:root {
  --bg: #14171a;
  --surface: #1d2126;
  --surface-raised: #262b32;
  --line: #333a40;
  --ink: #ece8dd;
  --ink-muted: #8f98a1;

  --brass: #ba8a3f;
  --brass-bright: #d9ac57;
  --ok: #5fae7d;
  --warn: #d9ac57;
  --warn-bg: rgba(217, 172, 87, 0.14);
  --danger: #c96a5a;

  --font-display: 'Oswald', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 12px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; margin: 0; }
a { color: inherit; }
.hidden { display: none !important; }
.muted { color: var(--ink-muted); }
.eyebrow { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: lowercase; color: var(--ink-muted); margin: 0 0 4px; }

/* ---------- buttons & fields ---------- */
.btn {
  font-family: var(--font-body); font-weight: 600; font-size: 0.9rem;
  padding: 10px 18px; border-radius: 8px; border: none; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-sm { padding: 7px 12px; font-size: 0.82rem; }
.btn-primary { background: var(--brass); color: #1a1400; }
.btn-primary:hover { background: var(--brass-bright); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--brass); }

.link-btn {
  background: none; border: none; color: var(--brass-bright);
  font-size: 0.82rem; cursor: pointer; padding: 0; text-decoration: underline;
}

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; font-size: 0.85rem; color: var(--ink-muted); }
.field input, .field select, textarea {
  background: var(--surface-raised); border: 1px solid var(--line); color: var(--ink);
  border-radius: 8px; padding: 10px 12px; font-size: 0.95rem; font-family: var(--font-body);
}
.field-inline { margin-bottom: 0; flex: 1; min-width: 160px; }
.error { color: var(--danger); font-size: 0.85rem; margin-top: 8px; }

/* ---------- screens ---------- */
.screen { min-height: 100vh; }
#screen-auth { display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; width: 100%; max-width: 380px;
}
.auth-card h1 { font-size: 1.5rem; margin-bottom: 4px; }
.auth-sub { color: var(--ink-muted); font-size: 0.88rem; margin: 0 0 18px; }

/* ---------- top bar & tabs ---------- */
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 24px 24px 0; max-width: 1100px; margin: 0 auto; }
.topbar h1 { font-size: 1.3rem; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.current-user { font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-muted); }

.tabs { display: flex; gap: 4px; padding: 20px 24px 0; max-width: 1100px; margin: 0 auto; border-bottom: 1px solid var(--line); }
.tab {
  background: none; border: none; color: var(--ink-muted); font-family: var(--font-body); font-weight: 600;
  font-size: 0.9rem; padding: 10px 16px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab.active { color: var(--brass-bright); border-bottom-color: var(--brass); }

.content { max-width: 1100px; margin: 0 auto; padding: 24px; }
.panel { display: none; }
.panel.active { display: block; }
.panel-lead { color: var(--ink-muted); font-size: 0.9rem; margin: 0 0 16px; }

/* ---------- start row ---------- */
.start-row {
  display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; margin-bottom: 20px;
}

/* ---------- active trim cards ---------- */
.active-list { display: flex; flex-direction: column; gap: 14px; }
.trim-card {
  background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--ok);
  border-radius: var(--radius); padding: 18px 20px;
}
.trim-card.paused { border-left-color: var(--warn); opacity: 0.88; }
.trim-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.trim-top h3 { font-size: 1.05rem; margin-bottom: 4px; }
.trim-meta { font-size: 0.8rem; color: var(--ink-muted); display: flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); display: inline-block; }
.dot.paused { background: var(--warn); }
.strain-switch {
  background: var(--surface-raised); border: 1px solid var(--line); color: var(--ink);
  border-radius: 8px; padding: 8px 10px; font-size: 0.85rem;
}

.trim-stats { display: flex; gap: 24px; margin: 16px 0; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-muted); font-family: var(--font-mono); }
.stat-value { font-family: var(--font-mono); font-size: 1.3rem; font-weight: 600; }
.timer-display { color: var(--brass-bright); }

.weighin-row { display: flex; gap: 10px; margin-bottom: 10px; }
.weighin-row input { flex: 1; }

.weighin-log { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.weighin-chip {
  background: var(--surface-raised); border-radius: 20px; padding: 3px 10px;
  font-size: 0.76rem; font-family: var(--font-mono); color: var(--ink-muted);
}

.trim-actions { display: flex; gap: 8px; }

/* ---------- empty state ---------- */
.empty-state { text-align: center; padding: 48px 24px; color: var(--ink-muted); }
.empty-state h3 { color: var(--ink); margin-bottom: 6px; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.data-table th {
  text-align: left; font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--ink-muted); padding: 8px 10px; border-bottom: 1px solid var(--line);
}
.data-table td { padding: 10px; border-bottom: 1px solid var(--line); }

/* ---------- totals & roster grids ---------- */
.totals-grid, .roster-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.totals-col h3, .roster-col h3 { font-size: 1rem; margin-bottom: 12px; }
.roster-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.roster-row {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: 0.88rem;
}
.inline-add-form { display: flex; gap: 8px; }
.inline-add-form input { flex: 1; background: var(--surface-raised); border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 9px 12px; font-size: 0.88rem; }

/* ---------- modal & toast ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 20px; }
.modal { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; width: 100%; max-width: 420px; }
.modal h2 { font-size: 1.15rem; margin-bottom: 18px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--surface-raised); border: 1px solid var(--brass); color: var(--ink);
  padding: 12px 20px; border-radius: 8px; font-size: 0.88rem; z-index: 60;
}
.toast.error { border-color: var(--danger); }

@media (max-width: 640px) {
  .topbar, .tabs, .content { padding-left: 16px; padding-right: 16px; }
  .start-row { flex-direction: column; align-items: stretch; }
  .trim-stats { gap: 16px; }
}