@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Outfit:wght@400;500;600;700&display=swap";._header_dhzbs_1{border-bottom:1px solid var(--color-line);-webkit-backdrop-filter:blur(20px);z-index:100;background-color:#03030599;position:sticky;top:0;box-shadow:0 4px 30px #0006}._layout_dhzbs_12{justify-content:space-between;align-items:center;height:5rem;display:flex}._brand_dhzbs_19{font-family:var(--font-heading);color:var(--color-text-h);align-items:center;gap:var(--spacing-2);letter-spacing:-.02em;font-size:1.5rem;font-weight:700;display:flex}._brand_dhzbs_19 span{color:var(--color-primary)}._brand_dhzbs_19:hover span{text-shadow:var(--shadow-glow)}._nav_dhzbs_38{gap:var(--spacing-8);display:flex}._link_dhzbs_43{color:var(--color-text-muted);transition:all var(--transition-base);padding:.5rem 0;font-size:.95rem;font-weight:500;position:relative}._link_dhzbs_43:hover,._linkActive_dhzbs_52{color:var(--color-text-h);text-decoration:none}._link_dhzbs_43:after{content:"";background-color:var(--color-primary);width:0%;height:2px;transition:width var(--transition-base);box-shadow:var(--shadow-glow);border-radius:2px;position:absolute;bottom:0;left:0}._link_dhzbs_43:hover:after,._linkActive_dhzbs_52:after{width:100%}._connectionBadge_dhzbs_74{align-items:center;gap:var(--spacing-2);border-radius:var(--radius-xl);border:1px solid var(--color-line);transition:all var(--transition-base);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:.35rem .85rem;font-size:.85rem;font-weight:500;display:flex}._connectionLocal_dhzbs_87{color:var(--color-success);background-color:#10b9810d;border-color:#10b98133}._connectionStatic_dhzbs_93{color:var(--color-primary);background-color:#00d2ff0d;border-color:#00d2ff33}._footer_1enfa_1{border-top:1px solid var(--color-line);padding:var(--spacing-8) 0;margin-top:var(--spacing-12);color:var(--color-text-muted);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#03030566;font-size:.9rem}._container_1enfa_11{justify-content:space-between;align-items:center;gap:var(--spacing-4);flex-wrap:wrap;display:flex}._links_1enfa_19{gap:var(--spacing-6);display:flex}._link_1enfa_19{color:var(--color-text-muted);transition:color var(--transition-fast)}._link_1enfa_19:hover{color:var(--color-text-h)}@media (width<=640px){._container_1enfa_11{text-align:center;flex-direction:column}}._indicator_102bc_1{align-items:center;gap:var(--spacing-3);border-radius:var(--radius-full);background-color:var(--bg-glass);-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--border-color);box-shadow:var(--shadow-lg);z-index:1000;color:var(--text-primary);padding:.75rem 1.25rem;animation:.3s cubic-bezier(.4,0,.2,1) _slideUp_102bc_1;display:flex;position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%)}._offline_102bc_21{border-color:#f59e0b4d;box-shadow:0 4px 20px #f59e0b26}._syncing_102bc_26{border-color:#0ea5e94d;box-shadow:0 4px 20px #0ea5e926}._iconWrapper_102bc_31{color:var(--status-warning);justify-content:center;align-items:center;display:flex}._syncing_102bc_26 ._iconWrapper_102bc_31{color:var(--accent-cyan)}._content_102bc_42{flex-direction:column;display:flex}._title_102bc_47{font-family:var(--font-body);font-size:.9rem;font-weight:500}._subtitle_102bc_53{color:var(--text-muted);font-size:.75rem}._spin_102bc_58{animation:1s linear infinite _spin_102bc_58}@keyframes _slideUp_102bc_1{0%{opacity:0;transform:translate(-50%,100%)}to{opacity:1;transform:translate(-50%)}}@keyframes _spin_102bc_58{0%{transform:rotate(0)}to{transform:rotate(360deg)}}:root{--accent-blue:#3b82f6;--accent-cyan:#0ea5e9;--accent-glow:#0ea5e940;--bg-primary:#09090b;--bg-surface:#18181b;--bg-glass:#18181ba6;--bg-glass-hover:#27272abf;--border-color:#27272a;--border-focus:#0ea5e980;--text-primary:#fafafa;--text-secondary:#a1a1aa;--text-muted:#71717a;--status-success:#10b981;--status-danger:#ef4444;--status-warning:#f59e0b;--font-display:"Outfit", system-ui, sans-serif;--font-body:"Inter", system-ui, -apple-system, sans-serif;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-10:2.5rem;--spacing-12:3rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #00000080;--shadow-md:0 4px 6px -1px #00000080, 0 2px 4px -1px #0000004d;--shadow-lg:0 10px 15px -3px #00000080, 0 4px 6px -2px #0000004d;--shadow-glow:0 0 20px var(--accent-glow);--glass-blur:12px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.3s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-secondary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);color:var(--text-primary);font-weight:600;line-height:1.2}a{color:var(--accent-cyan);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-blue)}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input[type=text],input[type=email],input[type=password],textarea,select{font-family:var(--font-body);background-color:var(--bg-glass);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-md);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none;padding:.75rem 1rem}input[type=text]:focus,input[type=email]:focus,input[type=password]:focus,textarea:focus,select:focus{border-color:var(--accent-cyan);box-shadow:0 0 0 3px #0ea5e933}input[type=text]::placeholder,input[type=email]::placeholder,input[type=password]::placeholder,textarea::placeholder{color:var(--text-muted)}.shell{max-width:1200px;padding:0 var(--spacing-4);margin:0 auto}.hidden{display:none!important}.muted{color:var(--text-muted)}._card_vjk63_1{background-color:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-6);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(var(--glass-blur));transition:transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);position:relative;overflow:hidden}._card_vjk63_1:before{content:"";pointer-events:none;border-radius:inherit;position:absolute;inset:0;box-shadow:inset 0 0 20px #ffffff05}._card_vjk63_1:hover{box-shadow:var(--shadow-lg), var(--shadow-glow);border-color:var(--border-focus);transform:translateY(-4px)}._title_vjk63_29{font-family:var(--font-display);margin-bottom:var(--spacing-4);color:var(--text-primary);font-size:1.5rem;font-weight:600}._container_10n4i_1{gap:var(--spacing-2);flex-direction:column;display:flex}._label_10n4i_7{color:var(--color-text-h);font-size:.9rem;font-weight:500}._select_10n4i_13{background-color:var(--color-surface);width:100%;color:var(--color-text-h);border:1px solid var(--color-line);border-radius:var(--radius-md);font-family:var(--font-sans);transition:all var(--transition-base);-webkit-backdrop-filter:blur(12px);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-position:right 1rem center;background-repeat:no-repeat;background-size:1em;outline:none;padding:.75rem 1rem;font-size:.95rem}._select_10n4i_13:hover{background-color:var(--color-surface-hover);border-color:#fff3}._select_10n4i_13:focus{border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-primary-strong)}._select_10n4i_13 option{background-color:var(--color-bg);color:var(--color-text-h)}._button_xx31n_1{justify-content:center;align-items:center;gap:var(--spacing-2);border-radius:var(--radius-md);font-family:var(--font-body);transition:all var(--transition-base);border:1px solid #0000;outline:none;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;display:inline-flex;position:relative;overflow:hidden}._button_xx31n_1:focus-visible{box-shadow:0 0 0 2px var(--bg-primary), 0 0 0 4px var(--accent-cyan)}._primary_xx31n_22{background:linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));color:#fff;box-shadow:0 4px 15px var(--accent-glow);border:1px solid #ffffff1a}._primary_xx31n_22:hover:not(:disabled){box-shadow:var(--shadow-glow);background:linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));transform:scale(1.02)}._primary_xx31n_22:active:not(:disabled){transform:scale(.98)}._secondary_xx31n_39{background-color:var(--bg-glass);color:var(--text-primary);border-color:var(--border-color);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur))}._secondary_xx31n_39:hover:not(:disabled){background-color:var(--bg-glass-hover);border-color:var(--border-focus);box-shadow:var(--shadow-glow);transform:scale(1.02)}._secondary_xx31n_39:active:not(:disabled){transform:scale(.98)}._danger_xx31n_57{color:var(--status-danger);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));background-color:#ef44440d;border-color:#ef44444d}._danger_xx31n_57:hover:not(:disabled){border-color:var(--status-danger);background-color:#ef444426;transform:scale(1.02);box-shadow:0 0 15px #ef444433}._danger_xx31n_57:active:not(:disabled){transform:scale(.98)}._button_xx31n_1:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}._fullWidth_xx31n_82{width:100%}._setupContainer_19eex_1{margin-top:var(--spacing-4)}._errorBanner_19eex_5{padding:var(--spacing-4);color:var(--color-danger);border-radius:var(--radius-md);margin-bottom:var(--spacing-4);background-color:#ef44441a;border:1px solid #ef44444d}._offlineBanner_19eex_14{padding:var(--spacing-3) var(--spacing-4);color:var(--color-warning);border-radius:var(--radius-md);margin-bottom:var(--spacing-6);align-items:center;gap:var(--spacing-3);background-color:#f59e0b1a;border:1px solid #f59e0b4d;font-size:.95rem;display:flex}._offlineBanner_19eex_14 span{font-size:1.2rem}._offlineBanner_19eex_14 b{color:var(--color-text-h)}._grid_19eex_35{gap:var(--spacing-6);margin-bottom:var(--spacing-6);grid-template-columns:repeat(auto-fit,minmax(250px,1fr));display:grid}._modeSection_19eex_42{margin-bottom:var(--spacing-8)}._modeLabel_19eex_46{color:var(--color-text-muted);margin-bottom:var(--spacing-3);font-size:.9rem;font-weight:500;display:block}._radioGroup_19eex_54{gap:var(--spacing-3);flex-direction:column;display:flex}._radioLabel_19eex_60{align-items:center;gap:var(--spacing-3);cursor:pointer;padding:var(--spacing-3) var(--spacing-4);border:1px solid var(--color-line);border-radius:var(--radius-md);transition:all var(--transition-base);background-color:#0a0a0f66;display:flex}._radioLabel_19eex_60:hover{background-color:var(--color-surface-hover);border-color:#06b6d44d}._radioLabel_19eex_60 input[type=radio]{accent-color:var(--color-primary);width:1.2rem;height:1.2rem}._radioLabel_19eex_60 b{color:var(--color-text-h)}._radioLabel_19eex_60._disabled_19eex_87{opacity:.6;cursor:not-allowed}._actions_19eex_92{align-items:center;gap:var(--spacing-4);display:flex}._statusText_19eex_98{color:var(--color-text-muted);font-size:.85rem}._card_1ecwo_1{margin-bottom:var(--spacing-6)}._title_1ecwo_5{gap:var(--spacing-2);margin-bottom:var(--spacing-4);font-size:1.1rem;display:flex}._optionsList_1ecwo_12{gap:var(--spacing-2);flex-direction:column;display:flex}._optionBtn_1ecwo_18{align-items:flex-start;gap:var(--spacing-3);text-align:left;width:100%;padding:var(--spacing-3) var(--spacing-4);background-color:var(--color-bg);border:1px solid var(--color-line);color:var(--color-text);border-radius:var(--radius-md);transition:all .2s;display:flex}._optionBtn_1ecwo_18:hover:not(._disabled_1ecwo_32){background-color:var(--color-surface-hover);border-color:var(--color-primary)}._optionBtn_1ecwo_18._selected_1ecwo_37{border-color:var(--color-primary-strong);background-color:#3b82f61a}._optionBtn_1ecwo_18._correct_1ecwo_42{border-color:var(--color-success);background-color:#22c55e1a}._optionBtn_1ecwo_18._incorrect_1ecwo_47{border-color:var(--color-danger);background-color:#ef44441a}._optionBtn_1ecwo_18._disabled_1ecwo_32{cursor:default}._explanation_1ecwo_56{margin-top:var(--spacing-4);padding:var(--spacing-4);border-radius:var(--radius-md);border:1px solid var(--color-success);background-color:#22c55e0d;font-size:.95rem}._explanation_1ecwo_56 b{color:#86efac}._hero_1yabg_1{margin-bottom:var(--spacing-8);text-align:center;padding:var(--spacing-6) 0;position:relative}._hero_1yabg_1:after{content:"";filter:blur(40px);z-index:-1;pointer-events:none;background:radial-gradient(circle,#06b6d426 0%,#0000 60%);width:60%;height:60%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}._title_1yabg_22{font-family:var(--font-heading);margin-bottom:var(--spacing-4);color:var(--color-text-h);letter-spacing:-.03em;font-size:3rem;font-weight:700;line-height:1.1}._title_1yabg_22 span{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-alt));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}._subtitle_1yabg_39{color:var(--color-text-muted);max-width:800px;margin:0 auto;font-size:1.15rem;line-height:1.6}._authContainer_1g6ow_1{min-height:calc(100vh - 150px);padding:var(--spacing-4);flex-direction:column;justify-content:center;align-items:center;display:flex}._authWrapper_1g6ow_10{width:100%;max-width:440px;position:relative}._authWrapper_1g6ow_10:before{content:"";background:radial-gradient(circle at center, var(--accent-glow) 0%, transparent 70%);z-index:-1;filter:blur(40px);border-radius:50%;position:absolute;inset:-20px}._authForm_1g6ow_30{gap:var(--spacing-4);margin-top:var(--spacing-4);flex-direction:column;display:flex}._formGroup_1g6ow_37{gap:var(--spacing-2);flex-direction:column;display:flex}._label_1g6ow_43{font-family:var(--font-body);color:var(--text-secondary);font-size:.9rem;font-weight:500}._errorMessage_1g6ow_50{color:var(--status-danger);padding:var(--spacing-3);border-radius:var(--radius-sm);text-align:center;background:#ef44441a;border:1px solid #ef44444d;font-size:.9rem}._authLinks_1g6ow_60{margin-top:var(--spacing-8);text-align:center;color:var(--text-muted);font-size:.95rem}._guestButton_1g6ow_67{margin-top:var(--spacing-2);color:var(--accent-cyan);transition:color var(--transition-fast);font-weight:500;text-decoration:underline;display:inline-block}._guestButton_1g6ow_67:hover{color:var(--accent-blue)}