.btn-block{width:100%}.btn-lg{font-size:1rem;padding:15px 32px}.btn-danger{background:var(--rose-pale);color:var(--rose);border-color:var(--rose-pale)}.btn-danger:hover{background:#f6d3d8}.page-hero{padding:3.5rem 0 2.5rem;border-bottom:1px solid var(--paper-3);overflow:hidden}.page-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.page-hero-text{min-width:0}.page-hero-art{display:flex;align-items:center;justify-content:center;position:relative}.page-hero-art svg{width:100%;max-width:520px;height:auto;display:block}.page-hero-eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:1.5rem}.page-hero-eyebrow-line{width:28px;height:1px;background:var(--blue)}.page-hero h1{font-size:clamp(2.2rem,3.5vw,3.4rem);margin-bottom:1rem;max-width:720px}.page-hero h1 em{font-style:italic;color:var(--blue)}.page-hero-sub{font-size:1rem;color:var(--ink-2);line-height:1.8;max-width:600px;margin-bottom:0}.page-hero-meta{display:flex;align-items:center;gap:1.25rem 1.5rem;margin-top:1.5rem;flex-wrap:wrap}.page-hero-meta-item{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--ink-2);white-space:nowrap}.page-hero-meta-item svg{width:14px;height:14px;color:var(--forest);flex-shrink:0}.app{padding:2.5rem 0 5rem}.app-grid{display:grid;grid-template-columns:380px 1fr;gap:2rem;align-items:start}.panel{background:var(--paper);border:1px solid var(--paper-3);border-radius:var(--r-lg);padding:0;overflow:hidden;position:sticky;top:80px;max-height:calc(100vh - 100px);display:flex;flex-direction:column}.panel-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--paper-3);background:var(--paper-2);display:flex;align-items:center;justify-content:space-between}.panel-header-title{font-size:.78rem;font-weight:600;color:var(--heading);letter-spacing:.05em;text-transform:uppercase}.panel-header-step{font-size:.7rem;color:var(--ink-3);font-variant-numeric:tabular-nums}.panel-body{padding:1.5rem;overflow-y:auto;flex:1}.panel-footer{padding:1.25rem 1.5rem;border-top:1px solid var(--paper-3);background:var(--paper-2);display:flex;flex-direction:column;gap:8px}.dropzone{display:block;border:2px dashed var(--paper-3);border-radius:var(--r-lg);padding:2rem 1.25rem;text-align:center;cursor:pointer;transition:all .15s;background:var(--paper-2)}.dropzone:hover,.dropzone.drag-over{border-color:var(--blue);background:var(--blue-pale)}.dropzone-icon{display:block;width:36px;height:36px;margin:0 auto .75rem;color:var(--ink-3);flex-shrink:0}.dropzone-title{font-size:.88rem;font-weight:500;color:var(--ink);margin-bottom:.25rem}.dropzone-sub{font-size:.75rem;color:var(--ink-3)}.dropzone-sub strong{color:var(--blue);font-weight:500}.dropzone input[type=file]{display:none}.file-pill{display:flex;align-items:center;gap:10px;padding:.75rem .85rem;background:var(--paper-2);border:1px solid var(--paper-3);border-radius:var(--r)}.file-pill-icon{width:32px;height:32px;border-radius:var(--r);background:var(--blue-pale);color:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.75rem;font-weight:600}.file-pill-info{flex:1;min-width:0}.file-pill-name{font-size:.82rem;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.file-pill-meta{font-size:.7rem;color:var(--ink-3)}.file-pill-clear{background:0 0;border:none;color:var(--ink-3);cursor:pointer;padding:4px;border-radius:var(--r);transition:all .15s}.file-pill-clear:hover{color:var(--rose);background:var(--rose-pale)}.tabs{display:flex;gap:0;background:var(--paper-2);border:1px solid var(--paper-3);border-radius:var(--r);padding:3px;margin-bottom:1.25rem}.tab{flex:1;font-size:.78rem;font-weight:500;padding:7px 10px;border:none;background:0 0;color:var(--ink-2);cursor:pointer;border-radius:calc(var(--r) - 1px);transition:all .15s;font-family:var(--sans);display:flex;align-items:center;justify-content:center;gap:6px}.tab.active{background:var(--paper);color:var(--heading);box-shadow:0 1px 3px rgba(16,25,66,6%)}.tab:not(.active):hover{color:var(--ink)}.subtabs{display:flex;gap:14px;border-bottom:1px solid var(--paper-3);margin-bottom:.95rem;padding-bottom:0}.subtab{font-family:var(--sans);font-size:.78rem;font-weight:500;padding:6px 0 9px;border:none;background:0 0;color:var(--ink-3);cursor:pointer;display:flex;align-items:center;gap:6px;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .15s}.subtab:hover{color:var(--ink-2)}.subtab.active{color:var(--heading);border-bottom-color:var(--blue)}.hint{font-size:.72rem;color:var(--ink-3);line-height:1.55;margin-top:.4rem}.hint-warning{display:flex;gap:8px;align-items:flex-start;background:var(--amber-pale);color:var(--amber);border:1px solid #f4dfb8;padding:.6rem .75rem;border-radius:var(--r);font-size:.75rem;line-height:1.5;margin-top:.75rem}.hint-warning::before{content:'!';flex-shrink:0;width:14px;height:14px;border-radius:50%;background:var(--amber);color:#fff;font-size:.65rem;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1;margin-top:1px}.url-preview{margin-top:.6rem;padding:.6rem;background:var(--paper-2);border:1px solid var(--paper-3);border-radius:var(--r);display:flex;align-items:center;gap:10px}.url-preview-thumb{width:48px;height:48px;background:#fff;border:1px solid var(--paper-3);border-radius:var(--r);flex-shrink:0;background-size:contain;background-position:50%;background-repeat:no-repeat}.url-preview-info{flex:1;min-width:0;font-size:.72rem;color:var(--ink-2)}.url-preview-info .domain{font-weight:500;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.url-preview-info .status{color:var(--forest);display:flex;align-items:center;gap:4px;margin-top:2px}.url-preview-info .status.error{color:var(--rose)}.field-section{padding:0 0 1.25rem;margin-bottom:1.25rem;border-bottom:1px solid var(--paper-3)}.field-section:last-child{border-bottom:none;padding-bottom:0;margin-bottom:0}.field-section-title{font-size:.7rem;font-weight:600;color:var(--ink-3);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.85rem;display:flex;align-items:center;gap:8px}.field-section-title .icon{width:14px;height:14px;color:var(--blue)}.field{margin-bottom:.95rem}.field:last-child{margin-bottom:0}.field-label{display:flex;align-items:center;justify-content:space-between;font-size:.75rem;font-weight:500;color:var(--ink-2);margin-bottom:.4rem}.field-label-value{font-size:.72rem;color:var(--ink-3);font-variant-numeric:tabular-nums;font-family:var(--mono)}.input,.select{width:100%;font-family:var(--sans);font-size:.85rem;color:var(--ink);padding:9px 11px;border:1px solid var(--paper-3);border-radius:var(--r);background:var(--paper);transition:border-color .15s}.input:focus,.select:focus{outline:none;border-color:var(--blue)}.input::placeholder{color:var(--ink-4)}.select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%238a8fa8' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");background-repeat:no-repeat;background-position:right 12px center;padding-right:28px}.color-row{display:flex;align-items:center;gap:10px}.color-swatch{position:relative;width:36px;height:36px;border-radius:var(--r);border:1px solid var(--paper-3);cursor:pointer;flex-shrink:0;overflow:hidden}.color-swatch input[type=color]{position:absolute;inset:-2px;width:calc(100% + 4px);height:calc(100% + 4px);border:none;cursor:pointer;background:0 0;padding:0}.range{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;background:var(--paper-3);outline:none;cursor:pointer}.range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--blue);cursor:pointer;border:2px solid #fff;box-shadow:0 1px 3px rgba(16,25,66,.2)}.range::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--blue);cursor:pointer;border:2px solid #fff;box-shadow:0 1px 3px rgba(16,25,66,.2)}.img-preview{display:flex;align-items:center;gap:10px;padding:.6rem;background:var(--paper-2);border:1px solid var(--paper-3);border-radius:var(--r);margin-bottom:.75rem}.img-preview-thumb{width:48px;height:48px;background:#fff;border:1px solid var(--paper-3);border-radius:var(--r);flex-shrink:0;background-size:contain;background-position:50%;background-repeat:no-repeat}.img-preview-info{flex:1;min-width:0}.img-preview-name{font-size:.78rem;color:var(--ink);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.img-preview-meta{font-size:.7rem;color:var(--ink-3)}.preview-pane{background:var(--paper);border:1px solid var(--paper-3);border-radius:var(--r-lg);overflow:hidden;height:calc(100vh - 100px);position:sticky;top:80px;display:flex;flex-direction:column}.preview-header{padding:.85rem 1.25rem;border-bottom:1px solid var(--paper-3);background:var(--paper-2);display:flex;align-items:center;justify-content:space-between;gap:1rem}.preview-header-title{font-size:.78rem;font-weight:600;color:var(--heading);letter-spacing:.05em;text-transform:uppercase}.preview-header-actions{display:flex;align-items:center;gap:6px}.preview-body{flex:1;position:relative;background:#f1f3f9;overflow:hidden}.preview-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:2rem;text-align:center}.preview-empty-icon{width:80px;height:80px;margin-bottom:1.25rem;color:var(--ink-4)}.preview-empty-title{font-family:var(--serif);font-weight:700;font-size:1.4rem;color:var(--heading);margin-bottom:.5rem}.preview-empty-sub{font-size:.88rem;color:var(--ink-2);max-width:320px;line-height:1.7}#viewer-container{width:100%;height:100%;display:none}#viewer-container.active{display:block}.loading-overlay{position:absolute;inset:0;background:rgba(244,246,253,.85);backdrop-filter:blur(2px);display:none;align-items:center;justify-content:center;flex-direction:column;z-index:10}.loading-overlay.active{display:flex}.spinner{width:32px;height:32px;border:3px solid var(--paper-3);border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:1rem}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{font-size:.85rem;color:var(--ink-2);font-weight:500}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%)translateY(100px);background:var(--night);color:#fff;padding:.75rem 1.25rem;border-radius:var(--r);font-size:.85rem;box-shadow:0 8px 24px rgba(0,0,0,.15);opacity:0;transition:all .3s ease;z-index:1000;display:flex;align-items:center;gap:10px;max-width:90vw}.toast.visible{opacity:1;transform:translateX(-50%)translateY(0)}.toast-error{background:var(--rose)}.toast-success{background:var(--forest)}.toast-icon{flex-shrink:0;width:16px;height:16px}.info-strip{padding:3rem 0;background:var(--paper-2);border-top:1px solid var(--paper-3);border-bottom:1px solid var(--paper-3)}.info-strip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.info-card-icon{width:40px;height:40px;border-radius:var(--r);background:var(--blue-pale);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;color:var(--blue)}.info-card h3{font-family:var(--serif);font-weight:700;font-size:1.05rem;color:var(--heading);margin-bottom:.5rem}.info-card p{font-size:.85rem;color:var(--ink-2);line-height:1.7}.cta-section{background:var(--night);padding:5rem 0;text-align:center;position:relative;overflow:hidden}.cta-section::before{content:'';position:absolute;bottom:-120px;left:-120px;width:600px;height:600px;border-radius:50%;background:rgba(47,74,199,.12);pointer-events:none}.cta-label{color:rgba(255,255,255,.4);margin-bottom:1.25rem}.cta-headline{font-family:var(--serif);font-weight:900;line-height:1.05;letter-spacing:-.02em;font-size:clamp(1.9rem,3.5vw,3rem);color:#fff;max-width:680px;margin:0 auto 1rem}.cta-headline em{font-style:italic;color:var(--blue-2)}.cta-sub{font-size:.95rem;color:rgba(255,255,255,.55);max-width:480px;margin:0 auto 2rem;line-height:1.8}.cta-actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;position:relative;z-index:1}.btn-white{background:#fff;color:var(--blue);border-color:#fff}.btn-white:hover{background:rgba(255,255,255,.92)}.btn-outline-white{background:0 0;color:#fff;border-color:rgba(255,255,255,.3)}.btn-outline-white:hover{border-color:#fff;transform:translateY(-1px)}@media(max-width:1000px){.app-grid{grid-template-columns:1fr;gap:1.5rem}.panel{position:static;max-height:none}.preview-pane{position:static;height:70vh}.info-strip-grid{grid-template-columns:1fr}.page-hero-grid{grid-template-columns:1fr;gap:2rem}.page-hero-art{order:-1;max-width:380px;margin:0 auto}}@media(max-width:900px){.inner,.nav-inner,.breadcrumb-inner{padding:0 1.5rem}.nav-links{display:none}.nav-menu-btn{display:block}.footer-grid{grid-template-columns:1fr 1fr;gap:2.5rem}}@media(max-width:600px){.footer-grid{grid-template-columns:1fr}.page-hero{padding:2.5rem 0 2rem}.page-hero-art{max-width:280px}.preview-pane{height:60vh}}