size: 26px; margin-bottom: 10px; opacity: 0.6; }

/* ===== Modal ===== */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8,7,4,0.72);
  align-items: center;
  justify-content: center;
  z-index: 50;
}
.modal-backdrop.open { display: flex; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 420px;
  max-width: calc(100vw - 40px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 {
  font-size: 14px;
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
}
.modal-header .close { cursor: pointer; color: var(--text-muted); font-size: 18px; background: none; border: none; }
.modal-header .close:hover { color: var(--accent); }

.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.modal-tab {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 10px 14px;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  background: none;
  border-top: none; border-left: none; border-right: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.modal-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.modal-pane { display: none; padding: 18px 20px; }
.modal-pane.active { display: block; }

.field { margin-bottom: 12px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 13.5px;
}
.field textarea { font-family: var(--font-body); font-size: 14px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); }
.field .hint { font-size: 11px; color: var(--text-muted); margin-top: 5px; font-family: var(--font-mono); }

.field-row { display: flex; gap: 10px; }
.field-row .field { flex: 1; }

/* ===== Announcement list (dashboard + announcements page) ===== */
.ann-list { list-style: none; margin: 0; padding: 0; }
.ann-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-soft);
  flex-wrap: wrap;
}
.ann-list li:last-child { border-bottom: none; }
.ann-main { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; }
.ann-when { font-family: var(--font-mono); color: var(--text-muted); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.ann-msg { color: var(--text); }

.mention-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 140px;
  overflow-y: auto;
  padding: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.mention-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
}
.mention-item input { margin: 0; accent-color: var(--accent); }

/* ===== Login page ===== */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(var(--bg), var(--bg)),
    repeating-linear-gradient(0deg, transparent, transparent 34px, var(--border-soft) 35px);
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 32px;
  width: 320px;
}
.login-card .eyebrow { margin-bottom: 10px; }
.login-card h1 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 4px;
}
.login-card p { color: var(--text-muted); font-size: 12.5px; margin: 0 0 22px; font-family: var(--font-mono); }
.login-card button { width: 100%; margin-top: 10px; padding: 10px; }

/* ===== History page ===== */
.day-log { list-style: none; margin: 0; padding: 0; }
.day-row {
  border-bottom: 1px solid var(--border-soft);
}
.day-row:last-child { border-bottom: none; }
.day-summary {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 13px 0;
  cursor: pointer;
  list-style: none;
}
.day-summary::-webkit-details-marker { display: none; }
.day-date {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  width: 110px;
  flex-shrink: 0;
}
.day-tally { flex: 1; }
.day-net {
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  width: 60px;
  text-align: right;
  flex-shrink: 0;
}
.day-net.pos { color: var(--ok); }
.day-net.neg { color: var(--danger); }
.day-expand {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  width: 70px;
  text-align: right;
  flex-shrink: 0;
}
.day-row[open] .day-expand::before { content: "hide"; }
.day-row:not([open]) .day-expand::before { content: "expand"; }

.day-entries { list-style: none; margin: 0 0 12px 128px; padding: 0; }
.day-entries li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 5px 0;
  font-size: 12px;
  color: var(--text-muted);
}
.day-entries .ts { font-family: var(--font-mono); }
.day-entries .amt { font-family: var(--font-mono); font-weight: 600; font-variant-numeric: tabular-nums; }
.day-entries .amt.pos { color: var(--ok); }
.day-entries .amt.neg { color: var(--danger); }

/* Tally marks — bundles of 5 strokes, 5th stroke crosses the bundle */
.tally { display: inline-flex; gap: 7px; align-items: center; vertical-align: middle; }
.tally-group { position: relative; display: inline-flex; gap: 2px; padding: 1px 2px; }
.tally-stroke { width: 2px; height: 13px; background: var(--accent); border-radius: 1px; }
.tally-diag {
  position: absolute; left: -1px; top: 50%; width: calc(100% + 2px); height: 2px;
  background: var(--accent); transform: translateY(-50%) rotate(-32deg);
  border-radius: 1px;
}
.tally-empty { color: var(--text-muted); font-family: var(--font-mono); }
.tally-count { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); margin-left: 4px; }

.back-link {
  display: inline-block;
  margin: 24px 40px 0;
  font-size: 12.5px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-decoration: none;
}
.back-link:hover { color: var(--accent); }

@media (max-width: 700px) {
  .topbar, main { padding-left: 20px; padding-right: 20px; }
  .tabs-nav, .stat-strip, .panels-grid { margin-left: 20px; margin-right: 20px; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-tile:nth-child(2) { border-right: none; }
  .roster thead { display: none; }
  .roster, .roster tbody, .roster tr, .roster td { display: block; width: 100%; }
  .roster tr { border-bottom: 1px solid var(--border-soft); padding: 10px 0; }
  .roster td { border: none; padding: 4px 0; }
  .day-entries { margin-left: 0; }
}