@keyframes svelte-52fghe-fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.auth-page.svelte-52fghe{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-6) var(--space-4);background:linear-gradient(160deg,var(--color-bg) 0%,var(--color-bg-secondary) 100%)}.back-link.svelte-52fghe{position:absolute;top:var(--space-4);left:var(--space-4);font-size:var(--text-sm);color:var(--color-text-secondary);text-decoration:none;font-weight:500;transition:color var(--duration-fast)}.back-link.svelte-52fghe:hover{color:var(--color-brand)}.auth-card.svelte-52fghe{width:100%;max-width:440px;display:flex;flex-direction:column;gap:var(--space-5)}.steps-bar.svelte-52fghe{display:flex;align-items:center;justify-content:center;gap:0;margin-bottom:var(--space-2)}.step-dot.svelte-52fghe{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:700;border:2px solid var(--color-border);color:var(--color-text-tertiary);background:var(--color-bg);transition:all .3s ease}.step-dot.active.svelte-52fghe{border-color:var(--color-brand);color:var(--color-brand)}.step-dot.current.svelte-52fghe{background:var(--color-brand);border-color:var(--color-brand);color:#fff;box-shadow:0 0 0 4px #6c5ce726}.step-line.svelte-52fghe{width:40px;height:2px;background:var(--color-border);transition:background .3s ease}.step-line.active.svelte-52fghe{background:var(--color-brand)}.step-content.svelte-52fghe{display:flex;flex-direction:column;gap:var(--space-5)}.auth-header.svelte-52fghe{text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.logo-mark.svelte-52fghe{font-size:2.5rem;margin-bottom:var(--space-2)}.auth-header.svelte-52fghe h1:where(.svelte-52fghe){font-family:var(--font-display);font-size:var(--text-xl);font-weight:800;color:var(--color-text-primary);margin:0;line-height:1.3}.auth-header.svelte-52fghe p:where(.svelte-52fghe){font-size:var(--text-sm);color:var(--color-text-secondary);margin:0}.auth-form.svelte-52fghe{display:flex;flex-direction:column;gap:var(--space-4)}.error-banner.svelte-52fghe{background:var(--color-error-bg);color:var(--color-text-error);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:500;border:1px solid var(--color-error)}.field.svelte-52fghe{display:flex;flex-direction:column;gap:var(--space-1)}.field.svelte-52fghe label:where(.svelte-52fghe){font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary)}.field.svelte-52fghe input:where(.svelte-52fghe){padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);border:2px solid var(--color-border-strong);background:var(--color-bg-input);font-size:var(--text-base);color:var(--color-text-primary);font-family:var(--font-sans);transition:border-color var(--duration-fast);outline:none}.field.svelte-52fghe input:where(.svelte-52fghe):focus{border-color:var(--color-brand);box-shadow:0 0 0 3px var(--color-brand-glow)}.field.svelte-52fghe input:where(.svelte-52fghe)::-moz-placeholder{color:var(--color-text-tertiary)}.field.svelte-52fghe input:where(.svelte-52fghe)::placeholder{color:var(--color-text-tertiary)}.lang-grid.svelte-52fghe{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:var(--space-3)}.lang-card.svelte-52fghe{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-3);border:2px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-card);cursor:pointer;transition:all .2s ease}.lang-card.svelte-52fghe:hover{border-color:var(--color-brand-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.lang-card.selected.svelte-52fghe{border-color:var(--color-brand);background:#6c5ce70d;box-shadow:0 0 0 3px #6c5ce71f}.lang-flag.svelte-52fghe{font-size:2rem}.lang-name.svelte-52fghe{font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary)}.level-grid.svelte-52fghe{display:flex;flex-direction:column;gap:var(--space-3)}.level-card.svelte-52fghe{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4);border:2px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-card);cursor:pointer;transition:all .2s ease;text-align:left}.level-card.svelte-52fghe:hover{border-color:var(--color-brand-light);transform:translateY(-1px)}.level-card.selected.svelte-52fghe{border-color:var(--color-brand);background:#6c5ce70d;box-shadow:0 0 0 3px #6c5ce71f}.level-code.svelte-52fghe{font-family:var(--font-display);font-size:var(--text-lg);font-weight:800;color:var(--color-brand);min-width:36px;text-align:center}.level-info.svelte-52fghe{display:flex;flex-direction:column;gap:2px}.level-label.svelte-52fghe{font-size:var(--text-sm);font-weight:700;color:var(--color-text-primary)}.level-desc.svelte-52fghe{font-size:var(--text-xs);color:var(--color-text-tertiary)}.btn-auto.svelte-52fghe{padding:var(--space-3) var(--space-4);border:2px dashed var(--color-brand-light, rgba(108, 92, 231, .3));border-radius:var(--radius-lg);background:transparent;font-size:var(--text-sm);font-weight:600;color:var(--color-brand);cursor:pointer;transition:all .2s ease}.btn-auto.svelte-52fghe:hover{background:#6c5ce70d;border-color:var(--color-brand)}.placement-card.svelte-52fghe{padding:var(--space-6);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);text-align:center}.placement-question.svelte-52fghe{font-family:var(--font-display);font-size:var(--text-lg);font-weight:700;color:var(--color-text-primary);margin-bottom:var(--space-5);line-height:1.4}.placement-options.svelte-52fghe{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}.placement-btn.svelte-52fghe{padding:var(--space-3) var(--space-4);border:2px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg);font-size:var(--text-base);font-weight:600;color:var(--color-text-primary);cursor:pointer;transition:all .15s ease}.placement-btn.svelte-52fghe:hover{border-color:var(--color-brand);background:#6c5ce70d;transform:scale(1.02)}.placement-progress.svelte-52fghe{display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-4)}.progress-dot.svelte-52fghe{width:8px;height:8px;border-radius:50%;background:var(--color-border);transition:all .2s ease}.progress-dot.done.svelte-52fghe{background:var(--color-brand)}.progress-dot.current.svelte-52fghe{background:var(--color-brand);box-shadow:0 0 0 3px #6c5ce733;transform:scale(1.3)}.step-actions.svelte-52fghe{display:flex;gap:var(--space-3);margin-top:var(--space-2)}.btn-back.svelte-52fghe{flex:0;padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);border:2px solid var(--color-border);background:transparent;font-weight:600;font-size:var(--text-sm);color:var(--color-text-secondary);cursor:pointer;transition:all var(--duration-fast);white-space:nowrap}.btn-back.svelte-52fghe:hover{border-color:var(--color-text-secondary)}.btn-submit.svelte-52fghe{flex:1;padding:var(--space-4);border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--color-brand),var(--color-brand-dark));color:var(--color-text-inverse);font-family:var(--font-display);font-weight:700;font-size:var(--text-base);border:none;cursor:pointer;transition:all var(--duration-fast) var(--ease-out);box-shadow:var(--shadow-md),var(--shadow-glow-brand);display:flex;align-items:center;justify-content:center;min-height:52px}.btn-submit.svelte-52fghe:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg),var(--shadow-glow-brand)}.btn-submit.svelte-52fghe:disabled{opacity:.6;cursor:not-allowed}.spinner.svelte-52fghe{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:svelte-52fghe-spin .6s linear infinite}@keyframes svelte-52fghe-spin{to{transform:rotate(360deg)}}.switch-link.svelte-52fghe{text-align:center;font-size:var(--text-sm);color:var(--color-text-secondary);margin:0}.divider.svelte-52fghe{display:flex;align-items:center;gap:var(--space-3);color:var(--color-text-tertiary);font-size:var(--text-sm)}.divider.svelte-52fghe:before,.divider.svelte-52fghe:after{content:"";flex:1;height:1px;background:var(--color-border)}.btn-google.svelte-52fghe{display:flex;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);background:var(--color-bg-secondary);border:2px solid var(--color-border-strong);color:var(--color-text-primary);font-family:var(--font-display);font-weight:600;font-size:var(--text-base);text-decoration:none;cursor:pointer;transition:all var(--duration-fast) var(--ease-out);min-height:48px}.btn-google.svelte-52fghe:hover{background:var(--color-bg-tertiary);border-color:var(--color-brand);transform:translateY(-1px);box-shadow:var(--shadow-md)}.switch-link.svelte-52fghe a:where(.svelte-52fghe){color:var(--color-brand);font-weight:600;text-decoration:none}.switch-link.svelte-52fghe a:where(.svelte-52fghe):hover{text-decoration:underline}.footer-links.svelte-52fghe{display:flex;gap:var(--space-2);align-items:center;justify-content:center;margin-top:var(--space-4)}.footer-links.svelte-52fghe a:where(.svelte-52fghe){font-size:var(--text-xs);color:var(--color-text-tertiary);text-decoration:none;transition:color var(--duration-fast)}.footer-links.svelte-52fghe a:where(.svelte-52fghe):hover{color:var(--color-brand);text-decoration:underline}.footer-sep.svelte-52fghe{color:var(--color-text-tertiary);font-size:var(--text-xs)}.student-toggle.svelte-52fghe{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border:2px dashed var(--color-border);border-radius:var(--radius-lg);background:transparent;cursor:pointer;transition:all .2s ease;width:100%}.student-toggle.svelte-52fghe:hover{border-color:var(--color-brand-light);background:#6c5ce708}.student-toggle.active.svelte-52fghe{border-color:var(--color-brand);border-style:solid;background:#6c5ce70f}.student-toggle-icon.svelte-52fghe{font-size:1.4rem}.student-toggle-text.svelte-52fghe{flex:1;text-align:left;font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary)}.student-toggle-check.svelte-52fghe{font-size:var(--text-base);color:var(--color-brand);font-weight:700}.grade-section.svelte-52fghe,.subject-section.svelte-52fghe{display:flex;flex-direction:column;gap:var(--space-3)}.section-label.svelte-52fghe{font-size:var(--text-sm);font-weight:700;color:var(--color-text-primary)}.grade-grid.svelte-52fghe{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2)}.grade-btn.svelte-52fghe{padding:var(--space-2) var(--space-3);border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-card);font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary);cursor:pointer;transition:all .15s ease}.grade-btn.svelte-52fghe:hover{border-color:var(--color-brand-light)}.grade-btn.selected.svelte-52fghe{border-color:var(--color-brand);background:#6c5ce714;color:var(--color-brand);box-shadow:0 0 0 3px #6c5ce71f}.subject-grid.svelte-52fghe{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3)}.subject-card.svelte-52fghe{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border:2px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-card);cursor:pointer;transition:all .2s ease;position:relative}.subject-card.svelte-52fghe:hover{border-color:var(--color-brand-light);transform:translateY(-1px)}.subject-card.selected.svelte-52fghe{border-color:var(--color-brand);background:#6c5ce70d;box-shadow:0 0 0 3px #6c5ce71f}.subject-icon.svelte-52fghe{font-size:1.5rem}.subject-name.svelte-52fghe{font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary);flex:1}.subject-check.svelte-52fghe{font-size:var(--text-sm);color:var(--color-brand);font-weight:700}