/* ==========================================================================
   AutoWeldSummary - Compact Professional Industrial UX Design System
   ========================================================================== */

:root {
  --bg-base: #080d1a;
  --bg-card: rgba(14, 22, 42, 0.75);
  --bg-card-hover: rgba(20, 32, 60, 0.85);
  --bg-card-elevated: rgba(18, 28, 54, 0.92);
  --bg-input: rgba(10, 16, 32, 0.85);
  
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-focus: rgba(0, 210, 255, 0.5);
  --border-accent: rgba(0, 210, 255, 0.18);
  
  --accent-cyan: #00d2ff;
  --accent-blue: #3a7bd5;
  --accent-gradient: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
  --accent-glow: 0 0 12px rgba(0, 210, 255, 0.2);
  
  --status-success: #10b981;
  --status-success-bg: rgba(16, 185, 129, 0.12);
  --status-warning: #f59e0b;
  --status-warning-bg: rgba(245, 158, 11, 0.12);
  --status-danger: #ef4444;
  --status-danger-bg: rgba(239, 68, 68, 0.12);
  --status-info: #3b82f6;
  --status-info-bg: rgba(59, 130, 246, 0.12);

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --radius-sm: 4px;
  --radius-md: 5px;
  --radius-lg: 6px;
  --radius-full: 9999px;
  
  --transition-fast: 0.14s ease;
  --transition-normal: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-card: 0 2px 12px 0 rgba(0, 0, 0, 0.25);
  --blur-card: blur(12px);
}

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

body {
  background-color: var(--bg-base);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 210, 255, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(58, 123, 213, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.5) 0%, transparent 100%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.4;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Status Pulse Dot */
.pulse-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--status-success);
  box-shadow: 0 0 6px var(--status-success);
  animation: pulseGreen 2.2s infinite;
}

.pulse-dot.error {
  background: var(--status-danger);
  box-shadow: 0 0 6px var(--status-danger);
}

@keyframes pulseGreen {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.75; }
}

/* Section Header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 10px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.15px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 1px;
}

/* Primary and Secondary Buttons */
.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 11.5px;
  padding: 5px 11px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 1px 6px rgba(0, 210, 255, 0.2);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0, 210, 255, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 11.5px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.12);
}

/* Compact KPI Cards Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

@media (max-width: 1100px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}

.metric-card {
  background: var(--bg-card);
  backdrop-filter: var(--blur-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-fast);
}

.metric-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0.85;
}

.metric-card.success::before {
  background: linear-gradient(90deg, #10b981, #059669);
}

.metric-card.warning::before {
  background: linear-gradient(90deg, #f59e0b, #d97706);
}

.metric-card.purple::before {
  background: linear-gradient(90deg, #8b5cf6, #6366f1);
}

.metric-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.metric-title {
  font-size: 9.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
}

.metric-icon-wrap {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  background: rgba(0, 210, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.metric-icon-wrap svg {
  width: 12px;
  height: 12px;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.2px;
}

.metric-footer {
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--text-dim);
}

.trend-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 1px 4px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 9px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

.trend-badge.positive {
  background: var(--status-success-bg);
  color: var(--status-success);
}

/* Glass Panels */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: var(--blur-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  box-shadow: var(--shadow-card);
  margin-bottom: 12px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.panel-title {
  font-family: var(--font-heading);
  font-size: 12.5px;
  font-weight: 600;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}

.panel-title svg {
  width: 13px;
  height: 13px;
}

/* Data Table */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.custom-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  text-align: left;
}

.custom-table th {
  background: rgba(255, 255, 255, 0.02);
  padding: 5px 8px;
  font-size: 9.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
}

.custom-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 11px;
  color: var(--text-main);
  transition: background var(--transition-fast);
}

.custom-table tr:hover td {
  background: rgba(255, 255, 255, 0.025);
}

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

/* Status Badges */
.status-badge, .badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.2px;
}

.badge-success, .status-badge.passed {
  background: var(--status-success-bg);
  color: var(--status-success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-warning, .status-badge.pending {
  background: var(--status-warning-bg);
  color: var(--status-warning);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.badge-danger, .status-badge.failed {
  background: var(--status-danger-bg);
  color: var(--status-danger);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.badge-info {
  background: var(--status-info-bg);
  color: var(--status-info);
  border: 1px solid rgba(59, 130, 246, 0.25);
}

/* Search and Filter Controls */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 180px;
}

.search-input-wrap svg {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  width: 12px;
  height: 12px;
}

.search-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 5px 8px 5px 26px;
  color: var(--text-main);
  font-size: 11px;
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px rgba(0, 210, 255, 0.15);
}

.select-filter {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 5px 8px;
  color: var(--text-main);
  font-size: 11px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.select-filter:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

/* Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(4, 7, 16, 0.75);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 14px;
}

.modal-backdrop.open {
  display: flex;
}

.modal-box {
  background: var(--bg-card-elevated);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 480px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.modal-header {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 600;
  color: #fff;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 16px;
  cursor: pointer;
  line-height: 1;
}

.modal-close-btn:hover {
  color: #fff;
}

.modal-body {
  padding: 12px 14px;
  max-height: 70vh;
  overflow-y: auto;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 10.5px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 5px 8px;
  color: var(--text-main);
  font-size: 11px;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px rgba(0, 210, 255, 0.15);
}

.modal-footer {
  padding: 10px 14px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  background: rgba(10, 16, 32, 0.5);
}

/* Responsive */
@media (max-width: 900px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
}