/* Enterprise NOC Dashboard Design System - Light & Dark Modes */
:root {
  --bg-color: #f8fafc;
  --bg-muted: #f1f5f9;
  --card-bg: #ffffff;
  --card-border: #e2e8f0;
  --card-shadow: 0 1px 3px 0 rgba(15, 23, 42, 0.04), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
  --card-shadow-hover: 0 4px 12px -2px rgba(15, 23, 42, 0.08);
  
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;

  --accent-primary: #4f46e5;
  --accent-primary-bg: rgba(79, 70, 229, 0.08);
  --accent-success: #059669;
  --accent-success-bg: rgba(5, 150, 105, 0.08);
  --accent-danger: #e11d48;
  --accent-danger-bg: rgba(225, 29, 72, 0.08);
  --accent-warning: #d97706;
  --accent-warning-bg: rgba(217, 119, 6, 0.08);

  --border-radius: 12px;
  --font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-code: 'Fira Code', 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Legacy aliases for backwards compatibility */
  --neu-flat: 0 1px 3px 0 rgba(15, 23, 42, 0.04), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
  --neu-pressed: inset 0 2px 4px 0 rgba(15, 23, 42, 0.06);
}

[data-theme="dark"] {
  --bg-color: #0b0f19;
  --bg-muted: #151c2d;
  --card-bg: #111827;
  --card-border: rgba(255, 255, 255, 0.08);
  --card-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.35);
  --card-shadow-hover: 0 6px 24px -2px rgba(0, 0, 0, 0.45);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;

  --accent-primary: #818cf8;
  --accent-primary-bg: rgba(129, 140, 248, 0.12);
  --accent-success: #34d399;
  --accent-success-bg: rgba(52, 211, 153, 0.12);
  --accent-danger: #fb7185;
  --accent-danger-bg: rgba(251, 113, 133, 0.12);
  --accent-warning: #fbbf24;
  --accent-warning-bg: rgba(251, 191, 36, 0.12);

  --neu-flat: 0 4px 20px -2px rgba(0, 0, 0, 0.35);
  --neu-pressed: inset 0 2px 4px 0 rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

body {
  font-family: var(--font-family);
  font-weight: 300;
  font-size: 0.88rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  padding-bottom: 80px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text-main);
}

p {
  font-weight: 300;
  letter-spacing: -0.01em;
}

/* Header & Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
  margin-bottom: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.brand span:first-child {
  font-size: 1.3rem;
}

.theme-toggle-btn {
  background: var(--bg-muted);
  border: 1px solid var(--card-border);
  padding: 8px 14px;
  border-radius: 20px;
  cursor: pointer;
  font-family: var(--font-family);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.theme-toggle-btn:hover {
  background: var(--card-border);
}

/* Main Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation Tabs */
.tabs-header {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--card-border);
}

.tab-btn {
  background: transparent;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font-family);
  font-weight: 400;
  font-size: 0.85rem;
  letter-spacing: -0.01em;
  color: var(--text-muted);
  white-space: nowrap;
  position: relative;
}

.tab-btn:hover {
  color: var(--text-main);
  background: var(--bg-muted);
}

.tab-btn.active {
  color: var(--accent-primary);
  font-weight: 600;
  background: var(--accent-primary-bg);
}

/* Cards & Containers */
.neu-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
  border-radius: var(--border-radius);
  padding: 24px;
  margin-bottom: 24px;
}

.neu-input, .neu-select {
  width: 100%;
  padding: 9px 13px;
  border: 1px solid var(--card-border);
  background: var(--bg-color);
  border-radius: 8px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: -0.01em;
  outline: none;
}

.neu-input:focus, .neu-select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-primary-bg);
}

.neu-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 9px 18px;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  color: var(--text-main);
  font-family: var(--font-family);
  font-weight: 500;
  font-size: 0.84rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.neu-btn:hover {
  background: var(--bg-muted);
  border-color: var(--text-subtle);
  transform: translateY(-1px);
}

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

.neu-btn-danger {
  color: var(--accent-danger);
  border-color: rgba(225, 29, 72, 0.2);
  background: var(--accent-danger-bg);
}

.neu-btn-danger:hover {
  background: rgba(225, 29, 72, 0.15);
  border-color: var(--accent-danger);
}

/* Grid & Responsive Tables */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 868px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  -webkit-overflow-scrolling: touch;
  margin-top: 8px;
}

.table-responsive::-webkit-scrollbar {
  height: 6px;
  width: 6px;
}

.table-responsive::-webkit-scrollbar-track {
  background: var(--bg-muted);
  border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb {
  background: var(--text-subtle);
  border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.neu-table {
  width: 100%;
  min-width: 900px; /* Prevents columns from getting crushed or squished */
  border-collapse: separate;
  border-spacing: 0;
}

.neu-table-fit {
  min-width: 0 !important;
  table-layout: fixed;
}

.neu-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg-muted);
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 11px 14px;
  border-bottom: 1px solid var(--card-border);
  text-align: left;
  white-space: nowrap;
}

.neu-table td {
  padding: 11px 14px;
  font-family: var(--font-family);
  font-size: 0.83rem;
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--text-main);
  border-bottom: 1px solid var(--card-border);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

.neu-table td.cell-wrap {
  white-space: normal;
  word-break: break-word;
}

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

.neu-table tr:hover td {
  background-color: var(--bg-muted);
}

/* Badges & Animations */
@keyframes blink-animation {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.85); }
}

.blink-dot, .blink-green {
  display: inline-block;
  animation: blink-animation 1.2s infinite ease-in-out;
}

.badge {
  padding: 3px 9px;
  border-radius: 6px;
  font-family: var(--font-family);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-online {
  background: var(--accent-success-bg);
  color: var(--accent-success);
  border: 1px solid rgba(5, 150, 105, 0.2);
}

.badge-offline {
  background: var(--accent-danger-bg);
  color: var(--accent-danger);
  border: 1px solid rgba(225, 29, 72, 0.2);
}

/* Mobile Bottom Navigation Bar */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--card-bg);
  box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
  padding: 8px 12px;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--card-border);
}

.mobile-nav-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.72rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.mobile-nav-btn span:first-child {
  font-size: 1.15rem;
}

.mobile-nav-btn.active {
  color: var(--accent-primary);
  font-weight: 600;
  background: var(--accent-primary-bg);
}

@media (max-width: 640px) {
  .hide-mobile, .col-hide-mobile, .history-response-preview {
    display: none !important;
  }

  body {
    padding-bottom: 85px;
  }

  .navbar {
    padding: 12px 16px;
    margin-bottom: 16px;
  }

  .brand {
    font-size: 1.05rem;
    gap: 6px;
  }

  #themeText, #aiHeaderText {
    display: none;
  }

  .theme-toggle-btn {
    padding: 6px 10px;
    font-size: 0.85rem;
  }

  .container {
    padding: 0 12px;
  }

  .neu-card {
    padding: 16px;
    margin-bottom: 16px;
    border-radius: 10px;
  }

  .mobile-bottom-nav {
    display: flex;
  }

  .tabs-header {
    display: none;
  }

  .neu-table th, .neu-table td {
    padding: 9px 11px;
    font-size: 0.78rem;
    white-space: nowrap;
  }
}

/* Modals & Overlays */
.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  padding: 16px;
}

.auth-modal {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  padding: 32px 28px;
  width: 100%;
  max-width: 440px;
  text-align: center;
}

.auth-modal h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.auth-modal p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 20px;
}

.auth-input-group {
  margin-bottom: 16px;
  text-align: left;
}

.auth-input-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 5px;
  color: var(--text-main);
}