:root {
  --bg: #0A0A0A;           /* black — ground */
  --surface: #111111;      /* dark surface — cards, sections */
  --surface-2: #181818;
  --border: #262626;
  --text: #F5F0E8;         /* off-white */
  --text-dim: #9a938a;     /* warm muted */
  --gold: #F5A800;         /* GTM gold — primary */
  --gold-muted: #C4860A;   /* hover, secondary accents */
  --gold-soft: rgba(245, 168, 0, 0.10);
  --red: #d96a5c;

  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
}

h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.01em; }

#app { max-width: 1080px; margin: 0 auto; padding: 40px 20px 80px; }

.loading, .error { text-align: center; padding: 80px 0; color: var(--text-dim); }
.error { color: var(--red); }

/* Header */
.report-header { margin-bottom: 36px; }
.report-header .brand {
  font-family: var(--font-display);
  font-size: 15px; color: var(--gold); font-weight: 500;
  text-transform: lowercase; letter-spacing: 0.01em;
}
.report-header .brand .descriptor { color: var(--text-dim); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; margin-left: 10px; }
.report-header h1 { font-size: 30px; margin: 10px 0 4px; font-weight: 700; }
.report-header .meta-line { color: var(--text-dim); font-size: 14px; }
.report-header .stats-row { display: flex; gap: 14px; margin-top: 22px; flex-wrap: wrap; }
.stat-tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: 6px;
  padding: 14px 20px; min-width: 140px;
}
.stat-tile .num {
  font-family: var(--font-mono); font-variant-numeric: tabular-nums;
  font-size: 24px; font-weight: 600; color: var(--gold);
}
.stat-tile .label { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.history-picker { margin-top: 18px; font-size: 13px; color: var(--text-dim); }
.history-picker select {
  background: var(--surface); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 6px 10px; font-size: 13px; font-family: var(--font-body);
}

/* Sections */
section { margin-top: 44px; }
section > h2 { font-size: 18px; margin-bottom: 16px; font-weight: 700; }
.chart-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 20px; }

/* Filters */
.filters { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.filters select, .filters input {
  background: var(--surface); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 8px 12px; font-size: 13px; font-family: var(--font-body);
}
.filters input { flex: 1; min-width: 200px; }
.filters input:focus, .filters select:focus { outline: 1px solid var(--gold-muted); }

/* Company cards */
.company-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 6px;
  padding: 22px 24px; margin-bottom: 14px;
}
.company-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; cursor: pointer; }
.company-head h3 { font-size: 18px; font-weight: 700; }
.company-head h3:hover { color: var(--gold); }
.company-head .ticker { font-family: var(--font-mono); color: var(--text-dim); font-size: 13px; }
.company-head .score {
  margin-left: auto; font-family: var(--font-mono); font-variant-numeric: tabular-nums;
  font-size: 13px; color: var(--gold); font-weight: 600; white-space: nowrap;
}
.badges { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.badge {
  font-size: 11px; padding: 3px 10px; border-radius: 3px;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-dim);
}
.badge.dual { background: var(--gold-soft); border-color: var(--gold); color: var(--gold); }
.badge.group { background: var(--gold-soft); border-color: transparent; color: var(--gold-muted); }
.company-sub { color: var(--text-dim); font-size: 13px; margin-top: 8px; }
.summary { margin-top: 16px; font-size: 14px; color: var(--text); white-space: pre-line; }

.evidence { margin-top: 18px; display: none; }
.company-card.open .evidence { display: block; }
.evidence h4 {
  font-size: 12px; color: var(--text-dim); text-transform: uppercase;
  letter-spacing: 0.12em; margin-bottom: 10px;
}
.chunk {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px;
  padding: 13px 15px; margin-bottom: 10px;
}
.chunk-top { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--text-dim); font-family: var(--font-mono); }
.chunk-top .term { color: var(--gold); font-weight: 600; }
.chunk-top .flag-btn {
  margin-left: auto; background: none; border: 1px solid var(--border); color: var(--text-dim);
  border-radius: 4px; padding: 2px 10px; font-size: 12px; cursor: pointer; font-family: var(--font-body);
}
.chunk-top .flag-btn:hover { border-color: var(--red); color: var(--red); }
.chunk-top .flag-btn.flagged { border-color: var(--gold); color: var(--gold); cursor: default; }
.chunk .reasoning { font-size: 13px; margin-top: 8px; font-family: var(--font-body); }
.chunk .source-line { margin-top: 8px; font-size: 12px; color: var(--text-dim); }
.chunk .source-line a { color: var(--gold); text-decoration: none; }
.chunk .source-line a:hover { color: var(--gold-muted); text-decoration: underline; }

.toggle-hint { font-size: 12px; color: var(--text-dim); margin-top: 12px; }

/* Modal */
.modal {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.7);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal.hidden { display: none; }
.modal-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  padding: 26px; width: 420px; max-width: 92vw;
}
.modal-card h3 { margin-bottom: 4px; }
.modal-sub { color: var(--text-dim); font-size: 13px; margin-bottom: 16px; }
.modal-card label { display: block; font-size: 12px; color: var(--text-dim); margin: 12px 0 4px; }
.modal-card select, .modal-card textarea {
  width: 100%; background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; font-size: 13px;
  font-family: var(--font-body);
}
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.btn { border-radius: 6px; padding: 9px 20px; font-size: 13px; cursor: pointer; border: 1px solid var(--border); font-family: var(--font-display); font-weight: 500; }
.btn.primary { background: var(--gold); color: var(--bg); border-color: var(--gold); }
.btn.primary:hover { background: var(--gold-muted); border-color: var(--gold-muted); }
.btn.secondary { background: none; color: var(--text-dim); }

/* Login page */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  padding: 44px 40px; width: 380px; max-width: 90vw; text-align: center;
}
.login-card .brand {
  font-family: var(--font-display);
  font-size: 16px; color: var(--gold); font-weight: 500; text-transform: lowercase;
}
.login-card h1 { font-size: 21px; margin: 12px 0 4px; font-weight: 700; }
.login-card .client-name { color: var(--text-dim); font-size: 14px; margin-bottom: 26px; }
.login-card input {
  width: 100%; background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px; padding: 11px 12px; font-size: 14px;
  font-family: var(--font-body);
}
.login-card input:focus { outline: 1px solid var(--gold-muted); }
.login-card button { width: 100%; margin-top: 14px; }
.login-error { color: var(--red); font-size: 13px; margin-top: 10px; min-height: 18px; }

footer.report-footer { margin-top: 56px; color: var(--text-dim); font-size: 12px; text-align: center; }