/* ==========================================================================
   ECE Domain Monitor - Design System & Styles
   Aesthetics: Deep Dark Mode, Glassmorphism, Harmonious Color Palettes
   ========================================================================== */

:root {
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-title: 'Outfit', sans-serif;
  
  /* Color Palette (Tailored HSL Colors) */
  --bg-base: #0a0b10;
  --panel-bg: rgba(255, 255, 255, 0.03);
  --panel-border: rgba(255, 255, 255, 0.07);
  --panel-glow: rgba(99, 102, 241, 0.05);
  
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.3);
  
  --secondary: rgba(255, 255, 255, 0.08);
  --secondary-hover: rgba(255, 255, 255, 0.15);
  
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --success-border: rgba(16, 185, 129, 0.2);
  
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --warning-border: rgba(245, 158, 11, 0.2);
  
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
  --danger-border: rgba(239, 68, 68, 0.2);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-inverse: #ffffff;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-base);
  color: var(--text-main);
  font-family: var(--font-main);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  padding-bottom: 50px;
  -webkit-font-smoothing: antialiased;
}

/* Background Blobs Decor */
.background-decor {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #6366f1 0%, rgba(99, 102, 241, 0) 70%);
  top: -10%;
  right: -5%;
}

.blob-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #a855f7 0%, rgba(168, 85, 247, 0) 70%);
  bottom: 10%;
  left: -10%;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

/* Glassmorphism Panel Base */
.glass-panel {
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.45), 0 0 15px 0 var(--panel-glow);
  border-color: rgba(255, 255, 255, 0.12);
}

/* Header */
.header-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  flex-wrap: wrap;
  gap: 15px;
}

.btn-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 15px;
}

.icon-logo {
  font-size: 2.2rem;
  color: var(--primary);
  filter: drop-shadow(0 0 8px var(--primary-glow));
}

.brand h1 {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 40%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Buttons */
.btn {
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: var(--primary);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px 0 var(--primary-glow);
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px 0 var(--primary-glow);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-secondary {
  background: var(--secondary);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover {
  background: var(--secondary-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Dashboard Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.stat-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 28px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
}

#card-total::before { background: var(--primary); }
#card-online::before { background: var(--success); }
#card-offline::before { background: var(--danger); }
#card-hidden::before { background: var(--warning); }

.stat-info {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.stat-info .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-info .value {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 700;
}

.stat-icon {
  font-size: 2.4rem;
  opacity: 0.4;
}

.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }

/* Filter & Controls */
.filter-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  flex-wrap: wrap;
  gap: 15px;
}

.search-box {
  position: relative;
  flex: 1;
  max-width: 450px;
  min-width: 250px;
}

.search-box input {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 12px 15px 12px 42px;
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-smooth);
}

.search-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 10px 0 var(--primary-glow);
}

.search-icon {
  position: absolute;
  top: 50%;
  left: 15px;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.filters {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-group label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.filter-group select {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text-main);
  outline: none;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-group select:focus {
  border-color: var(--primary);
}

/* Table Area */
.table-panel {
  padding: 10px;
  overflow: hidden;
}

.table-wrapper {
  overflow-x: auto;
  max-height: 600px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

th {
  background: rgba(0, 0, 0, 0.15);
  font-weight: 600;
  color: var(--text-muted);
  padding: 15px 18px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.05);
}

td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  white-space: nowrap;
}

tr:hover td {
  background: rgba(255, 255, 255, 0.015);
}

/* Checkbox Style */
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-env {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}
.badge-env.formal { background: rgba(99, 102, 241, 0.1); border-color: rgba(99, 102, 241, 0.2); color: #a5b4fc; }
.badge-env.test { background: rgba(168, 85, 247, 0.1); border-color: rgba(168, 85, 247, 0.2); color: #d8b4fe; }

.badge-status {
  box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.15);
}

.badge-status.s200 { background: var(--success-bg); border: 1px solid var(--success-border); color: var(--success); }
.badge-status.s3xx { background: var(--warning-bg); border: 1px solid var(--warning-border); color: var(--warning); }
.badge-status.s4xx, .badge-status.s5xx, .badge-status.s0 { background: var(--danger-bg); border: 1px solid var(--danger-border); color: var(--danger); }
.badge-status.snull { background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.08); color: var(--text-muted); }

.badge-hidden {
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  color: var(--warning);
}

/* Pagination Footer */
.table-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(0, 0, 0, 0.1);
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
}

.pagination-info {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pagination-controls {
  display: flex;
  gap: 5px;
}

.pagination-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--secondary-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.pagination-btn.active {
  background: var(--primary);
  color: var(--text-inverse);
  border-color: var(--primary);
  box-shadow: 0 0 10px 0 var(--primary-glow);
}

.pagination-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: rgba(20, 21, 30, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 4px solid var(--primary);
  padding: 15px 25px;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  z-index: 1000;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-smooth);
}

.toast.hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

/* Loader */
.loader-icon {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.text-center { text-align: center; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }

/* Modal Overlay & Progress */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 11, 16, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  transition: var(--transition-smooth);
}

.modal-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-content {
  width: 90%;
  max-width: 550px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.progress-bar-container {
  width: 100%;
  height: 10px;
  background: rgba(255,255,255,0.05);
  border-radius: 5px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), #a855f7);
  box-shadow: 0 0 10px 0 var(--primary-glow);
  transition: width 0.2s ease;
}

.progress-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-align: right;
}

.progress-log {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
  height: 150px;
  padding: 15px;
  font-family: monospace;
  font-size: 0.8rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 5px;
  color: #a5b4fc;
}

.log-entry {
  display: flex;
  justify-content: space-between;
}
