.hidden{display:none!important}
.auth-gate{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;background:#f4f7fb;padding:20px}
.auth-card{width:min(430px,100%);background:#fff;border:1px solid #dfe5ec;border-radius:18px;padding:30px;box-shadow:0 22px 60px rgba(22,34,51,.14)}
.auth-brand{margin-bottom:24px}.auth-card h2{margin:0 0 6px}.stack{display:grid;gap:14px;margin-top:22px}.stack label{display:grid;gap:7px;font-weight:600}.stack input{padding:12px;border:1px solid #cfd7e2;border-radius:9px;font:inherit}.auth-message{min-height:22px;font-size:13px}.link-btn{border:0;background:none;padding:5px 0;cursor:pointer;text-decoration:underline;color:inherit}
.mode-badge{font-size:12px;font-weight:700;margin-bottom:7px;padding:7px 9px;border-radius:999px;background:rgba(255,255,255,.12);display:inline-block}.mode-badge.cloud{background:rgba(76,175,80,.20)}
.migration-banner{margin:0 0 18px;background:#fff9dc;border:1px solid #e8d982;border-radius:12px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:14px}.migration-banner p{margin:0}.migration-banner .actions{flex-shrink:0}
.security-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.security-item{border:1px solid #e0e6ed;border-radius:12px;padding:15px}.security-item strong{display:block;margin-bottom:5px}.ok-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#2e9b62;margin-right:6px}.warn-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#c99118;margin-right:6px}.activity-line{border-left:2px solid #e1e7ee;padding:0 0 16px 16px;margin-left:5px}.activity-line:last-child{padding-bottom:0}.activity-line p{margin:2px 0}.activity-time{font-size:12px;color:#728091}
.backup-list{display:grid;gap:8px}.backup-row{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid #e2e7ed;border-radius:10px;padding:10px 12px}.tiny{font-size:12px}.notice{padding:12px 14px;border-radius:10px;background:#f4f7fb;border:1px solid #dfe6ee}.danger-notice{background:#fff3f3;border-color:#efc5c5}
@media(max-width:900px){.security-grid{grid-template-columns:1fr}.migration-banner{align-items:flex-start;flex-direction:column}}