* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Space Grotesk", Arial, sans-serif;
  background: #08101d;
  color: #eaf3ff;
}

.auth-gate {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(6, 12, 24, 0.92);
  z-index: 20;
}

.auth-card {
  width: min(92vw, 420px);
  border: 1px solid rgba(116, 170, 255, 0.24);
  border-radius: 16px;
  padding: 1.1rem;
  background: rgba(12, 22, 43, 0.88);
  text-align: center;
}

.admin-shell.locked { display: none; }
.admin-shell { padding: 1rem; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.topbar h1 { margin: 0; }
.topbar p { margin: 0.25rem 0 0; color: #97adca; }

.top-actions { display: flex; gap: 0.5rem; }

.btn {
  border: 1px solid rgba(116, 170, 255, 0.3);
  background: rgba(16, 31, 57, 0.92);
  color: #eaf3ff;
  border-radius: 10px;
  padding: 0.45rem 0.75rem;
  cursor: pointer;
  text-decoration: none;
}

.btn.ghost { opacity: 0.9; }

.tabs {
  margin-top: 1rem;
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.tab {
  border: 1px solid rgba(116, 170, 255, 0.3);
  background: rgba(12, 24, 46, 0.76);
  color: #b7d5ff;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
}

.tab.active {
  background: linear-gradient(135deg, #84f7ff 0%, #1dd8ff 45%, #1fa8ff 100%);
  color: #041225;
}

.panel { display: none; margin-top: 1rem; }
.panel.active { display: block; }

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.inline-form { display: flex; gap: 0.5rem; align-items: center; }
.inline-form input[type="file"] { max-width: 340px; }

.muted { color: #95abc8; }

.table-wrap {
  margin-top: 0.7rem;
  border: 1px solid rgba(116, 170, 255, 0.24);
  border-radius: 12px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 960px;
}

th, td {
  border-bottom: 1px solid rgba(116, 170, 255, 0.18);
  padding: 0.5rem;
  text-align: left;
  vertical-align: top;
  font-size: 0.9rem;
}

th { color: #b7d5ff; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; }

.row-actions { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.row-actions .btn { padding: 0.28rem 0.55rem; font-size: 0.8rem; }

.perm-input {
  width: 150px;
  border: 1px solid rgba(116, 170, 255, 0.3);
  border-radius: 8px;
  background: rgba(10, 18, 36, 0.92);
  color: #eaf3ff;
  padding: 0.35rem 0.45rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.55rem;
}

.card {
  border: 1px solid rgba(116, 170, 255, 0.2);
  border-radius: 10px;
  padding: 0.65rem;
  background: rgba(12, 24, 48, 0.78);
}

.card .label { font-size: 0.78rem; color: #9db3d2; }
.card .value { font-size: 1.18rem; font-weight: 700; margin-top: 0.2rem; }

.columns {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

ul { margin: 0.45rem 0 0; padding-left: 1rem; }
li { margin: 0.35rem 0; }

.logs { list-style: none; padding: 0; }
.logs li {
  border: 1px solid rgba(116, 170, 255, 0.2);
  border-radius: 9px;
  padding: 0.55rem;
  margin-bottom: 0.45rem;
  background: rgba(12, 24, 48, 0.78);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  background: rgba(6, 12, 24, 0.58);
  backdrop-filter: blur(2px);
  padding: 1rem;
}

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

.modal-card {
  width: min(92vw, 620px);
  border: 1px solid rgba(116, 170, 255, 0.32);
  border-radius: 14px;
  padding: 1rem;
  background: rgba(13, 24, 46, 0.95);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.42);
}

.modal-card h3 {
  margin: 0 0 0.45rem;
}

.modal-card p {
  margin: 0;
  color: #c5dbf5;
  line-height: 1.45;
}

.modal-actions {
  margin-top: 0.9rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .columns { grid-template-columns: 1fr; }
}