:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--page: #edf3f5;--surface: #ffffff;--surface-subtle: #f6f9fa;--ink: #15232c;--muted: #667783;--line: #d5e0e5;--accent: #159d80;--accent-dark: #08735d;--error: #b42318;--notice: #067647;--shadow: 0 18px 44px rgba(25, 45, 56, .13)}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:var(--page);color:var(--ink)}button,input{font:inherit;letter-spacing:0}button{min-height:40px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.auth-shell,.loading-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-panel{width:min(460px,100%);padding:24px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.brand-lockup{display:grid;gap:3px}.brand-lockup strong,.brand-lockup span{display:block}.brand-lockup strong{font-size:1.2rem}.brand-lockup span,.auth-mode-copy span,.auth-state{color:var(--muted);font-size:.88rem;font-weight:650}.language-switch{width:100%;display:grid;grid-template-columns:repeat(3,minmax(44px,1fr));gap:3px;margin-top:18px;padding:3px;border:1px solid var(--line);border-radius:8px;background:var(--surface-subtle)}.language-switch button{min-width:0;border:0;background:transparent;color:var(--muted);font-size:.82rem;font-weight:850}.language-switch button.active{background:var(--accent);color:#fff}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:16px 0}.auth-tabs button{background:var(--surface-subtle);color:var(--muted);font-weight:800}.auth-tabs button.active{border-color:var(--accent);background:#e7f8f3;color:var(--accent-dark)}.auth-state,.auth-unavailable{margin:18px 0 0}.auth-form{display:grid;gap:14px;margin-top:18px}.auth-mode-copy{min-height:52px;display:grid;align-content:start;gap:4px}.auth-mode-copy strong{font-size:1.05rem}.auth-form label{display:grid;gap:7px}.auth-form label>span{color:var(--muted);font-size:.82rem;font-weight:800}.auth-form input{width:100%;min-width:0;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:8px;outline:none;background:#fff;color:var(--ink)}.auth-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #159d8024}.captcha-row{display:grid;grid-template-columns:120px minmax(0,1fr) 42px;gap:10px;align-items:center}.captcha-only-row{grid-template-columns:120px minmax(0,1fr)}.captcha-row img,.captcha-placeholder{width:120px;height:50px;border:1px solid var(--line);border-radius:6px;background:#eef6f5;object-fit:contain}.captcha-placeholder{display:grid;place-items:center;color:var(--muted);font-size:.75rem;font-weight:800}.wide{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;font-weight:850}.primary{border-color:var(--accent);background:var(--accent);color:#fff}.primary:hover:not(:disabled),.primary:focus-visible{border-color:var(--accent-dark);background:var(--accent-dark)}.icon-only{width:42px;display:inline-flex;align-items:center;justify-content:center;padding:0}.auth-error,.inline-error{color:var(--error);font-weight:800}.auth-notice{color:var(--notice);font-weight:800}.loading-shell{align-content:center;gap:12px;background:#1a1d1c;color:#d4dbd7;font-weight:800}.loading-indicator{color:#29dfae;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;padding:20px;background:#08141b8f}.login-success-modal{width:min(430px,100%);padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);text-align:center}.modal-title{display:flex;align-items:start;justify-content:space-between;gap:18px;text-align:left}.modal-title span{color:var(--muted);font-size:.78rem;font-weight:800}.modal-title h2{margin:3px 0 0;font-size:1.22rem}.login-success-icon{margin:20px auto 8px;color:var(--accent)}@media(max-width:520px){.auth-shell{padding:14px}.auth-panel{padding:18px}.captcha-row,.captcha-only-row{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.loading-indicator{animation:none}}