.auth-page{min-height:100vh;display:flex;flex-direction:column;background:var(--oh-bg);font-family:var(--font-sans)}.auth-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;box-sizing:border-box}.auth-card{width:100%;max-width:420px;padding:40px 32px 36px;border-radius:var(--radius-card);background:var(--card-bg);border:1px solid var(--card-border);box-shadow:var(--card-shadow);text-align:center;box-sizing:border-box}.auth-card,.auth-title{color:var(--text-primary)}.auth-title{font-size:24px;font-weight:800;letter-spacing:-.01em;margin:0 0 8px}.auth-subtitle{font-size:14px;font-weight:500;color:var(--text-secondary);margin:0 0 28px;line-height:1.55}.auth-form{display:flex;flex-direction:column;gap:12px;text-align:left}.auth-input{width:100%;height:44px;padding:0 14px;border-radius:var(--radius-sub);background:var(--input-bg);border:1px solid var(--input-border);color:var(--input-text);font-size:14px;font-weight:400;font-family:var(--font-sans);outline:none;transition:border-color .15s ease;box-sizing:border-box}.auth-input::-moz-placeholder{color:var(--input-placeholder)}.auth-input::placeholder{color:var(--input-placeholder)}.auth-input:focus{border-color:var(--input-focus-border);box-shadow:0 0 0 3px var(--input-focus-ring)}.auth-button{width:100%;height:44px;padding:0 18px;margin-top:4px;border-radius:var(--radius-btn);border:none;cursor:pointer;font-size:13px;font-weight:700;font-family:var(--font-sans);background:var(--btn-primary-bg);color:var(--btn-primary-text);transition:all .2s cubic-bezier(.4,0,.2,1)}.auth-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px rgba(105,64,223,.22)}.auth-button:disabled{opacity:.4;cursor:not-allowed}.auth-helper{margin-top:12px;font-size:12px;font-weight:400;color:var(--text-muted);line-height:1.5}.auth-error{font-size:13px;font-weight:500;color:var(--danger);margin:0}.auth-card-footer{text-align:center;font-size:14px;color:var(--text-secondary);margin-top:24px;padding-top:20px;border-top:1px solid var(--divider)}.auth-card-footer a{color:var(--text-primary);text-decoration:none;font-weight:700;transition:opacity .15s ease}.auth-card-footer a:hover{opacity:.75}.auth-handle-input-wrap{display:flex;align-items:center;background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sub);overflow:hidden;transition:border-color .15s ease}.auth-handle-input-wrap:focus-within{border-color:var(--input-focus-border);box-shadow:0 0 0 3px var(--input-focus-ring)}.auth-handle-tilde{padding:0 4px 0 14px;font-size:20px;font-weight:800;color:var(--text-primary);line-height:1;flex-shrink:0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.auth-handle-input{flex:1;height:44px;padding:0 14px 0 6px;background:transparent;border:none;outline:none;font-size:15px;font-weight:600;color:var(--input-text);font-family:var(--font-sans)}.auth-handle-input::-moz-placeholder{color:var(--input-placeholder);font-weight:400}.auth-handle-input::placeholder{color:var(--input-placeholder);font-weight:400}.auth-handle-root{min-height:100vh;display:flex;flex-direction:column;background:var(--oh-bg);font-family:var(--font-sans)}.auth-handle-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;gap:20px;box-sizing:border-box}.auth-handle-card{width:100%;max-width:420px;padding:36px 32px;border-radius:var(--radius-card);background:var(--card-bg);border:1px solid var(--card-border);box-shadow:var(--card-shadow)}.auth-handle-card,.auth-handle-card *,.auth-handle-card :after,.auth-handle-card :before{box-sizing:border-box}.auth-handle-title{font-size:22px;font-weight:800;letter-spacing:-.02em;color:var(--text-primary);margin:0 0 6px}.auth-handle-subtitle{font-size:14px;font-weight:500;color:var(--text-secondary);line-height:1.6;margin:0 0 24px}.auth-handle-hint{height:22px;margin-bottom:20px;padding-left:2px;font-size:13px;font-weight:400;color:var(--text-muted)}.auth-handle-hint--available{color:var(--otw-dot);font-weight:600}.auth-handle-hint--taken{color:var(--danger);font-weight:600}.auth-handle-error{background:rgba(244,63,110,.1);border:1px solid rgba(244,63,110,.25);border-radius:var(--radius-sub);padding:10px 14px;font-size:13px;font-weight:500;color:var(--danger);margin-bottom:16px}.auth-handle-button{width:100%;height:44px;padding:0 18px;border-radius:var(--radius-btn);border:none;cursor:pointer;font-size:13px;font-weight:700;font-family:var(--font-sans);background:var(--btn-primary-bg);color:var(--btn-primary-text);transition:all .2s cubic-bezier(.4,0,.2,1)}.auth-handle-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px rgba(105,64,223,.22)}.auth-handle-button:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}