@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL@20..48,100..700,0..1&display=swap');

:root {
  /* Sovereign Integrity token set */
  --ink: #dae2fd;                /* on-surface: primary text on dark bg */
  --ink-muted: #c3c6d7;          /* on-surface-variant: secondary text */
  --paper: #0b1326;              /* background */
  --paper-deep: #131b2e;         /* surface-container-low */
  --paper-line: #434655;         /* outline-variant */
  --navy: #060e20;               /* surface-container-lowest: header/footer band */
  --navy-deep: #030812;
  --seal-red: #EF4444;           /* risk-red */
  --seal-red-deep: #b91c1c;
  --verified-green: #10B981;     /* cyber-green */
  --brass: #2563EB;              /* security-blue: primary accent */
  --brass-light: #60a5fa;
  --gold: #D9A54D;               /* evidence-gold: hash values, seals */
  --white: #eeefff;              /* on-primary-container-ish, used for high-contrast text */
  --card-bg: rgba(30, 41, 59, 0.6);
  --card-border: rgba(255, 255, 255, 0.1);

  --font-display: 'Hanken Grotesk', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --radius: 0.25rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.3), 0 8px 24px rgba(0,0,0,0.35);
  --container-max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; height: 100%; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  background: var(--paper);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(37,99,235,0.10), transparent 40%),
    radial-gradient(circle at 100% 20%, rgba(16,185,129,0.06), transparent 35%);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.site-main { flex: 1 0 auto; width: 100%; }

a { color: var(--brass-light); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; margin: 0 0 0.4em; color: var(--ink); letter-spacing: -0.01em; }
h1 { font-size: clamp(1.9rem, 1.5rem + 1.8vw, 3rem); line-height: 1.1; }
h2 { font-size: clamp(1.4rem, 1.2rem + 0.9vw, 2rem); line-height: 1.2; }
h3 { font-size: clamp(1.05rem, 1rem + 0.3vw, 1.2rem); line-height: 1.3; }
p { margin: 0 0 1em; color: var(--ink); }

code, .mono, .hash { font-family: var(--font-mono); }

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
}

/* ---------- Layout shell ---------- */
.site-header {
  background: rgba(6, 14, 32, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--ink);
  padding: 0 clamp(1rem, 2vw, 1.5rem);
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header .header-inner {
  max-width: var(--container-max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  min-height: 72px;
  padding: 10px 0;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; color: var(--ink);
}
.brand .brand-mark {
  display: flex; align-items: center; justify-content: center;
  line-height: 0;
}
.brand-sub { font-family: var(--font-mono); font-weight: 600; font-size: 0.62rem; color: var(--ink-muted); letter-spacing: 0.08em; text-transform: uppercase; display: block; margin-top: 2px; opacity: 0.7; }

.nav-links { display: flex; gap: clamp(12px, 2vw, 22px); align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--ink-muted); font-size: 0.92rem; font-weight: 500; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-links a.active { color: var(--brass-light); }

.user-chip {
  display: flex; align-items: center; gap: 10px; font-size: 0.85rem; color: var(--ink-muted); flex-wrap: wrap;
}
.user-chip .role-tag {
  background: rgba(37,99,235,0.16); color: var(--brass-light); padding: 3px 10px; border-radius: 9999px;
  font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600;
}
.btn-logout {
  background: transparent; border: 1px solid rgba(255,255,255,0.15); color: var(--ink-muted); padding: 6px 12px; border-radius: var(--radius);
  cursor: pointer; font-family: var(--font-body); font-size: 0.82rem;
}
.btn-logout:hover { border-color: var(--brass); color: var(--ink); }

.container { max-width: var(--container-max); margin: 0 auto; padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1rem, 4vw, 1.5rem) clamp(3rem, 6vw, 5rem); }
.container-narrow { max-width: 620px; margin: 0 auto; padding: clamp(2rem, 6vw, 3.75rem) clamp(1rem, 4vw, 1.5rem) 5rem; }

.site-footer {
  flex-shrink: 0;
  background: var(--navy); color: var(--ink-muted);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.site-footer .footer-top {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px;
  max-width: var(--container-max); margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1rem, 4vw, 1.5rem);
}
.site-footer .footer-brand-label {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink); opacity: 0.55; display: block; margin-bottom: 8px;
}
.site-footer .footer-desc { font-size: 0.88rem; max-width: 480px; margin: 0; color: var(--ink-muted); }
.site-footer .footer-links { display: flex; gap: clamp(12px, 3vw, 24px); flex-wrap: wrap; }
.site-footer .footer-links a { font-size: 0.85rem; color: var(--ink-muted); }
.site-footer .footer-links a:hover { color: var(--verified-green); text-decoration: none; }
.site-footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center; padding: 1.25rem 1.5rem;
}
.site-footer .footer-bottom p {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em; opacity: 0.35; margin: 0;
}
.site-footer a.footer-plain { color: var(--ink-muted); }

/* ---------- Glass cards ---------- */
.card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: clamp(1.2rem, 3vw, 1.75rem);
}
.folder-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-top: 2px solid var(--brass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: clamp(1.2rem, 3vw, 1.5rem);
}
.eyebrow {
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--brass-light); font-weight: 600; margin-bottom: 8px; display: block;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 700; font-size: 0.92rem;
  padding: 12px 22px; border-radius: var(--radius); border: 1px solid transparent; cursor: pointer;
  transition: all 0.15s ease;
}
.btn-primary { background: var(--brass); color: #fff; }
.btn-primary:hover { background: #1d4ed8; text-decoration: none; }
.btn-brass { background: var(--brass); color: #fff; }
.btn-brass:hover { background: #1d4ed8; text-decoration: none; }
.btn-outline { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.2); color: var(--ink); }
.btn-outline:hover { border-color: rgba(255,255,255,0.4); background: rgba(255,255,255,0.08); text-decoration: none; }
.btn-danger { background: var(--seal-red); color: #fff; }
.btn-danger:hover { background: var(--seal-red-deep); text-decoration: none; }
.btn-sm { padding: 7px 13px; font-size: 0.8rem; }
.btn-block { width: 100%; }
.btn:active { transform: scale(0.98); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ---------- Forms ---------- */
label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
input, select, textarea {
  width: 100%; padding: 11px 13px; font-family: var(--font-body); font-size: 0.95rem;
  border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius); background: rgba(255,255,255,0.03); color: var(--ink);
  margin-bottom: 18px;
}
input::placeholder, textarea::placeholder { color: rgba(218,226,253,0.35); }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--brass); outline-offset: 1px; border-color: var(--brass);
}
select option { background: var(--navy); color: var(--ink); }
.field-hint { font-size: 0.78rem; color: var(--ink-muted); margin-top: -14px; margin-bottom: 18px; }
.form-error {
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.4); color: #fca5a5;
  padding: 12px 14px; border-radius: var(--radius); font-size: 0.88rem; margin-bottom: 20px;
}
.form-success {
  background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.4); color: #6ee7b7;
  padding: 12px 14px; border-radius: var(--radius); font-size: 0.88rem; margin-bottom: 20px;
}

/* ---------- Tables / lists ---------- */
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th { text-align: left; font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-muted); padding: 12px; border-bottom: 1px solid rgba(255,255,255,0.1); }
td { padding: 13px 12px; border-bottom: 1px solid rgba(255,255,255,0.06); vertical-align: top; color: var(--ink); }
tr:hover td { background: rgba(37,99,235,0.06); }

.badge {
  display: inline-block; padding: 4px 11px; border-radius: 9999px; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; font-family: var(--font-mono);
}
.badge-open { background: rgba(16,185,129,0.14); color: #34d399; border: 1px solid rgba(16,185,129,0.3); }
.badge-under_trial { background: rgba(217,165,77,0.14); color: var(--gold); border: 1px solid rgba(217,165,77,0.3); }
.badge-closed { background: rgba(148,163,184,0.14); color: #94a3b8; border: 1px solid rgba(148,163,184,0.25); }
.badge-pending { background: rgba(217,165,77,0.14); color: var(--gold); border: 1px solid rgba(217,165,77,0.3); }
.badge-active { background: rgba(16,185,129,0.14); color: #34d399; border: 1px solid rgba(16,185,129,0.3); }
.badge-suspended { background: rgba(239,68,68,0.14); color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }
.badge-flagged { background: rgba(239,68,68,0.14); color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }

.hash-chip {
  font-family: var(--font-mono); font-size: 0.78rem; background: rgba(0,0,0,0.35); color: var(--gold);
  padding: 3px 9px; border-radius: var(--radius); word-break: break-all; border: 1px solid rgba(217,165,77,0.2);
}

/* ---------- Hero / hash chain signature element ---------- */
.hero {
  padding: clamp(3rem, 8vw, 5.5rem) clamp(1rem, 4vw, 1.5rem) clamp(3rem, 6vw, 4rem);
  position: relative; overflow: hidden;
}
.hero-inner { max-width: var(--container-max); margin: 0 auto; position: relative; z-index: 2; }
.hero-eyebrow { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.15em; color: var(--brass-light); text-transform: uppercase; margin-bottom: 18px; }
.hero h1 { max-width: 800px; margin-bottom: 22px; }
.hero h1 .accent { color: var(--brass-light); }
.hero p.lede { font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem); color: var(--ink-muted); max-width: 620px; margin-bottom: 34px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: clamp(2.5rem, 6vw, 4rem); }

.chain-row {
  display: flex; align-items: stretch; gap: 0; flex-wrap: wrap;
}
.chain-block {
  flex: 1 1 200px; min-width: 200px;
  background: var(--card-bg); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border); border-radius: var(--radius-lg);
  padding: 18px 18px 16px; position: relative; overflow: hidden;
  opacity: 0; transform: translateY(8px);
  animation: block-in 0.5s ease forwards;
}
.chain-block::before {
  content: attr(data-step); position: absolute; top: -14px; left: -6px;
  font-family: var(--font-display); font-weight: 800; font-size: 4rem; color: rgba(255,255,255,0.04); line-height: 1;
  user-select: none;
}
.chain-block:nth-child(1) { animation-delay: 0.05s; }
.chain-block:nth-child(2) { animation-delay: 0.25s; }
.chain-block:nth-child(3) { animation-delay: 0.45s; }
.chain-block:nth-child(4) { animation-delay: 0.65s; }
.chain-block:nth-child(5) { animation-delay: 0.85s; }
@keyframes block-in { to { opacity: 1; transform: translateY(0); } }

.chain-block .step-num { font-family: var(--font-mono); font-size: 0.7rem; color: var(--brass-light); position: relative; z-index: 1; }
.chain-block .step-title { font-family: var(--font-display); font-weight: 700; font-size: 0.98rem; margin: 8px 0 6px; color: var(--ink); position: relative; z-index: 1; }
.chain-block .step-hash { font-family: var(--font-mono); font-size: 0.68rem; color: var(--gold); background: rgba(0,0,0,0.3); padding: 4px 7px; border-radius: var(--radius); display: inline-block; word-break: break-all; position: relative; z-index: 1; }
.chain-link {
  flex: 0 0 auto; width: 28px; display: flex; align-items: center; justify-content: center;
  color: var(--brass-light); font-size: 1rem; opacity: 0; animation: block-in 0.4s ease forwards;
}
.chain-link:nth-of-type(2) { animation-delay: 0.2s; }

/* ---------- Landing sections ---------- */
.section { padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 1.5rem); }
.section-band { background: var(--navy); border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }
.section-title-row { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: clamp(1.5rem, 4vw, 2.25rem); flex-wrap: wrap; gap: 12px;}
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(1rem, 2.5vw, 1.5rem); }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: clamp(1rem, 2.5vw, 1.5rem); }
.role-card { background: var(--card-bg); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--card-border); border-radius: var(--radius-lg); padding: clamp(1.25rem, 3vw, 1.75rem); transition: border-color 0.2s ease; }
.role-card:hover { border-color: rgba(37,99,235,0.4); }
.role-card .role-icon { font-family: var(--font-mono); font-size: 0.72rem; color: var(--brass-light); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 12px; display:flex; align-items:center; gap:8px;}
.role-card .role-icon .material-symbols-outlined { font-size: 20px; }

.risk-card {
  border-left: 3px solid var(--seal-red); background: var(--card-bg); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--card-border); border-right: 1px solid var(--card-border); border-bottom: 1px solid var(--card-border);
  padding: clamp(1.5rem, 3vw, 2rem); border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  transition: transform 0.2s ease;
}
.risk-card:hover { transform: translateY(-3px); }
.risk-card .risk-label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--seal-red); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; display: block; }

@media (max-width: 640px) {
  .chain-link { display: none; }
}

/* ---------- Dashboard stat tiles ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: clamp(0.75rem, 2vw, 1rem); margin-bottom: clamp(1.5rem, 3vw, 2rem); }
.stat-tile {
  background: var(--card-bg); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border); border-left: 3px solid var(--brass); border-radius: var(--radius); padding: 16px 18px;
}
.stat-tile .stat-num { font-family: var(--font-display); font-size: clamp(1.5rem, 1.3rem + 1vw, 2rem); font-weight: 800; line-height: 1; color: var(--ink); }
.stat-tile .stat-label { font-size: 0.78rem; color: var(--ink-muted); margin-top: 6px; }

/* ---------- Evidence chain timeline ---------- */
.timeline { border-left: 2px solid var(--brass); margin-left: 10px; padding-left: 24px; }
.timeline-item { position: relative; padding-bottom: 26px; }
.timeline-item::before {
  content: ''; position: absolute; left: -30px; top: 4px; width: 10px; height: 10px; border-radius: 50%;
  background: var(--brass); border: 2px solid var(--paper); box-shadow: 0 0 0 2px var(--brass), 0 0 12px rgba(37,99,235,0.5);
}
.timeline-item.verdict-fail::before { background: var(--seal-red); box-shadow: 0 0 0 2px var(--seal-red), 0 0 12px rgba(239,68,68,0.5); }
.timeline-item .t-action { font-weight: 700; font-size: 0.92rem; color: var(--ink); }
.timeline-item .t-meta { font-size: 0.8rem; color: var(--ink-muted); margin: 2px 0 6px; }
.timeline-item .t-detail { font-size: 0.85rem; color: var(--ink-muted); margin-bottom: 6px; }

.verdict-banner {
  padding: 18px 22px; border-radius: var(--radius-lg); margin-bottom: 28px; font-weight: 700; display: flex; align-items: center; gap: 12px;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.verdict-pass { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.4); color: #34d399; box-shadow: 0 0 24px rgba(16,185,129,0.1); }
.verdict-fail { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.4); color: #fca5a5; box-shadow: 0 0 24px rgba(239,68,68,0.1); }

.empty-state { text-align: center; padding: 50px 20px; color: var(--ink-muted); }
.empty-state h3 { color: var(--ink-muted); }

.breadcrumb { font-size: 0.82rem; color: var(--ink-muted); margin-bottom: 18px; font-family: var(--font-mono); }
.breadcrumb a { color: var(--ink-muted); }

.two-col { display: grid; grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr); gap: clamp(1.25rem, 3vw, 1.75rem); align-items: start; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

.kv-list dt { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-muted); margin-top: 12px; }
.kv-list dd { margin: 2px 0 0; font-size: 0.95rem; color: var(--ink); }
.kv-list dt:first-child { margin-top: 0; }

/* ---------- Trust row / verify console (landing) ---------- */
.trust-row { display: flex; justify-content: center; gap: clamp(1.25rem, 4vw, 2rem); flex-wrap: wrap; opacity: 0.5; margin-top: 2rem; }
.trust-row .trust-item { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-muted); }
.trust-row .material-symbols-outlined { font-size: 18px; }

.console-card {
  background: rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg);
  padding: 1.5rem; font-family: var(--font-mono); font-size: 0.8rem; overflow: hidden;
}
.console-card .console-line { display: flex; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,0.05); padding: 6px 0; gap: 12px; }
.console-card .console-line span:first-child { color: var(--ink-muted); }
.console-verdict {
  margin-top: 14px; padding: 10px; text-align: center; font-weight: 700;
  background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: #34d399; border-radius: var(--radius);
}