@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  --bg-primary: #020b12;
  --bg-secondary: #061220;
  --bg-card: #0a1e2e;
  --bg-card-hover: #0f2640;
  --border: rgba(0, 168, 255, 0.12);
  --border-strong: rgba(0, 168, 255, 0.25);
  --text-primary: #e8f4fd;
  --text-secondary: #7fb3cc;
  --text-muted: #4a7a96;
  --accent-blue: #00a8ff;
  --accent-teal: #00d4aa;
  --accent-cyan: #00e5ff;
  --risk-low: #00d4aa;
  --risk-moderate: #f5c518;
  --risk-elevated: #ff8c00;
  --risk-high: #ff3b5c;
  --glass: rgba(10, 30, 46, 0.7);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.6);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 3px; }

/* ── Nav ───────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; height: 64px;
  background: rgba(2, 11, 18, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700; font-size: 20px; color: var(--text-primary);
  text-decoration: none;
}
.nav-logo {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.nav-links { display: flex; gap: 4px; }
.nav-link {
  padding: 6px 14px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 6px;
  font-size: 14px; font-weight: 500;
  transition: all 0.2s;
  cursor: pointer;
  border: none; background: none;
}
.nav-link:hover, .nav-link.active {
  color: var(--accent-blue);
  background: rgba(0, 168, 255, 0.08);
}
.demo-badge {
  padding: 4px 10px;
  background: rgba(255, 140, 0, 0.15);
  border: 1px solid rgba(255, 140, 0, 0.3);
  border-radius: 20px;
  font-size: 11px; font-weight: 600;
  color: #ff8c00;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.ai-status {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-muted);
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--risk-low);
  animation: pulse-dot 2s infinite;
}
.status-dot.offline { background: var(--risk-moderate); animation: none; }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* ── Page system ───────────────────────────────────────── */
.page { display: none; padding-top: 64px; min-height: 100vh; }
.page.active { display: block; }

/* ── Hero ──────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  padding: 100px 40px 80px;
  text-align: center;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0, 168, 255, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(0, 212, 170, 0.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: rgba(0, 168, 255, 0.1);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  font-size: 12px; font-weight: 600;
  color: var(--accent-blue);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(48px, 7vw, 84px);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-cyan) 50%, var(--accent-teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-tagline {
  font-size: clamp(16px, 2.5vw, 22px);
  color: var(--accent-blue);
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: 0.3px;
}
.hero-sub {
  max-width: 640px; margin: 0 auto 48px;
  font-size: 17px; color: var(--text-secondary);
  line-height: 1.65;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
  color: #020b12;
  font-weight: 700; font-size: 15px;
  border: none; border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s;
  box-shadow: 0 4px 24px rgba(0, 168, 255, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0, 168, 255, 0.45);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: rgba(0, 168, 255, 0.08);
  color: var(--accent-blue);
  font-weight: 600; font-size: 15px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s;
}
.btn-secondary:hover {
  background: rgba(0, 168, 255, 0.15);
  transform: translateY(-2px);
}

/* ── Workflow strip ────────────────────────────────────── */
.workflow-strip {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
  padding: 40px;
}
.workflow-step {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px; font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.2s;
}
.workflow-step:hover { border-color: var(--accent-blue); color: var(--text-primary); }
.workflow-step .icon { font-size: 18px; }
.workflow-arrow {
  color: var(--text-muted);
  padding: 0 8px;
  font-size: 20px;
}

/* ── Principles ────────────────────────────────────────── */
.principles { padding: 0 40px 80px; }
.principles h2 { text-align: center; margin-bottom: 40px; }
.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1000px; margin: 0 auto;
}
.principle-card {
  padding: 36px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s;
  position: relative; overflow: hidden;
}
.principle-card::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-teal));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.principle-card:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.principle-card:hover::before { transform: scaleX(1); }
.principle-icon { font-size: 36px; margin-bottom: 16px; }
.principle-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent-blue); margin-bottom: 8px;
}
.principle-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 22px; font-weight: 700;
  margin-bottom: 12px;
}
.principle-desc { font-size: 15px; color: var(--text-secondary); line-height: 1.6; }

/* ── Section headings ──────────────────────────────────── */
.section-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 700;
  background: linear-gradient(135deg, #fff, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-sub {
  font-size: 16px; color: var(--text-secondary); margin-top: 8px;
}

/* ── Assessment page ───────────────────────────────────── */
.assess-container {
  max-width: 800px; margin: 0 auto;
  padding: 60px 40px;
}
.step-indicator {
  display: flex; gap: 0; margin-bottom: 48px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.step-item {
  flex: 1; display: flex; align-items: center; gap: 10px;
  padding: 14px 20px;
  background: var(--bg-card);
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  transition: all 0.3s;
  border-right: 1px solid var(--border);
}
.step-item:last-child { border-right: none; }
.step-item.active { background: rgba(0, 168, 255, 0.1); color: var(--accent-blue); }
.step-item.done { background: rgba(0, 212, 170, 0.08); color: var(--risk-low); }
.step-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}
.step-item.active .step-num { background: var(--accent-blue); color: #020b12; }
.step-item.done .step-num { background: var(--risk-low); color: #020b12; }

.step-panel { display: none; }
.step-panel.active { display: block; animation: fadeUp 0.4s ease; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 28px; font-weight: 700; margin-bottom: 8px;
}
.panel-sub { color: var(--text-secondary); margin-bottom: 32px; font-size: 15px; }

/* Upload zone */
.upload-zone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  background: var(--bg-card);
  position: relative;
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent-blue);
  background: rgba(0, 168, 255, 0.05);
}
.upload-icon { font-size: 48px; margin-bottom: 16px; }
.upload-title { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.upload-sub { color: var(--text-muted); font-size: 14px; }
.upload-input { display: none; }

.image-preview {
  display: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 20px;
}
.image-preview img {
  width: 100%; max-height: 320px;
  object-fit: cover; display: block;
}
.image-preview-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-card);
  font-size: 14px;
}
.quality-badge {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.quality-badge.good { background: rgba(0, 212, 170, 0.15); color: var(--risk-low); }
.quality-badge.ok { background: rgba(245, 197, 24, 0.15); color: var(--risk-moderate); }

/* Form controls */
.form-label {
  display: block;
  font-size: 13px; font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.form-select, .form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.form-select:focus, .form-input:focus { border-color: var(--accent-blue); }
.form-group { margin-bottom: 24px; }

/* Observation chips */
.obs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}
.obs-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
  user-select: none;
}
.obs-chip:hover { border-color: var(--accent-blue); }
.obs-chip.selected {
  background: rgba(0, 168, 255, 0.1);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}
.obs-chip input { display: none; }

/* Navigation buttons */
.step-nav { display: flex; gap: 12px; margin-top: 40px; }
.btn-analyze {
  flex: 1; padding: 16px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
  color: #020b12; font-weight: 700; font-size: 16px;
  border: none; border-radius: var(--radius);
  cursor: pointer; transition: all 0.25s;
}
.btn-analyze:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0, 168, 255, 0.4); }
.btn-analyze:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-back {
  padding: 16px 24px;
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer; font-size: 15px;
  transition: all 0.2s;
}
.btn-back:hover { border-color: var(--accent-blue); color: var(--text-primary); }

/* ── Analysis loading ──────────────────────────────────── */
.analysis-loader {
  text-align: center; padding: 80px 40px;
  display: none;
}
.analysis-loader.active { display: block; }
.loader-ring {
  width: 80px; height: 80px;
  border: 3px solid var(--border);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 32px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-steps { text-align: left; max-width: 300px; margin: 32px auto 0; }
.loader-step {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0;
  font-size: 14px; color: var(--text-muted);
  transition: color 0.3s;
}
.loader-step.done { color: var(--risk-low); }
.loader-step.active { color: var(--accent-blue); }
.loader-step-icon { width: 16px; text-align: center; }

/* ── Assessment result ─────────────────────────────────── */
.result-container {
  display: none;
}
.result-container.active { display: block; animation: fadeUp 0.5s ease; }

.result-header {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}
.result-header-top {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 24px; flex-wrap: wrap; gap: 16px;
}
.result-title-area h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent-blue); margin-bottom: 6px;
}
.result-title-area p {
  font-size: 22px; font-weight: 700; color: var(--text-primary);
}
.risk-badge {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 700; font-size: 15px;
  letter-spacing: 0.5px;
}
.risk-badge.LOW { background: rgba(0, 212, 170, 0.15); color: var(--risk-low); border: 1px solid rgba(0, 212, 170, 0.3); }
.risk-badge.MODERATE { background: rgba(245, 197, 24, 0.15); color: var(--risk-moderate); border: 1px solid rgba(245, 197, 24, 0.3); }
.risk-badge.ELEVATED { background: rgba(255, 140, 0, 0.15); color: var(--risk-elevated); border: 1px solid rgba(255, 140, 0, 0.3); }
.risk-badge.HIGH { background: rgba(255, 59, 92, 0.15); color: var(--risk-high); border: 1px solid rgba(255, 59, 92, 0.3); }

.result-metrics {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.metric-card {
  padding: 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  text-align: center;
}
.metric-value {
  font-family: "Space Grotesk", sans-serif;
  font-size: 32px; font-weight: 700;
  color: var(--accent-cyan);
}
.metric-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

/* Cards */
.result-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
}
.card-title {
  font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent-blue); margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.evidence-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.evidence-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  font-size: 14px;
}
.evidence-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-blue);
  flex-shrink: 0;
}
.explanation-text {
  font-size: 15px; color: var(--text-secondary);
  line-height: 1.7;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent-blue);
}
.uncertainty-box {
  padding: 16px;
  background: rgba(255, 140, 0, 0.06);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: var(--radius);
  font-size: 14px;
  color: #ff8c00;
  line-height: 1.6;
}
.reasoning-steps { display: flex; flex-direction: column; gap: 8px; }
.reasoning-step {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px;
}
.reasoning-step-num {
  width: 24px; height: 24px; flex-shrink: 0;
  background: rgba(0, 168, 255, 0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: var(--accent-blue);
}
.reasoning-step-text { font-size: 14px; color: var(--text-secondary); line-height: 1.5; padding-top: 2px; }

/* ── Validation ────────────────────────────────────────── */
.validation-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  margin-bottom: 20px;
}
.validation-col h3 {
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 12px;
}
.val-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px; margin-bottom: 6px;
}
.val-item.match { background: rgba(0, 212, 170, 0.1); color: var(--risk-low); }
.val-item.mismatch { background: rgba(255, 59, 92, 0.1); color: var(--risk-high); }
.val-item.neutral { background: var(--bg-secondary); color: var(--text-secondary); }

.mismatch-alert {
  padding: 20px;
  background: rgba(255, 140, 0, 0.08);
  border: 1px solid rgba(255, 140, 0, 0.25);
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.mismatch-alert h3 { color: #ff8c00; font-size: 15px; margin-bottom: 8px; }
.mismatch-alert p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

.all-clear-alert {
  padding: 20px;
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.25);
  border-radius: var(--radius);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
  font-size: 15px; color: var(--risk-low);
}

/* ── Human review ──────────────────────────────────────── */
.review-disclaimer {
  padding: 20px 24px;
  background: rgba(0, 168, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.6; margin-bottom: 24px;
  display: flex; gap: 12px; align-items: flex-start;
}
.review-options { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.review-option {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer; transition: all 0.2s;
}
.review-option:hover { border-color: var(--border-strong); }
.review-option.selected-confirm { border-color: var(--risk-low); background: rgba(0, 212, 170, 0.06); }
.review-option.selected-test { border-color: var(--risk-elevated); background: rgba(255, 140, 0, 0.06); }
.review-option.selected-dismiss { border-color: var(--risk-high); background: rgba(255, 59, 92, 0.06); }
.review-option-icon { font-size: 22px; flex-shrink: 0; padding-top: 1px; }
.review-option-title { font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.review-option-desc { font-size: 13px; color: var(--text-secondary); }
.review-notes-area {
  width: 100%; min-height: 100px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary); font-family: inherit;
  font-size: 14px; outline: none; resize: vertical;
  transition: border-color 0.2s;
}
.review-notes-area:focus { border-color: var(--accent-blue); }

/* ── One Health ────────────────────────────────────────── */
.one-health-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-bottom: 24px;
}
.one-health-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s;
}
.one-health-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.oh-icon { font-size: 32px; margin-bottom: 12px; }
.oh-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--accent-teal); margin-bottom: 8px;
}
.oh-title { font-weight: 600; font-size: 16px; margin-bottom: 10px; }
.oh-text { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ── Dashboard ─────────────────────────────────────────── */
.dashboard-container { padding: 60px 40px; max-width: 1400px; margin: 0 auto; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px; margin-bottom: 40px;
}
.stat-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s;
}
.stat-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.stat-value {
  font-family: "Space Grotesk", sans-serif;
  font-size: 36px; font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 4px;
}
.stat-label { font-size: 13px; color: var(--text-muted); }
.stat-icon { font-size: 24px; margin-bottom: 12px; }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
}
.map-container {
  height: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
#leaflet-map { width: 100%; height: 100%; }
.map-legend {
  position: absolute; bottom: 16px; left: 16px;
  background: rgba(2, 11, 18, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 12px;
  z-index: 1000;
}
.legend-item { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; }

.obs-list {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.obs-list-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted);
}
.obs-items { max-height: 440px; overflow-y: auto; }
.obs-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  cursor: pointer; transition: all 0.2s;
}
.obs-item:last-child { border-bottom: none; }
.obs-item:hover { background: var(--bg-card-hover); }
.obs-risk-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}
.obs-info { flex: 1; min-width: 0; }
.obs-location { font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.obs-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.obs-status-badge {
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  flex-shrink: 0;
}
.obs-status-badge.CONFIRMED { background: rgba(0, 212, 170, 0.15); color: var(--risk-low); }
.obs-status-badge.AWAITING_VERIFICATION { background: rgba(245, 197, 24, 0.15); color: var(--risk-moderate); }
.obs-status-badge.REQUIRES_TESTING { background: rgba(255, 140, 0, 0.15); color: var(--risk-elevated); }
.obs-status-badge.DISMISSED { background: rgba(255, 59, 92, 0.1); color: var(--risk-high); }
.obs-status-badge.AI_SCREENED { background: rgba(0, 168, 255, 0.1); color: var(--accent-blue); }

/* ── Pattern alert ─────────────────────────────────────── */
.pattern-alert {
  padding: 20px 24px;
  background: rgba(255, 140, 0, 0.08);
  border: 1px solid rgba(255, 140, 0, 0.3);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  display: flex; align-items: flex-start; gap: 16px;
}
.pattern-alert-icon { font-size: 28px; flex-shrink: 0; }
.pattern-alert h3 { color: #ff8c00; font-size: 14px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 4px; }
.pattern-alert p { font-size: 14px; color: var(--text-secondary); line-height: 1.5; }

/* ── Modal ─────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 700px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  animation: fadeUp 0.3s ease;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.modal-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 22px; font-weight: 700;
}
.modal-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: none; color: var(--text-secondary);
  cursor: pointer; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.modal-close:hover { background: var(--bg-card-hover); color: var(--text-primary); }

/* ── Architecture ──────────────────────────────────────── */
.arch-container { padding: 60px 40px; max-width: 1000px; margin: 0 auto; }
.arch-flow {
  display: flex; flex-direction: column; align-items: center; gap: 0;
  margin-bottom: 48px;
}
.arch-node {
  width: 100%; max-width: 500px;
  padding: 16px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  font-size: 14px; font-weight: 600;
  transition: all 0.2s;
}
.arch-node:hover { border-color: var(--accent-blue); }
.arch-node.highlight {
  background: rgba(0, 168, 255, 0.08);
  border-color: var(--border-strong);
  color: var(--accent-blue);
}
.arch-arrow-down {
  color: var(--text-muted);
  font-size: 20px; padding: 4px;
}

/* ── Toast ─────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 32px; right: 32px;
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: 14px; font-weight: 500;
  z-index: 300;
  display: none; align-items: center; gap: 10px;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease;
}
.toast.active { display: flex; }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.toast.success { border-color: rgba(0, 212, 170, 0.4); color: var(--risk-low); }
.toast.error { border-color: rgba(255, 59, 92, 0.4); color: var(--risk-high); }

/* ── Disclaimer banner ─────────────────────────────────── */
.disclaimer-bar {
  background: rgba(255, 140, 0, 0.06);
  border-bottom: 1px solid rgba(255, 140, 0, 0.2);
  padding: 10px 40px;
  font-size: 13px; color: #ff8c00;
  text-align: center;
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav { padding: 0 16px; }
  .nav-links { display: none; }
  .hero { padding: 60px 20px; }
  .workflow-strip { padding: 20px; gap: 8px; }
  .workflow-arrow { display: none; }
  .principles { padding: 0 20px 60px; }
  .assess-container { padding: 40px 20px; }
  .step-item { padding: 10px 12px; font-size: 11px; }
  .result-metrics { grid-template-columns: 1fr 1fr; }
  .validation-grid { grid-template-columns: 1fr; }
  .one-health-grid { grid-template-columns: 1fr; }
  .dashboard-container { padding: 40px 20px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .arch-container { padding: 40px 20px; }
}