:root {
  color-scheme: dark;
  --bg: #0f141c;
  --surface: #161b22;
  --surface-strong: #0f141c;
  --text: #c9d1d9;
  --text-muted: #8b949e;
  --border: #30363d;
  --primary: #00ff66;
  --primary-soft: rgba(0, 255, 102, 0.08);
  --accent: #00ff66;
  --danger: #ff3333;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

*[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-strong: #f8fafc;
  --text: #1f2428;
  --text-muted: #626a73;
  --border: #d1d5da;
  --primary: #059669;
  --primary-soft: rgba(5, 150, 105, 0.08);
  --danger: #d73a49;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.05);
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Fira Code", monospace;
  background: var(--bg);
  color: var(--text);
}
button,
input,
textarea {
  font: inherit;
}
button {
  cursor: pointer;
}

.page-shell {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: var(--shadow);
}
.topbar .brand {
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--primary), #00bcff);
  color: #000;
  font-weight: 800;
  font-size: 1.1rem;
}
.topbar h1 {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: 1px;
}
.topbar p {
  margin: 5px 0 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.theme-toggle {
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface-strong);
  color: var(--text);
}
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 1120px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.panel {
  padding: 24px;
  border-radius: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  border-left: 3px solid var(--primary);
  padding-left: 10px;
}
.panel-header h2 {
  margin: 0;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.panel-header .tag {
  padding: 4px 10px;
  border-radius: 2px;
  font-size: 0.75rem;
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid var(--primary);
}

.upload-dropzone {
  min-height: 140px;
  border: 1px dashed var(--border);
  border-radius: 4px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 20px;
  background: var(--surface-strong);
}
.upload-dropzone p {
  margin: 0 0 10px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.btn {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 20px;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  background: transparent;
  color: var(--text);
  transition: 0.2s;
}
.btn-primary {
  border-color: var(--primary);
  color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary);
  color: #000;
}
.btn-secondary:hover {
  background: var(--border);
}
.btn-muted {
  opacity: 0.6;
}

.upload-info {
  margin: 12px 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.action-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.career-guidance-card {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: 4px;
}
.card-meta {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}
.career-guidance-card h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--primary);
}
.career-guidance-card p {
  margin: 8px 0 0;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--text);
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.metric-card {
  background: var(--surface-strong);
  border-radius: 4px;
  padding: 16px;
  border: 1px solid var(--border);
}
.metric-card span {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.score-circle {
  width: 100px;
  height: 100px;
  display: grid;
  place-items: center;
  margin-top: 12px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: var(--surface);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
}
.score-circle small {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.progress-block {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}
.progress-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}
.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.progress-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--primary);
  transition: width 0.6s ease;
}

.chart-wrapper {
  padding: 16px;
  margin-top: 20px;
  border-radius: 4px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  max-height: 220px;
  display: flex;
  justify-content: center;
}

.panel-details {
  grid-column: span 2;
}
@media (max-width: 1120px) {
  .panel-details {
    grid-column: span 1;
  }
}

.status-card {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 16px;
  margin-bottom: 16px;
}
.status-card h3 {
  margin: 0 0 10px;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--primary);
}
.status-card p {
  margin: 6px 0;
  font-size: 0.9rem;
}

.keywords-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.keywords-panel h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: var(--text-muted);
}
.keywords-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.keywords-list span {
  padding: 6px 12px;
  border-radius: 2px;
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid var(--primary);
  font-size: 0.8rem;
}
.keywords-list.missing span {
  background: rgba(255, 51, 51, 0.08);
  color: var(--danger);
  border-color: var(--danger);
}

.suggestions-panel {
  background: var(--surface-strong);
  border-radius: 4px;
  padding: 16px;
  border: 1px solid var(--border);
}
.suggestions-panel h3 {
  margin: 0 0 12px;
  font-size: 0.85rem;
  text-transform: uppercase;
}
.suggestion-block {
  display: grid;
  gap: 10px;
}
.suggestion-block p {
  background: var(--surface);
  border-left: 2px solid var(--primary);
  padding: 10px 14px;
  margin: 0;
  color: var(--text);
  font-size: 0.85rem;
}

.report-actions {
  margin-top: 20px;
}
.loader-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(15, 20, 28, 0.85);
  z-index: 200;
}
.loader-card {
  padding: 32px;
  border-radius: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
}
.spinner {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.hidden {
  display: none !important;
}