/* ============================================
   ERIXHOST MILITARY TACTICAL DASHBOARD
   Military Operations Center Style
   ============================================ */

/* ============================================
   CUSTOM FONTS & VARIABLES
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&display=swap');

:root {
  /* Military Color Palette */
  --color-bg-dark: #0a0e1a;
  --color-bg-darker: #050810;
  --color-bg-panel: #0f1420;
  --color-military-green: #1a4d2e;
  --color-military-green-light: #4b5320;
  --color-military-green-bright: #2ecc71;

  /* Accent Colors */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-critical: #ef4444;
  --color-info: #3b82f6;

  /* Text Colors */
  --color-text-primary: #e0e0e0;
  --color-text-secondary: #9ca3af;
  --color-text-muted: #6b7280;

  /* Border & Grid */
  --color-border: #1a2332;
  --color-border-glow: #2ecc71;
  --color-grid: #1a2332;

  /* Shadows & Glows */
  --glow-green: 0 0 10px rgba(46, 204, 113, 0.3);
  --glow-green-strong: 0 0 20px rgba(46, 204, 113, 0.5);
  --glow-red: 0 0 10px rgba(239, 68, 68, 0.5);
  --glow-yellow: 0 0 10px rgba(245, 158, 11, 0.5);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

body {
  font-family: 'Fira Code', monospace;
  background: var(--color-bg-dark);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  background-image:
    linear-gradient(rgba(26, 77, 46, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 77, 46, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: -1px -1px;
}

::selection {
  background: var(--color-military-green);
  color: var(--color-text-primary);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-military-green-bright);
  text-shadow: var(--glow-green);
}

h1 { font-size: 2rem; margin-bottom: var(--spacing-md); }
h2 { font-size: 1.5rem; margin-bottom: var(--spacing-sm); }
h3 { font-size: 1.2rem; margin-bottom: var(--spacing-sm); }

p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

code {
  font-family: 'Fira Code', monospace;
  background: var(--color-bg-darker);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--color-military-green-bright);
  border: 1px solid var(--color-border);
}

/* ============================================
   LAYOUT CONTAINERS
   ============================================ */

.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--spacing-md);
}

.container-fluid {
  width: 100%;
  padding: var(--spacing-md);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
  background: linear-gradient(180deg, var(--color-bg-panel) 0%, var(--color-bg-dark) 100%);
  border-bottom: 2px solid var(--color-military-green);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), var(--glow-green);
  padding: var(--spacing-md) var(--spacing-lg);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1600px;
  margin: 0 auto;
}

.header-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header-title h1 {
  margin: 0;
  font-size: 1.8rem;
  background: linear-gradient(90deg, var(--color-military-green-bright), var(--color-military-green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-logo {
  width: 48px;
  height: 48px;
  filter: drop-shadow(var(--glow-green));
}

.header-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 0.9rem;
}

.last-update {
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.logout-btn {
  background: transparent;
  border: 1px solid var(--color-critical);
  color: var(--color-critical);
  padding: var(--spacing-xs) var(--spacing-md);
  cursor: pointer;
  font-family: 'Fira Code', monospace;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  border-radius: 4px;
}

.logout-btn:hover {
  background: var(--color-critical);
  color: white;
  box-shadow: var(--glow-red);
  transform: translateY(-2px);
}

/* ============================================
   GRID SYSTEM
   ============================================ */

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.full-width {
  grid-column: 1 / -1;
}

.half-width {
  grid-column: span 1;
}

/* ============================================
   PANELS & CARDS
   ============================================ */

.panel {
  background: var(--color-bg-panel);
  border: 1px solid var(--color-military-green);
  border-radius: 8px;
  padding: var(--spacing-md);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), inset 0 0 20px rgba(26, 77, 46, 0.05);
  position: relative;
  transition: all 0.3s ease;
}

.panel:hover {
  border-color: var(--color-military-green-bright);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4), var(--glow-green);
  transform: translateY(-2px);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.panel-title {
  font-size: 1.1rem;
  color: var(--color-military-green-bright);
  text-transform: uppercase;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.panel-icon {
  font-size: 1.3rem;
  filter: drop-shadow(var(--glow-green));
}

.panel-body {
  color: var(--color-text-secondary);
}

/* ============================================
   STAT CARDS
   ============================================ */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-sm);
}

.stat-card {
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--spacing-md);
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  border-color: var(--color-military-green);
  transform: scale(1.05);
  box-shadow: var(--glow-green);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-military-green-bright);
  text-shadow: var(--glow-green);
}

.stat-subtext {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: var(--spacing-xs);
}

/* ============================================
   PROGRESS BARS
   ============================================ */

.progress-container {
  margin: var(--spacing-sm) 0;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
  font-size: 0.9rem;
}

.progress-label {
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.progress-value {
  font-weight: 700;
  color: var(--color-military-green-bright);
}

.progress-bar {
  width: 100%;
  height: 24px;
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-success), var(--color-military-green-bright));
  transition: width 0.5s ease, background 0.3s ease;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.progress-fill.warning {
  background: linear-gradient(90deg, var(--color-warning), #fb923c);
  box-shadow: var(--glow-yellow);
}

.progress-fill.critical {
  background: linear-gradient(90deg, var(--color-critical), #dc2626);
  box-shadow: var(--glow-red);
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ============================================
   STATUS INDICATORS
   ============================================ */

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.status-ok {
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.status-warning {
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

.status-critical {
  background: rgba(239, 68, 68, 0.2);
  color: var(--color-critical);
  border: 1px solid var(--color-critical);
  animation: pulse-critical 2s infinite;
}

@keyframes pulse-critical {
  0%, 100% { box-shadow: 0 0 5px rgba(239, 68, 68, 0.3); }
  50% { box-shadow: var(--glow-red); }
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-ok .status-dot {
  background: var(--color-success);
  box-shadow: 0 0 10px var(--color-success);
  animation: pulse-green 2s infinite;
}

.status-warning .status-dot {
  background: var(--color-warning);
  box-shadow: 0 0 10px var(--color-warning);
}

.status-critical .status-dot {
  background: var(--color-critical);
  box-shadow: 0 0 10px var(--color-critical);
  animation: pulse-red 1s infinite;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes pulse-red {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

/* ============================================
   LISTS & TABLES
   ============================================ */

.server-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Scrollbar styling for server lists */
.server-list::-webkit-scrollbar,
div[style*="overflow-y"]::-webkit-scrollbar {
  width: 8px;
}

.server-list::-webkit-scrollbar-track,
div[style*="overflow-y"]::-webkit-scrollbar-track {
  background: var(--color-bg-darker);
  border-radius: 4px;
}

.server-list::-webkit-scrollbar-thumb,
div[style*="overflow-y"]::-webkit-scrollbar-thumb {
  background: var(--color-military-green);
  border-radius: 4px;
}

.server-list::-webkit-scrollbar-thumb:hover,
div[style*="overflow-y"]::-webkit-scrollbar-thumb:hover {
  background: var(--color-military-green-bright);
}

.server-item {
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-success);
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  border-radius: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.server-item:hover {
  border-left-color: var(--color-military-green-bright);
  transform: translateX(5px);
  background: rgba(26, 77, 46, 0.1);
}

.server-item.warning {
  border-left-color: var(--color-warning);
}

.server-item.critical {
  border-left-color: var(--color-critical);
  animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
  0%, 100% { border-left-width: 3px; }
  50% { border-left-width: 5px; }
}

.server-info {
  flex: 1;
}

.server-name {
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

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

.server-stats {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.server-stat {
  font-weight: 700;
  font-size: 1.1rem;
}

/* ============================================
   CHARTS CONTAINER
   ============================================ */

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.chart-container {
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--spacing-md);
}

.chart-title {
  font-size: 0.95rem;
  color: var(--color-military-green-bright);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

/* ============================================
   ALERTS & NOTIFICATIONS
   ============================================ */

.alert {
  padding: var(--spacing-md);
  border-left: 4px solid;
  border-radius: 4px;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.alert-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.alert-critical {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--color-critical);
  color: var(--color-critical);
  animation: pulse-alert 2s infinite;
}

@keyframes pulse-alert {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, var(--color-bg-dark), var(--color-bg-darker));
}

.login-box {
  background: var(--color-bg-panel);
  border: 2px solid var(--color-military-green);
  border-radius: 12px;
  padding: var(--spacing-xl);
  max-width: 450px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), var(--glow-green);
}

.login-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.login-logo {
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(var(--glow-green-strong));
}

.login-title {
  margin-bottom: var(--spacing-xs);
  color: var(--color-military-green-bright);
}

.login-subtitle {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-input {
  width: 100%;
  padding: var(--spacing-sm);
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-primary);
  font-family: 'Fira Code', monospace;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-military-green-bright);
  box-shadow: var(--glow-green);
}

.btn-primary {
  width: 100%;
  padding: var(--spacing-md);
  background: linear-gradient(90deg, var(--color-military-green), var(--color-military-green-bright));
  border: none;
  border-radius: 4px;
  color: white;
  font-family: 'Fira Code', monospace;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(26, 77, 46, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-green-strong);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.error-message {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--color-critical);
  color: var(--color-critical);
  padding: var(--spacing-sm);
  border-radius: 4px;
  margin-bottom: var(--spacing-md);
  font-size: 0.9rem;
  display: none;
}

.error-message.show {
  display: block;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  text-align: center;
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* ============================================
   UTILITIES
   ============================================ */

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .header-content {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .charts-grid {
    grid-template-columns: 1fr;
  }

  .stat-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   LOADING SPINNER
   ============================================ */

.spinner {
  border: 3px solid var(--color-border);
  border-top: 3px solid var(--color-military-green-bright);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: var(--spacing-md) auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ============================================
   WEBSOCKET CONNECTION STATUS
   ============================================ */

.connection-status {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-panel);
  border: 1px solid;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.85rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  z-index: 9999;
}

.connection-status.connected {
  border-color: var(--color-success);
  color: var(--color-success);
}

.connection-status.disconnected {
  border-color: var(--color-critical);
  color: var(--color-critical);
  animation: pulse-critical 2s infinite;
}

.connection-status .status-dot {
  width: 10px;
  height: 10px;
}
