.auth-page{--auth-accent:#2563eb;--auth-accent-dark:#1d4ed8;--auth-accent-soft:#eff6ff;--auth-surface:#fff;--auth-surface-subtle:#f8fafc;--auth-border:#e2e8f0;--auth-border-strong:#bfdbfe;--auth-text:#334155;--auth-text-strong:#0f172a;--auth-text-muted:#64748b;--auth-shadow:0 18px 48px #0f172a14;background:var(--auth-surface);min-height:100vh;display:flex}.auth-page *,.auth-page :before,.auth-page :after{box-sizing:border-box}.auth-brand{color:#fff;flex-direction:column;width:45%;min-height:100vh;padding:48px;display:flex;position:relative;overflow:hidden}.auth-brand-bg{background-position:50%;background-repeat:no-repeat;background-size:cover;position:absolute;inset:0}.auth-brand-overlay{background:linear-gradient(160deg,#0f172ab8 0%,#0f172a94 42%,#2563eb6b 100%);position:absolute;inset:0}.auth-logo,.auth-brand-center{z-index:1;position:relative}.auth-logo{color:#fff;align-items:center;gap:12px;display:inline-flex}.auth-logo-title,.auth-logo-sub{display:block}.auth-logo-title{font-size:16px;font-weight:700}.auth-logo-sub{opacity:.72;margin-top:2px;font-size:12px}.auth-brand-center{flex:1;align-items:center;display:flex}.auth-brand-copy{width:100%;max-width:420px}.auth-brand-title{letter-spacing:-.02em;margin:0 0 16px;font-size:32px;font-weight:800;line-height:1.3}.auth-brand-desc{opacity:.82;margin:0 0 36px;font-size:14px;line-height:1.85}.auth-brand-stats{gap:28px;display:flex}.auth-stat-item strong,.auth-stat-item span{display:block}.auth-stat-item strong{letter-spacing:-.02em;margin-bottom:4px;font-size:22px;font-weight:800}.auth-stat-item span{opacity:.68;font-size:12px}.auth-brand-features{flex-direction:column;gap:14px;display:flex}.auth-feature-item{align-items:center;gap:10px;font-size:14px;display:flex}.auth-feature-bullet{color:#7cfc00;justify-content:center;align-items:center;display:inline-flex}.auth-feature-bullet svg{width:14px;height:14px}.auth-form-side{background:var(--auth-surface);flex:1;justify-content:center;align-items:center;padding:48px 32px;display:flex}.auth-form-container{width:100%;max-width:400px}.auth-back{color:var(--auth-text-muted);align-items:center;gap:8px;margin-bottom:28px;font-size:14px;transition:color .2s;display:inline-flex}.auth-back:hover{color:var(--auth-accent)}.auth-back-icon{justify-content:center;align-items:center;display:inline-flex}.auth-back-icon svg{width:14px;height:14px}.auth-form-header{margin-bottom:28px}.auth-form-header h2{color:var(--auth-text-strong);margin:0 0 4px;font-size:26px;font-weight:800}.auth-form-header p{color:var(--auth-text-muted);margin:0;font-size:14px}.auth-inline-msg{border:1px solid var(--auth-border-strong);border-radius:10px;margin-bottom:16px;padding:10px 16px;font-size:14px;line-height:1.6}.auth-inline-msg[data-type=info]{background:var(--auth-accent-soft);color:var(--auth-accent-dark)}.auth-inline-msg[data-type=error]{color:#b91c1c;background:#fef2f2;border-color:#fecaca}.auth-inline-msg[data-type=success]{color:#15803d;background:#f0fdf4;border-color:#bbf7d0}.auth-form-container-wide{max-width:480px}.auth-form-grid{grid-template-columns:1fr 1fr;gap:0 12px;display:grid}.auth-switch-tip{color:var(--auth-text-muted);text-align:center;margin:20px 0 0;font-size:14px}.auth-switch-tip a{color:var(--auth-accent);margin-left:4px;font-weight:600}.auth-text-button{color:var(--auth-accent);font:inherit;cursor:pointer;background:0 0;border:0;margin:0;padding:0;font-weight:600}.auth-upload-box{border:1px dashed var(--auth-border);background:var(--auth-surface-subtle);cursor:pointer;border-radius:10px;flex-direction:column;gap:4px;padding:14px 16px;transition:border-color .2s;display:flex}.auth-upload-box:hover{border-color:var(--auth-accent)}.auth-upload-title{color:var(--auth-text);font-size:14px;font-weight:500}.auth-upload-hint{color:var(--auth-text-muted);font-size:12px}.auth-upload-input{display:none}.auth-result-card{border:1px solid var(--auth-border);background:var(--auth-surface-subtle);color:var(--auth-text);border-radius:12px;padding:16px;font-size:14px;line-height:1.7}.auth-result-card p{margin:0 0 8px}.auth-result-actions{gap:10px;margin-top:16px;display:grid}.auth-secondary-button{border:1px solid var(--auth-border);background:var(--auth-surface);width:100%;color:var(--auth-text);cursor:pointer;border-radius:10px;padding:12px;font-size:15px;font-weight:600}.auth-secondary-button:hover{border-color:var(--auth-accent);color:var(--auth-accent)}@media (max-width:560px){.auth-form-grid{grid-template-columns:1fr}}.auth-form .form-group{margin-bottom:16px}.auth-form label{color:var(--auth-text);margin-bottom:6px;font-size:14px;font-weight:500;display:block}.auth-form label .auth-required{color:#ef4444;margin-left:4px;font-weight:600}.input-icon{position:relative}.auth-field-icon{color:#94a3b8;pointer-events:none;width:14px;height:14px;font-size:14px;transition:color .2s;display:block;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.auth-field-icon path,.auth-field-icon rect{vector-effect:non-scaling-stroke}.input-icon input,.input-icon select{border:1px solid var(--auth-border);background:var(--auth-surface-subtle);width:100%;color:var(--auth-text);border-radius:10px;outline:none;font-size:14px;transition:border-color .2s,box-shadow .2s,background-color .2s}.input-icon input{padding:11px 14px 11px 40px}.input-icon select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;padding:11px 42px 11px 40px}.input-icon input::placeholder{color:#94a3b8}.input-icon:focus-within .auth-field-icon{color:var(--auth-accent)}.input-icon input:focus,.input-icon select:focus{border-color:var(--auth-accent);background:var(--auth-surface);box-shadow:0 0 0 3px #2563eb14}.auth-input-toggle{color:#94a3b8;cursor:pointer;background:0 0;border:0;border-radius:6px;justify-content:center;align-items:center;width:30px;height:30px;padding:0;transition:color .2s;display:inline-flex;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.auth-input-toggle:hover{color:var(--auth-accent)}.auth-input-toggle svg{width:16px;height:16px}.input-icon:has(.auth-input-toggle) input{padding-right:40px}.auth-form .input-icon .auth-field-icon{z-index:1}.auth-form .area-cascader.ant-select{width:100%;background-color:var(--auth-surface-subtle)!important;border:1px solid var(--auth-border)!important;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E")!important;background-position:right 14px center!important;background-repeat:no-repeat!important;border-radius:10px!important;height:42px!important;min-height:42px!important;padding:4px 42px 4px 40px!important}.auth-form .area-cascader.ant-select.ant-select-focused{border-color:var(--auth-accent)!important;background-color:var(--auth-surface)!important;box-shadow:0 0 0 3px #2563eb14!important}.auth-form .area-cascader .ant-select-placeholder,.auth-form .area-cascader .ant-select-selection-item{color:var(--auth-text)!important;line-height:32px!important}.auth-form .area-cascader .ant-select-placeholder{color:#94a3b8!important}.auth-form .area-cascader .ant-select-suffix{display:none!important}.form-options{justify-content:space-between;align-items:center;margin-bottom:20px;font-size:14px;display:flex}.checkbox-label{color:var(--auth-text-muted);cursor:pointer;align-items:center;gap:6px;display:inline-flex}.checkbox-label input{accent-color:var(--auth-accent)}.auth-text-link{color:var(--auth-accent);font-size:14px;font-weight:600}.auth-text-link-disabled{color:var(--auth-text-muted);cursor:default}.auth-primary-button{background:var(--auth-accent);width:100%;box-shadow:var(--auth-shadow);color:#fff;cursor:pointer;border:0;border-radius:10px;padding:13px;font-size:16px;font-weight:600;transition:transform .2s,box-shadow .2s,background-color .2s}.auth-primary-button:disabled{cursor:not-allowed;opacity:.72;box-shadow:var(--auth-shadow);transform:none}.auth-primary-button:hover{background:var(--auth-accent-dark);transform:translateY(-1px);box-shadow:0 22px 40px #2563eb33}.auth-primary-button:disabled:hover{background:var(--auth-accent);box-shadow:var(--auth-shadow)}.auth-switch{color:var(--auth-text-muted);text-align:center;margin:24px 0 0;font-size:14px}.auth-helper-note{display:none}.auth-switch .auth-text-link{margin-left:4px}@media (max-width:900px){.auth-page{flex-direction:column}.auth-brand{width:100%;min-height:auto;padding:40px 24px 32px}.auth-brand-title{font-size:24px}.auth-brand-stats{flex-wrap:wrap;gap:18px}.auth-form-side{padding:32px 24px 48px}}