:root {
  --bg: #0a0e1a;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --text: #f1f5f9;
  --muted: #8892a8;
  --accent: #38bdf8;
  --accent-glow: rgba(56,189,248,0.25);
  --purple: #a78bfa;
  --border: rgba(148,163,184,0.1);
  --radius: 20px;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 10% 20%, rgba(56,189,248,0.08), transparent),
    radial-gradient(ellipse 60% 40% at 90% 80%, rgba(168,85,247,0.06), transparent),
    radial-gradient(ellipse 50% 60% at 50% 50%, rgba(56,189,248,0.03), transparent);
  pointer-events: none;
  z-index: 0;
}

.page { position: relative; z-index: 1; width: min(1100px, calc(100% - 24px)); margin: 0 auto; padding: 24px 0 48px; }

.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  margin-bottom: 32px; padding: 12px 20px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  border-radius: 16px; backdrop-filter: blur(12px);
}

.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1rem; text-transform: uppercase;
  letter-spacing: 0.1em;
}

.logo-mark {
  width: 32px; height: 32px; display: grid; place-items: center;
  color: var(--bg); background: linear-gradient(135deg, var(--accent), var(--purple));
  border-radius: 10px; font-size: 0.85rem;
}

.hero {
  text-align: center; padding: 48px 24px 40px; margin-bottom: 32px;
  border: 1px solid var(--border); border-radius: 24px;
  background: rgba(255,255,255,0.02);
}

.hero h1 {
  font-size: clamp(2rem, 3.5vw, 3.2rem); font-weight: 800;
  background: linear-gradient(135deg, var(--text) 40%, var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 12px; line-height: 1.15;
}

.hero p {
  color: var(--muted); font-size: 1rem; max-width: 600px; margin: 0 auto 24px;
}

.actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }

.button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 20px; border-radius: 999px; font-weight: 600; font-size: 0.9rem;
  transition: all 0.2s; cursor: pointer; border: none; text-decoration: none;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #0ea5e9);
  color: #0a0e1a; box-shadow: 0 0 24px var(--accent-glow);
}

.button-primary:hover { transform: translateY(-2px); box-shadow: 0 0 32px var(--accent-glow); }

.button-secondary {
  background: rgba(255,255,255,0.06); color: var(--text);
  border: 1px solid var(--border);
}

.button-secondary:hover { background: rgba(255,255,255,0.1); transform: translateY(-1px); }

.grid { display: grid; gap: 20px; margin-bottom: 32px; }

.cards { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.card {
  padding: 20px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); transition: all 0.25s;
}

.card:hover { background: var(--surface-hover); transform: translateY(-2px); border-color: rgba(148,163,184,0.2); }

.card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }

.card p, .card li { font-size: 0.88rem; color: var(--muted); line-height: 1.6; }

.card { overflow: hidden; }

.method {
  display: inline-block; min-width: 36px; padding: 1px 6px; margin-right: 4px;
  border-radius: 5px; font-size: 0.65rem; font-weight: 700; text-align: center;
  font-family: 'Inter', system-ui, sans-serif; vertical-align: middle;
  background: var(--accent-glow); color: var(--accent); letter-spacing: 0.02em;
}

.quick-auth { margin-bottom: 32px; }

.quick-auth h2 {
  font-size: clamp(1.4rem, 2vw, 1.8rem); font-weight: 700; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.auth-cards {
  display: grid; gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.auth-cards .command-card {
  padding: 12px 14px;
}

.auth-cards .command-card:first-child {
  padding: 8px 10px;
}

.auth-cards .command-card h3 {
  font-size: 0.82rem; margin-bottom: 6px;
}

.auth-cards .command-card:first-child h3 {
  font-size: 0.75rem; margin-bottom: 4px;
}

.auth-cards .command-form label {
  font-size: 0.75rem;
}

.auth-cards .command-card:first-child .command-form label {
  font-size: 0.7rem;
}

.auth-cards .command-form input {
  padding: 6px 10px; font-size: 0.8rem;
}

.auth-cards .command-card:first-child .command-form input {
  padding: 4px 8px; font-size: 0.75rem;
}

.auth-cards .button {
  padding: 6px 14px; font-size: 0.8rem; min-width: auto;
}

.auth-cards .command-card:first-child .button {
  padding: 4px 10px; font-size: 0.75rem;
}

.feature-section { margin-bottom: 32px; }

.feature-section h2 {
  font-size: clamp(1.4rem, 2vw, 1.8rem); font-weight: 700; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.endpoint-list { margin: 12px 0 0; padding-left: 4px; list-style: none; }

.endpoint-list li {
  padding: 3px 0; font-size: 0.8rem; color: var(--muted);
  font-family: 'SF Mono', 'Fira Code', monospace;
  overflow-wrap: break-word; word-break: break-word;
}

.command-center { margin-bottom: 32px; }

.command-center > h2 {
  font-size: clamp(1.4rem, 2vw, 1.8rem); font-weight: 700; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.dashboard-card {
  padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); margin-bottom: 18px;
}

.dashboard-header {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; flex-wrap: wrap; margin-bottom: 12px;
}

.dashboard-header h3 { font-size: 1rem; font-weight: 700; }
.muted { color: var(--muted); font-size: 0.85rem; }

.status-pill {
  display: inline-flex; align-items: center; padding: 6px 14px;
  border-radius: 999px; font-weight: 600; font-size: 0.82rem;
  background: rgba(255,255,255,0.06);
}

.status-pill.active { background: rgba(56,189,248,0.15); color: var(--accent); }

.dashboard-result {
  padding: 14px; border-radius: 14px; background: rgba(0,0,0,0.3);
  min-height: 80px; font-size: 0.85rem; white-space: pre-wrap;
  font-family: 'SF Mono', 'Fira Code', monospace; line-height: 1.5;
}

.command-grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.command-card {
  padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); transition: all 0.25s;
}

.command-card:hover { background: var(--surface-hover); border-color: rgba(148,163,184,0.18); }

.command-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; }

.command-form { display: grid; gap: 10px; }

.command-form label {
  display: grid; gap: 4px; font-size: 0.82rem; color: var(--muted); font-weight: 500;
}

.pw-field {
  position: relative; display: block;
}
.pw-field input { width: 100%; padding-right: 36px !important; }
.pw-toggle {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  cursor: pointer; color: var(--muted); font-size: 1rem; line-height: 1;
  user-select: none; opacity: 0.6; transition: opacity 0.15s;
}
.pw-toggle:hover { opacity: 1; color: var(--accent); }

.command-form input,
.command-form select,
.command-form textarea {
  width: 100%; padding: 10px 12px; border-radius: 12px;
  border: 1px solid var(--border); background: rgba(0,0,0,0.3);
  color: var(--text); font-size: 0.88rem; transition: all 0.2s;
  outline: none; font-family: inherit;
}

.command-form input:focus,
.command-form select:focus,
.command-form textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}

.command-form textarea { min-height: 72px; resize: vertical; }

.command-actions {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  margin-top: 4px;
}

.command-card .button { min-width: 120px; }

.command-result {
  margin-top: 8px; padding: 10px 12px; border-radius: 12px;
  background: rgba(0,0,0,0.25); font-size: 0.82rem; white-space: pre-wrap;
  word-break: break-word; font-family: 'SF Mono', 'Fira Code', monospace;
  line-height: 1.5; max-height: 200px; overflow-y: auto;
}

.command-result.success { border: 1px solid rgba(56,189,248,0.25); }
.command-result.error { border: 1px solid rgba(248,113,113,0.3); color: #fca5a5; }

.register-panel {
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.7); padding: 20px; z-index: 100;
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
  backdrop-filter: blur(8px);
}

.register-panel.open { opacity: 1; pointer-events: auto; }

.register-panel .panel-content {
  width: min(440px, 100%); background: #111827; border: 1px solid var(--border);
  border-radius: 24px; padding: 28px; box-shadow: 0 40px 80px rgba(0,0,0,0.5);
}

.register-panel .panel-header {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 20px;
}

.register-panel h2 { font-size: 1.2rem; font-weight: 700; }
.register-panel .form-grid { display: grid; gap: 12px; }
.register-panel label { display: grid; gap: 4px; font-size: 0.82rem; color: var(--muted); }
.register-panel input { padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border); background: rgba(0,0,0,0.3); color: var(--text); outline: none; }
.register-panel input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.message { margin-top: 12px; padding: 10px 14px; border-radius: 12px; font-weight: 600; font-size: 0.85rem; background: rgba(255,255,255,0.04); }
.message.success { color: #86efac; border: 1px solid rgba(56,189,248,0.2); }
.message.error { color: #fca5a5; border: 1px solid rgba(248,113,113,0.2); }

/* Admin Dashboard */
.admin-section {
  margin-bottom: 40px; padding: 24px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: rgba(168,85,247,0.04);
}

.admin-header {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px; margin-bottom: 16px;
}

.admin-header h2 {
  font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 700;
  background: linear-gradient(135deg, var(--text), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.admin-tabs { display: flex; gap: 8px; }

.admin-tab-content { animation: fadeIn 0.2s; }
@keyframes fadeIn { from { opacity:0; transform:translateY(4px); } to { opacity:1; transform:translateY(0); } }

/* Settings rows */
.setting-row {
  display: flex; justify-content: space-between; align-items: center;
  gap: 8px; padding: 8px 0;
  border-bottom: 1px solid rgba(148,163,184,0.08);
}
.setting-row:last-child { border-bottom: none; }
.setting-row .setting-key { font-weight: 600; font-size: 0.82rem; min-width: 180px; }
.setting-row .setting-val { font-family: 'SF Mono','Fira Code',monospace; font-size: 0.8rem; color: var(--muted); flex:1; word-break: break-all; }
.setting-row input { max-width: 200px; padding: 6px 10px; border-radius: 8px; border:1px solid var(--border); background:rgba(0,0,0,0.3); color:var(--text); font-family: 'SF Mono','Fira Code',monospace; font-size:0.8rem; }
.setting-row input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); outline:none; }
.setting-row .save-btn { padding: 4px 12px; font-size: 0.75rem; border-radius: 8px; }
.setting-row .badge { font-size: 0.65rem; padding: 2px 6px; border-radius: 4px; background: rgba(168,85,247,0.15); color: var(--purple); }

/* Users table */
.users-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.users-table th { text-align: left; padding: 8px 6px; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--border); }
.users-table td { padding: 8px 6px; border-bottom: 1px solid rgba(148,163,184,0.06); }
.users-table .toggle-admin { padding: 2px 10px; font-size: 0.7rem; border-radius: 8px; }
.users-table .admin-pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.7rem; font-weight: 600; background: rgba(168,85,247,0.15); color: var(--purple); }

.footer {
  margin-top: 32px; padding: 16px 0;
  display: flex; flex-wrap: wrap; justify-content: space-between;
  gap: 8px; color: var(--muted); font-size: 0.82rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 720px) {
  .hero { padding: 32px 16px 28px; }
  .command-grid { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; text-align: center; }
}