/* Admissions OS — shared shell styles */

:root {
  --paper: #F5F1E8;
  --paper-deep: #EFE9DB;
  --ink: #1C1A17;
  --ink-soft: #45413B;
  --ink-faint: #8B8579;
  --rule: #D9D2BF;
  --accent: #B2511E;
  --accent-soft: #EAC9AE;
  --warn: #9B7A1C;
  --warn-soft: #F6EFD8;
  --ok: #4A6B2F;
  --ok-soft: #E8EBD4;
  --panel: #FAF7EF;
  --panel-deep: #F0EAD8;
  --danger: #8B2E1B;
  --danger-soft: #F2DCD2;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Main workflow layout */
.workflow {
  display: grid;
  grid-template-columns: 232px 1fr 340px;
  grid-template-rows: 56px 1fr;
  grid-template-areas:
    "topbar topbar topbar"
    "stepper main nao";
  height: 100vh;
  overflow: hidden;
}

/* Top bar */
.topbar {
  grid-area: topbar;
  border-bottom: 1px solid var(--rule);
  background: var(--panel);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 20px;
}
.brand {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 17px;
  letter-spacing: -0.01em;
  font-style: italic;
  display: flex;
  align-items: center;
  gap: 9px;
}
.brand::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
}
.crumbs {
  flex: 1;
  font-family: 'Fraunces', serif;
  font-size: 14px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 10px;
}
.crumbs .sep { opacity: 0.35; }
.crumbs em { font-style: italic; color: var(--ink); }

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
}
.top-actions a, .top-actions button {
  color: var(--ink-soft);
  font-family: inherit;
  font-size: inherit;
  background: transparent;
  border: none;
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 120ms;
}
.top-actions a:hover, .top-actions button:hover { background: var(--panel-deep); color: var(--ink); }

/* Stepper rail */
.stepper {
  grid-area: stepper;
  background: var(--panel);
  border-right: 1px solid var(--rule);
  padding: 20px 16px;
  overflow-y: auto;
}
.stepper-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding: 0 8px 12px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 10px;
}
.step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 5px;
  text-decoration: none;
  color: var(--ink-soft);
  margin-bottom: 1px;
  position: relative;
  transition: background 120ms;
}
.step:hover { background: var(--panel-deep); }
.step.active {
  background: var(--accent-soft);
  color: var(--ink);
}
.step.active .step-num { background: var(--accent); color: var(--paper); }
.step.done .step-num { background: var(--ok); color: var(--paper); }
.step.locked {
  opacity: 0.45;
  pointer-events: none;
}
.step-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--paper-deep);
  color: var(--ink-faint);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.step-num.check::after { content: "✓"; }
.step-body { min-width: 0; flex: 1; }
.step-name {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  font-family: 'Inter', sans-serif;
}
.step-agent {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-faint);
  margin-top: 2px;
  line-height: 1.3;
}
.step.active .step-agent { color: var(--ink-soft); }

.stepper-footer {
  margin-top: 14px;
  padding: 12px 10px;
  border-top: 1px solid var(--rule);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-faint);
  line-height: 1.5;
}
.stepper-footer .reset-btn {
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  margin-top: 8px;
  width: 100%;
  transition: background 120ms;
}
.stepper-footer .reset-btn:hover { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }

/* Main content area */
.main {
  grid-area: main;
  overflow-y: auto;
  padding: 40px 56px 80px;
  background: var(--paper);
}
.main::-webkit-scrollbar, .stepper::-webkit-scrollbar, .nao-panel::-webkit-scrollbar { width: 8px; }
.main::-webkit-scrollbar-thumb, .stepper::-webkit-scrollbar-thumb, .nao-panel::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 8px; }

.page-header { margin-bottom: 32px; max-width: 720px; }
.page-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.page-title {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 36px;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 12px;
}
.page-subtitle {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* NAO panel */
.nao-panel {
  grid-area: nao;
  background: var(--panel);
  border-left: 1px solid var(--rule);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.nao-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--panel-deep);
}
.nao-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 500;
}
.nao-ver {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-faint);
}
.nao-empty {
  padding: 24px 20px;
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--ink-faint);
  line-height: 1.5;
}
.nao-section {
  padding: 14px 20px;
  border-bottom: 1px solid var(--rule);
}
.nao-section:last-child { border-bottom: none; }
.nao-section-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
}
.nao-section-head .count { color: var(--ink-soft); }
.nao-field {
  font-family: 'Fraunces', serif;
  font-size: 13px;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 5px;
}
.nao-field .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 2px;
  font-style: normal;
}
.nao-chip {
  display: inline-block;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 3px 9px;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--ink-soft);
  margin: 2px 4px 2px 0;
}
.nao-claim {
  border-left: 2px solid var(--accent);
  padding: 4px 10px 4px 10px;
  margin-bottom: 8px;
  background: var(--paper);
  border-radius: 0 4px 4px 0;
}
.nao-claim-text {
  font-family: 'Fraunces', serif;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink);
  margin-bottom: 3px;
}
.nao-claim-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-faint);
}

/* Buttons (shared) */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  padding: 10px 18px;
  border-radius: 5px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 120ms ease;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}
.btn.secondary:hover { background: var(--panel); color: var(--ink); border-color: var(--ink-soft); }
.btn.ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: transparent;
}
.btn.ghost:hover { background: var(--panel-deep); color: var(--ink); }
.btn .arrow { margin-left: 2px; }

/* Card (shared) */
.card {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 20px 22px;
  margin-bottom: 16px;
}
.card-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 12px;
  font-weight: 500;
}

/* Callout */
.callout {
  padding: 14px 18px;
  border-radius: 6px;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  margin: 12px 0 20px;
  font-family: 'Fraunces', serif;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
}
.callout.warn { border-left-color: var(--warn); background: var(--warn-soft); }
.callout.ok { border-left-color: var(--ok); background: var(--ok-soft); }
.callout-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
  font-style: normal;
  color: var(--accent);
}
.callout.warn .callout-label { color: var(--warn); }
.callout.ok .callout-label { color: var(--ok); }

/* Pipeline visualizer (reused) */
.pipeline-wrap {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 16px 18px;
  margin-bottom: 20px;
}
.pipe-stages {
  display: flex;
  align-items: stretch;
  gap: 8px;
}
.pstage {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px 8px;
  border-radius: 5px;
  background: var(--paper);
  border: 1px solid var(--rule);
  align-items: center;
  transition: all 180ms ease;
  position: relative;
}
.pstage.firing {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.pstage.done { border-color: var(--rule); }
.pstage-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-faint);
  transition: background 160ms;
}
.pstage.firing .pstage-dot {
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(178, 81, 30, 0.15);
  animation: pulse 900ms ease-in-out infinite;
}
.pstage.done .pstage-dot { background: var(--ok); }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(178, 81, 30, 0.15); }
  50% { box-shadow: 0 0 0 7px rgba(178, 81, 30, 0.05); }
}
.pstage-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  text-align: center;
  line-height: 1.3;
}
.pstage-lat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--ink-faint);
  min-height: 11px;
}

/* Telemetry row */
.telem-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 3px 0;
}
.telem-row .k { color: var(--ink-faint); }
.telem-row .v { color: var(--ink); text-align: right; font-weight: 500; }

/* Score ring */
.score-ring {
  position: relative;
  width: 64px;
  height: 64px;
  flex-shrink: 0;
}
.score-ring svg { transform: rotate(-90deg); }
.score-ring-val {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 20px;
  color: var(--ink);
}

/* Responsive collapse for narrow viewports */
@media (max-width: 1100px) {
  .workflow {
    grid-template-columns: 200px 1fr 300px;
  }
  .main { padding: 32px 32px 80px; }
}
@media (max-width: 900px) {
  .workflow {
    grid-template-columns: 1fr;
    grid-template-rows: 56px auto auto auto;
    grid-template-areas: "topbar" "stepper" "main" "nao";
    height: auto;
    overflow: visible;
  }
  html, body { overflow: auto; }
  .stepper { max-height: 200px; }
  .nao-panel { border-left: none; border-top: 1px solid var(--rule); }
}