/* 專業資安專家評估問卷系統樣式 */
:root {
  --bg-primary: #0b0f19;
  --bg-surface: #111827;
  --bg-card: #1f2937;
  --bg-input: #111827;
  --border-color: #374151;
  --border-focus: #3b82f6;
  
  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --text-faint: #6b7280;
  
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  
  --risk-none: #10b981;
  --risk-low: #06b6d4;
  --risk-medium: #f59e0b;
  --risk-high: #f97316;
  --risk-critical: #ef4444;

  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans TC", sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 40;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: bold;
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.expert-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--bg-card);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.expert-badge .name {
  color: #60a5fa;
  font-weight: 600;
}

.btn-secondary {
  background-color: #374151;
  color: #e5e7eb;
  border: 1px solid #4b5563;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background-color: #4b5563;
  color: #fff;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  border: none;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background-color 0.2s, transform 0.1s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-danger {
  background-color: #dc2626;
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Nav & Progress Bar */
.progress-section {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 1.5rem;
}

.progress-container {
  max-width: 1400px;
  margin: 0 auto;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}

.progress-bar-bg {
  width: 100%;
  height: 6px;
  background-color: #374151;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #10b981);
  transition: width 0.3s ease;
  width: 0%;
}

.question-nav {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  align-items: center;
}

.nav-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  position: relative;
}

.nav-btn:hover {
  border-color: #60a5fa;
  color: #fff;
}

.nav-btn.active {
  background-color: #2563eb;
  border-color: #60a5fa;
  color: #fff;
  font-weight: bold;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.nav-btn.completed {
  border-color: #059669;
  background-color: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.nav-btn.completed::after {
  content: "";
  position: absolute;
  top: 2px;
  right: 2px;
  width: 6px;
  height: 6px;
  background-color: #10b981;
  border-radius: 50%;
}

/* Main Layout */
main {
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin: 1.5rem auto;
  padding: 0 1.5rem;
}

.survey-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .survey-grid {
    grid-template-columns: 1fr;
  }
}

/* Left Column: Event & News */
.event-info-panel {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #2d3748;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #f3f4f6;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tags-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-card);
  color: #d1d5db;
  border: 1px solid #374151;
}

.tag-stock {
  background-color: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border-color: rgba(59, 130, 246, 0.4);
  font-weight: 600;
}

.tag-type {
  background-color: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.4);
}

.announcement-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.info-item {
  margin-bottom: 1rem;
}

.info-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.info-content {
  font-size: 0.92rem;
  color: #e5e7eb;
  background-color: var(--bg-card);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid #2d3748;
  white-space: pre-line;
}

/* Financial summary row */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.impact-box {
  background-color: var(--bg-card);
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid #2d3748;
}

.impact-box .label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.impact-box .value {
  font-size: 0.88rem;
  font-weight: 600;
  color: #f3f4f6;
  margin-top: 0.2rem;
}

/* News Section */
.news-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.news-card {
  background-color: var(--bg-card);
  border: 1px solid #374151;
  border-radius: var(--radius-sm);
  padding: 0.9rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s;
}

.news-card:hover {
  border-color: #4b5563;
}

.news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.news-source {
  color: #60a5fa;
  font-weight: 600;
}

.news-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #f3f4f6;
  margin-bottom: 0.4rem;
  line-height: 1.35;
}

.news-summary {
  font-size: 0.85rem;
  color: #d1d5db;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.news-link {
  font-size: 0.78rem;
  color: #3b82f6;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.news-link:hover {
  text-decoration: underline;
}

/* Right Column: Expert Rating Panel */
.rating-panel {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: sticky;
  top: 115px;
}

.risk-options {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 1rem 0;
}

.risk-option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border: 2px solid var(--border-color);
  background-color: var(--bg-card);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.risk-option:hover {
  border-color: #4b5563;
  background-color: #242f3d;
}

.risk-option input[type="radio"] {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid #6b7280;
  border-radius: 50%;
  outline: none;
  cursor: pointer;
  display: grid;
  place-content: center;
}

.risk-option input[type="radio"]::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  transform: scale(0);
  transition: 120ms transform ease-in-out;
  background-color: #fff;
}

.risk-option input[type="radio"]:checked::before {
  transform: scale(1);
}

.risk-option.selected-none {
  border-color: var(--risk-none);
  background-color: rgba(16, 185, 129, 0.1);
}
.risk-option.selected-none input[type="radio"] {
  border-color: var(--risk-none);
  background-color: var(--risk-none);
}

.risk-option.selected-low {
  border-color: var(--risk-low);
  background-color: rgba(6, 182, 212, 0.1);
}
.risk-option.selected-low input[type="radio"] {
  border-color: var(--risk-low);
  background-color: var(--risk-low);
}

.risk-option.selected-medium {
  border-color: var(--risk-medium);
  background-color: rgba(245, 158, 11, 0.1);
}
.risk-option.selected-medium input[type="radio"] {
  border-color: var(--risk-medium);
  background-color: var(--risk-medium);
}

.risk-option.selected-high {
  border-color: var(--risk-high);
  background-color: rgba(249, 115, 22, 0.1);
}
.risk-option.selected-high input[type="radio"] {
  border-color: var(--risk-high);
  background-color: var(--risk-high);
}

.risk-option.selected-critical {
  border-color: var(--risk-critical);
  background-color: rgba(239, 68, 68, 0.1);
}
.risk-option.selected-critical input[type="radio"] {
  border-color: var(--risk-critical);
  background-color: var(--risk-critical);
}

.risk-option-text {
  flex: 1;
}

.risk-option-name {
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.risk-option-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* Dimensions rating accordion */
.dimensions-section {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  background-color: var(--bg-card);
  margin-bottom: 1rem;
}

.dimensions-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: #93c5fd;
}

.dim-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0;
  border-bottom: 1px solid #374151;
  font-size: 0.82rem;
}

.dim-row:last-child {
  border-bottom: none;
}

.dim-scales {
  display: flex;
  gap: 0.3rem;
}

.dim-scale-btn {
  width: 26px;
  height: 26px;
  border-radius: 4px;
  border: 1px solid #4b5563;
  background: #1f2937;
  color: #d1d5db;
  font-size: 0.75rem;
  cursor: pointer;
}

.dim-scale-btn.active {
  background-color: #3b82f6;
  color: #fff;
  border-color: #60a5fa;
}

/* Comment Box */
.comment-box {
  margin: 1rem 0;
}

.comment-box label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #e5e7eb;
  margin-bottom: 0.4rem;
  display: block;
}

.comment-box textarea {
  width: 100%;
  height: 95px;
  padding: 0.65rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: inherit;
  font-size: 0.85rem;
  resize: vertical;
}

.comment-box textarea:focus {
  outline: none;
  border-color: var(--border-focus);
}

/* Action bar */
.nav-actions {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1rem;
}

.nav-actions .btn-prev,
.nav-actions .btn-next {
  flex: 1;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 50;
  transition: opacity 0.2s;
}

.modal-content {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 550px;
  width: 100%;
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: #e5e7eb;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.65rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.9rem;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--border-focus);
}

.text-danger {
  color: #ef4444;
}

/* Footer */
footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 1.25rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-faint);
  margin-top: auto;
}