.tutorial-container.svelte-14fohxk{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.tutorial-header.svelte-14fohxk{background:#fff;box-shadow:0 2px 10px #0000001a;position:sticky;top:0;z-index:100}.header-content.svelte-14fohxk{max-width:1400px;margin:0 auto;padding:1rem}.header-left.svelte-14fohxk{max-width:800px}.back-button.svelte-14fohxk{display:inline-flex;align-items:center;color:#666;text-decoration:none;margin-bottom:.5rem;font-weight:500;transition:color .3s ease}.back-button.svelte-14fohxk:hover{color:#2e7d32}.page-title.svelte-14fohxk{font-size:2rem;color:#2e7d32;margin:0 0 .25rem;font-weight:700}.page-description.svelte-14fohxk{color:#666;margin:0;font-size:1rem}.tutorial-main.svelte-14fohxk{max-width:1400px;margin:0 auto;padding:2rem 1rem}.tools-selection.svelte-14fohxk{margin-bottom:3rem}.tools-container.svelte-14fohxk{background:#fff;border-radius:16px;padding:2rem;box-shadow:0 4px 20px #0000001a}.section-title.svelte-14fohxk{color:#2e7d32;font-size:1.5rem;margin-bottom:1.5rem;text-align:center;font-weight:600}.tools-grid.svelte-14fohxk{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.tool-card.svelte-14fohxk{background:#f8f9fa;border:2px solid #e0e0e0;border-radius:12px;padding:1.5rem;cursor:pointer;transition:all .3s ease;text-align:left}.tool-card.svelte-14fohxk:hover{border-color:#2e7d32;background-color:#f8fff8;transform:translateY(-2px);box-shadow:0 6px 20px #2e7d3226}.tool-card.active.svelte-14fohxk{border-color:#2e7d32;background-color:#e8f5e8;box-shadow:0 6px 20px #2e7d3240}.tool-icon.svelte-14fohxk{font-size:2.5rem;margin-bottom:1rem;text-align:center}.tool-name.svelte-14fohxk{color:#2e7d32;font-size:1.2rem;margin-bottom:.5rem;font-weight:600}.tool-description.svelte-14fohxk{color:#666;font-size:.9rem;line-height:1.4;margin-bottom:1rem}.tool-meta.svelte-14fohxk{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem}.difficulty-badge.svelte-14fohxk{color:#fff;padding:.25rem .75rem;border-radius:12px;font-size:.8rem;font-weight:600}.duration.svelte-14fohxk{color:#666;font-size:.8rem}.tutorials-section.svelte-14fohxk{background:#fff;border-radius:16px;padding:2rem;box-shadow:0 4px 20px #0000001a}.tutorials-container.svelte-14fohxk{max-width:1000px;margin:0 auto}.tutorials-header.svelte-14fohxk{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:2px solid #f0f0f0;flex-wrap:wrap;gap:1rem}.selected-tool-info.svelte-14fohxk{display:flex;align-items:center;gap:1rem}.selected-tool-icon.svelte-14fohxk{font-size:2.5rem}.selected-tool-name.svelte-14fohxk{color:#2e7d32;font-size:1.5rem;margin-bottom:.25rem;font-weight:600}.selected-tool-description.svelte-14fohxk{color:#666;margin:0;font-size:.9rem}.action-btn.svelte-14fohxk{padding:.75rem 1.5rem;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease;font-size:.9rem}.action-btn.primary.svelte-14fohxk{background:#2e7d32;color:#fff}.action-btn.primary.svelte-14fohxk:hover{background:#1b5e20;transform:translateY(-1px)}.difficulty-filter.svelte-14fohxk{margin-bottom:2rem}.difficulty-filter.svelte-14fohxk h3:where(.svelte-14fohxk){color:#333;margin-bottom:1rem;font-size:1.1rem}.difficulty-tabs.svelte-14fohxk{display:flex;gap:.5rem;flex-wrap:wrap}.difficulty-tab.svelte-14fohxk{padding:.5rem 1rem;border:2px solid;border-radius:20px;background:#fff;cursor:pointer;transition:all .3s ease;font-size:.9rem;font-weight:500}.difficulty-tab.svelte-14fohxk:hover{transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}.difficulty-tab.active.svelte-14fohxk{background:currentColor;color:#fff}.prerequisites-section.svelte-14fohxk,.skills-section.svelte-14fohxk{margin-bottom:2rem}.prerequisites-section.svelte-14fohxk h3:where(.svelte-14fohxk),.skills-section.svelte-14fohxk h3:where(.svelte-14fohxk){color:#2e7d32;margin-bottom:1rem;font-size:1.1rem;font-weight:600}.prerequisites-list.svelte-14fohxk{display:flex;flex-wrap:wrap;gap:.5rem}.prereq-tag.svelte-14fohxk{background:#e3f2fd;color:#1976d2;padding:.4rem .8rem;border-radius:15px;font-size:.8rem;font-weight:500}.skills-list.svelte-14fohxk{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.75rem}.skill-item.svelte-14fohxk{display:flex;align-items:center;gap:.5rem;padding:.5rem;background:#f8f9fa;border-radius:8px}.skill-icon.svelte-14fohxk{color:#4caf50;font-weight:700;font-size:1.1rem}.skill-name.svelte-14fohxk{color:#333;font-size:.9rem;font-weight:500}.tutorials-list.svelte-14fohxk{margin-top:2rem}.tutorials-list.svelte-14fohxk h3:where(.svelte-14fohxk){color:#2e7d32;margin-bottom:1.5rem;font-size:1.3rem;font-weight:600}.tutorial-card.svelte-14fohxk{background:#f8f9fa;border-radius:12px;padding:1.5rem;margin-bottom:1.5rem;border-left:4px solid #2e7d32}.tutorial-header.svelte-14fohxk{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;flex-wrap:wrap;gap:1rem}.tutorial-title.svelte-14fohxk{color:#2e7d32;font-size:1.2rem;margin-bottom:.5rem;font-weight:600}.tutorial-meta.svelte-14fohxk{display:flex;gap:1rem;font-size:.9rem}.tutorial-difficulty.svelte-14fohxk{font-weight:600}.tutorial-duration.svelte-14fohxk{color:#666}.start-tutorial-btn.svelte-14fohxk{background:#2e7d32;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease}.start-tutorial-btn.svelte-14fohxk:hover{background:#1b5e20;transform:translateY(-1px)}.tutorial-content.svelte-14fohxk{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.tutorial-steps.svelte-14fohxk h5:where(.svelte-14fohxk),.tutorial-tips.svelte-14fohxk h5:where(.svelte-14fohxk){color:#333;margin-bottom:.75rem;font-size:1rem;font-weight:600}.tutorial-steps.svelte-14fohxk ol:where(.svelte-14fohxk),.tutorial-tips.svelte-14fohxk ul:where(.svelte-14fohxk){margin:0;padding-left:1.5rem;color:#666;line-height:1.6}.tutorial-steps.svelte-14fohxk li:where(.svelte-14fohxk),.tutorial-tips.svelte-14fohxk li:where(.svelte-14fohxk){margin-bottom:.5rem;font-size:.9rem}.no-tutorials.svelte-14fohxk{text-align:center;padding:3rem 1rem;color:#666}.no-tutorials-icon.svelte-14fohxk{font-size:3rem;margin-bottom:1rem;opacity:.5}.no-tutorials.svelte-14fohxk h4:where(.svelte-14fohxk){color:#333;margin-bottom:.5rem}.general-tips-section.svelte-14fohxk{max-width:1400px;margin:3rem auto;padding:0 1rem}.tips-container.svelte-14fohxk{background:#fff;border-radius:16px;padding:2rem;box-shadow:0 4px 20px #0000001a}.tips-title.svelte-14fohxk{color:#2e7d32;font-size:1.8rem;margin-bottom:2rem;text-align:center;font-weight:600}.tips-grid.svelte-14fohxk{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.general-tip-card.svelte-14fohxk{background:#f8f9fa;padding:1.5rem;border-radius:12px;text-align:center;border-left:4px solid #2e7d32}.general-tip-card.svelte-14fohxk .tip-icon:where(.svelte-14fohxk){font-size:2rem;margin-bottom:1rem}.general-tip-card.svelte-14fohxk h3:where(.svelte-14fohxk){color:#2e7d32;margin-bottom:.75rem;font-size:1.1rem}.general-tip-card.svelte-14fohxk p:where(.svelte-14fohxk){color:#666;line-height:1.5;margin:0;font-size:.9rem}@media (max-width: 768px){.tools-grid.svelte-14fohxk{grid-template-columns:1fr}.tutorials-header.svelte-14fohxk{flex-direction:column;align-items:flex-start}.selected-tool-info.svelte-14fohxk{flex-direction:column;text-align:center}.tutorial-content.svelte-14fohxk{grid-template-columns:1fr;gap:1.5rem}.skills-list.svelte-14fohxk{grid-template-columns:1fr}.difficulty-tabs.svelte-14fohxk{justify-content:center}.page-title.svelte-14fohxk{font-size:1.6rem}}@media (max-width: 480px){.tools-container.svelte-14fohxk,.tutorials-section.svelte-14fohxk{padding:1rem}.tutorial-header.svelte-14fohxk{flex-direction:column}.start-tutorial-btn.svelte-14fohxk{width:100%}.tool-meta.svelte-14fohxk{flex-direction:column;align-items:flex-start}}