:root{--navy: #1c2b4a;--navy-light: #2d4470;--teal: #0d6e5e;--teal-light: #e1f3ef;--gold: #d99a3f;--gold-light: #faedd9;--gold-text: #8a5c1e;--cream: #faf6ef;--ink: #1c2b4a;--text-secondary: #5a6274;--text-muted: #8b90a0;--border: #e3ddce;--radius: 10px;--surface-card: #ffffff;--skeleton-base: #ece6d8;--skeleton-shine: #f8f4ea;--lavender-light: #ece7f7;--lavender-text: #6b5b95;--blue-light: #e3eefc;--blue-text: #35618f;--rose-light: #fbe9ec;--rose-text: #b0546a;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}html{min-height:100%}body{margin:0;min-height:100vh;background-color:var(--cream);color:var(--ink);font-family:Titillium Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;position:relative}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:url(/images/app-background.jpg);background-repeat:no-repeat;background-position:center;background-size:100% 100%;z-index:-1}@media (min-width: 900px){body:before{background-size:cover}}button{font-family:inherit;cursor:pointer}a{color:var(--teal)}.app-shell{max-width:480px;margin:0 auto;min-height:100vh;display:grid;grid-template-columns:1fr;grid-template-rows:auto 1fr auto;grid-template-areas:"header" "content" "nav";background:transparent}@media (min-width: 900px){.app-shell{max-width:1100px;grid-template-columns:220px 1fr;grid-template-rows:auto 1fr;grid-template-areas:"nav header" "nav content"}}.app-header{grid-area:header;background:var(--navy);color:#fff;padding:18px 20px 22px;position:sticky;top:0;z-index:10}@media (min-width: 900px){.app-header{border-radius:0 0 0 16px}}.app-header .eyebrow{font-size:11px;color:#c7d0e0;letter-spacing:.03em;text-transform:uppercase}.app-header .title{font-size:18px;font-weight:600;margin-top:3px}.app-header .meta{font-size:12px;color:#c7d0e0;margin-top:4px}.app-content{grid-area:content;flex:1;padding:16px 18px 90px;overflow-y:auto}@media (min-width: 900px){.app-content{padding:24px 32px 40px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;align-content:start}.app-content .card,.app-content>div{margin-bottom:0}}.card{background:var(--surface-card);border:1px solid var(--border);border-radius:12px;padding:16px 18px;margin-bottom:14px}.skeleton-bar{height:12px;border-radius:6px;background:linear-gradient(90deg,var(--skeleton-base) 25%,var(--skeleton-shine) 50%,var(--skeleton-base) 75%);background-size:200% 100%;animation:shimmer 1.4s ease-in-out infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.section-title{font-size:13px;font-weight:600;color:var(--navy);text-transform:uppercase;letter-spacing:.04em;margin:0 0 10px}.pill{display:inline-block;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600}.pill-teal{background:var(--teal-light);color:var(--teal)}.pill-gold{background:var(--gold-light);color:var(--gold-text)}.bottom-nav{grid-area:nav;position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;background:var(--surface-card);border-top:1px solid var(--border);display:flex;padding-bottom:env(safe-area-inset-bottom)}@media (min-width: 900px){.bottom-nav{position:sticky;top:0;left:auto;transform:none;width:220px;max-width:none;height:100vh;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:4px;padding:20px 10px;border-top:none;border-right:1px solid var(--border);background:var(--navy)}}.nav-btn{flex:1;background:none;border:none;padding:8px 2px 10px;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--text-muted);font-size:9.5px;white-space:nowrap;overflow:hidden}@media (min-width: 900px){.nav-btn{flex:none;flex-direction:row;justify-content:flex-start;gap:10px;padding:10px 14px;font-size:13px;color:#c7d0e0;border-radius:8px;white-space:normal}}.nav-btn span{overflow:hidden;text-overflow:ellipsis;max-width:100%}.nav-btn.active{color:var(--teal)}@media (min-width: 900px){.nav-btn.active{color:#fff;background:#ffffff1f}.nav-btn:hover{background:#ffffff0f}}.btn-primary{width:100%;background:var(--teal);color:#fff;border:none;padding:12px;border-radius:var(--radius);font-size:14px;font-weight:600}.btn-secondary{width:100%;background:var(--surface-card);color:var(--ink);border:1px solid var(--border);padding:10px;border-radius:var(--radius);font-size:13px;font-weight:600}input,textarea{width:100%;padding:9px 11px;border-radius:8px;border:1px solid var(--border);font-size:14px;font-family:inherit;margin-bottom:10px;background:var(--surface-card);color:var(--ink)}label{font-size:12px;color:var(--text-secondary);display:block;margin-bottom:4px}.admin-shell{max-width:640px;margin:0 auto;padding:20px}.tab-row{display:flex;gap:6px;overflow-x:auto;margin-bottom:16px}.tab-row button{background:var(--surface-card);border:1px solid var(--border);padding:8px 14px;border-radius:999px;font-size:13px;color:var(--text-secondary);white-space:nowrap}.tab-row button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.agenda-row{display:flex;gap:10px;padding:7px 0;position:relative}.agenda-rail{width:14px;flex-shrink:0;position:relative;display:flex;justify-content:center}.agenda-rail:before{content:"";position:absolute;top:0;bottom:-7px;width:2px;background:var(--teal-light);border-radius:2px}.agenda-row:last-child .agenda-rail:before{bottom:50%}.agenda-rail:after{content:"";position:absolute;top:5px;width:7px;height:7px;border-radius:50%;background:var(--teal)}.agenda-time{width:42px;flex-shrink:0;font-size:12px;color:var(--teal);font-weight:600}.agenda-text{font-size:13px;line-height:1.45;flex:1}.relatore-pill{display:block;font-size:11.5px;font-weight:600;margin-top:2px}.session-card.is-live{border:1.5px solid var(--teal);background:var(--teal-light)}.live-badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;color:var(--teal);background:var(--surface-card);padding:3px 9px;border-radius:999px;margin-left:8px}.live-dot{width:6px;height:6px;border-radius:50%;background:var(--teal);animation:pulse-dot 1.6s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.3}}.speaker-row{display:flex;gap:12px;align-items:flex-start}.avatar{width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0}