:root {
  color-scheme: light;
  --ink-900: #1f1f1f;
  --ink-700: #2d2d2d;
  --ink-500: #5f6368;
  --paper-100: #ffffff;
  --paper-200: #f8f9fa;
  --sand-300: #e8eaed;
  --accent-500: #1a73e8;
  --accent-300: #8ab4f8;
  --shadow-soft: 0 20px 45px rgba(60, 64, 67, 0.15);
  --shadow-tight: 0 8px 18px rgba(60, 64, 67, 0.12);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --font-display: "Google Sans", "Arial", sans-serif;
  --font-body: "Google Sans Text", "Arial", sans-serif;
}

[data-theme="dark"] {
  color-scheme: dark;
  --ink-900: #f1f3f4;
  --ink-700: #e8eaed;
  --ink-500: #bdc1c6;
  --paper-100: #202124;
  --paper-200: #1f1f1f;
  --sand-300: #303134;
  --accent-500: #8ab4f8;
  --accent-300: #5f9bff;
  --shadow-soft: 0 20px 45px rgba(0, 0, 0, 0.35);
  --shadow-tight: 0 8px 18px rgba(0, 0, 0, 0.28);
}

@import url("https://fonts.googleapis.com/css2?family=Google+Sans:wght@400;500;600&family=Google+Sans+Text:wght@400;500;600&display=swap");

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  background: var(--paper-200);
  color: var(--ink-700);
  padding: 36px clamp(20px, 6vw, 88px) 64px;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(26, 115, 232, 0.08), transparent 45%),
    radial-gradient(circle at 80% 10%, rgba(138, 180, 248, 0.08), transparent 40%),
    radial-gradient(circle at 50% 90%, rgba(26, 115, 232, 0.06), transparent 50%);
  pointer-events: none;
  opacity: 0.9;
}
.orb,
.orb-amber,
.orb-ink {
  display: none;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 1;
  margin-bottom: 44px;
}

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

.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(160deg, var(--accent-500), #185abc);
  color: #fff8ef;
  display: grid;
  place-items: center;
  font-size: 26px;
  font-family: var(--font-display);
  letter-spacing: 1px;
  box-shadow: var(--shadow-tight);
}

.brand-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--ink-900);
}

.brand-sub {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--ink-500);
  letter-spacing: 0.4px;
}

.site-nav {
  display: flex;
  gap: 20px;
  font-size: 14px;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

#lang-select {
  border-radius: 999px;
  border: 1px solid rgba(60, 64, 67, 0.2);
  padding: 6px 12px;
  font-size: 12px;
  background: var(--paper-100);
  color: var(--ink-500);
}

.home-button {
  border: 1px solid rgba(20, 18, 18, 0.2);
  background: transparent;
  color: var(--ink-500);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.3px;
}

.home-button:hover {
  border-color: rgba(155, 107, 63, 0.5);
  color: var(--ink-900);
}

.nav-link {
  color: var(--ink-500);
  text-decoration: none;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--accent-300);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.hero {
  display: grid;
  grid-template-columns: minmax(260px, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  position: relative;
  z-index: 1;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.2vw, 54px);
  line-height: 1.05;
  margin: 16px 0 18px;
  letter-spacing: 0.5px;
  color: var(--ink-900);
}

.overline {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--accent-500);
  margin: 0;
}

.lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-500);
  margin: 0 0 20px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.trust-chip {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(20, 18, 18, 0.12);
  background: rgba(255, 255, 255, 0.65);
  font-size: 13px;
  letter-spacing: 0.2px;
}

.step-card {
  padding: 22px 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(20, 18, 18, 0.08);
  box-shadow: var(--shadow-tight);
}

.step-card h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--ink-900);
}

.step-card ul {
  margin: 0;
  padding-left: 18px;
  line-height: 1.7;
  color: var(--ink-500);
}

.upload-panel {
  padding: 26px 26px 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(20, 18, 18, 0.08);
  backdrop-filter: blur(6px);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.panel-eyebrow {
  margin: 0 0 4px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-500);
}

.panel-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--ink-900);
}

.panel-badge {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(155, 107, 63, 0.12);
  color: var(--accent-500);
  font-size: 12px;
  letter-spacing: 1px;
}

.upload-drop {
  display: block;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(20, 18, 18, 0.2);
  padding: 20px;
  background: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.upload-drop.dragover {
  border-color: rgba(155, 107, 63, 0.8);
  box-shadow: 0 18px 40px rgba(155, 107, 63, 0.2);
}

.upload-drop.has-file .drop-frame::after {
  border-color: rgba(255, 255, 255, 0.5);
}

.upload-drop.has-file .frame-glow {
  opacity: 0.9;
}

.upload-drop:hover {
  transform: translateY(-2px);
  border-color: rgba(155, 107, 63, 0.5);
  box-shadow: var(--shadow-tight);
}

.upload-drop input {
  display: none;
}

.drop-content {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  align-items: center;
}

.drop-frame {
  width: 110px;
  height: 140px;
  border-radius: 18px;
  border: 1px solid rgba(20, 18, 18, 0.12);
  background: linear-gradient(160deg, rgba(199, 162, 122, 0.16), rgba(20, 18, 18, 0.06));
  position: relative;
  overflow: hidden;
}

.drop-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

#landmark-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: none;
  pointer-events: none;
}

.drop-frame::after {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px dashed rgba(255, 255, 255, 0.7);
  border-radius: 12px;
}

.frame-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(199, 162, 122, 0.4), transparent 60%);
  opacity: 0.65;
  animation: pulse 4s ease-in-out infinite;
}

.drop-title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-900);
}

.drop-sub {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.6;
}

.drop-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  font-size: 13px;
  color: var(--ink-500);
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
}

.status-chip {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(20, 18, 18, 0.08);
  color: var(--ink-500);
  font-size: 12px;
  letter-spacing: 0.2px;
}

.status-chip.running {
  background: rgba(155, 107, 63, 0.16);
  color: var(--accent-500);
}

.progress-track {
  margin-top: 14px;
  height: 6px;
  background: rgba(20, 18, 18, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent-300), var(--accent-500));
  transition: width 0.4s ease;
}

button {
  font-family: var(--font-body);
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 14px;
  letter-spacing: 0.2px;
  cursor: pointer;
}

.primary {
  background: var(--accent-500);
  color: #ffffff;
  box-shadow: var(--shadow-tight);
}

.primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.panel-note {
  margin: 16px 0 0;
  font-size: 12px;
  color: var(--ink-500);
}

.analysis-panel {
  margin-top: 20px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(20, 18, 18, 0.08);
}

.analysis-panel.hidden {
  display: none;
}

.analysis-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.analysis-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--ink-900);
}

.analysis-badge {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(155, 107, 63, 0.12);
  color: var(--accent-500);
  font-size: 12px;
  letter-spacing: 1px;
}

.analysis-summary {
  margin: 12px 0 14px;
  color: var(--ink-500);
  line-height: 1.6;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.analysis-card {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: #fffdf9;
  border: 1px solid rgba(20, 18, 18, 0.08);
}

.analysis-card h4 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink-900);
}

.analysis-card p {
  margin: 0;
  color: var(--ink-500);
  line-height: 1.5;
  font-size: 13px;
}

.analysis-footnote {
  margin: 14px 0 0;
  font-size: 11px;
  color: var(--ink-500);
}

.report-section.hidden {
  display: none;
}

.report-section {
  margin-top: 56px;
  position: relative;
  z-index: 1;
}

.report-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 20px;
}

.report-head h3 {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  color: var(--ink-900);
}

.report-actions {
  display: flex;
  gap: 10px;
}

.report-actions .ghost {
  border: 1px solid rgba(60, 64, 67, 0.2);
}

.report-actions .ghost {
  border: 1px solid rgba(20, 18, 18, 0.2);
}

.report-hero {
  display: grid;
  grid-template-columns: minmax(240px, 1.1fr) minmax(220px, 0.9fr);
  gap: 20px;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.92), rgba(247, 242, 236, 0.6));
  border: 1px solid rgba(20, 18, 18, 0.08);
  box-shadow: var(--shadow-soft);
  margin-bottom: 24px;
}

.report-kicker {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-500);
}

.report-hero-text h4 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink-900);
}

.report-summary {
  margin: 0 0 14px;
  color: var(--ink-500);
  line-height: 1.7;
}

.report-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.highlight-chip {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(155, 107, 63, 0.12);
  color: var(--accent-500);
  font-size: 12px;
  letter-spacing: 0.2px;
}

.report-viz {
  display: grid;
  gap: 12px;
}

.viz-card {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(20, 18, 18, 0.08);
}

.viz-card p {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.viz-bar {
  height: 8px;
  background: rgba(20, 18, 18, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.viz-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-300), var(--accent-500));
  transition: width 0.6s ease;
}

.viz-value {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--ink-500);
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.report-card {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(20, 18, 18, 0.08);
  box-shadow: var(--shadow-tight);
}

.report-card h4 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink-900);
}

.report-card p {
  margin: 0;
  color: var(--ink-500);
  line-height: 1.6;
}

.report-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-500);
  line-height: 1.6;
}

.report-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.report-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.select-label {
  font-size: 12px;
  color: var(--ink-500);
  letter-spacing: 0.3px;
}

#report-category {
  border-radius: 999px;
  border: 1px solid rgba(20, 18, 18, 0.16);
  padding: 6px 12px;
  font-size: 12px;
  background: #fffdf9;
  color: var(--ink-500);
}

.report-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.report-tab {
  border: 1px solid rgba(20, 18, 18, 0.12);
  background: #fffdf9;
  color: var(--ink-500);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
}

.report-tab.active {
  border-color: rgba(155, 107, 63, 0.5);
  color: var(--ink-900);
  background: rgba(155, 107, 63, 0.12);
}

.report-points {
  display: grid;
  gap: 10px;
}

.report-sources {
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--paper-100);
  border: 1px solid var(--sand-300);
}

.report-sources h4 {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--ink-900);
}

.sources-list {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-500);
  line-height: 1.6;
}

.sources-list a {
  color: var(--accent-500);
  text-decoration: none;
}

.sources-list a:hover {
  text-decoration: underline;
}

.point-card {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(20, 18, 18, 0.08);
  background: rgba(255, 255, 255, 0.86);
}

.point-card h5 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--ink-900);
}

.point-card p {
  margin: 0;
  color: var(--ink-500);
  line-height: 1.5;
  font-size: 13px;
}



.info-section {
  margin-top: 56px;
  position: relative;
  z-index: 1;
}

.info-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  border-bottom: 1px solid rgba(20, 18, 18, 0.08);
  padding-bottom: 12px;
}

.info-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-500);
}

.info-header h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  color: var(--ink-900);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}

.info-card {
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(20, 18, 18, 0.08);
}

.info-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink-900);
}

.info-desc {
  margin: 0;
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.5;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.case-card {
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: #fffdf9;
  border: 1px solid rgba(20, 18, 18, 0.1);
  box-shadow: var(--shadow-tight);
}

.case-role {
  margin: 0 0 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-500);
}

.case-card h4 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--ink-900);
}

.case-card p {
  margin: 0;
  color: var(--ink-500);
  line-height: 1.6;
}

.ethics-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.ethics-list h4 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink-900);
}

.ethics-list p {
  margin: 0;
  color: var(--ink-500);
  line-height: 1.6;
}

.site-footer {
  margin-top: 50px;
  font-size: 12px;
  color: var(--ink-500);
  position: relative;
  z-index: 1;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.95);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.8;
  }
}

@media (max-width: 980px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .info-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .report-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .report-hero {
    grid-template-columns: 1fr;
  }

  .report-card-head {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  body {
    padding: 24px 18px 36px;
  }

  .drop-content {
    grid-template-columns: 1fr;
  }

  .drop-frame {
    width: 100%;
    height: 180px;
  }

  .panel-actions {
    flex-direction: column;
  }

  .report-actions {
    flex-direction: column;
    width: 100%;
  }

  .report-actions button {
    width: 100%;
  }

  #report-category {
    width: 100%;
  }

  .report-tabs {
    gap: 6px;
  }

  .header-controls {
    width: 100%;
    flex-wrap: wrap;
  }

  #lang-select,
  #theme-toggle {
    width: 100%;
  }
}

@media print {
  body {
    padding: 24px;
    background: #fff;
  }

  .site-header,
  .hero,
  .info-section,
  .report-actions,
  .orb,
  .orb-amber,
  .orb-ink {
    display: none !important;
  }

  .report-section {
    display: block !important;
  }

  .report-hero {
    box-shadow: none;
    border: 1px solid #ccc;
  }

  .report-card {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}