:root{--bg:#17151d;--panel:#211e28;--panel2:#2a2632;--text:#faf7f3;--muted:#b9b0bf;--accent:#b88b69;--line:#ffffff18;--radius:24px}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0%,#392d3b 0,transparent 42%),var(--bg);color:var(--text);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}button,input,select{font:inherit}button{cursor:pointer;border:0;color:inherit}.topbar{height:88px;display:flex;align-items:center;justify-content:space-between;padding:12px clamp(16px,4vw,56px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:14px}.brand img{width:60px;height:60px;object-fit:contain;background:#fff;border-radius:12px;padding:4px}.brand strong,.brand .eyebrow{display:block}.brand strong{font-size:13px;letter-spacing:2px;margin-top:5px}.eyebrow{font-size:10px;letter-spacing:2.1px;font-weight:800;color:var(--accent)}main{width:min(1440px,100%);margin:auto;padding:clamp(16px,3vw,40px)}.panel{background:linear-gradient(145deg,#27232e,#201d26);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 20px 60px #0002}.welcome{min-height:460px;display:flex;align-items:center;justify-content:space-between;padding:clamp(26px,6vw,80px);overflow:hidden;position:relative}.welcome-copy{position:relative;z-index:1;max-width:620px}.welcome h1{font-size:clamp(38px,5.5vw,76px);line-height:1.02;letter-spacing:-2px;margin:20px 0}.welcome h1 em{font-family:Georgia,serif;font-weight:400;color:#d6b89e}.welcome p{color:var(--muted);font-size:17px;max-width:420px;line-height:1.6;margin-bottom:30px}.primary,.secondary,.ghost{border-radius:14px;padding:13px 18px;font-weight:750;transition:transform .15s,filter .15s}.primary{background:var(--accent);color:#171218}.primary:hover,.secondary:hover,.ghost:hover{filter:brightness(1.08);transform:translateY(-1px)}.big{padding:17px 24px;font-size:15px}.big span{margin-left:24px}.secondary{background:#ffffff12;border:1px solid var(--line)}.ghost{background:transparent;border:1px solid var(--line)}.small{font-size:12px;padding:10px 13px}.hero-mark{width:min(36vw,370px);height:min(36vw,370px);min-width:220px;min-height:220px;display:grid;place-items:center;position:relative;border:1px solid #d6b89e55;border-radius:50%;margin-right:2vw}.hero-mark:before,.hero-mark:after{content:"";position:absolute;border:1px solid #d6b89e35;border-radius:50%;inset:10%}.hero-mark:after{inset:22%}.lens{width:43%;height:43%;border:2px solid #d6b89e;border-radius:50%;display:grid;place-items:center;font-size:58px;color:#d6b89e;background:radial-gradient(circle,#b88b6920,transparent)}.spark{position:absolute;color:#d6b89e}.s1{top:16%;right:16%;font-size:32px}.s2{bottom:17%;left:15%;font-size:24px}.hidden{display:none!important}.booth-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,.8fr);gap:20px}.camera-panel,.tools-panel,.result,.admin{padding:24px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.section-head h2,.tools-panel h2,.admin h2{margin:6px 0 0;font-size:25px}.status{font-size:11px;color:var(--muted);background:#ffffff0d;padding:8px 10px;border-radius:30px}.viewfinder{position:relative;aspect-ratio:4/3;overflow:hidden;background:#0d0c10;border-radius:18px;display:grid;place-items:center}.viewfinder video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}#overlayCanvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.camera-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:20px;background:linear-gradient(135deg,#17151dee,#2b2334dd)}.camera-placeholder span{font-size:13px;color:var(--muted);max-width:300px}.camera-icon{font-size:56px;color:var(--accent)}.countdown{position:absolute;font-size:clamp(80px,14vw,170px);font-weight:900;text-shadow:0 4px 40px #000}.camera-controls{display:flex;align-items:end;gap:12px;margin-top:16px;flex-wrap:wrap}.camera-controls label{font-size:11px;color:var(--muted);display:grid;gap:7px}.camera-controls select,.field input,.field select,.camera-controls select{background:#141219;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:11px;min-width:120px}.capture{margin-left:auto}.tools-panel h2{margin-bottom:22px}.style-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.style-card{padding:9px;background:#ffffff08;border:1px solid transparent;border-radius:15px;text-align:left}.style-card.selected{border-color:var(--accent);background:#b88b6918}.style-preview{height:80px;border-radius:9px;display:grid;place-items:center;font-family:Georgia,serif;font-size:23px;margin-bottom:9px;color:#f8eee5;background:#39313b}.style-card strong{font-size:12px}.retro{background:linear-gradient(135deg,#ab7951,#3c5449);filter:sepia(.3)}.bw{background:linear-gradient(135deg,#ddd,#292929);color:#222;filter:grayscale(1)}.warm{background:linear-gradient(135deg,#b56e7e,#efcda8);color:#fff0e8}.pop{background:repeating-linear-gradient(135deg,#ffdf42 0 10px,#ee6b70 10px 20px);color:#281629;font-family:Impact,sans-serif}.dreamy{background:linear-gradient(135deg,#b3a4db,#d8b8c6,#d9caa8)}.field{display:grid;gap:8px;margin-top:18px;font-size:12px;color:var(--muted)}.field input,.field select{width:100%;font-size:14px}.small-note{font-size:11px;color:var(--muted);line-height:1.55}.result{margin-top:20px}.result-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(240px,.8fr);gap:28px}.result-photo-wrap{background:#100f14;border-radius:18px;padding:12px;display:grid;place-items:center;min-height:280px}.result-photo-wrap img{max-width:100%;max-height:560px;object-fit:contain;border-radius:6px}.result-actions{display:flex;flex-direction:column;gap:11px;align-items:stretch}.result-actions p{color:var(--muted);margin-top:0}.action{text-align:center}.qr-area{background:#fff;color:#222;border-radius:14px;padding:14px;text-align:center}.qr-area canvas{max-width:100%;height:auto}.admin{margin-top:20px}.admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}footer{padding:22px clamp(16px,4vw,56px);display:flex;justify-content:space-between;gap:10px;color:#8f8795;font-size:9px;letter-spacing:1.2px;flex-wrap:wrap}@media(max-width:850px){.welcome{min-height:400px}.hero-mark{min-width:150px;min-height:150px;width:25vw;height:25vw;margin-right:-40px;opacity:.65}.booth-layout{grid-template-columns:1fr}.tools-panel{order:-1}.style-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.result-grid{grid-template-columns:1fr}.result-actions{max-width:none}.camera-controls .capture{margin-left:0}}@media(max-width:560px){.topbar{height:auto}.brand img{width:45px;height:45px}.brand strong{font-size:10px}.brand .eyebrow{font-size:8px}.welcome{padding:26px;min-height:390px}.hero-mark{position:absolute;right:-60px;bottom:-35px;opacity:.25;width:260px;height:260px}.welcome h1{font-size:44px}.style-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.camera-panel,.tools-panel,.result,.admin{padding:16px}.section-head{align-items:flex-start}.admin-grid{grid-template-columns:1fr}.camera-controls label{flex:1}.camera-controls select{width:100%}.capture{width:100%}}
/* Photo strip/collage progress and result polish */
#cameraStatus{white-space:nowrap}
#resultImage{background:#f5e8d4}
.camera-controls select{max-width:190px}
@media(max-width:560px){.camera-controls select{max-width:none}}

.graphic-style-note{font-size:11px;color:var(--muted)}

/* v0.5: archivio locale e profili evento */
.archive{margin-top:24px;padding:clamp(18px,3vw,32px)}
.archive-toolbar{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin:16px 0}
.archive-toolbar .field{flex:1;min-width:220px}
.archive-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-top:16px}
.archive-card{min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#ffffff08}
.archive-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain;background:#100e13}
.archive-card .archive-meta{padding:10px;display:grid;gap:7px}
.archive-card .archive-meta strong{font-size:13px;overflow-wrap:anywhere}
.archive-card .archive-meta small{color:var(--muted)}
.archive-actions{display:flex;gap:7px;flex-wrap:wrap}
.archive-actions button{padding:8px 10px;font-size:12px;border-radius:9px;background:#ffffff12}
.archive-actions .danger{background:#7f2d3a}
.event-profile-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:end}
@media(max-width:650px){.event-profile-actions{grid-template-columns:1fr}.archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.archive-actions button{flex:1}}

/* v0.6: archive actions */
.archive-actions button{min-height:36px}
.archive-actions button:focus-visible,.primary:focus-visible,.secondary:focus-visible,.ghost:focus-visible{outline:2px solid #f5e8d4;outline-offset:3px}

/* v0.7: profili evento completi */
.profile-picker{display:grid;gap:8px;align-items:end}.profile-picker .field{margin-top:18px}.danger-profile{border-color:#a94d5a;color:#ffd8de;min-height:42px}

/* v0.8 beta: live face effects status */
.subject-status{position:absolute;top:10px;left:10px;right:10px;z-index:3;width:max-content;max-width:calc(100% - 20px);padding:7px 10px;border-radius:999px;background:#17151ddd;color:#fff;font-size:11px;line-height:1.3;pointer-events:none;backdrop-filter:blur(8px)}
#liveEffect{background:#141219;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:11px;width:100%;font-size:14px}


/* v0.11 beta: AI transform connector */
.ai-transform-panel{margin-top:10px;padding:16px;border:1px solid #d6b89e55;border-radius:16px;background:linear-gradient(145deg,#b88b6912,#ffffff04)}
.ai-transform-panel h3{margin:8px 0 2px;font-size:18px}.ai-transform-panel .field{margin-top:12px}.ai-transform-panel button:disabled{opacity:.55;cursor:wait}

/* v0.13: effetti creativi locali senza servizi esterni */
.ai-transform-panel select{background:#141219;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:11px;width:100%;font-size:14px}

/* v0.14: strumenti di backup locale */
.import-backup-label{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;border:1px solid var(--line, #ddd);border-radius:12px;padding:10px 14px;font:inherit;color:inherit;background:transparent}
#backupArchive,#importBackupFile{margin-top:8px}

/* v0.15 beta: controlli per eventi e blocco schermo */
.topbar-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.wake-lock-active{background:#b88b69;color:#171218;border-color:#b88b69}
@media(max-width:560px){.topbar{align-items:flex-start;gap:10px;flex-wrap:wrap}.topbar-actions{width:100%;justify-content:flex-start}.topbar-actions button{flex:1;min-width:0}}


/* v0.16 beta: indicatore spazio archivio */
.storage-status{margin:10px 0;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#ffffff06;color:var(--muted);font-size:13px;line-height:1.5}.storage-status.storage-warning{border-color:#c78b45;color:#f0c58e}

/* v0.21: selezione multipla archivio */
.archive-select{display:flex;align-items:center;gap:8px;padding:9px 10px;font-size:12px;color:var(--text);background:#ffffff0b;border-bottom:1px solid var(--line)}.archive-select input{width:18px;height:18px;accent-color:var(--accent)}.archive-toolbar button{min-height:42px}

/* v0.22: selezione archivio e azioni di gruppo */
.selection-status{font-size:12px;color:var(--accent);font-weight:750;margin:8px 0}.bulk-delete{border-color:#a84d5c;background:#7f2d3a}.archive-toolbar button:disabled{opacity:.45;cursor:not-allowed}
.inline-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:12px 0}.inline-actions button{flex:1;min-width:140px}.qr-area .field{text-align:left;color:#444}.qr-area .field input{color:#222;background:#fff;border-color:#bbb}.qr-area button:disabled{opacity:.45;cursor:not-allowed}


/* Checklist QR pre-evento */
.qr-checklist{margin-top:1.25rem;padding:1rem;border:1px solid var(--line, #ddd);border-radius:14px;background:rgba(128,128,128,.04)}
.qr-checklist h3{margin:.1rem 0 .5rem;font-size:1.1rem}
.qr-checklist .check-row{display:flex;align-items:flex-start;gap:.65rem;padding:.65rem .2rem;border-bottom:1px solid rgba(128,128,128,.18);line-height:1.4;cursor:pointer}
.qr-checklist .check-row input{margin-top:.2rem;flex:0 0 auto;accent-color:var(--accent, #b88b69)}
.qr-checklist .check-row.is-checked{opacity:.78}
.qr-checklist .checklist-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:.8rem}

/* v0.17: moduli effetti live e costumi grafici */
.ai-capability-note{margin-top:14px;padding:12px;border:1px solid #c78b4555;border-radius:12px;background:#c78b450b}.ai-capability-note strong{font-size:13px;color:var(--text)}.ai-capability-note p{margin-top:6px}