:root{--bg-0: #0f172a;--bg-1: #1e293b;--card: rgba(30, 41, 59, .65);--card-border: rgba(148, 163, 184, .18);--text: #e2e8f0;--text-soft: #94a3b8;--accent: #60a5fa;--accent-strong: #3b82f6;--green-fg: #276749;--green-bg: #f0fff4;--green-border: #9ae6b4;--orange-fg: #c05621;--orange-bg: #fffaf0;--orange-border: #f6ad55;--red-fg: #c53030;--red-bg: #fff5f5;--red-border: #feb2b2;--serif: "Source Serif 4", Georgia, serif;--sans: "DM Sans", -apple-system, system-ui, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%;font-family:var(--sans);color:var(--text);background:linear-gradient(160deg,#0f172a,#1e293b);background-attachment:fixed;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}.app-shell{max-width:880px;margin:0 auto;padding:32px 20px 60px}.brand{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.brand h1{font-family:var(--serif);font-size:26px;margin:0;letter-spacing:-.01em}.brand .sub{color:var(--text-soft);font-size:13px;margin-top:2px}.brand-right{font-size:13px;color:var(--text-soft);display:flex;gap:12px;align-items:center}.linkbtn{background:none;border:none;color:var(--accent);font-size:13px;padding:4px 6px;cursor:pointer}.linkbtn:hover{color:var(--accent-strong);text-decoration:underline}.card{background:var(--card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--card-border);border-radius:14px;padding:24px;margin-bottom:18px;animation:fadeUp .45s ease both}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:10px;border:1px solid transparent;font-weight:600;font-size:14px;transition:transform .08s ease,background .12s ease,border-color .12s ease}.btn-primary{background:var(--accent-strong);color:#fff}.btn-primary:hover{background:#2563eb}.btn-primary:disabled{background:#3b82f666;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text);border-color:#94a3b84d}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}input[type=email],input[type=text],input[type=password]{width:100%;padding:11px 14px;border:1px solid rgba(148,163,184,.25);border-radius:10px;background:#0f172a80;color:var(--text);font-family:inherit;font-size:14px}input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #60a5fa2e}label.field{display:block;margin-bottom:14px;font-size:13px;color:var(--text-soft)}label.field span{display:block;margin-bottom:6px}.error{margin-top:10px;padding:11px 14px;border-radius:10px;background:#ef44441f;border:1px solid rgba(239,68,68,.4);color:#fecaca;font-size:13px}.dropzone{border:2px dashed rgba(148,163,184,.35);border-radius:14px;padding:38px 18px;text-align:center;transition:border-color .15s ease,background .15s ease;cursor:pointer}.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:#3b82f60d}.dropzone.processing{border-color:var(--accent-strong);animation:pulseGlow 1.6s ease-in-out infinite}@keyframes pulseGlow{0%,to{box-shadow:0 0 #60a5fa59}50%{box-shadow:0 0 0 12px #60a5fa00}}.dropzone-icon{font-size:34px;margin-bottom:10px;display:block}.dropzone-text{color:var(--text);font-size:14px;margin:0}.dropzone-hint{color:var(--text-soft);font-size:12px;margin:4px 0 0}.file-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;background:#3b82f62e;border:1px solid rgba(59,130,246,.35);border-radius:999px;font-size:13px;margin-top:12px}.spinner{width:32px;height:32px;border:3px solid rgba(148,163,184,.25);border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite;margin:0 auto 14px}@keyframes spin{to{transform:rotate(360deg)}}.progress{width:100%;height:4px;border-radius:999px;background:#94a3b826;overflow:hidden;margin-top:14px}.progress:after{content:"";display:block;height:100%;width:40%;background:linear-gradient(90deg,transparent,var(--accent),transparent);animation:shimmer 1.6s linear infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(300%)}}.global-card{text-align:center;padding:28px 20px 22px}.global-nota{font-family:var(--serif);font-size:56px;font-weight:700;line-height:1}.nota-pill{display:inline-block;padding:4px 14px;border-radius:999px;font-weight:600;font-size:13px;margin-top:10px}.nota-pill.green{background:var(--green-bg);color:var(--green-fg);border:1px solid var(--green-border)}.nota-pill.orange{background:var(--orange-bg);color:var(--orange-fg);border:1px solid var(--orange-border)}.nota-pill.red{background:var(--red-bg);color:var(--red-fg);border:1px solid var(--red-border)}.global-meta{margin-top:14px;color:var(--text-soft);font-size:14px}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px}.mini{background:#0f172a8c;border:1px solid var(--card-border);border-radius:10px;padding:12px 10px;text-align:center}.mini .label{font-size:11px;color:var(--text-soft);text-transform:uppercase;letter-spacing:.08em}.mini .val{font-family:var(--serif);font-size:22px;font-weight:700;margin-top:2px}.crit details{border-top:1px solid var(--card-border)}.crit details:first-child{border-top:none}.crit summary{list-style:none;cursor:pointer;padding:16px 4px;display:flex;justify-content:space-between;align-items:center;gap:12px}.crit summary::-webkit-details-marker{display:none}.crit summary .crit-title{font-family:var(--serif);font-size:17px;font-weight:600}.crit-body{padding:0 4px 18px;color:var(--text);font-size:14px;line-height:1.6}.crit-body h4{font-family:var(--serif);font-size:14px;margin:14px 0 6px;color:var(--text)}.crit-body p{margin:0 0 12px;color:#cbd5e1}.contingut-exigit{margin-top:10px;padding:12px 14px;background:#0f172a99;border-left:3px solid var(--accent);border-radius:6px}.contingut-exigit ul{margin:6px 0 0 18px;padding:0;font-size:13px;color:#cbd5e1}.contingut-exigit li{margin:4px 0}.sintesi{font-style:italic;line-height:1.65;color:#cbd5e1;border-left:3px solid var(--accent);padding:14px 18px;background:#0f172a8c;border-radius:6px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50;animation:fadeUp .2s ease}.modal{background:var(--bg-1);border:1px solid var(--card-border);border-radius:14px;padding:22px 22px 18px;max-width:420px;width:100%}.modal h3{margin:0 0 14px;font-family:var(--serif);font-size:18px}.muted{color:var(--text-soft);font-size:13px}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%);background:#22c55e2e;border:1px solid rgba(34,197,94,.5);color:#bbf7d0;padding:10px 18px;border-radius:10px;font-size:13px;animation:fadeUp .25s ease;z-index:60}@media (max-width: 520px){.app-shell{padding:20px 14px 40px}.mini-grid{grid-template-columns:1fr}.global-nota{font-size:48px}.brand h1{font-size:22px}}