:root {
  --access-panel: rgba(13, 14, 20, 0.88);
  --access-border: rgba(217, 172, 63, 0.24);
  --access-violet: rgba(157, 111, 239, 0.18);
  --access-muted: #a8abb6;
  --access-danger: #ff6b78;
  --access-success: #78e5ad;
  --access-amber: #f7ca6b;
}

.access-architecture {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.access-tier,
.auth-card,
.portal-card,
.tool-card,
.audit-card {
  border: 1px solid var(--access-border);
  background: var(--access-panel);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.access-tier h3,
.portal-card h3,
.tool-card h3,
.audit-card h3 { margin: 8px 0 10px; }
.access-tier p,
.portal-card p,
.tool-card p,
.audit-card p,
.portal-muted { color: var(--access-muted); }
.access-tier .eyebrow { margin-bottom: 8px; }

.access-lock {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(120, 229, 173, 0.28);
  background: rgba(120, 229, 173, 0.08);
  color: var(--access-success);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.access-cta-row,
.portal-actions,
.admin-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.auth-shell,
.portal-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(157, 111, 239, 0.15), transparent 36%),
    radial-gradient(circle at top right, rgba(217, 172, 63, 0.12), transparent 32%),
    #08070a;
  color: #f7f3ea;
}

.auth-main,
.portal-main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 64px;
}
.auth-main { width: min(560px, calc(100% - 32px)); padding-top: 110px; }

.auth-brand,
.portal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
}
.auth-brand a,
.portal-topbar a { color: inherit; text-decoration: none; }
.auth-card h1,
.portal-topbar h1 { margin: 0; }

.auth-card form,
.admin-form {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.auth-card label,
.admin-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.auth-card input,
.admin-form input,
.admin-form select,
.admin-form textarea,
.portal-card input,
.portal-card select,
.portal-card textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 12px;
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.05);
  color: inherit;
}

.admin-form textarea,
.portal-card textarea { min-height: 110px; resize: vertical; }
.auth-error,
.auth-status { min-height: 22px; margin-top: 12px; font-size: 14px; }
.auth-error { color: var(--access-danger); }
.auth-status { color: var(--access-success); }

.portal-grid,
.tool-grid,
.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}
.tool-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.admin-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.tool-card { position: relative; min-height: 190px; }
.tool-card[data-locked="true"]::after {
  content: "CONTROLLED";
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--access-success);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.12);
}
.status-pill.safe { color: var(--access-success); border-color: rgba(120,229,173,.3); background: rgba(120,229,173,.08); }
.status-pill.warn { color: var(--access-amber); border-color: rgba(247,202,107,.3); background: rgba(247,202,107,.08); }
.status-pill.danger { color: var(--access-danger); border-color: rgba(255,107,120,.3); background: rgba(255,107,120,.08); }

.portal-section { margin-top: 34px; }
.portal-section h2 { margin-bottom: 8px; }
.portal-list { display: grid; gap: 10px; margin-top: 16px; }
.portal-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 14px 16px;
  background: rgba(255,255,255,.03);
}
.portal-list-item > div:first-child { min-width: 0; }
.portal-list-item strong { display: block; margin-bottom: 4px; }
.portal-list-item small { color: var(--access-muted); overflow-wrap: anywhere; }
.portal-empty { color: var(--access-muted); border: 1px dashed rgba(255,255,255,.12); border-radius: 12px; padding: 18px; }

.admin-warning {
  border: 1px solid rgba(247,202,107,.26);
  background: rgba(247,202,107,.08);
  color: #f7dfae;
  padding: 14px 16px;
  border-radius: 12px;
  margin-top: 18px;
}

.admin-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 24px 0 10px;
}
.admin-tabs button {
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04);
  color: #d9dce5;
  border-radius: 999px;
  padding: 9px 13px;
  cursor: pointer;
}
.admin-tabs button.is-active { border-color: var(--access-border); color: #fff3cb; background: rgba(217,172,63,.09); }
.admin-panel { display: none; }
.admin-panel.is-active { display: block; }

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
  margin-top: 22px;
}
.metric {
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  padding: 16px;
  background: rgba(255,255,255,.03);
}
.metric strong { display: block; font-size: 26px; margin-top: 6px; }
.metric span { color: var(--access-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }

button.btn { cursor: pointer; }
button.btn:disabled { opacity: .45; cursor: not-allowed; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.break { overflow-wrap: anywhere; }

@media (max-width: 900px) {
  .access-architecture,
  .tool-grid,
  .portal-grid,
  .admin-grid,
  .metric-strip { grid-template-columns: 1fr; }
  .portal-topbar { align-items: flex-start; flex-direction: column; }
}