/* ============================================
   STATUS PAGE — Design System & Styles
   Dark Glassmorphism Theme
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --bg-primary: #0a0a1a;
  --bg-secondary: #0f0f2a;
  --bg-tertiary: #141432;
  --bg-card: rgba(20, 20, 55, 0.6);
  --bg-card-hover: rgba(30, 30, 70, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-border: rgba(255, 255, 255, 0.08);

  --text-primary: #e8e8f0;
  --text-secondary: #9a9ab8;
  --text-muted: #6b6b88;

  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-glow: rgba(99, 102, 241, 0.3);

  --status-online: #4ade80;
  --status-online-bg: rgba(74, 222, 128, 0.1);
  --status-online-glow: rgba(74, 222, 128, 0.4);

  --status-degraded: #fbbf24;
  --status-degraded-bg: rgba(251, 191, 36, 0.1);
  --status-degraded-glow: rgba(251, 191, 36, 0.4);

  --status-offline: #f87171;
  --status-offline-bg: rgba(248, 113, 113, 0.1);
  --status-offline-glow: rgba(248, 113, 113, 0.4);

  --status-checking: #60a5fa;
  --status-checking-bg: rgba(96, 165, 250, 0.1);

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px var(--accent-glow);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* --- Animated Background --- */
.bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-gradient::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 20% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
              radial-gradient(ellipse at 50% 50%, rgba(74, 222, 128, 0.03) 0%, transparent 50%);
  animation: bgShift 20s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(-2%, 1%) rotate(1deg); }
  66% { transform: translate(1%, -1%) rotate(-0.5deg); }
  100% { transform: translate(-1%, 2%) rotate(0.5deg); }
}

/* --- Grid Noise Overlay --- */
.bg-gradient::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.02'/%3E%3C/svg%3E");
  opacity: 0.4;
}

/* --- Main Container --- */
.container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
}

/* --- Header --- */
.header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.header__icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-glow);
}

.header__title {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.header__subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 400;
  max-width: 500px;
  margin: 0 auto;
}

/* --- Overall Status Banner --- */
.overall-status {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl) var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-normal);
}

.overall-status--online {
  border-color: rgba(74, 222, 128, 0.2);
}

.overall-status--degraded {
  border-color: rgba(251, 191, 36, 0.2);
}

.overall-status--offline {
  border-color: rgba(248, 113, 113, 0.2);
}

.overall-status__indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.overall-status__dot {
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  position: relative;
}

.overall-status__dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  animation: pulse-ring 2s ease-out infinite;
}

.overall-status__dot--online {
  background: var(--status-online);
  box-shadow: 0 0 12px var(--status-online-glow);
}
.overall-status__dot--online::after {
  border: 2px solid var(--status-online);
}

.overall-status__dot--degraded {
  background: var(--status-degraded);
  box-shadow: 0 0 12px var(--status-degraded-glow);
}
.overall-status__dot--degraded::after {
  border: 2px solid var(--status-degraded);
}

.overall-status__dot--offline {
  background: var(--status-offline);
  box-shadow: 0 0 12px var(--status-offline-glow);
}
.overall-status__dot--offline::after {
  border: 2px solid var(--status-offline);
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0; }
}

.overall-status__text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.overall-status__summary {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

/* --- Stats Bar --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
}

.stat-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.stat-card__value {
  font-size: 1.75rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

.stat-card__value--online { color: var(--status-online); }
.stat-card__value--degraded { color: var(--status-degraded); }
.stat-card__value--offline { color: var(--status-offline); }
.stat-card__value--accent { color: var(--accent-primary); }

.stat-card__label {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--spacing-xs);
}

/* --- Section Title --- */
.section-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.section-title__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--bg-glass-border), transparent);
}

/* --- Category Label --- */
.category-label {
  display: inline-block;
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-primary);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  border: 1px solid rgba(99, 102, 241, 0.15);
  margin-bottom: var(--spacing-lg);
}

/* --- Website Cards Grid --- */
.sites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

/* --- Site Card --- */
.site-card {
  background: linear-gradient(145deg, rgba(30, 30, 60, 0.5), rgba(20, 20, 45, 0.8));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.site-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transition: background var(--transition-normal);
}

.site-card--online::before {
  background: linear-gradient(90deg, var(--status-online), rgba(74, 222, 128, 0.3));
}

.site-card--degraded::before {
  background: linear-gradient(90deg, var(--status-degraded), rgba(251, 191, 36, 0.3));
}

.site-card--offline::before {
  background: linear-gradient(90deg, var(--status-offline), rgba(248, 113, 113, 0.3));
}

.site-card--checking::before {
  background: linear-gradient(90deg, var(--status-checking), rgba(96, 165, 250, 0.3));
}

.site-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(255, 255, 255, 0.12);
}

.site-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.site-card__info {
  flex: 1;
  min-width: 0;
}

.site-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-card__url {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-card__url a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-card__url a:hover {
  color: var(--accent-primary);
}

/* --- Status Badge --- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

.status-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.status-badge--online {
  background: var(--status-online-bg);
  color: var(--status-online);
}
.status-badge--online .status-badge__dot {
  background: var(--status-online);
  box-shadow: 0 0 6px var(--status-online-glow);
  animation: dot-pulse 2s ease-in-out infinite;
}

.status-badge--degraded {
  background: var(--status-degraded-bg);
  color: var(--status-degraded);
}
.status-badge--degraded .status-badge__dot {
  background: var(--status-degraded);
  box-shadow: 0 0 6px var(--status-degraded-glow);
}

.status-badge--offline {
  background: var(--status-offline-bg);
  color: var(--status-offline);
}
.status-badge--offline .status-badge__dot {
  background: var(--status-offline);
  box-shadow: 0 0 6px var(--status-offline-glow);
}

.status-badge--checking {
  background: var(--status-checking-bg);
  color: var(--status-checking);
}
.status-badge--checking .status-badge__dot {
  background: var(--status-checking);
  animation: dot-blink 1s ease-in-out infinite;
}

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

@keyframes dot-blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.7); }
}

/* --- Site Card Metrics --- */
.site-card__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.metric {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.metric__label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.metric__value {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.metric__value--good { color: var(--status-online); }
.metric__value--warn { color: var(--status-degraded); }
.metric__value--bad { color: var(--status-offline); }

/* --- Response Time Bar --- */
.response-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.response-bar__fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-slow), background var(--transition-normal);
  min-width: 2%;
}

.response-bar__fill--good {
  background: linear-gradient(90deg, var(--status-online), rgba(74, 222, 128, 0.6));
}

.response-bar__fill--warn {
  background: linear-gradient(90deg, var(--status-degraded), rgba(251, 191, 36, 0.6));
}

.response-bar__fill--bad {
  background: linear-gradient(90deg, var(--status-offline), rgba(248, 113, 113, 0.6));
}

/* --- Site Card Description --- */
.site-card__description {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* --- Uptime History Mini Bar --- */
.uptime-history {
  display: flex;
  gap: 2px;
  margin-top: var(--spacing-md);
}

.uptime-history__bar {
  flex: 1;
  height: 24px;
  border-radius: 3px;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.uptime-history__bar:hover {
  transform: scaleY(1.3);
}

.uptime-history__bar--online {
  background: var(--status-online);
  opacity: 0.7;
}

.uptime-history__bar--online:hover {
  opacity: 1;
}

.uptime-history__bar--degraded {
  background: var(--status-degraded);
  opacity: 0.8;
}

.uptime-history__bar--offline {
  background: var(--status-offline);
  opacity: 0.8;
}

.uptime-history__bar--empty {
  background: rgba(255, 255, 255, 0.05);
}

/* Tooltip for uptime bar */
.uptime-history__bar::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) scale(0.9);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 0.65rem;
  font-family: var(--font-mono);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--bg-glass-border);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
  z-index: 10;
}

.uptime-history__bar:hover::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

.uptime-history__label {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
  font-size: 0.6rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* --- Server Info Section --- */
.server-info {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
  box-shadow: var(--shadow-card);
}

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

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

.server-info__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.server-info__icon--os {
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.15);
}

.server-info__icon--panel {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.15);
}

.server-info__icon--web {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.15);
}

.server-info__icon--db {
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.15);
}

.server-info__label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.server-info__value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* --- Incident Log --- */
.incident-log {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
  box-shadow: var(--shadow-card);
}

.incident-log__empty {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
}

.incident-log__empty-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  opacity: 0.5;
}

.incident-log__list {
  list-style: none;
}

.incident-log__item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  transition: background var(--transition-fast);
  border-radius: var(--radius-md);
}

.incident-log__item:hover {
  background: rgba(255, 255, 255, 0.02);
}

.incident-log__item:last-child {
  border-bottom: none;
}

.incident-log__dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  margin-top: 6px;
  flex-shrink: 0;
}

.incident-log__dot--offline { background: var(--status-offline); }
.incident-log__dot--degraded { background: var(--status-degraded); }
.incident-log__dot--recovered { background: var(--status-online); }

.incident-log__content {
  flex: 1;
}

.incident-log__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.01em;
}

.incident-log__time {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 2px;
}

/* --- Footer --- */
.footer {
  text-align: center;
  padding: var(--spacing-xl) 0;
  border-top: 1px solid var(--bg-glass-border);
}

.footer__refresh {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-muted);
  font-size: 0.8rem;
}

.footer__refresh-icon {
  display: inline-block;
  animation: spin 3s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.footer__refresh-icon--paused {
  animation-play-state: paused;
}

.footer__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.footer__btn {
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-secondary);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.footer__btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.15);
}

.footer__copyright {
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-top: var(--spacing-md);
}

/* --- Loading Skeleton --- */
.skeleton {
  background: linear-gradient(90deg, var(--bg-glass) 25%, rgba(255, 255, 255, 0.06) 50%, var(--bg-glass) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .container {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .header__title {
    font-size: 1.5rem;
  }

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

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

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .overall-status {
    padding: var(--spacing-lg);
  }

  .server-info__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }

  .server-info__grid {
    grid-template-columns: 1fr;
  }

  .site-card__header {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .site-card__metrics {
    grid-template-columns: 1fr;
  }
}

/* --- Scrollbar Styling --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(99, 102, 241, 0.3);
}

/* ============================================
   MODAL — Manage Sites
   ============================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal--open {
  opacity: 1;
  visibility: visible;
}

.modal--open .modal__content {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal__content {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  width: 90%;
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  transform: translateY(20px) scale(0.97);
  opacity: 0;
  transition: all var(--transition-slow);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--bg-glass-border);
}

.modal__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal__close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: rgba(248, 113, 113, 0.1);
  color: var(--status-offline);
}

.modal__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg) var(--spacing-xl);
}

.modal__toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--spacing-md);
}

.modal__btn {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
}

.modal__btn--primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #fff;
  box-shadow: 0 2px 12px var(--accent-glow);
}

.modal__btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.modal__btn--secondary {
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-secondary);
}

.modal__btn--secondary:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.modal__btn--wide {
  width: 100%;
  padding: 12px;
  font-size: 0.95rem;
}

.modal__footer {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-top: 1px solid var(--bg-glass-border);
}

/* --- Manage Site Item --- */
.manage-site-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.manage-site-item:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.12);
}

.manage-site-item__info {
  flex: 1;
  min-width: 0;
}

.manage-site-item__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.manage-site-item__url {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.manage-site-item__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: 4px;
}

.manage-site-item__category {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.manage-site-item__desc {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.manage-site-item__actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.manage-btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.manage-btn--edit:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.3);
}

.manage-btn--delete:hover {
  background: rgba(248, 113, 113, 0.15);
  border-color: rgba(248, 113, 113, 0.3);
}

/* --- Site Form --- */
.site-form {
  background: var(--bg-tertiary);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  animation: formSlideIn 0.3s ease-out;
}

@keyframes formSlideIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.site-form__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: var(--spacing-md);
}

.site-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.site-form__field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.site-form__label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.site-form__input {
  background: var(--bg-primary);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.site-form__input::placeholder {
  color: var(--text-muted);
}

.site-form__input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.site-form__input option {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.site-form__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

/* --- Responsive modal --- */
@media (max-width: 600px) {
  .modal__content {
    width: 95%;
    max-height: 90vh;
  }

  .modal__header,
  .modal__body,
  .modal__footer {
    padding: var(--spacing-md);
  }

  .site-form__grid {
    grid-template-columns: 1fr;
  }

  .manage-site-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .manage-site-item__actions {
    align-self: flex-end;
    margin-top: var(--spacing-sm);
  }
}

/* ============================================
   LOGIN MODAL
   ============================================ */
.modal__content--login {
  max-width: 420px;
}

.login-form {
  text-align: center;
}

.login-form__icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.3));
}

.login-form__subtitle {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-xl);
  line-height: 1.5;
}

.login-form__error {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.25);
  color: var(--status-offline);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: var(--spacing-lg);
  animation: formSlideIn 0.3s ease-out;
}

.login-form .site-form__field {
  text-align: left;
}

.login-form--shake {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-6px); }
  20%, 40%, 60%, 80% { transform: translateX(6px); }
}