:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; color: #192b43; background: #f2f5fa; }
* { box-sizing: border-box; }
body { margin: 0; }
.auth-header { background: #fff; border-bottom: 1px solid #e0e7f0; padding: 20px 28px; display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.auth-header strong { font-size: 19px; margin-right: auto; }
a { color: #245dcc; text-decoration: none; }
a:hover { text-decoration: underline; }
.auth-shell { max-width: 1080px; margin: 36px auto; padding: 0 20px 40px; }
.auth-login { max-width: 450px; margin: 12vh auto 0; padding: 0 20px; }
.auth-card { background: #fff; border: 1px solid #e0e7f0; border-radius: 14px; padding: 26px; margin-bottom: 20px; box-shadow: 0 8px 30px #1e355508; }
h1 { font-size: 25px; margin: 0 0 10px; }
h2 { font-size: 19px; margin: 0 0 18px; }
p { line-height: 1.7; }
.auth-muted { color: #687a91; font-size: 14px; }
.auth-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; }
label { display: block; font-size: 14px; margin: 15px 0 6px; }
input, select, textarea { width: 100%; border: 1px solid #c9d4e3; border-radius: 7px; padding: 11px 12px; font: inherit; background: #fff; color: inherit; }
input:focus, select:focus, textarea:focus { outline: 3px solid #e3ecff; border-color: #4273db; }
textarea { min-height: 85px; resize: vertical; }
button, .auth-button { border: 1px solid #c9d4e3; background: #fff; color: #245dcc; padding: 10px 16px; border-radius: 7px; font: inherit; cursor: pointer; }
button:hover { background: #edf3ff; }
button[type=submit] { background: #245dcc; color: #fff; border-color: #245dcc; margin-top: 20px; }
button:disabled { cursor: wait; opacity: .6; }
.auth-login button { width: 100%; }
.auth-status { white-space: pre-wrap; min-height: 24px; font-size: 14px; color: #a33131; }
.auth-status[data-success=true] { color: #18734b; }
.auth-row { border-top: 1px solid #e4eaf2; padding: 16px 0; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.auth-row .auth-detail { flex: 1; min-width: 200px; overflow-wrap: anywhere; }
.auth-row select { width: auto; }
.auth-note { padding: 12px 15px; border-radius: 7px; background: #fff7df; color: #6b5215; font-size: 14px; }
.auth-identity-name { font-weight: 600; overflow-wrap: anywhere; }
.auth-identity-controls { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.auth-identity-controls input { width: 180px; max-width: 100%; letter-spacing: .16em; font-family: monospace; }
.auth-identity-controls button { margin-top: 0; }
.auth-pagination { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 16px; }
.account-shell { max-width: 820px; }
.account-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.account-heading h1 { margin: 0; overflow-wrap: anywhere; }
.auth-eyebrow { color: #687a91; font-size: 13px; margin: 0 0 8px; }
.auth-badge { display: inline-block; flex-shrink: 0; padding: 4px 10px; border-radius: 6px; background: #edf3ff; color: #245dcc; font-size: 12px; white-space: nowrap; }
.account-info-row { display: grid; grid-template-columns: 90px minmax(0, 1fr) auto; align-items: center; gap: 16px; padding: 17px 0; border-top: 1px solid #e4eaf2; }
.account-info-row label { margin: 0; }
.account-info-row > strong, .account-info-row > span { overflow-wrap: anywhere; }
.account-info-row .account-number { border: 0; padding: 0; border-radius: 0; background: transparent; font-family: monospace; letter-spacing: .1em; }
.account-hint { margin: 8px 0 0; font-size: 12px; }
.account-disclosure { border-top: 1px solid #e4eaf2; }
.account-disclosure > summary { display: flex; gap: 12px; align-items: center; cursor: pointer; padding: 20px 0; list-style: none; }
.account-disclosure > summary::-webkit-details-marker { display: none; }
.account-disclosure > summary > span:first-child { margin-right: auto; }
.account-disclosure > summary::after { content: '›'; font-size: 22px; color: #687a91; }
.account-disclosure[open] > summary::after { transform: rotate(90deg); }
.account-inline-form { max-width: 480px; padding: 0 0 22px; }
.account-inline-form > label:first-child { margin-top: 0; }
.account-inline-form .auth-muted { font-size: 12px; }
.account-session-list .auth-badge { margin-left: 10px; }
.account-session-list p { margin: 8px 0; }
.account-device-detail { font-size: 13px; }
.account-device-detail summary { cursor: pointer; color: #245dcc; }
.account-device-detail p { overflow-wrap: anywhere; }
.account-management { display: flex; align-items: center; justify-content: space-between; color: inherit; }
.account-management > span:first-child { display: grid; gap: 6px; }
.account-management:hover { text-decoration: none; border-color: #4273db; }
.account-footer { display: flex; justify-content: flex-end; padding-top: 4px; }
.account-footer button { color: #a33131; }
.auth-dialog { width: min(480px, calc(100vw - 32px)); max-height: calc(100dvh - 40px); overflow-y: auto; margin: auto; border: 1px solid #e0e7f0; border-radius: 14px; padding: 26px; color: #192b43; background: #fff; }
.auth-dialog::backdrop { background: #13243b77; }
.auth-dialog-actions { display: flex; align-items: center; justify-content: flex-end; gap: 12px; margin-top: 24px; }
.auth-dialog-actions button[type=submit] { margin-top: 0; }
.auth-primary { background: #245dcc; border-color: #245dcc; color: #fff; }
.auth-primary:hover { background: #1d4da9; }
.auth-danger { color: #a33131; border-color: #e6bcbc; }
.auth-danger:hover { background: #fff0f0; }
button.auth-danger[type=submit] { background: #a33131; border-color: #a33131; color: #fff; }
.admin-tabs { display: flex; flex-wrap: wrap; gap: 8px; border-bottom: 1px solid #e0e7f0; margin-bottom: 20px; padding-bottom: 12px; }
.admin-tabs [aria-selected=true] { background: #245dcc; border-color: #245dcc; color: #fff; }
.admin-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-bottom: 20px; }
.admin-toolbar form { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.admin-toolbar input { width: 280px; max-width: 100%; }
.admin-toolbar button[type=submit] { margin: 0; }
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; min-width: 700px; border-collapse: collapse; }
.admin-table th, .admin-table td { text-align: left; padding: 14px 12px; border-bottom: 1px solid #e4eaf2; max-width: 220px; overflow-wrap: anywhere; }
.admin-table th { color: #687a91; font-size: 13px; font-weight: 500; }
.admin-table small { display: block; margin-top: 6px; }
.admin-table button { white-space: nowrap; }
.admin-toolbar select { width: auto; max-width: 100%; }
.admin-table td > button { margin: 3px; }
#review-submission-detail { overflow-wrap: anywhere; }
#review-submission-detail dt { margin-top: 12px; color: #687a91; }
#review-submission-detail dd { margin: 4px 0; white-space: pre-wrap; }
.auth-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }
@media (max-width: 600px) { .auth-header { padding: 16px; } .auth-card { padding: 20px; } .auth-shell { margin-top: 20px; } }
@media (max-width: 600px) { .account-info-row { grid-template-columns: 70px minmax(0, 1fr) auto; gap: 10px; } .account-readonly { display: none; } .account-info-row button { padding: 8px 12px; } .account-disclosure > summary { flex-wrap: wrap; } .auth-dialog { padding: 20px; } .admin-toolbar form { width: 100%; } .admin-toolbar input { flex: 1; min-width: 160px; width: 100%; } }