:root {
  --bg: #080808;
  --surface: #111111;
  --surface-2: #1a1a1a;
  --border: #222222;
  --border-hover: #333333;
  --text: #f0f0f0;
  --text-muted: #555555;
  --text-dim: #2e2e2e;
  --accent: #c6f135;
  --accent-dark: #a8d020;
  --accent-glow: rgba(198, 241, 53, 0.12);
  --error: #ff4d4d;
  --warning: #f5a623;
  --success: #4dff9a;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --radius: 6px;
  --transition: 0.18s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  min-height: 100vh;
  position: relative;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 180px;
}

.screen { position: relative; z-index: 1; }
.hidden { display: none !important; }

#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeUp 0.4s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-card {
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
}

.back-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.06em;
  display: inline-block;
  margin-bottom: 28px;
  transition: color var(--transition);
}

.back-link:hover { color: var(--text); }

.login-title {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.login-sub {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.login-fields { display: flex; flex-direction: column; gap: 16px; }

.field { display: flex; flex-direction: column; gap: 6px; }

.field-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.field-input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 11px 14px;
  outline: none;
  transition: border-color var(--transition);
}

.field-input::placeholder { color: var(--text-dim); }
.field-input:focus { border-color: var(--border-hover); }

.login-error {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--error);
  letter-spacing: 0.02em;
}

.login-btn {
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: #0a0a0a;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 12px;
  width: 100%;
  margin-top: 4px;
  transition: background var(--transition);
  position: relative;
}

.login-btn:hover { background: var(--accent-dark); }
.login-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.login-btn.loading .login-btn-text { opacity: 0; }

.login-btn.loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(0,0,0,0.3);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.dash-header {
  border-bottom: 1px solid var(--border);
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: rgba(8,8,8,0.9);
  backdrop-filter: blur(12px);
  z-index: 10;
}

.dash-logo { display: flex; align-items: center; gap: 10px; }

.dash-logo-link {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.logo-domain { color: var(--accent); }
.logo-dot { color: var(--text-dim); }
.logo-brand { color: var(--text); }
.logo-tld { color: var(--text-muted); font-weight: 400; }

.dash-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 2px;
}

.logout-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 7px 14px;
  transition: color var(--transition), border-color var(--transition);
}

.logout-btn:hover { color: var(--text); border-color: var(--border-hover); }

.dash-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 32px 60px;
  animation: fadeUp 0.3s ease both;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 4px;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.table-toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}

.search-input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 10px 14px;
  outline: none;
  transition: border-color var(--transition);
}

.search-input::placeholder { color: var(--text-muted); }
.search-input:focus { border-color: var(--border-hover); }

.refresh-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition);
}

.refresh-btn:hover { color: var(--text); border-color: var(--border-hover); }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.links-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.links-table thead {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.links-table th {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
}

.links-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

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

.links-table tbody tr {
  background: var(--bg);
  transition: background var(--transition);
}

.links-table tbody tr:hover { background: var(--surface); }

.cell-code a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  text-decoration: none;
  transition: opacity var(--transition);
}

.cell-code a:hover { opacity: 0.7; }

.cell-url {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cell-clicks {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text);
}

.cell-clicks .cap {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.cell-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.status-badges { display: flex; gap: 5px; flex-wrap: wrap; }

.sbadge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 2px;
  border: 1px solid;
  white-space: nowrap;
}

.sbadge-active { color: var(--success); border-color: rgba(77, 255, 154, 0.2); background: rgba(77, 255, 154, 0.06); }
.sbadge-expired { color: var(--error); border-color: rgba(255, 77, 77, 0.2); background: rgba(255, 77, 77, 0.06); }
.sbadge-capped { color: var(--warning); border-color: rgba(245, 166, 35, 0.2); background: rgba(245, 166, 35, 0.06); }
.sbadge-lock { color: var(--text-muted); border-color: var(--border); background: var(--surface-2); }

.delete-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-dim);
  cursor: pointer;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  white-space: nowrap;
}

.delete-btn:hover {
  color: var(--error);
  border-color: rgba(255, 77, 77, 0.3);
  background: rgba(255, 77, 77, 0.06);
}

.table-placeholder {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  padding: 40px;
}

.table-empty {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  padding: 24px;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
}

.modal-card {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  width: min(400px, 100%);
  animation: fadeUp 0.2s ease both;
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.modal-body {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal-body strong {
  color: var(--accent);
  font-weight: 500;
}

.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

.modal-btn {
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.84rem;
  font-weight: 700;
  padding: 9px 20px;
  border: 1px solid var(--border);
  transition: background var(--transition), color var(--transition);
}

.modal-cancel {
  background: transparent;
  color: var(--text-muted);
}

.modal-cancel:hover { color: var(--text); border-color: var(--border-hover); }

.modal-delete {
  background: var(--error);
  color: #fff;
  border-color: var(--error);
}

.modal-delete:hover { background: #e03c3c; }

@media (max-width: 768px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .dash-main { padding: 24px 16px 48px; }
  .dash-header { padding: 16px; }
}

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