/* =========================================================
   SpendLens — design tokens
   ========================================================= */

:root {
  --bg:         oklch(0.985 0.003 85);
  --bg-sunk:    oklch(0.965 0.004 85);
  --card:       #ffffff;
  --card-2:     oklch(0.985 0.003 85);
  --border:     oklch(0.92 0.004 85);
  --border-2:   oklch(0.88 0.005 85);
  --hairline:   oklch(0.94 0.003 85);

  --primary:    oklch(0.22 0.06 262);
  --primary-2:  oklch(0.30 0.07 262);
  --primary-ink: #ffffff;
  --primary-soft: oklch(0.95 0.02 262);

  --good:       oklch(0.62 0.13 165);
  --good-soft:  oklch(0.95 0.04 165);
  --good-ink:   #ffffff;
  --good-text:  oklch(0.50 0.12 165);
  --warn:       oklch(0.70 0.13 75);
  --warn-soft:  oklch(0.96 0.05 80);
  --warn-text:  oklch(0.52 0.12 75);
  --bad:        oklch(0.58 0.18 25);
  --bad-soft:   oklch(0.96 0.04 25);
  --info:       oklch(0.55 0.10 230);
  --info-soft:  oklch(0.95 0.03 230);

  --ink:        oklch(0.18 0.02 260);
  --ink-2:      oklch(0.38 0.02 260);
  --ink-3:      oklch(0.55 0.012 260);
  --ink-4:      oklch(0.60 0.01 260);

  --scrim:      oklch(0.12 0.02 260 / 0.35);

  --chart-1:  oklch(0.22 0.06 262);
  --chart-2:  oklch(0.62 0.13 165);
  --chart-3:  oklch(0.70 0.13 75);
  --chart-4:  oklch(0.58 0.18 25);
  --chart-5:  oklch(0.55 0.10 230);
  --chart-6:  oklch(0.45 0.10 300);
  --chart-7:  oklch(0.65 0.15 200);
  --chart-8:  oklch(0.72 0.12 50);
  --chart-9:  oklch(0.50 0.14 150);
  --chart-10: oklch(0.60 0.10 320);
  --chart-11: oklch(0.68 0.08 90);

  --r-sm: 6px;
  --r:    10px;
  --r-lg: 14px;
  --r-xl: 20px;

  --shadow-1: 0 1px 2px oklch(0.20 0.02 260 / 0.04);
  --shadow-2: 0 4px 14px oklch(0.20 0.02 260 / 0.06), 0 1px 2px oklch(0.20 0.02 260 / 0.04);
  --shadow-3: 0 12px 32px oklch(0.20 0.02 260 / 0.08), 0 2px 6px oklch(0.20 0.02 260 / 0.05);

  --sb-w: 64px;
  --sb-w-expanded: 240px;
  --tb-h: 56px;

  --t-fast: 140ms cubic-bezier(.2,.7,.3,1);
  --t: 220ms cubic-bezier(.2,.7,.3,1);
}

[data-theme="dark"] {
  --bg:         oklch(0.16 0.02 262);
  --bg-sunk:    oklch(0.13 0.02 262);
  --card:       oklch(0.20 0.025 262);
  --card-2:     oklch(0.22 0.025 262);
  --border:     oklch(0.28 0.025 262);
  --border-2:   oklch(0.34 0.03 262);
  --hairline:   oklch(0.24 0.022 262);

  --primary:    oklch(0.70 0.10 262);
  --primary-2:  oklch(0.78 0.08 262);
  --primary-ink: oklch(0.14 0.03 262);
  --primary-soft: oklch(0.26 0.04 262);

  --good:       oklch(0.72 0.14 165);
  --good-soft:  oklch(0.28 0.06 165);
  --good-ink:   oklch(0.14 0.03 165);
  --good-text:  oklch(0.78 0.13 165);
  --warn:       oklch(0.78 0.14 75);
  --warn-soft:  oklch(0.30 0.06 75);
  --warn-text:  oklch(0.82 0.13 75);
  --bad:        oklch(0.68 0.18 25);
  --bad-soft:   oklch(0.30 0.08 25);
  --info:       oklch(0.70 0.12 230);
  --info-soft:  oklch(0.26 0.05 230);

  --ink:        oklch(0.96 0.01 260);
  --ink-2:      oklch(0.78 0.012 260);
  --ink-3:      oklch(0.62 0.01 260);
  --ink-4:      oklch(0.48 0.01 260);

  --shadow-1: 0 1px 2px #00000040;
  --shadow-2: 0 4px 14px #00000050, 0 1px 2px #00000030;
  --shadow-3: 0 12px 32px #00000060, 0 2px 6px #00000040;

  --scrim:      oklch(0.05 0.01 260 / 0.5);

  --chart-1:  oklch(0.65 0.10 262);
  --chart-2:  oklch(0.72 0.14 165);
  --chart-3:  oklch(0.78 0.14 75);
  --chart-4:  oklch(0.68 0.18 25);
  --chart-5:  oklch(0.70 0.12 230);
  --chart-6:  oklch(0.62 0.12 300);
  --chart-7:  oklch(0.72 0.14 200);
  --chart-8:  oklch(0.78 0.12 50);
  --chart-9:  oklch(0.64 0.14 150);
  --chart-10: oklch(0.70 0.10 320);
  --chart-11: oklch(0.76 0.08 90);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-feature-settings: "ss01", "ss02", "cv11";
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.45;
  letter-spacing: -0.005em;
}

.mono, .num {
  font-family: "Geist Mono", ui-monospace, "SF Mono", monospace;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

/* Keyboard focus — all interactive elements */
:where(.btn, .sb-item, .tb-btn, .tb-search, .cmd-item, .seg-opt, .row-link, .kpi, .drop-zone):focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* =========================================================
   App shell
   ========================================================= */
.app {
  display: grid;
  grid-template-columns: var(--sb-w) 1fr;
  grid-template-rows: var(--tb-h) 1fr;
  grid-template-areas: "sb tb" "sb main";
  min-height: 100vh;
  transition: grid-template-columns var(--t);
}
.app[data-sb="expanded"] { grid-template-columns: var(--sb-w-expanded) 1fr; }

.sb {
  grid-area: sb;
  background: var(--card);
  border-right: 1px solid var(--hairline);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  overflow: hidden;
  z-index: 30;
}
.sb-logo {
  display: flex; align-items: center; gap: 10px;
  height: var(--tb-h);
  padding: 0 18px;
  border-bottom: 1px solid var(--hairline);
  flex: 0 0 auto;
}
.sb-logo-mark {
  width: 28px; height: 28px;
  background: var(--primary);
  border-radius: 7px;
  display: grid; place-items: center;
  color: var(--primary-ink);
  flex: 0 0 auto;
  position: relative;
}
.sb-logo-mark::after {
  content: "";
  position: absolute; inset: 6px;
  border: 1.5px solid var(--primary-ink);
  border-radius: 2px;
  transform: rotate(45deg);
  opacity: .9;
}
.sb-logo-text {
  font-weight: 600; letter-spacing: -0.015em;
  font-size: 15px;
  opacity: 0; transition: opacity var(--t);
  white-space: nowrap;
}
.app[data-sb="expanded"] .sb-logo-text { opacity: 1; }

.sb-nav {
  flex: 1 1 auto;
  padding: 10px 8px;
  display: flex; flex-direction: column; gap: 1px;
  overflow-y: auto;
}
.sb-item {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 11px;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  position: relative;
  transition: background var(--t-fast), color var(--t-fast);
}
.sb-item:hover { background: var(--bg-sunk); color: var(--ink); }
.sb-item.active { background: var(--primary-soft); color: var(--primary); font-weight: 500; }
[data-theme="dark"] .sb-item.active { color: var(--ink); }
.sb-item.active::before {
  content: ""; position: absolute; left: -8px; top: 8px; bottom: 8px;
  width: 3px; background: var(--primary); border-radius: 0 3px 3px 0;
}
.sb-item-icon { width: 20px; height: 20px; display: grid; place-items: center; flex: 0 0 auto; }
.sb-item-label { opacity: 0; transition: opacity var(--t); font-size: 13.5px; }
.app[data-sb="expanded"] .sb-item-label { opacity: 1; }
.sb-item-badge {
  margin-left: auto; font-size: 11px;
  background: var(--bad-soft); color: var(--bad);
  padding: 1px 6px; border-radius: 999px;
  opacity: 0; transition: opacity var(--t);
}
.app[data-sb="expanded"] .sb-item-badge { opacity: 1; }

.sb-section {
  padding: 14px 12px 6px;
  font-size: 10.5px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-4);
  opacity: 0; transition: opacity var(--t); white-space: nowrap;
}
.app[data-sb="expanded"] .sb-section { opacity: 1; }

.sb-foot { border-top: 1px solid var(--hairline); padding: 10px; }
.sb-user {
  display: flex; align-items: center; gap: 10px;
  padding: 6px; border-radius: var(--r-sm); cursor: pointer;
}
.sb-user:hover { background: var(--bg-sunk); }
.sb-avatar {
  width: 28px; height: 28px; border-radius: 999px;
  background: linear-gradient(135deg, oklch(0.65 0.10 280), oklch(0.55 0.10 200));
  color: #fff; display: grid; place-items: center;
  font-size: 12px; font-weight: 600; flex: 0 0 auto;
}
.sb-user-meta { opacity: 0; transition: opacity var(--t); min-width: 0; }
.app[data-sb="expanded"] .sb-user-meta { opacity: 1; }
.sb-user-name { font-size: 13px; font-weight: 500; }
.sb-user-org { font-size: 11.5px; color: var(--ink-3); }

.tb {
  grid-area: tb;
  display: flex; align-items: center;
  padding: 0 22px;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  border-bottom: 1px solid var(--hairline);
  gap: 16px;
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(8px);
}
.crumbs { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-3); }
.crumbs strong { color: var(--ink); font-weight: 500; }

.tb-search {
  flex: 0 1 420px; margin-left: auto;
  display: flex; align-items: center; gap: 8px;
  background: var(--card-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 6px 10px;
  font-size: 13px; color: var(--ink-3); cursor: pointer;
  transition: border-color var(--t-fast);
}
.tb-search:hover { border-color: var(--border-2); }
.tb-search .kbd {
  margin-left: auto; font-family: "Geist Mono", monospace;
  font-size: 11px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 5px; color: var(--ink-3);
}

.tb-actions { display: flex; align-items: center; gap: 6px; }
.tb-btn {
  width: 34px; height: 34px; display: grid; place-items: center;
  border-radius: var(--r-sm); cursor: pointer; color: var(--ink-2); position: relative;
}
.tb-btn:hover { background: var(--bg-sunk); color: var(--ink); }
.tb-btn .dot {
  position: absolute; top: 8px; right: 9px;
  width: 6px; height: 6px; background: var(--bad);
  border-radius: 999px; border: 1.5px solid var(--bg);
}

.main {
  grid-area: main;
  padding: 24px 28px 60px;
  max-width: 1600px; width: 100%; margin: 0 auto;
}

/* =========================================================
   Page header
   ========================================================= */
.page-h {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; margin-bottom: 22px;
}
.page-h h1 { margin: 0; font-size: 24px; font-weight: 600; letter-spacing: -0.02em; }
.page-h .sub { color: var(--ink-3); font-size: 13.5px; margin-top: 4px; }
.page-h-actions { display: flex; gap: 8px; }

/* =========================================================
   Buttons, chips, inputs
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  height: 34px; padding: 0 14px;
  border-radius: var(--r-sm); border: 1px solid var(--border);
  background: var(--card); color: var(--ink);
  font: inherit; font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
  white-space: nowrap;
}
.btn:hover { border-color: var(--border-2); background: var(--card-2); }
.btn:active { transform: translateY(1px); }
.btn svg { width: 14px; height: 14px; }
.btn.primary { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-2); border-color: var(--primary-2); }
.btn.good { background: var(--good); color: var(--good-ink); border-color: var(--good); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--bg-sunk); }
.btn.sm { height: 28px; padding: 0 10px; font-size: 12px; }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11.5px; padding: 2px 8px;
  border-radius: 999px; background: var(--bg-sunk);
  color: var(--ink-2); font-weight: 500; white-space: nowrap;
}
.chip .dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; }
.chip.good { background: var(--good-soft); color: var(--good-text); }
.chip.warn { background: var(--warn-soft); color: var(--warn-text); }
.chip.bad  { background: var(--bad-soft);  color: var(--bad); }
.chip.info { background: var(--info-soft); color: var(--info); }

.tag {
  display: inline-flex; align-items: center;
  font-size: 11px; font-weight: 600; letter-spacing: 0.02em;
  text-transform: uppercase; padding: 2px 6px;
  border-radius: 4px; background: var(--bg-sunk); color: var(--ink-3);
}
.tag.good { background: var(--good-soft); color: var(--good-text); }
.tag.warn { background: var(--warn-soft); color: var(--warn-text); }
.tag.bad  { background: var(--bad-soft);  color: var(--bad); }
.tag.info { background: var(--info-soft); color: var(--info); }

.input, .select {
  height: 34px; padding: 0 10px;
  border-radius: var(--r-sm); border: 1px solid var(--border);
  background: var(--card); color: var(--ink);
  font: inherit; font-size: 13px;
}
.input:focus, .select:focus { outline: 2px solid var(--primary); outline-offset: -1px; }

.seg {
  display: inline-flex; background: var(--bg-sunk);
  border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 2px; gap: 2px;
}
.seg-opt {
  padding: 5px 11px; font-size: 12.5px; font-weight: 500;
  color: var(--ink-3); border-radius: calc(var(--r-sm) - 2px);
  cursor: pointer; transition: background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
}
.seg-opt:hover { color: var(--ink); }
.seg-opt.on { background: var(--card); color: var(--ink); box-shadow: var(--shadow-1); }

/* =========================================================
   Cards & layout
   ========================================================= */
.card {
  background: var(--card); border: 1px solid var(--hairline);
  border-radius: var(--r); padding: 18px;
}
.card-h {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 14px;
}
.card-h h3 { margin: 0; font-size: 13px; font-weight: 500; color: var(--ink); letter-spacing: -0.005em; }
.card-h .sub { color: var(--ink-3); font-size: 12px; }

.grid { display: grid; gap: 16px; }
.row  { display: flex; gap: 16px; }
.col  { display: flex; flex-direction: column; gap: 16px; }

.kpi {
  background: var(--card); border: 1px solid var(--hairline);
  border-radius: var(--r); padding: 16px 18px;
  display: flex; flex-direction: column; gap: 10px;
  cursor: pointer; transition: border-color var(--t-fast), transform var(--t-fast);
  position: relative; overflow: hidden;
}
.kpi:hover { border-color: var(--border-2); transform: translateY(-1px); box-shadow: var(--shadow-1); }
.kpi-label {
  font-size: 11.5px; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--ink-3); font-weight: 500;
}
.kpi-value {
  font-family: "Geist Mono", monospace;
  font-size: 28px; font-weight: 500;
  letter-spacing: -0.02em; color: var(--ink);
}
.kpi-value .unit { font-size: 18px; color: var(--ink-3); margin-left: 2px; }
.kpi-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--ink-3); }
.kpi-foot .delta.up   { color: var(--good); }
.kpi-foot .delta.down { color: var(--bad); }
.kpi-foot .delta.flat { color: var(--ink-3); }
.kpi-spark { height: 28px; width: 100%; }
.kpi.accent-good { background: linear-gradient(180deg, var(--good-soft) 0%, var(--card) 60%); }
.kpi.accent-warn { background: linear-gradient(180deg, var(--warn-soft) 0%, var(--card) 60%); }
.kpi.accent-bad  { background: linear-gradient(180deg, var(--bad-soft)  0%, var(--card) 60%); }

/* =========================================================
   Tables
   ========================================================= */
table.t { width: 100%; border-collapse: collapse; font-size: 13px; }
table.t th {
  text-align: left; font-weight: 500;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink-3); padding: 10px 14px;
  border-bottom: 1px solid var(--hairline); background: var(--bg-sunk);
}
table.t td {
  padding: 12px 14px; border-bottom: 1px solid var(--hairline);
  color: var(--ink); vertical-align: middle;
}
table.t tr:last-child td { border-bottom: 0; }
table.t tr:hover td { background: var(--bg-sunk); }
table.t .num { text-align: right; }
table.t .muted { color: var(--ink-3); font-size: 12px; }

.bar-track {
  position: relative; height: 6px;
  background: var(--bg-sunk); border-radius: 999px; overflow: hidden;
}
.bar-fill {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: var(--primary); border-radius: 999px;
}
.bar-fill.good { background: var(--good); }
.bar-fill.warn { background: var(--warn); }
.bar-fill.bad  { background: var(--bad); }

/* =========================================================
   AI / Insight block
   ========================================================= */
.ai-card {
  background: linear-gradient(180deg, var(--primary-soft), var(--card) 70%);
  border: 1px solid var(--border); border-radius: var(--r); padding: 18px;
}
.ai-h { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.ai-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--primary); color: var(--primary-ink);
  display: grid; place-items: center;
  font-weight: 600; font-size: 12px; position: relative;
}
.ai-mark::after {
  content: ""; position: absolute; inset: -3px;
  border-radius: 10px; border: 1px solid var(--primary);
  opacity: .25; animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: .25; }
  50% { transform: scale(1.18); opacity: 0; }
}
.ai-title { font-weight: 600; font-size: 13px; letter-spacing: -0.005em; }
.ai-sub   { color: var(--ink-3); font-size: 12px; }
.ai-insights { display: flex; flex-direction: column; gap: 12px; }
.ai-insight { display: flex; gap: 10px; font-size: 13px; line-height: 1.55; }
.ai-insight .marker {
  flex: 0 0 auto; width: 4px; border-radius: 2px;
  background: var(--primary); align-self: stretch;
}
.ai-insight.warn .marker { background: var(--warn); }
.ai-insight.bad  .marker { background: var(--bad); }
.ai-insight.good .marker { background: var(--good); }
.ai-insight strong { font-weight: 600; }

/* =========================================================
   Drawer
   ========================================================= */
.drawer-bg {
  position: fixed; inset: 0;
  background: var(--scrim);
  z-index: 50; opacity: 0; pointer-events: none;
  transition: opacity var(--t);
}
.drawer-bg.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; right: 0; top: 0; bottom: 0;
  width: 520px; max-width: 92vw;
  background: var(--card); border-left: 1px solid var(--border);
  z-index: 51; transform: translateX(100%); transition: transform var(--t);
  display: flex; flex-direction: column;
}
.drawer.open { transform: translateX(0); }
.drawer-h {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--hairline);
}
.drawer-body { padding: 18px 20px; overflow-y: auto; flex: 1; }

/* Command palette */
.cmd-bg {
  position: fixed; inset: 0;
  background: var(--scrim);
  z-index: 60; display: grid; place-items: flex-start center;
  padding-top: 14vh; opacity: 0; pointer-events: none;
  transition: opacity var(--t-fast);
}
.cmd-bg.open { opacity: 1; pointer-events: auto; }
.cmd {
  width: 540px; max-width: 92vw;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow-3); overflow: hidden;
}
.cmd-input {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; border-bottom: 1px solid var(--hairline);
}
.cmd-input input {
  flex: 1; border: 0; outline: 0;
  background: transparent; color: var(--ink); font: inherit; font-size: 15px;
}
.cmd-list { max-height: 360px; overflow-y: auto; padding: 6px; }
.cmd-item {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 10px; border-radius: 6px; cursor: pointer; font-size: 13px;
}
.cmd-item:hover, .cmd-item.on { background: var(--bg-sunk); }
.cmd-item .ico { width: 18px; height: 18px; color: var(--ink-3); display: grid; place-items: center; }
.cmd-item .meta { margin-left: auto; color: var(--ink-4); font-size: 11.5px; }
.cmd-group {
  font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-4); padding: 8px 10px 4px;
}

/* Upload drop zone */
.drop-zone {
  border: 2px dashed var(--border-2);
  border-radius: var(--r);
  padding: 32px;
  text-align: center;
  color: var(--ink-3);
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.drop-zone:hover, .drop-zone.over {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary);
}
.drop-zone .drop-icon { margin-bottom: 10px; }
.drop-zone .drop-label { font-size: 14px; font-weight: 500; }
.drop-zone .drop-sub { font-size: 12px; margin-top: 4px; color: var(--ink-4); }

/* Utility */
.divider { height: 1px; background: var(--hairline); border: 0; }
.hr { height: 1px; background: var(--hairline); }
.center { display: grid; place-items: center; }
.txt-muted { color: var(--ink-3); }
.txt-sm { font-size: 12px; }
.flex { display: flex; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.spacer { flex: 1; }
.between { justify-content: space-between; }
.center-y { align-items: center; }
.mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; }

.row-link {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-bottom: 1px solid var(--hairline);
  cursor: pointer; transition: background var(--t-fast);
}
.row-link:hover { background: var(--bg-sunk); }
.row-link:last-child { border-bottom: 0; }

.tier-av {
  width: 28px; height: 28px; border-radius: 8px;
  display: grid; place-items: center;
  font-size: 12px; font-weight: 600;
  color: var(--primary-ink); background: var(--primary); flex: 0 0 auto;
}
.tier-av.b { background: var(--info); }
.tier-av.c { background: var(--ink-3); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--border-2); }
::-webkit-scrollbar-track { background: transparent; }

/* =========================================================
   Chart tooltip (shared across all chart primitives)
   ========================================================= */
.chart-tip {
  min-width: 150px; max-width: 260px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-3);
  padding: 8px 10px;
  font-size: 12px;
  color: var(--ink-2);
}
.chart-tip-head {
  font-size: 11.5px; font-weight: 600; color: var(--ink);
  margin-bottom: 6px; padding-bottom: 5px;
  border-bottom: 1px solid var(--hairline);
  white-space: nowrap;
}
.chart-tip-row {
  display: flex; align-items: center; gap: 7px;
  padding: 2px 0; line-height: 1.4;
}
.chart-tip-dot {
  width: 8px; height: 8px; border-radius: 2px; flex: 0 0 auto;
}
.chart-tip-label {
  color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.chart-tip-val {
  margin-left: auto; color: var(--ink); font-size: 11.5px;
  font-variant-numeric: tabular-nums; padding-left: 10px;
}

/* Loading spinner */
.spin {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Risk score arc (CLM) */
.risk-arc-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.risk-arc-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--ink-3); font-weight: 500; }

/* Wide-table wrapper — prevents body-level horizontal scroll */
.table-scroll { overflow-x: auto; }

/* =========================================================
   Responsive — small screens
   ========================================================= */
@media (max-width: 860px) {
  .tb-search span:not(.kbd) { display: none; }
  .tb-search { flex: 0 1 auto; }
  .crumbs span:first-child, .crumbs > svg { display: none; }
  .main { padding: 16px 14px 48px; }
}

/* =========================================================
   Reduced motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  /* Keep the loading spinner meaningful */
  .spin { animation: spin 1.4s linear infinite !important; }
}