/**
 * Services Page Styles
 * Technical Indicator Services
 */

/* Symbol Selector */
.symbol-selector {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.05), rgba(6, 182, 212, 0.03));
  border: 1px solid rgba(20, 184, 166, 0.15);
  border-radius: 16px;
}

.symbol-selector .form-group {
  flex: 1;
  min-width: 150px;
  margin: 0;
}

.symbol-selector label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.symbol-selector .form-input,
.symbol-selector .form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid rgba(20, 184, 166, 0.2);
  border-radius: 10px;
  font-size: 1rem;
  background: white;
  transition: all 0.3s ease;
}

.symbol-selector .form-input:focus,
.symbol-selector .form-select:focus {
  outline: none;
  border-color: #14b8a6;
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.symbol-selector .btn {
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Services Categories */
.services-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding: 0.5rem;
  background: rgba(248, 250, 252, 0.8);
  border-radius: 12px;
}

.category-btn {
  padding: 0.625rem 1.25rem;
  border: 2px solid transparent;
  border-radius: 8px;
  background: white;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.category-btn:hover {
  background: rgba(20, 184, 166, 0.1);
  color: #14b8a6;
}

.category-btn.active {
  background: linear-gradient(135deg, #14b8a6, #06b6d4);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

/* Service Card */
.service-card-large {
  background: white;
  border: 1px solid rgba(20, 184, 166, 0.1);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.service-card-large:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(20, 184, 166, 0.15);
  border-color: rgba(20, 184, 166, 0.3);
}

.service-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.08), rgba(6, 182, 212, 0.05));
  border-bottom: 1px solid rgba(20, 184, 166, 0.1);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: white;
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.service-card-title {
  flex: 1;
}

.service-card-title h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.25rem;
}

.service-card-title .category-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #14b8a6;
  padding: 2px 8px;
  background: rgba(20, 184, 166, 0.1);
  border-radius: 4px;
}

.service-card-body {
  padding: 1.25rem;
}

.service-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.service-card-params {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.param-tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  background: rgba(248, 250, 252, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 6px;
  color: var(--text-muted);
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: rgba(248, 250, 252, 0.5);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card-footer .btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.service-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: #10b981;
}

.service-status .status-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

/* Results Section */
.results-section {
  margin-top: 2rem;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid rgba(20, 184, 166, 0.2);
}

.section-title svg {
  color: #14b8a6;
}

.results-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}

/* Result Card */
.result-card {
  background: white;
  border: 1px solid rgba(20, 184, 166, 0.1);
  border-radius: 16px;
  overflow: hidden;
  animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.08), rgba(6, 182, 212, 0.05));
  border-bottom: 1px solid rgba(20, 184, 166, 0.1);
}

.result-card-header h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.result-card-header .indicator-icon {
  font-size: 1.25rem;
}

.signal-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.signal-badge.bullish,
.signal-badge.buy,
.signal-badge.oversold {
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.signal-badge.bearish,
.signal-badge.sell,
.signal-badge.overbought {
  background: rgba(239, 68, 68, 0.15);
  color: #dc2626;
}

.signal-badge.neutral,
.signal-badge.hold {
  background: rgba(234, 179, 8, 0.15);
  color: #ca8a04;
}

.result-card-body {
  padding: 1.25rem;
}

.result-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.result-value {
  text-align: center;
  padding: 0.75rem;
  background: rgba(248, 250, 252, 0.8);
  border-radius: 10px;
}

.result-value .label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.result-value .value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.result-description {
  padding: 0.75rem;
  background: rgba(20, 184, 166, 0.05);
  border-radius: 8px;
  border-left: 4px solid #14b8a6;
}

.result-description p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Loading State */
.loading-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  color: var(--text-muted);
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(20, 184, 166, 0.2);
  border-top-color: #14b8a6;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Error State */
.error-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  text-align: center;
  color: var(--text-muted);
}

.error-state svg {
  color: #ef4444;
  margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .symbol-selector {
    flex-direction: column;
  }
  
  .symbol-selector .form-group {
    width: 100%;
  }
  
  .symbol-selector .btn {
    width: 100%;
    justify-content: center;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .results-container {
    grid-template-columns: 1fr;
  }
  
  .result-values {
    grid-template-columns: 1fr;
  }
}

/* Dark Mode */
[data-theme="dark"] .symbol-selector {
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.1), rgba(6, 182, 212, 0.05));
  border-color: rgba(20, 184, 166, 0.2);
}

[data-theme="dark"] .symbol-selector .form-input,
[data-theme="dark"] .symbol-selector .form-select {
  background: rgba(30, 41, 59, 0.8);
  border-color: rgba(20, 184, 166, 0.3);
  color: #f1f5f9;
}

[data-theme="dark"] .services-categories {
  background: rgba(30, 41, 59, 0.5);
}

[data-theme="dark"] .category-btn {
  background: rgba(30, 41, 59, 0.8);
  color: #94a3b8;
}

[data-theme="dark"] .category-btn:hover {
  background: rgba(20, 184, 166, 0.2);
  color: #2dd4bf;
}

[data-theme="dark"] .service-card-large {
  background: #1e293b;
  border-color: rgba(20, 184, 166, 0.2);
}

[data-theme="dark"] .service-card-header {
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.15), rgba(6, 182, 212, 0.1));
}

[data-theme="dark"] .service-card-icon {
  background: rgba(15, 23, 42, 0.8);
}

[data-theme="dark"] .service-card-title h3 {
  color: #f1f5f9;
}

[data-theme="dark"] .service-card-body {
  background: #1e293b;
}

[data-theme="dark"] .service-card-desc {
  color: #94a3b8;
}

[data-theme="dark"] .param-tag {
  background: rgba(15, 23, 42, 0.8);
  border-color: rgba(255, 255, 255, 0.1);
  color: #94a3b8;
}

[data-theme="dark"] .service-card-footer {
  background: rgba(15, 23, 42, 0.5);
}

[data-theme="dark"] .result-card {
  background: #1e293b;
  border-color: rgba(20, 184, 166, 0.2);
}

[data-theme="dark"] .result-card-header {
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.15), rgba(6, 182, 212, 0.1));
}

[data-theme="dark"] .result-card-header h4 {
  color: #f1f5f9;
}

[data-theme="dark"] .result-value {
  background: rgba(15, 23, 42, 0.5);
}

[data-theme="dark"] .result-value .value {
  color: #f1f5f9;
}

[data-theme="dark"] .result-description {
  background: rgba(20, 184, 166, 0.1);
}

[data-theme="dark"] .result-description p {
  color: #94a3b8;
}