/* EduScale — education data platform
   Type: Fraunces (serif accents) + Inter Tight + JetBrains Mono (data)
   Palette: near-white + cool ink + blue accent
*/

:root {
  /* Cool neutrals — near-white, subtle blue tint */
  --ink-900: #0f1723;
  --ink-800: #1e2736;
  --ink-700: #3a4556;
  --ink-500: #6b7684;
  --ink-400: #9aa3b0;
  --ink-300: #c4cbd3;
  --ink-200: #e2e6ec;
  --ink-100: #eef1f5;
  --ink-50:  #f6f8fb;
  --paper:   #ffffff;
  --paper-2: #f4f6fa;

  /* Accents — blue primary */
  --terra:   oklch(0.52 0.14 250);  /* primary blue */
  --terra-soft: oklch(0.94 0.04 250);
  --moss:    oklch(0.55 0.09 145);  /* success */
  --moss-soft: oklch(0.92 0.04 140);
  --amber:   oklch(0.70 0.11 75);   /* warning */
  --amber-soft: oklch(0.93 0.05 85);
  --plum:    oklch(0.45 0.09 340);  /* info */
  --plum-soft: oklch(0.92 0.03 340);

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 2px rgba(15,23,35,0.04), 0 0 0 1px rgba(15,23,35,0.06);
  --shadow-md: 0 2px 6px rgba(15,23,35,0.06), 0 0 0 1px rgba(15,23,35,0.06);
  --shadow-lg: 0 12px 32px -8px rgba(15,23,35,0.18), 0 0 0 1px rgba(15,23,35,0.06);

  --font-serif: "Inter Tight", "Inter", -apple-system, system-ui, sans-serif;
  --font-sans:  "Inter Tight", "Inter", -apple-system, system-ui, sans-serif;
  --font-mono:  "JetBrains Mono", "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--ink-900);
  background: var(--paper);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}

/* — App shell — */
.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--paper-2);
  border-right: 1px solid var(--ink-200);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 10px 12px;
  border-bottom: 1px solid var(--ink-200);
}
.logo-mark {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}
.logo-mark em {
  color: var(--terra);
  font-style: italic;
  font-weight: 400;
}
.logo-sub {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-500);
  font-family: var(--font-mono);
}

.nav-section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-500);
  padding: 4px 10px;
  font-family: var(--font-mono);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: var(--ink-700);
  font-weight: 500;
  font-size: 13.5px;
  cursor: pointer;
  transition: all 120ms;
  user-select: none;
  position: relative;
}
.nav-item:hover { background: rgba(15,23,35,0.04); color: var(--ink-900); }
.nav-item.active {
  background: var(--ink-900);
  color: var(--paper);
}
.nav-item.active .nav-count {
  background: rgba(255,255,255,0.14);
  color: var(--paper);
}
.nav-item svg { flex-shrink: 0; }
.nav-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--ink-100);
  color: var(--ink-500);
  padding: 1px 6px;
  border-radius: 20px;
}

.user-card {
  margin-top: auto;
  padding: 10px;
  background: var(--paper);
  border-radius: var(--radius);
  border: 1px solid var(--ink-200);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
}
.avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--terra); color: var(--paper);
  display: grid; place-items: center;
  font-weight: 600; font-size: 11.5px;
}
.user-name { font-weight: 600; color: var(--ink-900); }
.user-role { color: var(--ink-500); font-size: 11px; }

/* — Main canvas — */
.main { min-width: 0; }
.topbar {
  height: 52px;
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
  border-bottom: 1px solid var(--ink-200);
  background: var(--paper);
  position: sticky; top: 0; z-index: 5;
  backdrop-filter: blur(8px);
}
.crumbs {
  font-size: 12px;
  color: var(--ink-500);
  font-family: var(--font-mono);
}
.crumbs strong { color: var(--ink-900); font-weight: 500; }
.topbar-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }

.page { padding: 28px 32px 80px; max-width: 1400px; }
.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ink-200);
}
.page-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 34px;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  color: var(--ink-900);
}
.page-title em { font-style: italic; color: var(--terra); }
.page-subtitle {
  color: var(--ink-500);
  font-size: 14px;
  max-width: 620px;
}

/* — Buttons — */
.btn {
  font: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--ink-200);
  background: var(--paper);
  color: var(--ink-900);
  cursor: pointer;
  font-weight: 500;
  font-size: 13px;
  transition: all 120ms;
}
.btn:hover { background: var(--ink-100); border-color: var(--ink-300); }
.btn-primary {
  background: var(--ink-900);
  color: var(--paper);
  border-color: var(--ink-900);
}
.btn-primary:hover { background: var(--ink-800); border-color: var(--ink-800); }
.btn-terra {
  background: var(--terra);
  color: var(--paper);
  border-color: var(--terra);
}
.btn-terra:hover { filter: brightness(0.95); }
.btn-ghost {
  background: transparent;
  border-color: transparent;
}
.btn-ghost:hover { background: var(--ink-100); }
.btn-sm { padding: 4px 8px; font-size: 12px; }

/* — Cards — */
.card {
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  padding: 18px;
}
.card-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 2px;
}
.card-sub {
  font-size: 12px;
  color: var(--ink-500);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* — Metric tiles — */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--ink-200);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 24px;
}
.metric {
  background: var(--paper);
  padding: 20px 22px;
  position: relative;
}
.metric-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-500);
  font-family: var(--font-mono);
  margin-bottom: 10px;
}
.metric-value {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  line-height: 1;
}
.metric-value .unit {
  font-size: 18px;
  color: var(--ink-500);
  margin-left: 4px;
}
.metric-delta {
  font-size: 12px;
  margin-top: 8px;
  color: var(--ink-500);
  display: flex;
  align-items: center;
  gap: 4px;
}
.metric-delta.up { color: var(--moss); }
.metric-delta.down { color: var(--terra); }

/* — Tables — */
.table-wrap {
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  overflow: hidden;
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.data th {
  text-align: left;
  padding: 11px 14px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-500);
  font-family: var(--font-mono);
  font-weight: 500;
  background: var(--paper-2);
  border-bottom: 1px solid var(--ink-200);
  position: sticky; top: 0;
}
table.data td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--ink-100);
  vertical-align: middle;
}
table.data tr:hover td { background: var(--ink-50); }
table.data tr:last-child td { border-bottom: none; }
table.data .mono { font-family: var(--font-mono); font-size: 12px; color: var(--ink-700); }

/* — Chips / badges — */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  background: var(--ink-100);
  color: var(--ink-700);
  border: 1px solid var(--ink-200);
  white-space: nowrap;
}
.chip.terra { background: var(--terra-soft); color: oklch(0.35 0.1 45); border-color: transparent; }
.chip.moss  { background: var(--moss-soft);  color: oklch(0.3 0.08 145); border-color: transparent; }
.chip.plum  { background: var(--plum-soft);  color: oklch(0.32 0.08 340); border-color: transparent; }
.chip.amber { background: var(--amber-soft); color: oklch(0.38 0.1 60); border-color: transparent; }
.chip-dot {
  width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: 0.6;
}

/* — Inputs — */
.input, .select {
  font: inherit;
  padding: 7px 10px;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink-900);
  font-size: 13px;
  outline: none;
  transition: border-color 120ms;
}
.input:focus, .select:focus {
  border-color: var(--ink-700);
}
.input::placeholder { color: var(--ink-400); }
.label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-500);
  font-family: var(--font-mono);
  margin-bottom: 6px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.required { color: var(--terra); margin-left: 2px; }

/* — Filter bar — */
.filterbar {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 12px 16px;
  background: var(--paper-2);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.filterbar .label { margin: 0; }

/* — Upload flow — */
.stepper {
  display: flex;
  gap: 0;
  margin-bottom: 32px;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  background: var(--paper);
  overflow: hidden;
}
.step {
  flex: 1;
  padding: 14px 18px;
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 13px;
  position: relative;
  background: var(--paper);
  color: var(--ink-500);
  border-right: 1px solid var(--ink-200);
}
.step:last-child { border-right: none; }
.step-num {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--ink-100);
  color: var(--ink-500);
  flex-shrink: 0;
}
.step.done .step-num { background: var(--moss); color: white; }
.step.active {
  background: var(--ink-900);
  color: var(--paper);
}
.step.active .step-num { background: var(--terra); color: white; }
.step-label { font-weight: 500; }
.step-desc { font-size: 11px; color: inherit; opacity: 0.7; margin-top: 1px; }

.dropzone {
  border: 2px dashed var(--ink-300);
  border-radius: var(--radius-lg);
  padding: 64px 24px;
  text-align: center;
  background: var(--paper);
  cursor: pointer;
  transition: all 160ms;
}
.dropzone:hover, .dropzone.hover {
  border-color: var(--terra);
  background: var(--terra-soft);
}
.dropzone-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 14px 0 4px;
}
.dropzone-sub { color: var(--ink-500); font-size: 13px; }
.format-chips { display: flex; gap: 6px; justify-content: center; margin-top: 20px; }

/* — Data library — */
.lib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
}
.doc-card {
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 160ms;
  cursor: pointer;
}
.doc-card:hover {
  border-color: var(--ink-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.doc-head { display: flex; gap: 10px; align-items: flex-start; }
.doc-icon {
  width: 36px; height: 44px;
  border-radius: 4px;
  background: var(--paper-2);
  border: 1px solid var(--ink-200);
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  color: var(--ink-700);
  text-transform: uppercase;
  flex-shrink: 0;
  position: relative;
}
.doc-icon::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 10px; height: 10px;
  background: var(--ink-200);
  clip-path: polygon(0 0, 100% 100%, 100% 0);
}
.doc-title { font-weight: 600; font-size: 13.5px; line-height: 1.3; color: var(--ink-900); }
.doc-meta { font-size: 11px; color: var(--ink-500); font-family: var(--font-mono); }
.doc-snippet { font-size: 12.5px; color: var(--ink-700); line-height: 1.45; border-left: 2px solid var(--ink-200); padding-left: 10px; font-style: italic; }
.doc-snippet mark { background: var(--amber-soft); padding: 0 2px; font-style: normal; }
.doc-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }

/* — Charts (SVG) — */
.chart-label {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.chart-value {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--ink-700);
}

/* — Modal / overlay — */
.overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,35,0.3);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  z-index: 40;
  padding: 40px;
}
.modal {
  background: var(--paper);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  overflow: auto;
  box-shadow: var(--shadow-lg);
}
.modal-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--ink-200);
  display: flex;
  align-items: center;
  gap: 16px;
}
.modal-body { padding: 20px 24px; }

/* — Tweaks panel — */
.tweaks-panel {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 280px;
  background: var(--ink-900);
  color: var(--paper);
  border-radius: var(--radius);
  padding: 16px;
  z-index: 50;
  font-size: 12px;
  box-shadow: var(--shadow-lg);
}
.tweaks-panel h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 16px;
  margin: 0 0 12px;
  color: var(--paper);
}
.tweak-row { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.tweak-row label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-300); font-family: var(--font-mono); }
.tweak-row select, .tweak-row input {
  background: var(--ink-800);
  color: var(--paper);
  border: 1px solid var(--ink-700);
  padding: 5px 8px;
  border-radius: 4px;
  font: inherit;
  font-size: 12px;
}
.tweak-seg { display: flex; gap: 2px; background: var(--ink-800); padding: 2px; border-radius: 6px; }
.tweak-seg button {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--ink-300);
  padding: 5px 8px;
  font: inherit;
  font-size: 11.5px;
  border-radius: 4px;
  cursor: pointer;
}
.tweak-seg button.on { background: var(--terra); color: white; }

/* — Misc — */
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; gap: 12px; align-items: center; }
.row-between { display: flex; gap: 12px; align-items: center; justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.muted { color: var(--ink-500); }
.mono { font-family: var(--font-mono); }
.serif { font-family: var(--font-serif); }

kbd {
  display: inline-block;
  padding: 1px 5px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  background: var(--paper-2);
  border: 1px solid var(--ink-200);
  border-radius: 3px;
  color: var(--ink-700);
}

/* scrollbar */
.role-switcher {
  display: inline-flex;
  background: var(--paper-2);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  padding: 2px;
  gap: 2px;
}
.role-switcher button {
  font: inherit;
  border: none;
  background: transparent;
  color: var(--ink-500);
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 5px;
  cursor: pointer;
}
.role-switcher button.on { background: var(--ink-900); color: var(--paper); }

/* === Empty state === */
.empty {
  text-align: center;
  padding: 80px 20px;
  background: var(--paper-2);
  border: 1px dashed var(--ink-300);
  border-radius: var(--radius-lg);
}
.empty-ic { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--paper); border: 1px solid var(--ink-200); color: var(--ink-500); margin-bottom: 12px; }
.empty-title { font-family: var(--font-serif); font-size: 22px; }
.empty-desc { color: var(--ink-500); max-width: 420px; margin: 6px auto 0; font-size: 13.5px; }

/* === PickList (radio chips) === */
.pick-list { display: grid; gap: 6px; }
.pick {
  position: relative;
  text-align: left;
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--ink-200);
  background: var(--paper);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 120ms;
}
.pick:hover { border-color: var(--ink-400); background: var(--ink-50); }
.pick.on {
  border-color: var(--ink-900);
  background: var(--ink-900);
  color: var(--paper);
  box-shadow: var(--shadow-sm);
}
.pick-main { font-size: 13px; font-weight: 500; }
.pick-sub  { font-size: 10.5px; color: var(--ink-500); margin-top: 2px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; }
.pick.on .pick-sub { color: var(--ink-300); }
.pick-check {
  position: absolute; top: 8px; right: 8px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--terra); color: white;
  display: grid; place-items: center;
}

/* === FormStep === */
.form-step {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

/* === Profile / registration === */
.profile-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 18px;
  align-items: flex-start;
}
.profile-card { position: sticky; top: 80px; }
.profile-id-card {
  margin-top: 14px;
  display: flex;
  gap: 14px;
  padding: 14px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--paper-2), var(--paper));
  border: 1px solid var(--ink-200);
  position: relative;
}
.profile-id-stripe {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--terra);
  border-radius: var(--radius) 0 0 var(--radius);
}
.profile-name { font-family: var(--font-serif); font-size: 22px; font-weight: 400; letter-spacing: -0.01em; }
.profile-qr {
  width: 70px; flex-shrink: 0;
  display: flex; flex-direction: column; align-items: center;
}
.profile-actions {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}

/* === DragChips === */
.dragchips { display: flex; flex-direction: column; gap: 8px; }
.dragchip-pool {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 10px;
  background: var(--paper-2);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  min-height: 56px;
}
.dragchip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: 20px;
  font-size: 12px;
  cursor: grab;
  user-select: none;
  font-weight: 500;
  transition: all 120ms;
}
.dragchip:hover { border-color: var(--ink-400); }
.dragchip.dragging { opacity: 0.4; }
.dragchip.on {
  background: var(--ink-900); color: var(--paper); border-color: var(--ink-900);
  font-size: 13.5px; padding: 7px 14px;
}
.dragchip .x {
  background: rgba(255,255,255,0.15);
  border: none; color: var(--paper);
  width: 16px; height: 16px;
  border-radius: 50%;
  display: grid; place-items: center;
  cursor: pointer;
  margin-left: 4px;
}
.dragchip-target {
  border: 2px dashed var(--ink-300);
  border-radius: var(--radius);
  padding: 12px;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* === School picker === */
.school-list {
  display: flex; flex-direction: column;
  max-height: 260px; overflow-y: auto;
  border: 1px solid var(--ink-200); border-radius: var(--radius);
}
.school-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border: none; border-bottom: 1px solid var(--ink-100);
  background: var(--paper);
  text-align: left; font: inherit;
  cursor: pointer;
}
.school-row:last-child { border-bottom: none; }
.school-row:hover { background: var(--ink-50); }
.school-row.on { background: var(--terra-soft); border-left: 3px solid var(--terra); padding-left: 9px; }
.school-type {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 6px;
  background: var(--ink-100);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-700);
}
.school-name { font-weight: 600; font-size: 13.5px; }

/* === Experience slider === */
.experience-slider {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  background: var(--paper-2);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  padding: 4px;
}
.exp-band {
  text-align: center;
  font: inherit;
  border: none;
  background: transparent;
  padding: 10px 4px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--ink-700);
  transition: all 120ms;
}
.exp-band:hover { background: var(--ink-100); }
.exp-band.on {
  background: var(--ink-900);
  color: var(--paper);
}
.exp-band-num {
  font-family: var(--font-mono);
  font-size: 10px;
  opacity: 0.6;
  margin-bottom: 2px;
}
.exp-band-label { font-size: 12.5px; font-weight: 500; }

/* === Event browser === */
.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: 14px;
}
.event-card {
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 160ms;
}
.event-card:hover { box-shadow: var(--shadow-md); border-color: var(--ink-300); }
.event-card.signed { border-color: var(--moss); }
.event-card.signed::before {
  content: ""; display: block; height: 3px; background: var(--moss);
}
.event-head {
  padding: 16px 18px;
  display: flex; gap: 14px; align-items: flex-start;
  border-bottom: 1px solid var(--ink-100);
}
.event-date {
  width: 56px; flex-shrink: 0;
  text-align: center;
  padding: 8px 4px;
  background: var(--ink-900); color: var(--paper);
  border-radius: var(--radius-sm);
}
.event-date-day { font-family: var(--font-serif); font-size: 24px; line-height: 1; }
.event-date-month { font-size: 10px; opacity: 0.7; margin-top: 2px; }
.event-title {
  font-family: var(--font-serif); font-size: 18px; font-weight: 400; letter-spacing: -0.01em;
  line-height: 1.3; margin-bottom: 8px;
}
.event-meta { display: flex; gap: 4px; flex-wrap: wrap; }
.event-price { text-align: right; }
.event-price .free { font-family: var(--font-serif); font-style: italic; font-size: 18px; color: var(--moss); }
.event-price span:first-child { font-family: var(--font-serif); font-size: 22px; }
.event-price .unit { font-size: 12px; color: var(--ink-500); }
.event-body { padding: 14px 18px; display: flex; flex-direction: column; gap: 14px; }
.event-section { }
.meeting-strip { display: flex; gap: 4px; margin-top: 6px; }
.meeting-pip {
  flex: 1;
  background: var(--paper-2);
  border: 1px solid var(--ink-200);
  border-radius: 4px;
  text-align: center;
  padding: 4px 2px;
  min-width: 28px;
}
.meeting-pip.done { background: var(--ink-900); border-color: var(--ink-900); color: var(--paper); }
.meeting-pip-num { font-size: 11px; font-weight: 600; }
.meeting-pip-date { font-size: 9px; color: var(--ink-500); margin-top: 2px; }
.meeting-pip.done .meeting-pip-date { color: var(--ink-300); }
.cap-bar {
  width: 200px; height: 6px;
  background: var(--ink-100); border-radius: 3px; overflow: hidden;
  margin-top: 4px;
}
.cap-bar > div { height: 100%; background: var(--terra); }

/* === Payment modal === */
.pay-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 13px; border-bottom: 1px solid var(--ink-100); }
.pay-row.pay-total { border-bottom: none; align-items: baseline; padding-top: 14px; }
.stripe-card {
  margin-top: 16px;
  padding: 16px;
  background: linear-gradient(135deg, var(--ink-900), var(--ink-800));
  color: var(--paper);
  border-radius: var(--radius);
}
.stripe-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.stripe-head .mono { color: var(--ink-300); }
.card-brand { font-family: var(--font-serif); font-style: italic; font-size: 16px; letter-spacing: 0.05em; }
.stripe-num { font-size: 18px; letter-spacing: 0.1em; }

/* === Meeting rows (My interventions) === */
.meeting-rows { display: flex; flex-direction: column; gap: 6px; }
.meeting-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  background: var(--paper);
}
.meeting-row.past { opacity: 0.7; background: var(--paper-2); }
.meeting-row.today { border-color: var(--amber); background: var(--amber-soft); }
.meeting-row.future { background: var(--paper); }
.meeting-num {
  font-size: 11px;
  width: 50px;
  color: var(--ink-500);
  flex-shrink: 0;
}

/* === Segmented filter === */
.seg {
  display: inline-flex; gap: 2px;
  background: var(--paper); border: 1px solid var(--ink-200);
  border-radius: var(--radius); padding: 2px;
}
.seg button {
  font: inherit; border: none; background: transparent;
  padding: 4px 10px; font-size: 12px; font-weight: 500;
  color: var(--ink-700);
  border-radius: 5px; cursor: pointer;
}
.seg button:hover { background: var(--ink-100); }
.seg button.on { background: var(--ink-900); color: var(--paper); }

/* === Coordinator: create form === */
.create-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 18px;
  align-items: flex-start;
}
.picked-row {
  display: flex; gap: 10px; align-items: center;
  padding: 8px 10px;
  background: var(--ink-50);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
}
.picked-row .avatar { width: 30px; height: 30px; font-size: 11px; }
.prefill-list { list-style: none; padding: 0; margin: 8px 0 0; font-size: 12px; color: var(--ink-700); }
.prefill-list li { display: flex; align-items: center; gap: 8px; padding: 4px 0; color: var(--moss); }
.prefill-list li svg { color: var(--moss); }

/* === Date strip === */
.datestrip {
  display: flex; gap: 4px; overflow-x: auto;
  padding: 4px;
  background: var(--paper-2);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
}
.datepip {
  flex-shrink: 0;
  font: inherit;
  border: 1px solid transparent; background: transparent;
  width: 44px;
  padding: 6px 4px;
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  color: var(--ink-700);
}
.datepip:hover { background: var(--paper); }
.datepip.on { background: var(--ink-900); color: var(--paper); }
.datepip.today:not(.on) { border-color: var(--terra); color: var(--terra); }
.datepip-d { font-size: 18px; line-height: 1; }

/* === Slider === */
.slider-row {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 12px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
}
.slider-row input[type="range"] {
  flex: 1;
  accent-color: var(--terra);
}
.slider-val {
  font-family: var(--font-serif);
  font-size: 24px;
  width: 44px;
  text-align: right;
}

/* === Attendance === */
.att-shell {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 14px;
  align-items: flex-start;
}
.att-side { padding: 14px; position: sticky; top: 80px; }
.meeting-list { display: flex; flex-direction: column; gap: 4px; margin-top: 10px; max-height: 540px; overflow-y: auto; }
.meeting-list-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 10px;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  background: var(--paper);
  text-align: left; font: inherit;
  cursor: pointer;
  transition: all 120ms;
}
.meeting-list-item:hover { background: var(--ink-50); }
.meeting-list-item.on { background: var(--ink-900); color: var(--paper); border-color: var(--ink-900); }
.meeting-list-item.on .mono { color: var(--ink-300) !important; }
.meeting-list-item.today { border-color: var(--amber); }
.ml-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--paper-2);
  display: grid; place-items: center;
  font-size: 11px; font-weight: 600;
  flex-shrink: 0;
}
.meeting-list-item.on .ml-num { background: var(--terra); color: white; }

.att-main { padding: 18px; }
.att-actions {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  background: var(--paper-2);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  margin-bottom: 10px;
}
.att-list { display: flex; flex-direction: column; gap: 4px; }
.att-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  background: var(--paper);
}
.att-row.present { border-color: var(--moss); background: var(--moss-soft); }
.att-row.absent  { border-color: var(--amber); background: var(--amber-soft); opacity: 0.85; }
.att-row.unpaid  { background: var(--paper-2); opacity: 0.7; }
.att-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--ink-900); color: var(--paper);
  display: grid; place-items: center;
  font-weight: 600; font-size: 12px;
  flex-shrink: 0;
}
.att-toggle { display: flex; gap: 4px; }
.att-btn {
  font: inherit;
  display: inline-flex; align-items: center; gap: 4px;
  padding: 6px 10px;
  border: 1px solid var(--ink-200);
  background: var(--paper);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 12px; font-weight: 500;
  color: var(--ink-700);
}
.att-btn:hover { border-color: var(--ink-400); }
.att-btn.present.on { background: var(--moss); border-color: var(--moss); color: white; }
.att-btn.absent.on  { background: var(--amber); border-color: var(--amber); color: white; }

/* === Attendance matrix === */
.attendance-matrix th { padding: 6px 4px !important; }
.attendance-matrix td { padding: 4px 4px !important; }
.att-cell {
  display: inline-grid; place-items: center;
  width: 24px; height: 24px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
}
.att-cell.present { background: var(--moss); color: white; }
.att-cell.absent  { background: var(--amber-soft); color: oklch(0.38 0.1 60); }
.att-cell.pending { color: var(--ink-300); background: var(--paper-2); }

/* === Toast === */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink-900); color: var(--paper);
  padding: 12px 20px; border-radius: var(--radius);
  box-shadow: var(--shadow-lg); font-size: 13px;
  display: flex; gap: 10px; align-items: center;
  z-index: 100;
}

/* Chart label class (kept) */
.chart-label { font-family: var(--font-mono); font-size: 10px; fill: var(--ink-500); text-transform: uppercase; letter-spacing: 0.06em; }
.chart-value { font-family: var(--font-mono); font-size: 11px; fill: var(--ink-700); }

.chart-value { font-family: var(--font-mono); font-size: 11px; fill: var(--ink-700); }

/* === Participant onboarding === */
.app.onboarding {
  display: block;
  background:
    radial-gradient(1200px 600px at 80% -20%, color-mix(in oklch, var(--terra) 18%, transparent), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, color-mix(in oklch, var(--plum) 15%, transparent), transparent 55%),
    var(--paper-2);
  min-height: 100vh;
  position: relative;
}
.onboarding-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 36px 80px;
}
.onboarding-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 36px;
}
.onboard-progress {
  display: flex; align-items: center; gap: 12px;
  font-size: 11px; color: var(--ink-500); text-transform: uppercase; letter-spacing: 0.08em;
}
.onboard-progress-bar {
  width: 140px; height: 6px;
  background: var(--ink-100);
  border-radius: 999px; overflow: hidden;
}
.onboard-progress-bar > div {
  height: 100%; background: var(--terra);
  transition: width 240ms ease-out;
}

.onboarding-grid {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(420px, 1fr);
  gap: 56px;
  align-items: flex-start;
}

.onboarding-hero { position: sticky; top: 28px; }
.onboarding-eyebrow {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--terra); font-weight: 600;
  margin-bottom: 18px;
}
.onboarding-title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 52px; line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--ink-900);
}
.onboarding-title em {
  font-style: italic;
  color: var(--terra);
}
.onboarding-lede {
  font-size: 15px; line-height: 1.6;
  color: var(--ink-600);
  max-width: 380px;
  margin: 0 0 28px;
}
.onboarding-bullets {
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: 32px;
}
.onboarding-bullets > div {
  display: flex; align-items: center; gap: 10px;
  font-size: 13.5px; color: var(--ink-700);
}
.onboarding-bullets > div svg {
  width: 28px; height: 28px;
  padding: 6px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: 8px;
  color: var(--terra);
  flex-shrink: 0;
}
.onboarding-card-preview { margin-top: 12px; }

.onboarding-form {
  display: flex; flex-direction: column; gap: 14px;
}
.onboarding-form .card { padding: 22px 24px; }
.onboarding-form .form-step { margin-bottom: 8px; }
.onboarding-form .step-num.done {
  background: var(--moss) !important;
  color: white !important;
}

.input-lg {
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 8px;
}
.btn-lg {
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 600;
}

.hint {
  font-size: 12px;
  margin-top: 6px;
  color: var(--ink-500);
}
.hint-warn { color: var(--amber); }

.onboarding-rolebar {
  position: fixed;
  bottom: 18px; left: 50%;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: 999px;
  box-shadow: var(--shadow-md);
  z-index: 50;
}
.onboarding-rolebar .role-switcher { border: none; }

.profile-fab {
  position: fixed;
  bottom: 24px; right: 24px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: var(--ink-900);
  color: var(--paper);
  border: none; border-radius: 999px;
  font: inherit; font-size: 13px; font-weight: 500;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 30;
}
.profile-fab:hover { background: var(--ink-800); }

.modal-wide { max-width: 720px; width: 90vw; }

@media (max-width: 980px) {
  .onboarding-grid { grid-template-columns: 1fr; gap: 32px; }
  .onboarding-hero { position: static; }
  .onboarding-title { font-size: 40px; }
}

/* === Assistant === */
.assistant-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 14px;
  align-items: stretch;
  min-height: 600px;
}
.assistant-side { padding: 14px; align-self: start; position: sticky; top: 80px; }
.assistant-doclist { display: flex; flex-direction: column; gap: 4px; }
.assistant-doc {
  display: flex; align-items: center; gap: 10px;
  padding: 10px;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  background: var(--paper);
  text-align: left; font: inherit; cursor: pointer;
  transition: all 120ms;
}
.assistant-doc:hover { background: var(--ink-50); }
.assistant-doc.on { border-color: var(--terra); background: var(--terra-soft); }
.doc-icon-sm {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 6px;
  background: var(--ink-100);
  font-family: var(--font-mono);
  font-size: 9px; font-weight: 600; text-transform: uppercase;
  color: var(--ink-700);
  flex-shrink: 0;
}
.assistant-toggle {
  width: 18px; height: 18px;
  border: 1.5px solid var(--ink-300); border-radius: 4px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.assistant-toggle.on { background: var(--terra); border-color: var(--terra); color: white; }

.assistant-main {
  padding: 0;
  display: flex; flex-direction: column;
  min-height: 600px;
}
.assistant-stream {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex; flex-direction: column; gap: 16px;
}
.assistant-empty {
  text-align: center;
  padding: 40px 20px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.assistant-spark {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--terra-soft);
  color: var(--terra);
  display: grid; place-items: center;
  margin-bottom: 6px;
}
.assistant-suggestions {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
  margin-top: 18px; max-width: 560px;
}
.assistant-suggestion {
  font: inherit;
  padding: 8px 12px;
  border: 1px solid var(--ink-200);
  background: var(--paper);
  border-radius: 20px;
  font-size: 12.5px;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink-700);
}
.assistant-suggestion:hover { border-color: var(--terra); color: var(--terra); }

.assistant-msg { display: flex; gap: 12px; align-items: flex-start; }
.assistant-msg.user { flex-direction: row-reverse; }
.assistant-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ink-900); color: var(--paper);
  font-size: 11px; font-weight: 600;
  flex-shrink: 0;
}
.assistant-msg.assistant .assistant-avatar { background: var(--terra); }
.assistant-bubble {
  background: var(--paper-2);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  padding: 12px 14px;
  max-width: 640px;
  font-size: 13.5px; line-height: 1.55;
}
.assistant-msg.user .assistant-bubble { background: var(--ink-900); color: var(--paper); border-color: var(--ink-900); }
.assistant-text { white-space: pre-wrap; }
.assistant-sources { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--ink-200); display: flex; flex-direction: column; gap: 8px; }
.assistant-source { display: flex; gap: 10px; }
.source-num {
  font-size: 11px; font-weight: 600;
  color: var(--terra);
  flex-shrink: 0;
}
.source-snippet {
  font-size: 12px; color: var(--ink-600);
  border-left: 2px solid var(--ink-200);
  padding-left: 8px; margin-top: 2px;
  font-style: italic;
}

.assistant-input {
  display: flex; gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid var(--ink-200);
  background: var(--paper);
}
.assistant-input .input { flex: 1; }
.assistant-input .btn { padding: 8px 14px; }

.typing { display: inline-flex; gap: 4px; padding: 4px 0; }
.typing span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ink-400);
  animation: typing-bounce 1.2s infinite;
}
.typing span:nth-child(2) { animation-delay: 0.15s; }
.typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30%           { transform: translateY(-4px); opacity: 1; }
}

/* scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--ink-200); border-radius: 10px; border: 2px solid var(--paper); }
::-webkit-scrollbar-thumb:hover { background: var(--ink-300); }