:root {
  --bg: #0b1020;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-border: rgba(255, 255, 255, 0.12);
  --text: #eef2ff;
  --muted: #94a3b8;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  background: radial-gradient(circle at top, #1e1b4b 0%, var(--bg) 45%);
  color: var(--text);
  min-height: 100vh;
}

.hidden { display: none !important; }
.screen { min-height: 100vh; }

.login-card {
  width: min(420px, 92vw);
  margin: 10vh auto;
  padding: 2rem;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.brand { text-align: center; margin-bottom: 1.5rem; }
.brand-icon {
  width: 56px; height: 56px; margin: 0 auto 1rem;
  border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  font-weight: 800;
}
.brand h1 { margin: 0 0 0.25rem; font-size: 1.5rem; }
.brand p { margin: 0; color: var(--muted); }

label { display: block; margin: 0.75rem 0 0.35rem; font-size: 0.85rem; color: var(--muted); }
input {
  width: 100%; padding: 0.75rem 0.9rem; border-radius: 10px;
  border: 1px solid var(--panel-border); background: rgba(0,0,0,0.25);
  color: var(--text); font-size: 0.95rem;
}
input:focus { outline: 2px solid rgba(99, 102, 241, 0.5); border-color: var(--primary); }

.btn {
  border: 0; border-radius: 10px; padding: 0.7rem 1rem;
  font-weight: 600; cursor: pointer; transition: 0.15s ease;
}
.btn-primary { background: var(--primary); color: white; width: 100%; margin-top: 1rem; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: rgba(255,255,255,0.1); color: var(--text); }
.btn-secondary:hover { background: rgba(255,255,255,0.16); }
.btn-ghost { background: transparent; color: var(--muted); width: 100%; margin-top: 0.5rem; }
.btn-danger { background: rgba(239,68,68,0.15); color: #fecaca; padding: 0.4rem 0.7rem; font-size: 0.8rem; }
.btn-danger:hover { background: rgba(239,68,68,0.25); }

.error { color: #fca5a5; font-size: 0.9rem; margin-top: 0.75rem; }
.db-warning {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fcd34d;
  padding: 0.75rem;
  border-radius: 10px;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  line-height: 1.45;
}

#panel-screen { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar {
  border-right: 1px solid var(--panel-border);
  background: rgba(0,0,0,0.25);
  padding: 1.25rem 1rem;
  display: flex; flex-direction: column;
}
.sidebar-brand { font-weight: 800; margin-bottom: 1.5rem; padding: 0 0.5rem; }
.nav-btn {
  width: 100%; text-align: left; background: transparent; color: var(--muted);
  border: 0; padding: 0.75rem 0.85rem; border-radius: 10px; margin-bottom: 0.35rem; cursor: pointer;
}
.nav-btn.active, .nav-btn:hover { background: rgba(99,102,241,0.18); color: var(--text); }
.sidebar-footer { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--panel-border); }
.admin-user { font-size: 0.85rem; color: var(--muted); padding: 0 0.5rem; word-break: break-all; }

.content { padding: 1.5rem 2rem; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.25rem; }
.topbar h2 { margin: 0; font-size: 1.5rem; }

.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem; margin-bottom: 1rem;
}
.stat-card {
  background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: 16px; padding: 1.1rem;
}
.stat-card .label { color: var(--muted); font-size: 0.85rem; }
.stat-card .value { font-size: 1.8rem; font-weight: 700; margin-top: 0.35rem; }

.card {
  background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: 16px; padding: 1rem;
}
.toolbar { margin-bottom: 1rem; display: flex; gap: 0.75rem; }
.search-input { max-width: 320px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 0.75rem 0.6rem; border-bottom: 1px solid rgba(255,255,255,0.06); text-align: left; vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
td.url-cell { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.badge {
  display: inline-block; padding: 0.2rem 0.55rem; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600;
}
.badge.active { background: rgba(34,197,94,0.15); color: #86efac; }
.badge.inactive { background: rgba(148,163,184,0.15); color: #cbd5e1; }
.badge.banned { background: rgba(239,68,68,0.15); color: #fca5a5; }
.badge.pending { background: rgba(245,158,11,0.15); color: #fcd34d; }
.badge.completed { background: rgba(34,197,94,0.15); color: #86efac; }
.badge.failed { background: rgba(239,68,68,0.15); color: #fca5a5; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.65);
  display: grid; place-items: center; z-index: 100; padding: 1rem;
}
.modal {
  width: min(480px, 96vw); background: #111827; border: 1px solid var(--panel-border);
  border-radius: 18px; padding: 1.5rem;
}
.modal h3 { margin: 0 0 1rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: 0.75rem; margin-top: 1rem; }
.modal-actions .btn { width: auto; margin-top: 0; }
.hint { color: var(--muted); font-size: 0.85rem; margin: 0.35rem 0 0; }
.warning { color: #fcd34d; margin-top: 0; }
.key-box {
  display: flex; gap: 0.5rem; align-items: center;
  background: rgba(0,0,0,0.35); border: 1px solid var(--panel-border);
  border-radius: 12px; padding: 0.75rem; margin: 1rem 0;
}
.key-box code { flex: 1; word-break: break-all; font-size: 0.85rem; }

.toast {
  position: fixed; bottom: 1.5rem; right: 1.5rem; background: #111827;
  border: 1px solid var(--panel-border); padding: 0.85rem 1rem; border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35); z-index: 200;
}

@media (max-width: 860px) {
  #panel-screen { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--panel-border); }
  .content { padding: 1rem; }
}