/* ============================================================
   Conditional Access Analyzer — design tokens
   Concept: restyled after planb.net's enterprise-AI-consultancy
   language — near-black chrome, crisp all-sans typography, bold
   uppercase eyebrow labels, pill CTAs, hairline borders instead
   of soft shadows, generous whitespace over dense report styling.
   ============================================================ */

:root {
  --bg-shell: #0A0A0C;
  --bg-shell-alt: #121214;
  --sidebar-bg: #000000;
  --line-dark: #232326;
  --text-on-dark: #F2F2F0;
  --text-on-dark-muted: #94949B;

  --paper: #FFFFFF;
  --paper-alt: #F4F4F3;
  --ink: #101012;
  --ink-soft: #5C5C63;
  --line: #E5E5E3;
  --line-strong: #CFCFCC;

  --accent: #2A4CFF;
  --accent-dark: #1B33CC;
  --accent-soft: #E7EBFF;

  --sev-critical: #B23A2E;
  --sev-critical-bg: #FBE7E3;
  --sev-high: #B0701F;
  --sev-high-bg: #FBEDD8;
  --sev-medium: #8A7418;
  --sev-medium-bg: #F5EFCF;
  --sev-low: #1E7A52;
  --sev-low-bg: #DFF3E9;
  --sev-info: #52525B;
  --sev-info-bg: #EBEBEA;

  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 16px;
  --radius-pill: 100px;
  --shadow-card: none;

  --font-serif: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg-shell);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; letter-spacing: -0.01em; margin: 0 0 0.4em; color: var(--ink); }
p { line-height: 1.6; margin: 0 0 0.75em; color: var(--ink-soft); }
a { color: var(--accent); }
ol, ul { margin: 0; padding-left: 1.2em; }
code, pre { font-family: var(--font-mono); }
pre { background: #101013; color: #D4D4D9; padding: 14px; border-radius: var(--radius-m); overflow-x: auto; font-size: 12.5px; line-height: 1.5; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; } }

.icon { width: 1.1em; height: 1.1em; flex-shrink: 0; }
.icon.sm { width: 14px; height: 14px; }
.icon.md { width: 22px; height: 22px; }
.icon.lg { width: 30px; height: 30px; }

#app { min-height: 100vh; }
.loading-shell { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.boot-loader { text-align: center; color: var(--text-on-dark-muted); }
.boot-loader svg { width: 36px; height: 36px; color: var(--accent); margin-bottom: 10px; }

.connecting-shell {
  min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; color: var(--text-on-dark-muted); text-align: center; padding: 24px;
}
.connecting-shell svg { width: 34px; height: 34px; color: var(--accent); }
.connecting-shell p { color: var(--text-on-dark-muted); margin: 0; font-size: 15px; }

.eyebrow {
  font-family: var(--font-sans); font-size: 11.5px; font-weight: 700;
  color: var(--accent); margin: 0 0 10px; letter-spacing: 0.08em; text-transform: uppercase;
}
.muted { color: var(--ink-soft); }
.muted.small, .small { font-size: 12.5px; }

/* ---------------------------------------------------------- buttons --- */
.btn {
  font-family: var(--font-sans); font-size: 14px; font-weight: 600;
  padding: 11px 20px; border-radius: var(--radius-pill); border: 1px solid transparent;
  cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  transition: background-color 0.12s ease, border-color 0.12s ease, transform 0.08s ease;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-secondary { background: #fff; color: var(--ink); border-color: var(--line-strong); }
.btn-secondary:hover { background: var(--paper-alt); }
.btn-ghost { background: transparent; color: var(--text-on-dark); border-color: var(--line-dark); }
.btn-ghost:hover { background: var(--bg-shell-alt); }
.btn:disabled { opacity: 0.6; cursor: progress; }

.text-link {
  display: inline-flex; align-items: center; gap: 4px; background: none; border: none;
  color: var(--ink); font-weight: 600; font-size: 13.5px; cursor: pointer; padding: 0;
  font-family: var(--font-sans); text-decoration: none; margin-top: 8px;
}
.text-link:hover { color: var(--accent); }

.text-input {
  width: 100%; padding: 11px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-m);
  font-family: var(--font-sans); font-size: 14px; background: #fff; color: var(--ink); margin-bottom: 12px;
}
.text-input:focus { border-color: var(--accent); }
.textarea { font-family: var(--font-mono); font-size: 12.5px; resize: vertical; border-radius: var(--radius-m); }
.field-label { display: block; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); margin-bottom: 6px; }

/* ---------------------------------------------------------- connect --- */
.connect-shell {
  min-height: 100vh; padding: 72px 24px 48px; max-width: 1080px; margin: 0 auto;
  color: var(--text-on-dark);
}
.connect-hero { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.connect-hero h1 { color: #fff; font-size: 38px; line-height: 1.15; margin-bottom: 16px; font-weight: 800; letter-spacing: -0.02em; }
.connect-sub { color: var(--text-on-dark-muted); font-size: 16.5px; }
.connect-hero .eyebrow { color: #7C8CFF; }

.alert-banner {
  display: flex; align-items: center; gap: 8px; background: #2A1512; border: 1px solid #4A241E;
  color: #F2CFC8; padding: 12px 16px; border-radius: var(--radius-m); max-width: 680px; margin: 0 auto 24px;
  font-size: 14px;
}

.connect-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.connect-card {
  background: var(--paper); border-radius: var(--radius-l); padding: 26px; color: var(--ink);
  box-shadow: var(--shadow-card);
}
.connect-card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; color: var(--accent-dark); }
.connect-card-head h2 { margin: 0; font-size: 19px; }
.connect-card > p { margin-bottom: 16px; }
.connect-card .btn { width: 100%; justify-content: center; margin-top: 4px; }

.dropzone {
  border: 1.5px dashed var(--line-strong); border-radius: var(--radius-m); padding: 30px 16px;
  text-align: center; cursor: pointer; color: var(--ink-soft); transition: border-color 0.12s, background-color 0.12s;
  margin-bottom: 4px;
}
.dropzone svg { color: var(--accent); margin-bottom: 8px; }
.dropzone:hover, .dropzone.dragover { border-color: var(--accent); background: var(--accent-soft); }
.dropzone p { margin: 0; font-size: 13.5px; }

.connect-help { margin-top: 14px; font-size: 13.5px; }
.connect-help summary { cursor: pointer; font-weight: 600; color: var(--accent-dark); padding: 4px 0; }
.connect-help ol { margin-top: 10px; padding-left: 1.3em; }
.connect-help li { margin-bottom: 6px; color: var(--ink-soft); }
.connect-help pre { margin: 10px 0; }
.connect-help .btn { margin-top: 10px; width: auto; }

.sample-link { display: flex; margin: 30px auto 0; color: var(--text-on-dark-muted); justify-content: center; }
.sample-link:hover { color: #fff; }

/* ---------------------------------------------------------- app shell --- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 236px; flex-shrink: 0; background: var(--sidebar-bg); color: var(--text-on-dark);
  display: flex; flex-direction: column; padding: 20px 14px; border-right: 1px solid var(--line-dark);
}
.sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 6px 10px 22px; color: #fff; }
.sidebar-brand svg { color: var(--accent); }
.sidebar-brand span { font-family: var(--font-serif); font-weight: 800; font-size: 16.5px; letter-spacing: -0.01em; }

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--radius-pill);
  background: none; border: none; color: var(--text-on-dark-muted); font-family: var(--font-sans);
  font-size: 13.8px; font-weight: 500; cursor: pointer; text-align: left; width: 100%;
}
.nav-item:hover { background: var(--bg-shell-alt); color: var(--text-on-dark); }
.nav-item.active { background: var(--accent); color: #fff; }
.sidebar-restart { margin-top: 14px; justify-content: center; }

.main-col { flex: 1; min-width: 0; width: 100%; display: flex; flex-direction: column; background: var(--paper); }
.topbar {
  display: flex; align-items: center; justify-content: space-between; padding: 14px 32px; gap: 12px; flex-wrap: wrap;
  border-bottom: 1px solid var(--line); background: var(--paper); position: sticky; top: 0; z-index: 5; min-width: 0;
}
.topbar-label { display: block; font-size: 11px; text-transform: none; color: var(--ink-soft); }
.topbar-tenant strong { font-family: var(--font-serif); font-weight: 700; font-size: 16px; }
.content { flex: 1; padding: 36px; max-width: 1080px; width: 100%; margin: 0 auto; }

/* ---------------------------------------------------------- report bits --- */
.report-header { margin-bottom: 30px; }
.report-header h1 { font-size: 29px; }
.report-meta { font-size: 13.5px; color: var(--ink-soft); }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.panel {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-l);
  padding: 24px 26px; margin-bottom: 20px;
}
.panel h2 { font-size: 18px; }
.panel-head-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-m);
  padding: 16px 18px;
}

.stat-row { margin-bottom: 22px; }
.stat-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-l); padding: 18px;
  display: flex; flex-direction: column; gap: 4px;
}
.stat-card.grade { background: var(--ink); color: #fff; border-color: var(--ink); }
.stat-card.grade .stat-label, .stat-card.grade .stat-sub { color: #B8BFEE; }
.stat-label { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--ink-soft); }
.stat-value { font-family: var(--font-serif); font-size: 32px; font-weight: 800; line-height: 1.1; letter-spacing: -0.01em; }
.stat-value-unit { font-size: 14px; font-weight: 500; margin-left: 4px; font-family: var(--font-sans); }
.stat-sub { font-size: 12px; color: var(--ink-soft); }
.sev-text-critical { color: var(--sev-critical); }

.overview-split { align-items: start; }
.urgent-list { list-style: none; padding: 0; margin: 0 0 6px; }
.urgent-list li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.urgent-list li:last-child { border-bottom: none; }
.urgent-list-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.urgent-list-head strong { font-size: 14px; }
.urgent-list p { margin: 0; font-size: 13px; }

.explainer-grid h3 { display: flex; align-items: center; gap: 8px; font-size: 14.5px; margin-bottom: 6px; }
.explainer-grid svg { color: var(--accent); }
.explainer-grid p { font-size: 13px; margin: 0; }

.mini-bar { display: flex; height: 10px; border-radius: 6px; overflow: hidden; background: var(--paper-alt); margin-bottom: 10px; }
.mini-bar-seg { height: 100%; }
.mini-legend { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; font-size: 12.5px; color: var(--ink-soft); }
.mini-legend li { display: flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

/* ---------------------------------------------------------- badges/chips --- */
.badge {
  display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 600;
  padding: 3px 9px; border-radius: 100px; white-space: nowrap;
}
.sev-critical { background: var(--sev-critical-bg); color: var(--sev-critical); }
.sev-high { background: var(--sev-high-bg); color: var(--sev-high); }
.sev-medium { background: var(--sev-medium-bg); color: var(--sev-medium); }
.sev-low { background: var(--sev-low-bg); color: var(--sev-low); }
.sev-info { background: var(--sev-info-bg); color: var(--sev-info); }
.sev-bg-critical { background: var(--sev-critical); }
.sev-bg-high { background: var(--sev-high); }
.sev-bg-medium { background: var(--sev-medium); }
.sev-bg-low { background: var(--sev-low); }
.sev-bg-info { background: var(--sev-info); }

.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-block; font-size: 12px; background: var(--paper-alt); color: var(--ink);
  border: 1px solid var(--line); padding: 3px 9px; border-radius: 100px; font-family: var(--font-mono);
  overflow-wrap: anywhere; max-width: 100%;
}
.ratio-badge { font-size: 12.5px; font-weight: 600; color: var(--accent-dark); background: var(--accent-soft); padding: 4px 10px; border-radius: 100px; }
.learn-link { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 600; text-decoration: none; }
.learn-link:hover { text-decoration: underline; }

/* ---------------------------------------------------------- tables --- */
.table-toolbar { display: flex; gap: 12px; margin-bottom: 16px; align-items: center; flex-wrap: wrap; }
.table-toolbar .text-input { margin-bottom: 0; max-width: 260px; }
.select-input { max-width: 180px; }

.table-scroll { width: 100%; overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; margin-top: 10px; }
.data-table th {
  text-align: left; font-size: 11.5px; text-transform: none; color: var(--ink-soft);
  font-weight: 600; padding: 8px 10px; border-bottom: 1.5px solid var(--line-strong);
}
.data-table td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.data-table tr:last-child td { border-bottom: none; }
.cis-id { font-family: var(--font-mono); font-size: 12px; color: var(--accent-dark); display: block; }

/* ---------------------------------------------------------- policies --- */
.policy-list { display: flex; flex-direction: column; gap: 10px; }
.policy-row { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-m); overflow: hidden; }
.policy-row summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; font-weight: 600;
}
.policy-row summary::-webkit-details-marker { display: none; }
.policy-row-name { flex: 1; font-size: 14.5px; }
.policy-row-chevron { margin-left: auto; color: var(--ink-soft); transition: transform 0.15s; }
.policy-row[open] .policy-row-chevron { transform: rotate(90deg); }
.policy-row-body { padding: 0 18px 20px; border-top: 1px solid var(--line); }
.plain-summary { margin-top: 16px; font-size: 14px; color: var(--ink); }
.plain-summary strong { color: var(--accent-dark); }
.policy-detail-grid { margin-top: 14px; min-width: 0; }
.policy-detail-grid h4 { font-size: 12px; text-transform: none; color: var(--ink-soft); margin-bottom: 8px; font-family: var(--font-sans); }
.detail-list { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; margin: 0; font-size: 13px; min-width: 0; }
.detail-list dt { color: var(--ink-soft); }
.detail-list dd { margin: 0; font-family: var(--font-mono); font-size: 12px; overflow-wrap: anywhere; min-width: 0; }
.raw-json { margin-top: 16px; }
.raw-json summary { cursor: pointer; font-size: 12.5px; color: var(--accent-dark); font-weight: 600; }
.raw-json pre { margin-top: 8px; max-height: 320px; }

/* ---------------------------------------------------------- findings --- */
.severity-filter { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-chip {
  display: flex; align-items: center; gap: 6px; background: #fff; border: 1px solid var(--line-strong);
  border-radius: 100px; padding: 5px 12px; cursor: pointer; font-size: 12.5px; font-family: var(--font-sans);
  color: var(--ink-soft);
}
.filter-chip span { font-weight: 700; }
.filter-chip.active { border-color: var(--accent); color: var(--accent-dark); background: var(--accent-soft); }

.finding-list { display: flex; flex-direction: column; gap: 14px; }
.finding-card { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--sev-info); border-radius: var(--radius-m); padding: 18px 20px; }
.finding-card[data-sev="critical"] { border-left-color: var(--sev-critical); }
.finding-card[data-sev="high"] { border-left-color: var(--sev-high); }
.finding-card[data-sev="medium"] { border-left-color: var(--sev-medium); }
.finding-card[data-sev="low"] { border-left-color: var(--sev-low); }
.finding-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.finding-head h3 { font-size: 16px; margin: 0; }
.finding-block { margin-top: 10px; }
.finding-label { display: flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 700; color: var(--ink-soft); margin-bottom: 6px; }
.finding-block.recommendation { background: var(--paper-alt); border-radius: var(--radius-m); padding: 10px 14px; }
.finding-block.recommendation p { margin: 0; color: var(--ink); font-size: 13.5px; }
.finding-footer { margin-top: 12px; }

/* ---------------------------------------------------------- baseline --- */
.baseline-list { display: flex; flex-direction: column; gap: 12px; }
.baseline-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-m); padding: 16px 20px; }
.baseline-item-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.baseline-item-head h3 { font-size: 15.5px; margin: 0; }

/* ---------------------------------------------------------- locations/personas --- */
.location-grid, .persona-grid, .guidance-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.location-card-head, .persona-card-head, .guidance-card-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.location-card-head svg, .persona-card-head svg { color: var(--accent); }
.location-card-head h3, .persona-card-head h3 { font-size: 15px; margin: 0; }
.persona-card.persona-empty { border-color: var(--sev-critical); background: var(--sev-critical-bg); }
.persona-count { font-weight: 700; font-family: var(--font-serif); font-size: 15px; margin: 6px 0; }

.guidance-card { text-decoration: none; color: inherit; display: block; transition: border-color 0.12s; }
.guidance-card:hover { border-color: var(--accent); }
.guidance-card-head { justify-content: space-between; }
.guidance-card-head h3 { font-size: 14.5px; margin: 0; }
.guidance-card-head svg { color: var(--accent); }
.guidance-card p { font-size: 13px; margin-bottom: 8px; }

/* ---------------------------------------------------------- responsive --- */
@media (max-width: 980px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .connect-grid { grid-template-columns: 1fr; }
}
@media (max-width: 800px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 10px; }
  .sidebar-brand { padding: 0 12px 0 4px; flex: 1 0 auto; }
  .sidebar-nav { flex-direction: row; flex-wrap: wrap; flex: none; width: 100%; order: 3; gap: 4px; }
  .nav-item { width: auto; padding: 8px; }
  .nav-item span { display: none; }
  .sidebar-restart { margin: 0; white-space: nowrap; order: 2; }
  .content { padding: 20px; }
  .topbar { padding: 12px 20px; }
}