/* ===================================================================
   WinPlayBox Interactive UI Components & Detailed Views
   =================================================================== */

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-label span.req {
  color: var(--accent-rose);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
  background: rgba(255, 255, 255, 0.03);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* Quote Calculator */
.calculator-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
}

.calc-step {
  margin-bottom: 2.25rem;
}

.calc-step-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.step-number {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: var(--text-inverse);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calc-step-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.chip-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.85rem;
}

.chip-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.chip-option:hover {
  border-color: rgba(56, 189, 248, 0.4);
  background: rgba(255, 255, 255, 0.05);
}

.chip-option.selected {
  background: rgba(56, 189, 248, 0.12);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
}

.chip-option input[type="radio"],
.chip-option input[type="checkbox"] {
  accent-color: var(--accent-cyan);
  width: 16px;
  height: 16px;
}

.chip-label-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

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

/* Calculator Summary Box */
.calc-summary-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.summary-heading {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-color);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.summary-total {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 2px dashed var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.summary-price-badge {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.summary-timeline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-emerald);
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: 0.75rem;
}

/* Technology Deep Dive Hub & Pages */
.tech-hero {
  padding: 4.5rem 0 3rem 0;
  background: radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.12), transparent 70%);
}

.tech-icon-large {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
}

.tech-icon-large svg {
  width: 42px;
  height: 42px;
}

.tech-content-grid {
  display: grid;
  grid-template-columns: 2.8fr 1.2fr;
  gap: 3.5rem;
  margin-top: 3rem;
}

.prose {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
}

.prose h2 {
  color: var(--text-primary);
  font-size: 1.85rem;
  font-weight: 800;
  margin: 2.5rem 0 1rem 0;
  letter-spacing: -0.02em;
}

.prose h3 {
  color: var(--text-primary);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 1.75rem 0 0.75rem 0;
}

.prose p {
  margin-bottom: 1.25rem;
}

.prose ul, .prose ol {
  margin: 1.25rem 0 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.prose li {
  line-height: 1.7;
}

.prose strong {
  color: var(--text-primary);
}

/* Code Preview Container */
.code-container {
  background: #05070b;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin: 2rem 0;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.copy-code-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.copy-code-btn:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.code-body {
  padding: 1.25rem;
  overflow-x: auto;
}

.code-body pre {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.65;
  color: #e2e8f0;
}

/* Feature Matrix & Specs Table */
.spec-table-wrap {
  overflow-x: auto;
  margin: 2rem 0;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.925rem;
  text-align: left;
}

.spec-table th {
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  font-weight: 700;
}

.spec-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.spec-table tr:last-child td {
  border-bottom: none;
}

.spec-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Filter Bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 2.5rem;
  justify-content: center;
}

.filter-btn {
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--accent-cyan);
  color: var(--text-inverse);
  border-color: var(--accent-cyan);
}

/* Alert Boxes */
.alert-box {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  margin: 1.75rem 0;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  font-size: 0.95rem;
  line-height: 1.6;
}

.alert-info {
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #bae6fd;
}

.alert-success {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #a7f3d0;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fde68a;
}