/* ==========================================================================
   HSJ Cyberpunk Theme
   Shared CSS foundation for all pages
   ========================================================================== */

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

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  --bg: #0a0a0f;
  --surface: rgba(15, 23, 42, 0.8);
  --border: rgba(14, 165, 233, 0.15);
  --accent: #0ea5e9;
  --accent-hover: #0284c7;
  --accent-glow: rgba(14, 165, 233, 0.3);
  --text: #e2e8f0;
  --text-dim: #64748b;
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #eab308;

  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --radius: 10px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

  /* Animated grid background */
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 59px,
      rgba(14, 165, 233, 0.03) 59px,
      rgba(14, 165, 233, 0.03) 60px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 59px,
      rgba(14, 165, 233, 0.03) 59px,
      rgba(14, 165, 233, 0.03) 60px
    );
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}

/* Scanline overlay */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  animation: scanline 8s linear infinite;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--accent-hover);
}

code,
pre {
  font-family: var(--font-mono);
}

::selection {
  background: var(--accent-glow);
  color: #fff;
}

/* --------------------------------------------------------------------------
   Keyframe Animations
   -------------------------------------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 8px var(--accent-glow); }
  50% { box-shadow: 0 0 20px var(--accent-glow), 0 0 40px rgba(14, 165, 233, 0.15); }
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes scanline {
  0% { background-position: 0 0; }
  100% { background-position: 0 100vh; }
}

@keyframes gridMove {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: 0 60px, 60px 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

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

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* --------------------------------------------------------------------------
   Nav Bar
   -------------------------------------------------------------------------- */
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.75rem 2rem;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-bar .logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--accent);
  text-shadow: 0 0 10px var(--accent-glow);
  white-space: nowrap;
}

.nav-bar a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color var(--transition), text-shadow var(--transition);
}
.nav-bar a:hover,
.nav-bar a.active {
  color: var(--accent);
  text-shadow: 0 0 8px var(--accent-glow);
}

/* --------------------------------------------------------------------------
   Glass Card
   -------------------------------------------------------------------------- */
.glass-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  animation: fadeInUp 0.5s ease both;
}

.glass-card:hover {
  transform: perspective(1000px) rotateY(2deg) translateY(-4px);
  box-shadow: 0 8px 32px rgba(14, 165, 233, 0.12);
  border-color: rgba(14, 165, 233, 0.3);
}

/* --------------------------------------------------------------------------
   Neon Text
   -------------------------------------------------------------------------- */
.neon-text {
  color: var(--accent);
  text-shadow:
    0 0 7px var(--accent-glow),
    0 0 14px var(--accent-glow),
    0 0 28px rgba(14, 165, 233, 0.15);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 0 12px var(--accent-glow);
}
.btn-primary:hover {
  box-shadow: 0 0 24px var(--accent-glow), 0 0 48px rgba(14, 165, 233, 0.15);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn-secondary:hover {
  background: rgba(14, 165, 233, 0.08);
  box-shadow: 0 0 16px var(--accent-glow);
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   Terminal
   -------------------------------------------------------------------------- */
.terminal {
  position: relative;
  background: #0c0c14;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 1.25rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--green);
  overflow-x: auto;
  transition: box-shadow var(--transition);
}

/* Fake macOS window dots */
.terminal::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 14px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 20px 0 0 var(--yellow), 40px 0 0 var(--green);
}

.terminal:hover {
  box-shadow: 0 0 20px rgba(14, 165, 233, 0.08);
}

.terminal-line {
  white-space: pre;
  overflow: hidden;
  animation: typing 0.6s steps(40) both;
}

.terminal-line::before {
  content: "$ ";
  color: var(--accent);
}

.terminal .output {
  color: var(--text-dim);
}
.terminal .output::before {
  content: none;
}

.terminal .cyan {
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   Badges
   -------------------------------------------------------------------------- */
.badge-green,
.badge-red,
.badge-blue {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
}

.badge-green {
  color: var(--green);
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
}
.badge-red {
  color: var(--red);
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
}
.badge-blue {
  color: var(--accent);
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.25);
}

/* --------------------------------------------------------------------------
   Stat Card
   -------------------------------------------------------------------------- */
.stat-card {
  text-align: center;
  padding: 1.5rem;
}

.stat-card .stat-value {
  font-family: var(--font-mono);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--accent);
  text-shadow: 0 0 12px var(--accent-glow);
  line-height: 1.2;
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --------------------------------------------------------------------------
   Cyber Table
   -------------------------------------------------------------------------- */
.table-cyber {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.table-cyber thead th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}

.table-cyber tbody tr {
  border-bottom: 1px solid rgba(14, 165, 233, 0.06);
  transition: background var(--transition), border-color var(--transition);
  border-left: 2px solid transparent;
}

.table-cyber tbody tr:hover {
  background: rgba(14, 165, 233, 0.04);
  border-left: 2px solid var(--accent);
  box-shadow: inset 4px 0 12px -4px var(--accent-glow);
}

.table-cyber td {
  padding: 0.7rem 1rem;
  color: var(--text);
}

.table-cyber .mono {
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   Input
   -------------------------------------------------------------------------- */
.input-cyber {
  width: 100%;
  padding: 0.6rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text);
  background: rgba(10, 10, 15, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.input-cyber::placeholder {
  color: var(--text-dim);
}

.input-cyber:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), 0 0 16px rgba(14, 165, 233, 0.1);
}

textarea.input-cyber {
  resize: vertical;
  min-height: 80px;
}

/* --------------------------------------------------------------------------
   Modal
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fadeIn 0.2s ease;
}

.modal-overlay.hidden {
  display: none;
}

.modal {
  width: 90%;
  max-width: 520px;
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  animation: fadeInScale 0.25s ease;
}

.modal h2 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* --------------------------------------------------------------------------
   Toast Notifications
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--text);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  animation: slideInRight 0.35s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.toast.success {
  border-color: rgba(34, 197, 94, 0.3);
}
.toast.error {
  border-color: rgba(239, 68, 68, 0.3);
}

/* --------------------------------------------------------------------------
   Spinner (terminal-style braille animation)
   -------------------------------------------------------------------------- */
.spinner {
  display: inline-block;
  font-family: var(--font-mono);
  color: var(--accent);
}

.spinner::after {
  content: "\2819";
  display: inline-block;
  animation: spin 0.8s steps(8) infinite;
}

@keyframes spin-braille {
  0%   { content: "\280B"; }
  12%  { content: "\2819"; }
  25%  { content: "\2839"; }
  37%  { content: "\2838"; }
  50%  { content: "\283C"; }
  62%  { content: "\2834"; }
  75%  { content: "\2826"; }
  87%  { content: "\2827"; }
  100% { content: "\2807"; }
}

/* --------------------------------------------------------------------------
   Progress Bar
   -------------------------------------------------------------------------- */
.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(14, 165, 233, 0.1);
  border-radius: 9999px;
  overflow: hidden;
}

.progress-bar .fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  border-radius: 9999px;
  transition: width 0.4s ease;
  box-shadow: 0 0 10px var(--accent-glow);
  animation: glow 2s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.text-center { text-align: center; }
.text-dim { color: var(--text-dim); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-yellow { color: var(--yellow); }
.text-accent { color: var(--accent); }
.text-mono { font-family: var(--font-mono); }
.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.75rem; }

.section {
  padding: 3rem 0;
}

/* --------------------------------------------------------------------------
   Sidebar (for admin, docs)
   -------------------------------------------------------------------------- */
.layout-sidebar {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 56px);
}

.sidebar {
  background: rgba(10, 10, 15, 0.6);
  border-right: 1px solid var(--border);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: background var(--transition), color var(--transition);
}
.sidebar a:hover,
.sidebar a.active {
  background: rgba(14, 165, 233, 0.08);
  color: var(--accent);
}

.main-content {
  padding: 2rem;
  overflow-y: auto;
}

/* --------------------------------------------------------------------------
   Scrollbar
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(14, 165, 233, 0.2);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(14, 165, 233, 0.4);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .nav-bar {
    padding: 0.6rem 1rem;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .layout-sidebar {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
    flex-direction: row;
    overflow-x: auto;
    padding: 0.75rem;
    gap: 0.25rem;
  }

  .sidebar a {
    white-space: nowrap;
  }

  .main-content {
    padding: 1.25rem;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .glass-card:hover {
    transform: none;
  }

  .modal {
    width: 95%;
    padding: 1.25rem;
  }
}
