:root {
  --ink: #0a0a0a;
  --paper: #f4f1ea;
  --paper-2: #ebe6db;
  --accent: #ff4d1c;
  --accent-2: #1a3d2e;
  --muted: #6b665c;
  --line: #1a1a1a;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Fraunces', Georgia, serif;
  min-height: 100vh;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(255,77,28,0.06), transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(26,61,46,0.08), transparent 40%);
  pointer-events: none; z-index: 0;
}
body::after {
  content: "";
  position: fixed; inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(0,0,0,0.015) 0, rgba(0,0,0,0.015) 1px, transparent 1px, transparent 3px);
  pointer-events: none; z-index: 1;
}
.mono { font-family: 'JetBrains Mono', monospace; }
a { color: var(--accent); }

/* ════ AUTH ════ */
.auth-wrap { display: flex; min-height: 100vh; position: relative; z-index: 2; }
.auth-left {
  flex: 1.2; background: var(--ink); color: var(--paper);
  padding: 48px 56px; display: flex; flex-direction: column;
  justify-content: space-between; position: relative; overflow: hidden;
}
.auth-left::before {
  content: "CONFIDENTIAL";
  position: absolute; top: 40%; left: -20px;
  transform: rotate(-90deg); transform-origin: left center;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.4em; color: var(--accent); opacity: 0.6;
}
.logo-mark {
  font-family: 'Fraunces', serif; font-weight: 800; font-size: 56px;
  font-style: italic; letter-spacing: -0.04em; line-height: 1;
}
.logo-mark span { color: var(--accent); }
.logo-tag {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.3em; color: var(--muted); text-transform: uppercase;
}
.auth-hero h1 {
  font-size: clamp(44px, 6vw, 82px); font-weight: 400;
  line-height: 0.95; letter-spacing: -0.03em; margin-top: 40px; max-width: 700px;
}
.auth-hero h1 em { font-style: italic; color: var(--accent); font-weight: 300; }
.auth-hero p {
  font-size: 18px; line-height: 1.5; color: #aaa;
  max-width: 460px; margin-top: 32px;
}
.auth-footer {
  display: flex; justify-content: space-between; align-items: flex-end;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.2em; color: var(--muted); text-transform: uppercase;
}
.dot {
  display: inline-block; width: 6px; height: 6px;
  background: var(--accent); border-radius: 50%;
  margin-right: 8px; animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.auth-right {
  flex: 1; padding: 56px; display: flex;
  flex-direction: column; justify-content: center; background: var(--paper);
}
.auth-box { max-width: 420px; width: 100%; margin: 0 auto; }
.auth-box h2 {
  font-size: 38px; font-weight: 400;
  letter-spacing: -0.02em; margin-bottom: 8px;
}
.sub {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.15em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 40px;
}
.field { margin-bottom: 20px; }
.field label {
  display: block; font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.2em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 6px;
}
.field input, .field textarea, .field select {
  width: 100%; background: transparent; border: none;
  border-bottom: 1px solid var(--line); padding: 10px 0;
  font-family: 'Fraunces', serif; font-size: 17px; color: var(--ink);
  transition: border-color 0.2s;
}
.field textarea { resize: vertical; min-height: 80px; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-bottom-color: var(--accent);
}
.btn-primary {
  width: 100%; background: var(--ink); color: var(--paper); border: none;
  padding: 18px; font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
  cursor: pointer; margin-top: 24px; transition: all 0.2s;
}
.btn-primary::after { content: "→"; margin-left: 12px; display: inline-block; transition: transform 0.2s; }
.btn-primary:hover { background: var(--accent); }
.btn-primary:hover::after { transform: translateX(6px); }
.btn-secondary {
  background: transparent; color: var(--ink); border: 1px solid var(--line);
  padding: 12px 20px; font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.25em; text-transform: uppercase;
  cursor: pointer; text-decoration: none; display: inline-block;
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); }

.alert {
  padding: 12px 16px; border-left: 2px solid;
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  margin-bottom: 20px; line-height: 1.5;
}
.alert.error { background: rgba(255,77,28,0.08); border-color: var(--accent); color: var(--accent); }
.alert.success { background: rgba(45,134,89,0.08); border-color: #2d8659; color: #2d8659; }
.alert.info { background: rgba(0,0,0,0.04); border-color: var(--muted); color: var(--muted); }

.auth-switch { margin-top: 24px; font-size: 13px; color: var(--muted); text-align: center; }
.auth-switch a {
  color: var(--accent); text-decoration: none; font-weight: 600;
  cursor: pointer; border-bottom: 1px solid var(--accent);
}

/* ════ APP LAYOUT ════ */
.app-shell {
  display: grid; grid-template-columns: 260px 1fr;
  min-height: 100vh; position: relative; z-index: 2;
}
aside {
  background: var(--ink); color: var(--paper); padding: 32px 24px;
  display: flex; flex-direction: column; gap: 8px;
  border-right: 1px solid var(--line);
}
.side-header {
  padding-bottom: 24px; margin-bottom: 24px;
  border-bottom: 1px solid rgba(244,241,234,0.15);
}
.side-header .logo-mark { font-size: 28px; }
.side-header .tag {
  font-family: 'JetBrains Mono', monospace; font-size: 9px;
  letter-spacing: 0.25em; color: var(--muted);
  text-transform: uppercase; margin-top: 4px;
}
.nav-label {
  font-family: 'JetBrains Mono', monospace; font-size: 9px;
  letter-spacing: 0.25em; color: var(--muted);
  text-transform: uppercase; margin: 16px 0 8px;
}
.nav-item {
  padding: 10px 12px; font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase;
  color: #ccc; cursor: pointer; border-left: 2px solid transparent;
  transition: all 0.15s; display: flex; justify-content: space-between;
  align-items: center; text-decoration: none;
}
.nav-item:hover { color: var(--paper); background: rgba(255,255,255,0.03); }
.nav-item.active {
  color: var(--accent); border-left-color: var(--accent);
  background: rgba(255,77,28,0.06);
}
.nav-item .dur { font-size: 9px; color: var(--muted); font-weight: 400; }
.side-footer {
  margin-top: auto; padding-top: 24px;
  border-top: 1px solid rgba(244,241,234,0.15);
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: var(--muted); line-height: 1.6;
}
.side-footer strong { color: var(--paper); font-weight: 500; }
.logout {
  margin-top: 12px; color: var(--accent); cursor: pointer;
  letter-spacing: 0.2em; font-size: 9px; text-transform: uppercase;
  text-decoration: none; display: inline-block;
}

main {
  overflow-y: auto; max-height: 100vh;
  padding: 40px 56px 120px; position: relative;
}
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 24px; margin-bottom: 32px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.crumb {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.25em; color: var(--muted); text-transform: uppercase;
}
.session-badge {
  display: flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.15em; color: var(--ink);
}
.session-badge .dot { background: #2d8659; }

/* ════ DOCUMENT ════ */
.doc-head { margin-bottom: 32px; }
.doc-head .kicker {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.3em; color: var(--accent);
  text-transform: uppercase; margin-bottom: 12px;
}
.doc-head h1 {
  font-size: clamp(36px, 5vw, 64px); font-weight: 400;
  letter-spacing: -0.02em; line-height: 1; margin-bottom: 12px;
}
.doc-head h1 em { font-style: italic; color: var(--accent); }
.doc-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--muted); letter-spacing: 0.05em;
}
.doc-body { max-width: 780px; font-size: 18px; line-height: 1.7; color: #1a1a1a; }
.doc-body p { margin-bottom: 20px; }
.doc-body h2 {
  font-size: 32px; font-weight: 400; letter-spacing: -0.01em;
  margin: 48px 0 16px; padding-top: 24px;
  border-top: 1px solid rgba(0,0,0,0.1);
}
.doc-body h2 .num {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  color: var(--accent); letter-spacing: 0.2em;
  display: block; margin-bottom: 6px; font-style: normal;
}
.pullquote {
  font-size: 28px; font-style: italic; line-height: 1.3;
  color: var(--accent-2); border-left: 3px solid var(--accent);
  padding-left: 24px; margin: 32px 0; font-weight: 300;
}
.stat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line); border: 1px solid var(--line);
  margin: 32px 0;
}
.stat-cell { background: var(--paper); padding: 24px; }
.stat-cell .k {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.2em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 8px;
}
.stat-cell .v { font-size: 36px; font-weight: 400; letter-spacing: -0.02em; }
.stat-cell .v em { font-style: italic; color: var(--accent); }

.pdf-frame {
  width: 100%; height: 80vh;
  border: 1px solid var(--line); background: white; margin: 24px 0;
}
.link-card {
  display: block; border: 1px solid var(--line);
  padding: 24px; text-decoration: none; color: var(--ink);
  margin: 16px 0; transition: all 0.2s; position: relative;
}
.link-card:hover { background: var(--ink); color: var(--paper); }
.link-card .lab {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.25em; color: var(--accent); text-transform: uppercase;
}
.link-card h3 { font-size: 24px; font-weight: 400; margin: 8px 0; }
.link-card::after { content: "↗"; position: absolute; top: 24px; right: 24px; font-size: 24px; }

/* ════ DASHBOARD ADMIN ════ */
.dash-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line); border: 1px solid var(--line);
  margin-bottom: 40px;
}
.dash-cell { background: var(--paper); padding: 28px 24px; }
.dash-cell .k {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.2em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 12px;
}
.dash-cell .v {
  font-size: 44px; font-weight: 400;
  letter-spacing: -0.02em; line-height: 1;
}
.dash-cell .v em { color: var(--accent); font-style: italic; }
.dash-cell .delta {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: #2d8659; margin-top: 8px;
}
.visitors-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.visitors-table th {
  text-align: left; padding: 12px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.2em; color: var(--muted);
  text-transform: uppercase; border-bottom: 1px solid var(--line);
}
.visitors-table td {
  padding: 16px 12px; border-bottom: 1px solid rgba(0,0,0,0.08); font-size: 14px;
}
.visitors-table td.name { font-size: 18px; font-weight: 500; }
.progress-bar {
  width: 100%; height: 4px; background: rgba(0,0,0,0.08);
  position: relative; margin-top: 4px;
}
.progress-bar span { display: block; height: 100%; background: var(--accent); }
.sec-title {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.3em; color: var(--muted); text-transform: uppercase;
  margin: 40px 0 16px; padding-bottom: 8px;
  border-bottom: 1px solid var(--line); display: flex;
  justify-content: space-between; align-items: center;
}

/* ════ CHAT ════ */
.chat-fab {
  position: fixed; bottom: 28px; right: 28px;
  width: 64px; height: 64px; background: var(--accent);
  color: var(--paper); border: none; border-radius: 50%;
  cursor: pointer; font-size: 24px;
  box-shadow: 0 8px 28px rgba(255,77,28,0.4);
  z-index: 100; transition: transform 0.2s;
}
.chat-fab:hover { transform: scale(1.08); }
.chat-panel {
  position: fixed; bottom: 28px; right: 28px;
  width: 420px; max-width: calc(100vw - 40px);
  height: 620px; max-height: calc(100vh - 56px);
  background: var(--paper); border: 1px solid var(--line);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  display: none; flex-direction: column; z-index: 101;
}
.chat-panel.open { display: flex; }
.chat-head {
  background: var(--ink); color: var(--paper); padding: 16px 20px;
  display: flex; justify-content: space-between; align-items: center;
}
.chat-head .title { font-weight: 600; font-size: 16px; font-style: italic; }
.chat-head .subtitle {
  font-family: 'JetBrains Mono', monospace; font-size: 9px;
  letter-spacing: 0.2em; color: var(--muted);
  text-transform: uppercase; margin-top: 2px;
}
.chat-close {
  background: none; border: none; color: var(--paper);
  cursor: pointer; font-size: 18px;
}
.chat-body {
  flex: 1; overflow-y: auto; padding: 20px;
  display: flex; flex-direction: column; gap: 12px;
}
.msg { max-width: 85%; padding: 10px 14px; font-size: 14px; line-height: 1.5; }
.msg.user {
  align-self: flex-end; background: var(--ink);
  color: var(--paper); border-radius: 14px 14px 2px 14px;
}
.msg.bot {
  align-self: flex-start; background: var(--paper-2);
  border-radius: 14px 14px 14px 2px;
}
.msg.bot::before {
  content: "AI — AGENT"; display: block;
  font-family: 'JetBrains Mono', monospace; font-size: 8px;
  letter-spacing: 0.3em; color: var(--accent); margin-bottom: 4px;
}
.msg.typing { font-style: italic; color: var(--muted); }
.chat-input { border-top: 1px solid var(--line); padding: 12px; display: flex; gap: 8px; }
.chat-input input {
  flex: 1; border: none; background: transparent;
  padding: 10px; font-family: 'Fraunces', serif; font-size: 15px;
}
.chat-input input:focus { outline: none; }
.chat-input button {
  background: var(--ink); color: var(--paper); border: none;
  padding: 0 18px; cursor: pointer;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.2em;
}
.chat-embed {
  flex: 1; border: none; width: 100%;
}

/* ════ ADMIN FORMS ════ */
.form-section {
  background: var(--paper-2); padding: 32px;
  margin-bottom: 24px; border: 1px solid var(--line);
}
.form-section h2 {
  font-family: 'Fraunces', serif; font-size: 24px;
  font-weight: 400; margin-bottom: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.actions { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.doc-list {
  display: flex; flex-direction: column; gap: 1px;
  background: var(--line); border: 1px solid var(--line);
}
.doc-list-item {
  background: var(--paper); padding: 16px 20px;
  display: flex; justify-content: space-between;
  align-items: center; gap: 16px;
}
.doc-list-item .meta {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--muted); letter-spacing: 0.1em;
}
.doc-list-item .title { font-size: 18px; }

@media (max-width: 900px) {
  .auth-wrap { flex-direction: column; }
  .auth-left { padding: 32px; }
  .app-shell { grid-template-columns: 1fr; }
  aside { display: none; }
  main { padding: 24px; }
  .dash-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}