.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3.5rem 2rem;border:3px dashed var(--border);border-radius:var(--radius);background:var(--surface-1);cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-sm);max-width:900px;margin:0 auto}.dropzone:hover,.dropzone.active{border-color:var(--accent);background-color:var(--surface-2);transform:translateY(-2px);box-shadow:var(--shadow-md)}.dropzone-content{text-align:center;display:flex;flex-direction:column;align-items:center;gap:.6rem;pointer-events:none}.icon-wrapper{color:var(--accent);margin-bottom:.5rem;transition:var(--transition);pointer-events:none}.icon{transition:var(--transition)}.dropzone:hover .icon,.dropzone.active .icon{color:var(--brand-orange);transform:scale(1.08)}.cta-text{font-weight:900;font-size:1.4rem;color:var(--text)}.file-support{font-size:.95rem;color:var(--text-muted);font-family:var(--font-mono)}.visually-hidden{display:none}.status-area{max-width:1100px;margin:0 auto;width:100%}.state-box{background:var(--surface-1);padding:3rem 2.5rem;border-radius:var(--radius);border:1px solid var(--border);display:flex;flex-direction:column;align-items:center;gap:1.5rem;box-shadow:var(--shadow-md);text-align:center;width:100%;box-sizing:border-box;margin-top:1rem}.state-box h3{color:var(--text);font-size:1.8rem;font-weight:800;margin:0}.file-info-text{font-size:1.05rem;color:var(--text-muted);font-weight:600;margin:0}.spinner{width:60px;height:60px;border:5px solid var(--surface-3);border-top:5px solid var(--accent);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.crop-layout{display:flex;gap:1.5rem;flex-direction:column;margin-top:1rem}@media(min-width:950px){.crop-layout{flex-direction:row;align-items:flex-start}}.stage-card,.controls-card{background:var(--surface-1);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-md)}.stage-card{flex:1.5;overflow:hidden;display:flex;flex-direction:column}.controls-card{flex:1;padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem}.stage-header{display:flex;flex-direction:column;align-items:center;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);background:var(--surface-2)}.stage-title{text-align:center}.stage-badges{text-align:center;margin-top:.5rem}.stage-title h3{color:var(--text);font-size:1.3rem;margin:0 0 .5rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}.dim-badge{display:inline-flex;align-items:center;background:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 20%,transparent);padding:.4rem .8rem;border-radius:50px;font-weight:800;font-size:.85rem;font-family:var(--font-mono);white-space:nowrap}.stage{position:relative;min-height:450px;background:repeating-conic-gradient(var(--surface-3) 0% 25%,transparent 0% 50%) 50% / 20px 20px;display:flex;align-items:center;justify-content:center;padding:1.5rem}.preview-stage-inner{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.preview-canvas{max-width:100%;max-height:60vh;border-radius:12px;box-shadow:0 10px 30px #0000001f;background:transparent}.control-group{background:var(--surface-2);border:1px solid var(--border);border-radius:16px;padding:1rem;display:flex;flex-direction:column;gap:.6rem}.control-label{font-weight:800;font-size:.95rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text);margin:0 0 .5rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.action-icon{font-size:1.2rem;display:inline-block;margin-right:4px}.btn-secondary-action{background:var(--surface-1);color:var(--text);border:1px solid var(--border);padding:.85rem;border-radius:12px;font-weight:800;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-secondary-action:hover{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 5%,transparent)}.range-row{display:flex;align-items:center;gap:1rem}input[type=range]{width:100%;accent-color:var(--brand-orange);cursor:pointer}.number-input-badge{display:inline-flex;align-items:center;justify-content:center;background:var(--surface-1);border:1px solid var(--border);padding:.35rem .65rem;border-radius:10px;font-weight:900;color:var(--accent);font-family:var(--font-mono);min-width:75px;box-sizing:border-box}.number-input-badge input[type=number]{background:transparent;border:none;color:inherit;font:inherit;width:100%;text-align:right;outline:none;padding:0;margin:0;-moz-appearance:textfield}.number-input-badge input[type=number]::-webkit-outer-spin-button,.number-input-badge input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.number-input-badge .unit{padding-left:2px}.export-grid-custom{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.custom-select-wrapper{position:relative;user-select:none}.custom-select-trigger{width:100%;background-color:var(--surface-1);color:var(--text);border:1px solid var(--border);border-radius:12px;padding:.85rem 1rem;font:inherit;font-weight:700;line-height:1.3;cursor:pointer;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-sm);transition:var(--transition);box-sizing:border-box}.custom-select-wrapper.open .custom-select-trigger{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.custom-options{position:absolute;top:calc(100% + .5rem);left:0;right:0;background:var(--surface-1);border:1px solid var(--border);border-radius:12px;z-index:100;display:none;overflow:hidden;box-shadow:var(--shadow-md)}.custom-select-wrapper.open .custom-options{display:block}.custom-option{padding:.85rem 1rem;cursor:pointer;font-size:.95rem;font-weight:700;color:var(--text);transition:var(--transition);background:var(--surface-1)}.custom-option:hover{background:var(--surface-2)}.custom-option.selected{color:var(--brand-orange);background:color-mix(in srgb,var(--brand-orange) 10%,transparent)}.muted{color:var(--text-muted);font-size:.95rem;line-height:1.5}.badge{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.5rem .9rem;border-radius:12px;font-weight:900;font-size:.9rem;line-height:1;white-space:nowrap;flex-shrink:0;font-family:var(--font-mono);font-variant-numeric:tabular-nums}.badge-dim{background:color-mix(in srgb,var(--success) 12%,transparent);color:var(--success);border:1px solid color-mix(in srgb,var(--success) 24%,transparent);min-height:40px}.controls-head h3{color:var(--text);font-size:1.3rem;margin:0 0 .5rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}.workspace-notes{padding:1rem 1.25rem 1.25rem;border-top:1px solid var(--border);background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--surface-2) 55%,transparent))}.workspace-note{display:flex;align-items:flex-start;gap:.8rem;background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:.95rem 1rem;box-shadow:var(--shadow-sm)}.workspace-note-icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);flex-shrink:0}.workspace-note-copy{display:flex;flex-direction:column;gap:.2rem;min-width:0}.workspace-note-copy strong{color:var(--text);font-size:.95rem}.workspace-note-copy span{color:var(--text-muted);font-size:.9rem;line-height:1.55}.control-note{display:flex;gap:.8rem;align-items:flex-start;margin-top:.85rem;padding:.9rem 1rem;border-radius:14px;border:1px solid transparent}.control-note--orange{background:color-mix(in srgb,var(--brand-orange) 8%,transparent);border-color:color-mix(in srgb,var(--brand-orange) 18%,transparent)}.control-note-icon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex-shrink:0}.control-note--orange .control-note-icon{background:color-mix(in srgb,var(--brand-orange) 15%,transparent);color:var(--brand-orange)}.control-note-copy{display:flex;flex-direction:column;gap:.18rem}.control-note-copy strong{color:var(--text);font-size:.94rem}.control-note-copy span{color:var(--text-muted);font-size:.9rem;line-height:1.55}.success-icon-bg{background:var(--success);width:76px;height:76px;border-radius:50%;display:grid;place-items:center;box-shadow:var(--glow-purple);margin-bottom:.5rem}.result-preview-wrapper{padding:1.5rem;background:repeating-conic-gradient(var(--surface-3) 0% 25%,transparent 0% 50%) 50% / 20px 20px;border-radius:18px;border:1px solid var(--border);width:100%;max-width:650px;display:flex;justify-content:center}.result-preview-thumb{max-width:100%;max-height:350px;object-fit:contain;border-radius:8px;box-shadow:var(--shadow-sm)}.metadata-dashboard{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center;width:100%;margin-top:.5rem}.meta-item{display:flex;align-items:center;gap:.6rem;background:var(--surface-2);padding:.6rem 1.2rem;border-radius:12px;border:1px solid var(--border)}.meta-icon{width:18px;height:18px;color:var(--accent);flex-shrink:0}.meta-text{font-family:var(--font-mono);font-size:.9rem;font-weight:800;color:var(--text)}.text-truncate{max-width:200px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.action-buttons-grid{display:flex;flex-direction:column;gap:.75rem;margin-top:1rem}.action-buttons-column{display:flex;flex-direction:column;gap:1rem;width:100%;max-width:650px;margin-top:1.5rem}.secondary-actions-row{display:flex;gap:1rem;width:100%;flex-wrap:wrap}.btn-primary-action{background:var(--brand-orange);color:#fff;padding:1.2rem;border-radius:50px;font-weight:800;border:none;cursor:pointer;transition:var(--transition);font-size:1.1rem;text-decoration:none;display:block;box-shadow:var(--glow-orange);text-align:center;width:100%}.btn-primary-action:hover{background:var(--brand-orange-soft);transform:translateY(-3px)}.btn-secondary-text{background:var(--bg);border:2px solid var(--accent);color:var(--accent);padding:1rem;border-radius:50px;font-weight:700;cursor:pointer;transition:var(--transition);width:100%;text-align:center;display:block;margin-top:.5rem}.btn-secondary-text:hover{background:var(--error);border:2px solid var(--error);color:#fff;box-shadow:var(--glow-purple);transform:translateY(-3px)}.download-btn-full{background:var(--brand-orange);color:#fff;padding:1.2rem;border-radius:50px;font-weight:800;border:none;cursor:pointer;transition:var(--transition);font-size:1.1rem;text-decoration:none;display:flex;align-items:center;justify-content:center;box-shadow:var(--glow-orange);text-align:center;width:100%}.download-btn-full:hover{background:var(--brand-orange-soft);transform:translateY(-3px);color:#fff}.reset-btn-full{background:var(--bg);border:2px solid var(--accent);color:var(--accent);padding:1rem;border-radius:50px;font-weight:700;cursor:pointer;transition:var(--transition);width:100%;text-align:center;display:block}.reset-btn-full:hover{background:var(--accent);color:#fff;box-shadow:var(--glow-purple);transform:translateY(-3px)}.error-state{border-color:color-mix(in srgb,var(--error) 30%,var(--border))}.error-icon{font-size:3rem;color:var(--error);margin-bottom:-.5rem}.section-divider{border:0;border-top:1px solid var(--border);margin:3rem auto;max-width:950px}.section-title-icon{text-align:center;font-size:2.2rem;color:var(--text);margin-bottom:1rem;font-weight:800;display:flex;align-items:center;justify-content:center;gap:.5rem;letter-spacing:-.03em}.section-subtitle{text-align:center;color:var(--text-muted);margin-bottom:4rem;font-size:1.2rem;line-height:1.6}.how-to-section,.seo-content-section{max-width:950px;margin:0 auto;padding:1rem 0}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:3rem;text-align:center}.step-card{display:flex;flex-direction:column;align-items:center}.step-number{width:65px;height:65px;background:var(--brand-orange);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:900;margin-bottom:1.5rem;box-shadow:var(--glow-orange)}.step-card h3{color:var(--text);font-size:1.5rem;font-weight:800;margin-bottom:1rem;margin-top:0}.step-card p{color:var(--text-muted);line-height:1.7;font-size:1rem;margin:0}.formats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;margin-bottom:3rem}.format-panel{background:var(--surface-1);padding:2.5rem;border-radius:20px;border:1px solid var(--border);box-shadow:var(--shadow-sm)}.format-header{display:flex;align-items:center;gap:1.25rem;margin-bottom:1.5rem}.format-badge{background:var(--accent-soft);color:var(--accent);font-weight:800;padding:.4rem 1rem;border-radius:8px;font-size:.85rem;text-transform:uppercase}.png-badge{background:color-mix(in srgb,var(--brand-orange) 15%,transparent);color:var(--brand-orange)}.format-panel h3{color:var(--text);font-size:1.4rem;font-weight:800;margin:0}.format-panel p{color:var(--text-muted);font-size:1rem;line-height:1.7;margin:0}.conversion-details-panel{background:var(--surface-1);padding:2.5rem;border-radius:20px;border-left:5px solid var(--accent);border-top:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm)}.conversion-details-panel h3{color:var(--text);font-size:1.6rem;font-weight:800;margin-bottom:1.5rem;margin-top:0}.details-list{list-style:none;padding-left:1.5rem;color:var(--text-muted);gap:.75rem}.details-list li{margin-bottom:.5rem;font-size:1.05rem;line-height:1.7;position:relative}.details-list li:before{content:"✓";color:var(--brand-orange);position:absolute;left:-1.5rem;font-weight:900;font-size:1.2rem}.details-list strong{color:var(--text);font-weight:700}.ad-placeholder{max-width:900px;background:var(--surface-2);border:1px dashed var(--border);padding:2rem;border-radius:12px;text-align:center;color:var(--text-muted);font-family:var(--font-mono);font-size:.85rem;margin:2rem auto}@media(max-width:600px){.secondary-actions-row{flex-direction:column}.secondary-actions-row button{width:100%}.action-grid,.export-grid-custom{grid-template-columns:1fr}}