.security-card { margin: 18px 0; padding: 20px; border: 1px solid #e2e8f0; border-radius: 16px; background: #fff; }
.security-card h2 { font-size: 18px; margin: 0 0 10px; }
.security-card p { color: #64748b; font-size: 14px; line-height: 1.6; }
.security-card form, .security-card label { display: grid; gap: 10px; }
.security-card form { margin: 12px 0; }
.security-card label { font-size: 13px; font-weight: 600; }
.security-card input, .security-card select { box-sizing: border-box; min-width: 0; width: 100%; padding: 10px 12px; font: inherit; font-size: 16px; border: 1px solid #dce3ee; border-radius: 9px; }
.security-card button { border: 1px solid #dce3ee; border-radius: 9px; padding: 10px 14px; background: #5260e8; color: white; cursor: pointer; font: inherit; font-size: 13px; }
.security-card button:disabled { opacity: .5; cursor: wait; }
.security-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.security-list { list-style: none; padding: 0; }
.security-list li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-bottom: 1px solid #edf0f5; padding: 14px 0; overflow-wrap: anywhere; }
.security-list li > div { min-width: 0; }
.security-list strong { font-size: 14px; }
.security-list small { display: block; color: #64748b; font-size: 12px; margin-top: 5px; }
.security-notice { background: #eef4ff; padding: 14px; border-radius: 10px; color: #304475; }
.security-error { color: #9d2638; }
.security-codes { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; }
.security-secret { display: block; overflow-wrap: anywhere; padding: 12px; background: #edf2f8; user-select: all; }
.registration-details { display: grid; gap: 12px; }
.registration-detail-row { display: grid; grid-template-columns: minmax(0,1fr) minmax(110px,.8fr); gap: 10px; }
@media (max-width:380px) { .registration-detail-row { grid-template-columns: minmax(0,1fr); } .security-card { padding: 14px; } }
.public-post-media { display: grid; gap: 8px; }
.public-post-media > a { min-width: 0; }
.public-post-media :is(img,video) { display: block; max-width: 100%; height: auto; max-height: 600px; object-fit: contain; border-radius: 10px; }
.auth-form .registration-details { min-width: 0; border: 1px solid #e3eaf4; border-radius: 12px; padding: 14px; background: #f8faff; }
.auth-form .registration-details legend { font-size: 14px; font-weight: 700; padding: 0 5px; }
.auth-form .registration-details p, .auth-form .registration-details small { margin: 0; color: #64748b; font-size: 12px; }
.registration-detail-row label { min-width: 0; }