:root{color-scheme:light;--bg-top:#edf1f4;--bg-bottom:#d9e0e8;--panel:rgba(246,248,250,0.88);--panel-strong:rgba(255,255,255,0.94);--border:rgba(47,61,74,0.12);--text:#1f2a33;--muted:#5d6b78;--accent:#5f7488;--accent-dark:#415463;--success:#2f5d4f;--error:#8e3b3b;--shadow:0 24px 60px rgba(38,52,65,0.12)}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{background:radial-gradient(circle at top left,rgba(255,255,255,.86),transparent 32%),radial-gradient(circle at 82% 14%,rgba(197,208,220,.55),transparent 24%),linear-gradient(160deg,var(--bg-top),var(--bg-bottom));color:var(--text);font-family:Aptos,Segoe UI Variable Display,Trebuchet MS,sans-serif}.page-shell{min-height:100vh;display:grid;place-items:center;padding:32px 20px}.hero-card{width:min(980px,100%);padding:36px;border:1px solid var(--border);border-radius:32px;background:linear-gradient(180deg,rgba(255,255,255,.64),rgba(255,255,255,.34)),var(--panel);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.eyebrow{margin:0 0 12px;color:var(--accent-dark);font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}h1{margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(2.7rem,6vw,4.8rem);line-height:.95}.lede{max-width:60ch;margin:18px 0 0;color:var(--muted);font-size:1.05rem;line-height:1.7}.studio-panel{display:grid;grid-gap:18px;gap:18px;margin-top:28px;padding:22px;border-radius:26px;background:var(--panel-strong);border:1px solid rgba(45,38,31,.08)}.theme-panel{display:grid;grid-gap:14px;gap:14px;padding:16px 18px;border-radius:20px;background:rgba(239,243,247,.92);border:1px solid rgba(52,46,38,.08)}.theme-section{display:grid;grid-gap:10px;gap:10px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:6px;border-bottom:1px solid rgba(52,46,38,.12)}.section-heading h2{margin:0;font-size:.82rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-dark)}.section-heading p{margin:0;color:var(--muted);font-size:.82rem;line-height:1.3}.section-actions{display:flex;justify-content:flex-start}.ghost-button{border:1px solid rgba(52,46,38,.14);border-radius:999px;background:rgba(255,255,255,.78);color:var(--text);padding:10px 14px;font:inherit;font-weight:600;cursor:pointer}.ghost-button:hover{background:rgba(255,255,255,.92)}.theme-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:14px;gap:14px}.theme-grid-fonts{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.field{display:grid;grid-gap:8px;gap:8px}.field-label{font-size:.9rem;font-weight:700}.color-field,.text-field{width:100%;min-height:46px;padding:10px 12px;border:1px solid rgba(47,61,74,.14);border-radius:14px;background:rgba(255,255,255,.86);color:var(--text);font:inherit}.color-field{padding:6px}.color-row{display:grid;grid-template-columns:72px 1fr;grid-gap:10px;gap:10px;align-items:center}.hex-field{width:100%;min-height:46px;padding:10px 12px;border:1px solid rgba(47,61,74,.14);border-radius:14px;background:rgba(255,255,255,.86);color:var(--text);font:inherit;text-transform:uppercase}.theme-note{margin:0;color:var(--muted);font-size:.94rem}.dropzone{display:grid;grid-gap:8px;gap:8px;min-height:220px;align-content:center;justify-items:start;padding:26px;border:2px dashed rgba(95,116,136,.24);border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.78),rgba(243,246,249,.94));cursor:pointer;transition:transform .12s ease,border-color .12s ease,box-shadow .12s ease,background .12s ease}.dropzone:hover{transform:translateY(-1px)}.dropzone.active{border-color:rgba(95,116,136,.6);box-shadow:inset 0 0 0 1px rgba(95,116,136,.18),0 18px 40px rgba(62,79,95,.12);background:linear-gradient(180deg,rgba(250,252,253,.96),rgba(236,241,246,.94))}.dropzone-title{font-size:1.35rem;font-weight:700}.dropzone-copy,.dropzone-meta,.status-copy{color:var(--muted)}.file-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:10px;gap:10px}.file-chip{display:grid;grid-template-columns:56px minmax(0,1fr) auto;align-items:center;grid-gap:12px;gap:12px;padding:12px 14px;border-radius:16px;background:rgba(240,244,247,.92);border:1px solid rgba(47,61,74,.08);font-size:.94rem}.file-preview{display:flex;align-items:center;justify-content:center;width:56px;height:40px;border-radius:12px;overflow:hidden;background:rgba(255,255,255,.84);border:1px solid rgba(47,61,74,.1)}.file-thumb{width:100%;height:100%;object-fit:cover;display:block}.file-badge{font-size:.72rem;font-weight:800;letter-spacing:.08em;color:var(--accent-dark)}.file-meta{min-width:0;display:grid;grid-gap:2px;gap:2px}.file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}.file-size{color:var(--muted);font-size:.84rem}.file-remove{border:1px solid rgba(47,61,74,.12);border-radius:999px;background:rgba(255,255,255,.84);color:var(--text);padding:8px 12px;font:inherit;font-size:.84rem;cursor:pointer}.file-remove:hover{background:rgba(255,255,255,.92)}.action-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.submit-button{min-width:180px;border:0;border-radius:999px;background:linear-gradient(135deg,var(--accent-dark),var(--accent));color:white;padding:14px 24px;font:inherit;font-weight:700;cursor:pointer;box-shadow:0 14px 30px rgba(65,84,99,.22)}.submit-button:disabled{cursor:progress;opacity:.72}.status-copy.success{color:var(--success)}.status-copy.error{color:var(--error)}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;white-space:nowrap;border:0;clip:rect(0,0,0,0)}@media (max-width:720px){.hero-card{padding:22px;border-radius:24px}.studio-panel{padding:16px}.dropzone{min-height:180px}.color-row{grid-template-columns:1fr}.section-heading{display:grid;justify-content:stretch}.file-chip{grid-template-columns:56px minmax(0,1fr)}.file-remove{grid-column:1/-1;justify-self:start}}