/* LIUV Data Room - brand-aligned CSS
   Brand tokens from liuv-brand-guidelines.pdf v1.0 */

:root {
  --teal: #14B89C;
  --teal-dim: #0E8C75;
  --dark: #060910;
  --panel: #0F1A1F;
  --panel-2: #131F26;
  --white: #E8ECF1;
  --gray: #6B7A8D;
  --gray-light: #B0B9C4;
  --border: #1F2D36;

  --blue: #3B82F6;
  --purple: #A78BFA;
  --amber: #F59E0B;
  --red: #EF4444;

  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-mono: 'DM Mono', 'SF Mono', monospace;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  background: var(--dark);
  color: var(--white);
  min-height: 100vh;
  line-height: 1.5;
}

.container { max-width: 1280px; margin: 0 auto; padding: 32px 24px; }

.login-container {
  max-width: 520px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  justify-content: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.logomark {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 40px;
}
.logomark .bar {
  width: 7px;
  background: var(--teal);
  display: inline-block;
}
.logomark .b1 { height: 14px; opacity: 0.45; }
.logomark .b2 { height: 24px; opacity: 0.65; }
.logomark .b3 { height: 34px; opacity: 0.85; }
.logomark .b4 { height: 40px; opacity: 1.00; }

.wordmark h1 {
  margin: 0;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  font-family: var(--font-sans);
}
.tagline {
  margin: 2px 0 0;
  font-size: 10px;
  letter-spacing: 1.8px;
  font-weight: 600;
  color: var(--teal);
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
}

.display {
  font-family: var(--font-display);
  font-size: 36px;
  font-style: italic;
  font-weight: 400;
  margin: 0 0 12px;
  color: var(--white);
}

.subtitle {
  font-size: 14px;
  color: var(--gray-light);
  margin: 0 0 32px;
}

form label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  color: var(--teal);
  margin-bottom: 8px;
  text-transform: uppercase;
}

form input[type="email"] {
  width: 100%;
  background: var(--dark);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
  transition: border-color 0.15s;
}
form input[type="email"]:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(20, 184, 156, 0.15);
}

.cta {
  width: 100%;
  background: var(--teal);
  color: var(--dark);
  border: none;
  padding: 14px 24px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
}
.cta:hover { background: var(--teal-dim); }
.cta:disabled { opacity: 0.5; cursor: not-allowed; }

.status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
}
.status.success {
  background: rgba(20, 184, 156, 0.1);
  border: 1px solid var(--teal);
  color: var(--teal);
}
.status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--red);
  color: var(--red);
}
.hidden { display: none; }

.meta {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--gray);
}
.meta p { margin: 6px 0; }

.footer {
  margin-top: 48px;
  font-size: 11px;
  color: var(--gray);
  text-align: center;
}
.footer a { color: var(--teal); text-decoration: none; }
.footer p { margin: 4px 0; }

/* --- App Dashboard --- */

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

.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
}

.sidebar .brand { margin-bottom: 32px; }

.nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--gray-light);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-item:hover { background: var(--panel-2); color: var(--white); }
.nav-item.active { background: rgba(20, 184, 156, 0.1); color: var(--teal); }
.nav-item .count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray);
}

.main-content {
  padding: 32px 40px;
  overflow-y: auto;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}
.page-header h2 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 32px;
  font-weight: 400;
  margin: 0;
}
.page-header .meta-bar {
  font-size: 12px;
  color: var(--gray);
  font-family: var(--font-mono);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.kpi-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.kpi-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 4px; height: 100%;
  background: var(--teal);
}
.kpi-card .label {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--teal);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.kpi-card .value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}
.kpi-card .delta { font-size: 11px; color: var(--gray); }
.kpi-card .delta.up { color: var(--teal); }
.kpi-card .delta.down { color: var(--red); }

.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.doc-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.doc-card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
}
.doc-card .doc-icon {
  width: 36px;
  height: 36px;
  background: rgba(20, 184, 156, 0.1);
  color: var(--teal);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
}
.doc-card h3 {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--white);
}
.doc-card p {
  font-size: 12px;
  color: var(--gray);
  margin: 0;
}
.doc-card .doc-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray);
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
}

.section-title {
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--teal);
  font-weight: 700;
  text-transform: uppercase;
  margin: 32px 0 14px;
}

.user-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--panel-2);
  border-radius: 8px;
  margin-bottom: 24px;
}
.user-strip .avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
}
.user-strip .info { flex: 1; }
.user-strip .info .name { font-size: 13px; font-weight: 500; color: var(--white); }
.user-strip .info .role { font-size: 11px; color: var(--gray); }
.user-strip .signout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--gray-light);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  cursor: pointer;
  font-family: var(--font-sans);
}
.user-strip .signout:hover { border-color: var(--teal); color: var(--teal); }

@media (max-width: 768px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--border); }
  .main-content { padding: 20px; }
}