/* ─── Reset & Variables ──────────────────────────────────────────────────── */

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

:root {
  --green:      #16a34a;
  --amber:      #b45309;
  --red:        #dc2626;
  --info:       #94a3b8;

  --green-bg:   #f0fdf4;
  --amber-bg:   #fffbeb;
  --red-bg:     #fef2f2;

  --bg:         #f8fafc;
  --surface:    #ffffff;
  --border:     #e2e8f0;
  --text:       #0f172a;
  --text-2:     #475569;
  --text-3:     #94a3b8;

  --radius:     12px;
  --radius-sm:  6px;
  --shadow:     0 1px 3px rgb(0 0 0 / .06), 0 1px 2px -1px rgb(0 0 0 / .06);
}

/* ─── Base ───────────────────────────────────────────────────────────────── */

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 15px;
}

a { color: inherit; }

#app {
  max-width: 1000px;
  margin: 0 auto;
  padding: 28px 20px 80px;
}

/* ─── States ─────────────────────────────────────────────────────────────── */

.loading, .error-state {
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  font-size: .95rem;
}
.error-state { color: var(--red); flex-direction: column; gap: 8px; text-align: center; }
.error-state code { font-size: .85rem; background: var(--red-bg); padding: 2px 6px; border-radius: 4px; }

/* ─── Page header ────────────────────────────────────────────────────────── */

.page-header {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.page-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
}
h1 { font-size: 1.4rem; font-weight: 700; letter-spacing: -.02em; }
.page-header-meta {
  display: flex;
  gap: 20px;
  font-size: .8rem;
  color: var(--text-2);
  flex-wrap: wrap;
}

/* ─── Verdict pill ───────────────────────────────────────────────────────── */

.verdict-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: .875rem;
  font-weight: 600;
  border: 1.5px solid currentColor;
}
.verdict-pill .tally { font-weight: 400; font-size: .8rem; opacity: .75; }
.verdict--risk-on   { color: var(--green); background: var(--green-bg); }
.verdict--cautious  { color: var(--amber); background: var(--amber-bg); }
.verdict--defensive { color: var(--red);   background: var(--red-bg);   }
.verdict--loading   { color: var(--info);  background: var(--bg); border-color: var(--border); }

/* ─── Section ────────────────────────────────────────────────────────────── */

.section { margin-top: 36px; }
.section-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}
h2 { font-size: 1rem; font-weight: 600; }
.section-label {
  font-size: .72rem;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ─── Generic card ───────────────────────────────────────────────────────── */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

/* ─── Dot ────────────────────────────────────────────────────────────────── */

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.dot--green { background: var(--green); }
.dot--amber { background: var(--amber); }
.dot--red   { background: var(--red); }
.dot--info  { background: var(--info); }

/* ─── Signal table ───────────────────────────────────────────────────────── */

.signal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}
.signal-table th {
  text-align: left;
  font-size: .72rem;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 0 14px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.signal-table th:first-child { padding-left: 0; }
.signal-table th.right, .signal-table td.right { text-align: right; }
.signal-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.signal-table td:first-child { padding-left: 0; }
.signal-table tr:last-child td { border-bottom: none; }

.col-signal   { font-weight: 500; }
.col-value    { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
.col-thresh   { color: var(--text-2); font-size: .8rem; }
.col-dot      { width: 36px; text-align: center; }
.col-date     { color: var(--text-3); font-size: .8rem; white-space: nowrap; text-align: right; }

.stale-tag {
  font-size: .7rem;
  color: var(--amber);
  background: var(--amber-bg);
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 5px;
  font-weight: 500;
}

/* ─── Gauge cards ────────────────────────────────────────────────────────── */

.gauge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gauge-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
}
.gauge-label    { font-size: .78rem; color: var(--text-2); margin-bottom: 6px; font-weight: 500; }
.gauge-value    { font-size: 2rem; font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.gauge-value--green { color: var(--green); }
.gauge-value--amber { color: var(--amber); }
.gauge-value--red   { color: var(--red); }
.gauge-value--info  { color: var(--text-3); }
.gauge-value--manual { font-size: 1.5rem; letter-spacing: 0; opacity: .4; }
.gauge-unit     { font-size: 1rem; font-weight: 400; }
.gauge-thresh   { font-size: .7rem; color: var(--text-3); margin-top: 5px; line-height: 1.45; }
.gauge-status   { display: flex; align-items: center; gap: 7px; margin-top: 8px; font-size: .82rem; color: var(--text-2); }
.gauge-sub      { font-size: .75rem; color: var(--text-3); margin-top: 6px; }
.gauge-link     { font-size: .82rem; color: var(--amber); text-decoration: none; font-weight: 500; }
.gauge-link:hover { text-decoration: underline; }

/* ─── ETF grid ───────────────────────────────────────────────────────────── */

.etf-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.etf-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.etf-card.is-stale { border-color: var(--amber); }

.etf-head { display: flex; justify-content: space-between; align-items: flex-start; }
.etf-ticker { font-size: 1.1rem; font-weight: 700; }
.etf-name   { font-size: .72rem; color: var(--text-2); margin-top: 2px; }
.etf-price  { font-size: 1.15rem; font-weight: 700; text-align: right; }
.etf-date   { font-size: .72rem; color: var(--text-3); text-align: right; }

.signal-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .75rem;
  font-weight: 500;
  padding: 4px 9px;
  border-radius: var(--radius-sm);
}
.badge--green { background: var(--green-bg); color: var(--green); }
.badge--amber { background: var(--amber-bg); color: var(--amber); }
.badge--red   { background: var(--red-bg);   color: var(--red);   }
.badge--info  { background: var(--bg);       color: var(--text-2); border: 1px solid var(--border); }

.etf-stats { border-top: 1px solid var(--border); padding-top: 10px; display: flex; flex-direction: column; gap: 5px; }
.etf-stat  { display: flex; justify-content: space-between; font-size: .78rem; }
.etf-stat .label { color: var(--text-2); }
.etf-stat .val   { font-weight: 500; }
.etf-stat .dim   { color: var(--text-3); font-weight: 400; margin-left: 3px; }

/* ─── Link-out cards ─────────────────────────────────────────────────────── */

.linkout-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.linkout-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.linkout-label  { font-size: .82rem; font-weight: 600; }
.linkout-source { font-size: .72rem; color: var(--text-3); }
.linkout-desc   { font-size: .72rem; color: var(--text-2); line-height: 1.4; flex: 1; }

/* Signal row: dot + value text + saved date */
.lo-signal-row { display: flex; align-items: center; gap: 6px; font-size: .82rem; flex-wrap: wrap; min-height: 20px; }
.lo-val-text   { font-weight: 600; }
.lo-saved-date { font-size: .68rem; color: var(--text-3); }

/* Input row */
.lo-input-row  { display: flex; gap: 6px; align-items: center; }
.lo-input {
  flex: 1;
  min-width: 0;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .78rem;
  background: var(--bg);
  color: var(--text);
}
.lo-input:focus { outline: 2px solid var(--amber); outline-offset: 1px; border-color: transparent; }
.lo-save-btn {
  padding: 5px 10px;
  background: var(--text);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: .72rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}
.lo-save-btn:hover { opacity: .8; }

.linkout-btn {
  margin-top: 2px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--amber);
  text-decoration: none;
}
.linkout-btn:hover { text-decoration: underline; }

/* ─── Stub cards ─────────────────────────────────────────────────────────── */

.stub-card {
  background: var(--surface);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  color: var(--text-3);
  font-size: .875rem;
}
.stub-card strong { display: block; color: var(--text-2); margin-bottom: 4px; font-size: .9rem; }

/* ─── Deployment Tracker ─────────────────────────────────────────────────── */

.tracker-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}
.tracker-seg {
  flex: 1;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: .85rem;
  font-weight: 600;
}
.tracker-seg--filled { background: var(--green-bg); color: var(--green); border: 1.5px solid var(--green); }
.tracker-seg--active { background: var(--amber-bg); color: var(--amber); border: 1.5px solid var(--amber); }
.tracker-seg--empty  { background: var(--bg);       color: var(--text-3); border: 1.5px dashed var(--border); }
.tracker-seg-check   { font-size: .78rem; }

.tracker-meta     { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 16px; }
.tracker-stats    { display: flex; gap: 28px; flex-wrap: wrap; }
.tracker-stat-label { display: block; font-size: .7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 2px; }
.tracker-stat-value { font-size: 1.2rem; font-weight: 700; letter-spacing: -.02em; }
.tracker-controls   { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-start; }
.tracker-ctrl { display: flex; flex-direction: column; gap: 4px; font-size: .75rem; color: var(--text-2); font-weight: 500; }
.tracker-input, .tracker-select {
  padding: 5px 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .82rem;
  background: var(--bg);
  color: var(--text);
  margin-top: 2px;
}
.tracker-input  { width: 140px; }
.tracker-select { min-width: 170px; }

/* ─── Next Action card ───────────────────────────────────────────────────── */

.next-action-card { border-left: 4px solid; }
.next-action--green { border-left-color: var(--green); }
.next-action--amber { border-left-color: var(--amber); }
.next-action--red   { border-left-color: var(--red); }
.next-action-title  { font-size: 1rem; font-weight: 600; display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.next-action-detail { font-size: .875rem; color: var(--text-2); line-height: 1.55; }
.next-action-hint   { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); font-size: .8rem; color: var(--text-2); }

/* ─── Tranche Log ────────────────────────────────────────────────────────── */

.log-form       { margin-bottom: 22px; }
.log-form-row   { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.log-form-field { display: flex; flex-direction: column; gap: 3px; }
.log-field-label { font-size: .72rem; color: var(--text-2); font-weight: 500; }
.log-form-input {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  background: var(--bg);
  color: var(--text);
  min-width: 0;
}
.log-submit {
  padding: 7px 18px;
  background: var(--text);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  align-self: flex-end;
}
.log-submit:hover { opacity: .82; }

.log-table { width: 100%; border-collapse: collapse; font-size: .875rem; margin-bottom: 24px; }
.log-table th {
  text-align: left; padding: 0 12px 8px; border-bottom: 1px solid var(--border);
  font-size: .72rem; font-weight: 500; color: var(--text-3); text-transform: uppercase; letter-spacing: .05em;
}
.log-table th:first-child { padding-left: 0; }
.log-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.log-table td:first-child { padding-left: 0; }
.log-table tr:last-child td { border-bottom: none; }
.log-etf     { font-weight: 600; }
.log-amount  { font-weight: 600; font-variant-numeric: tabular-nums; }
.log-tranche { color: var(--text-2); }
.log-empty   { text-align: center; color: var(--text-3); padding: 20px 0; font-size: .875rem; }
.log-delete {
  background: none; border: none; color: var(--text-3); cursor: pointer;
  font-size: .78rem; padding: 4px 8px; border-radius: 4px;
}
.log-delete:hover { color: var(--red); background: var(--red-bg); }

/* ─── Allocation Drift ───────────────────────────────────────────────────── */

.drift-section  { border-top: 1px solid var(--border); padding-top: 20px; }
.drift-header   { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }
.drift-title    { font-size: .875rem; font-weight: 600; }
.drift-row      { display: grid; grid-template-columns: 72px 1fr 160px; gap: 12px; align-items: center; margin-bottom: 10px; }
.drift-etf      { font-size: .82rem; font-weight: 600; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.drift-badge    { font-size: .65rem; font-weight: 500; color: var(--amber); background: var(--amber-bg); padding: 1px 5px; border-radius: 4px; }

.drift-bar-wrap {
  position: relative;
  height: 8px;
  background: var(--bg);
  border-radius: 4px;
  border: 1px solid var(--border);
  overflow: visible;
}
.drift-bar-actual {
  position: absolute; top: 0; left: 0; height: 100%;
  border-radius: 4px; opacity: .75;
  max-width: 100%; overflow: hidden;
}
.drift-bar-marker {
  position: absolute; top: -3px; height: calc(100% + 6px);
  width: 2px; background: var(--text-3); border-radius: 1px;
  transform: translateX(-50%);
}

.drift-vals   { display: flex; justify-content: space-between; font-size: .78rem; font-variant-numeric: tabular-nums; }
.drift-target { color: var(--text-3); }
.drift-delta  { color: var(--text-2); }
.drift-delta.under { color: var(--red); }
.drift-delta.over  { color: var(--amber); }

.drift-suggestion {
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--amber-bg);
  border-radius: var(--radius-sm);
  font-size: .82rem;
  color: var(--text-2);
  border: 1px solid #fde68a;
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 760px) {
  .gauge-grid { grid-template-columns: repeat(2, 1fr); }
  .etf-grid   { grid-template-columns: repeat(2, 1fr); }
  .col-thresh { display: none; }
}
@media (max-width: 480px) {
  #app { padding: 20px 14px 60px; }
  .gauge-grid { grid-template-columns: 1fr; }
  .etf-grid   { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 1.2rem; }
  .gauge-value { font-size: 1.6rem; }
}