*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html{overflow-x:hidden;-webkit-text-size-adjust:100%;scroll-behavior:smooth}:root{--bg:#FAFAF8;--bg2:#F4F3EF;--bg3:#ECEAE5;--surface:#FFFFFF;--text:#18181A;--text2:#56554F;--text3:#A8A79F;--text4:#C9C8C0;--border:#E8E7E1;--border2:#D0CFC8;--accent:#C05621;--accent-bg:#FFF4EE;--accent-text:#7C3510;--accent-mid:#E07040;--accent-soft:#F5C4B3;--warm-mid:#E8825A;--ok:#166534;--ok-bg:#F0FDF4;--ok-b:#86EFAC;--err:#9F1239;--err-bg:#FFF1F2;--err-b:#FDA4AF;--warn:#92400E;--warn-bg:#FFFBEB;--warn-b:#FCD34D;--info:#1E3A8A;--info-bg:#EFF6FF;--info-b:#BFDBFE;--r:10px;--rl:14px;--rx:18px;--shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow-md:0 4px 16px rgba(0,0,0,.07),0 1px 4px rgba(0,0,0,.04);--shadow-lg:0 8px 32px rgba(0,0,0,.09),0 2px 8px rgba(0,0,0,.05);--f:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;--fd:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;--f-display:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;--f-read:"Lora",Georgia,"Times New Roman",serif;--fs:"Lora",Georgia,"Times New Roman",serif;--fw-normal:400;--fw-medium:500;--fw-bold:600;--sidebar-w:220px;--content-max:820px}@media (prefers-color-scheme:dark){:root{--bg:#131312;--bg2:#1E1E1C;--bg3:#2A2A27;--surface:#1E1E1C;--text:#F0EFE9;--text2:#B8B7B0;--text3:#7A7972;--text4:#4D4C46;--border:#2E2E2A;--border2:#424240;--accent:#F08050;--accent-bg:#2A1608;--accent-text:#FBBF9A;--accent-soft:#5A2C15;--ok-bg:#052E16;--ok:#86EFAC;--ok-b:#166534;--err-bg:#4C0519;--err:#FDA4AF;--err-b:#9F1239;--warn-bg:#2A1800;--warn:#FCD34D;--warn-b:#92400E;--info-bg:#0D1B3A;--info:#93C5FD;--info-b:#1E3A8A;--shadow:0 1px 3px rgba(0,0,0,.4),0 1px 2px rgba(0,0,0,.3);--shadow-md:0 4px 16px rgba(0,0,0,.4),0 1px 4px rgba(0,0,0,.3)}}html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--f);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}button{font-family:var(--f);cursor:pointer}input,textarea{font-family:var(--f);outline:none;color:var(--text)}#root{max-width:var(--content-max);margin:0 auto;padding:0 16px 80px}[data-theme=dark]{--bg:#1a1a1a;--bg2:#222;--bg3:#2a2a2a;--surface:#242424;--border:rgba(255,255,255,.08);--border2:rgba(255,255,255,.12);--text:#f0f0f0;--text2:#aaa;--text3:#666;--shadow:0 1px 4px rgba(0,0,0,.4);--shadow-md:0 4px 16px rgba(0,0,0,.4)}@media (min-width:1024px){body.app-ready #root{margin-left:var(--sidebar-w);max-width:calc(1200px - var(--sidebar-w));padding:0 32px 80px}}.lbl{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text3);margin-bottom:10px;display:block}.t-display{font-family:var(--f-display);letter-spacing:-.02em;font-weight:500}.t-read{font-family:var(--f-read)}.t-eyebrow{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--text3)}.nav{display:flex;align-items:flex-end;border-bottom:1px solid var(--border);margin-bottom:1.5rem;position:sticky;top:0;background:var(--bg);z-index:100;padding-top:10px}.nav-btns{display:flex;flex:1;overflow-x:auto}.nb{background:none;border:none;padding:9px 10px 10px;font-size:13px;display:flex;align-items:center;gap:4px;margin-bottom:-1px;border-bottom:2px solid transparent;color:var(--text2);white-space:nowrap;font-weight:500;min-height:44px}.nb.on{color:var(--text);border-bottom-color:var(--accent)}.nb:hover{color:var(--text)}.app-sidebar{display:none;width:var(--sidebar-w);height:100vh;background:var(--bg);border-right:.5px solid var(--border);position:fixed;top:0;left:0;z-index:200;flex-direction:column;overflow-y:auto;overflow-x:hidden}@media (min-width:1024px){.app-sidebar{display:flex}.app-bottomnav,.app-fab,.dash-topbar,.dash-hero-card,.dash-stats-row{display:none!important}.dash-legacy-hero,.dash-badges-wrap{display:block!important}.dash-topnav-bar{display:flex!important}.pv-tabs-wrap{position:static!important;top:auto!important;padding:0 16px!important;background:var(--bg)!important;border-bottom:.5px solid var(--border)!important}.pv-tab{border-radius:0!important;padding:10px 14px!important;border:.none!important;border-bottom:2.5px solid transparent!important;font-size:13px!important;font-weight:400!important;background:none!important;color:var(--text2)!important}.pv-tab.active{background:none!important;color:var(--accent-color,var(--accent))!important;border-bottom-color:var(--accent-color,var(--accent))!important}.pv-content{padding:24px 24px 48px!important;max-width:900px;margin:0 auto}.profilo-desktop-wrap,.ripasso-desktop-wrap,.tutor-desktop-wrap{max-width:680px;margin:0 auto}.pv-topbar{padding:10px 24px!important}.pv-project-eyebrow{display:block!important}}padding:20px 18px 14px; display:flex;align-items:center;gap:10px; border-bottom:.5px solid var(--border); margin-bottom:8px; flex-shrink:0; } .dash-studio .dash-topnav-bar{display:none!important}.sidebar-logo{padding:16px 12px 8px;display:flex;justify-content:center;align-items:center;background:var(--bg)}.sidebar-logo img{display:block;max-width:160px;height:auto;mix-blend-mode:multiply}[data-theme=dark] .sidebar-logo img{mix-blend-mode:screen;filter:invert(1) hue-rotate(180deg) brightness(1.2)}width:32px;height:32px;border-radius:9px; background:var(--accent); display:flex;align-items:center;justify-content:center; } .sidebar-logo-icon .ti{font-size:16px;color:#fff}.sidebar-logo-name{font-family:var(--f-display);font-size:17px;font-weight:500;letter-spacing:-.015em;color:var(--text)}.sidebar-nav{flex:1;padding:6px 10px;display:flex;flex-direction:column;gap:2px}.sidebar-item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:var(--r);font-size:14px;font-weight:500;color:var(--text2);cursor:pointer;background:none;border:none;font-family:var(--f);text-align:left;width:100%;transition:background .12s,color .12s;text-decoration:none}.sidebar-item:hover{background:var(--bg2);color:var(--text)}.sidebar-item.active{background:var(--accent-bg);color:var(--accent-text)}.sidebar-item.active .ti{color:var(--accent)}.sidebar-item .ti{font-size:18px;color:var(--text3)}.sidebar-item.active .sidebar-item-label{font-weight:600}.sidebar-divider{height:.5px;background:var(--border);margin:8px 10px;flex-shrink:0}.sidebar-recents{padding:6px 10px 4px}.sidebar-recents-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--text3);padding:0 12px;margin-bottom:4px;display:block}.sidebar-recent-item{display:flex;align-items:center;gap:9px;padding:7px 12px;border-radius:var(--r);font-size:13px;color:var(--text2);cursor:pointer;background:none;border:none;font-family:var(--f);text-align:left;width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background .12s}.sidebar-recent-item:hover{background:var(--bg2);color:var(--text)}.sidebar-recent-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.sidebar-footer{padding:14px 12px calc(14px + env(safe-area-inset-bottom));border-top:.5px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0}.sidebar-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:600;flex-shrink:0;cursor:pointer}.sidebar-user{flex:1;min-width:0}.sidebar-user-name{font-size:13px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-level{font-size:11px;color:var(--text3);margin-top:1px}.app-bottomnav{position:fixed;bottom:0;left:0;right:0;background:#fafaf8f0;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-top:.5px solid var(--border);padding:8px 4px calc(8px + env(safe-area-inset-bottom));display:flex;justify-content:space-around;z-index:150}@media (prefers-color-scheme:dark){.app-bottomnav{background:#131312eb}}.app-bottomnav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 4px;color:var(--text3);border:none;background:none;font-family:var(--f);cursor:pointer;border-radius:10px;transition:color .15s;position:relative}.app-bottomnav-item .ti{font-size:22px}.app-bottomnav-item span{font-size:10px;font-weight:500;letter-spacing:.01em}.app-bottomnav-item.active{color:var(--accent)}.app-bottomnav-item.active:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:22px;height:2.5px;background:var(--accent);border-radius:0 0 3px 3px}.oggi-section-head{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 10px}.oggi-section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text3)}.oggi-section-count{font-size:12px;font-weight:600;color:var(--accent)}.oggi-tasks-card{background:var(--bg);border:.5px solid var(--border);border-radius:18px;margin:0 18px;overflow:hidden}.oggi-task{display:flex;align-items:center;gap:13px;padding:13px 15px;border-bottom:.5px solid var(--border);cursor:pointer;transition:background .12s;text-align:left;width:100%;font-family:inherit;background:none;border-left:none;border-right:none;border-top:none}.oggi-task:last-child{border-bottom:none}.oggi-task:active{background:var(--bg2)}.oggi-task-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.oggi-task-icon .ti{font-size:18px}.oggi-task-body{flex:1;min-width:0}.oggi-task-title{font-size:14px;font-weight:500;color:var(--text);line-height:1.25;margin-bottom:2px;text-align:left}.oggi-task-sub{font-size:12px;color:var(--text3);text-align:left}.oggi-task-badge{flex-shrink:0;font-size:11px;font-weight:600;padding:4px 9px;border-radius:999px;white-space:nowrap}.badge-oggi{background:var(--ok-bg);color:var(--ok);border:.5px solid var(--ok-b)}.badge-urgente{background:var(--warn-bg);color:var(--warn);border:.5px solid var(--warn-b)}.badge-tutor{background:var(--accent-bg);color:var(--accent-text);border:.5px solid var(--accent-soft)}.badge-min{color:var(--text3);font-weight:400;font-size:11px}.dal-tutor-section{padding:14px 18px 0}.dal-tutor-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);margin-bottom:8px}.dal-tutor-card{background:#eff6ff;border:.5px solid #B5D4F4;border-radius:16px;padding:13px 14px;display:flex;align-items:center;gap:11px;cursor:pointer;transition:all .12s;position:relative}.dal-tutor-card:active{transform:scale(.99)}.dal-tutor-icon{width:36px;height:36px;border-radius:50%;background:#3b8bd4;display:flex;align-items:center;justify-content:center;flex-shrink:0}.dal-tutor-icon .ti{font-size:16px;color:#fff}.dal-tutor-text{flex:1;font-size:13.5px;color:#185fa5;line-height:1.4}.dal-tutor-arrow{font-size:16px;color:#3b8bd4;flex-shrink:0}.dal-tutor-dismiss{position:absolute;top:-7px;right:-7px;width:22px;height:22px;border-radius:50%;background:var(--bg2);border:.5px solid var(--border);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text3);font-size:11px;font-family:inherit}.lbl,.t-eyebrow,.oggi-section-label,.dal-tutor-label,.sidebar-recents-label,.picker-section-label{font-weight:600!important}.dash-stat-num,.fc-num,.vocab-stat-num,.piano-stat-num{font-family:var(--f)!important;font-weight:600!important}.pv-project-name-display{font-family:var(--f)!important;font-weight:600!important;letter-spacing:-.015em!important}.ripasso-hero{background:var(--accent-bg);border:.5px solid var(--accent-soft);border-radius:18px;padding:20px 18px;margin-bottom:14px}.ripasso-hero-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-text);margin-bottom:6px}.ripasso-hero-count{font-family:var(--f-display);font-size:52px;font-weight:500;color:var(--accent);letter-spacing:-.03em;line-height:1}.ripasso-hero-sub{font-size:13px;color:var(--accent-text);opacity:.8;margin:4px 0 14px}.ripasso-nav-card{background:var(--bg);border:.5px solid var(--border);border-radius:14px;padding:13px 14px;display:flex;align-items:center;gap:12px;margin-bottom:8px;cursor:pointer;transition:all .12s;width:100%;font-family:inherit;text-align:left}.ripasso-nav-card:active{background:var(--bg2)}.ripasso-nav-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.ripasso-nav-icon .ti{font-size:18px}.ripasso-nav-title{font-size:14px;font-weight:500;color:var(--text)}.ripasso-nav-sub{font-size:12px;color:var(--text3);margin-top:1px}.tutor-topics-row{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:1rem}@media (max-width:680px){.tutor-topics-row{flex-wrap:wrap!important;overflow-x:visible!important;gap:6px;max-height:none}.tutor-topics-row::-webkit-scrollbar{display:none}.tutor-topics-row .tbtn{flex-shrink:0;margin:0;font-size:12px!important;padding:6px 11px!important}.tutor-topics-row .tbtn.act{background:var(--accent)!important;color:#fff!important;border-color:var(--accent)!important}.tutor-header-row{flex-direction:column!important;align-items:stretch!important;gap:8px!important}.tutor-mode-seg{width:100%!important}.tutor-mode-seg button{flex:1!important}.chat-wrap{box-shadow:none!important;border:none!important;border-radius:0!important}.chat-body{height:auto!important;min-height:160px!important;max-height:none!important;border-radius:var(--rl)!important;margin-bottom:8px!important}.chat-in{border-radius:var(--rl)!important;border:.5px solid var(--border)!important;padding:8px!important}.tutor-analyze-btn{width:100%!important;justify-content:space-between!important}.tutor-ready-toast{border-radius:var(--rl)!important}}@media (max-width:680px){.appunti-editor-card{border-radius:var(--rl)!important;padding:14px!important}.appunti-studied-btn{width:100%!important;justify-content:center!important;margin-left:0!important}.pv-content{padding:10px 14px calc(90px + env(safe-area-inset-bottom))!important}.g2{grid-template-columns:1fr!important}.dz{padding:16px 12px!important;min-height:70px!important}.dz .ti{font-size:18px!important;margin-bottom:4px!important}}@media (min-width:1024px){.dash-container{max-width:820px!important;padding:2rem 0!important}.dash-hero-greeting{font-family:var(--f-display)!important;font-size:20px!important;font-weight:500!important;letter-spacing:-.015em!important}.dash-fc-card{margin:0 0 1rem!important;border-radius:var(--rl)!important}.dash-piano-card{margin:0 0 1.25rem!important;border-radius:var(--rl)!important}}.tbtn.act{background:var(--accent-bg);color:var(--accent-text);border-color:var(--accent-soft);font-weight:600}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#14141273;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:800;animation:fadeIn .2s ease}.sheet{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top-left-radius:26px;border-top-right-radius:26px;padding:14px 18px calc(28px + env(safe-area-inset-bottom));z-index:810;box-shadow:0 -8px 28px #0000001f;animation:sheetUp .32s cubic-bezier(.32,.72,0,1)}@keyframes sheetUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (min-width:1024px){.sheet-backdrop,.sheet{position:fixed}}.sheet-grabber{width:36px;height:4px;background:var(--border2);border-radius:2px;margin:0 auto 14px}.sheet-title{font-family:var(--f-display);font-size:18px;font-weight:500;letter-spacing:-.015em;margin-bottom:14px;color:var(--text)}.upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.upload-opt{background:var(--surface);border:.5px solid var(--border);border-radius:16px;padding:13px 12px;display:flex;align-items:center;gap:11px;cursor:pointer;transition:all .15s;text-align:left;width:100%;font-family:inherit}.upload-opt:active{transform:scale(.98);background:var(--bg2)}.upload-opt.primary{background:var(--accent-bg);border-color:var(--accent-soft)}.upload-opt-icon{width:36px;height:36px;border-radius:11px;background:var(--bg2);display:flex;align-items:center;justify-content:center;flex-shrink:0}.upload-opt.primary .upload-opt-icon{background:var(--accent)}.upload-opt-icon .ti{font-size:18px;color:var(--text2)}.upload-opt.primary .upload-opt-icon .ti{color:#fff}.upload-opt-title{font-size:13px;font-weight:500;color:var(--text)}.upload-opt.primary .upload-opt-title{color:var(--accent-text)}.upload-opt-sub{font-size:11px;color:var(--text3);margin-top:1px}.upload-opt.primary .upload-opt-sub{color:var(--accent-text);opacity:.75}.upload-opt.full{grid-column:span 2}.scan-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f0f0e;z-index:900;color:#fff;display:flex;flex-direction:column;animation:fadeIn .25s ease}.scan-head{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 12px}.scan-head-btn{width:36px;height:36px;border-radius:50%;background:#ffffff24;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;color:#fff}.scan-head-btn .ti{font-size:18px}.scan-mode-pill{background:#ffffff24;padding:6px 13px;border-radius:999px;font-size:12px;font-weight:500}.scan-viewport{flex:1;margin:0 18px;background:#1c1c1a;border-radius:18px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.scan-frame{position:absolute;top:18px;right:18px;bottom:18px;left:18px;border:2px solid var(--accent);border-radius:10px;pointer-events:none}.scan-corner{position:absolute;width:22px;height:22px}.scan-corner.tl{top:8px;left:8px;border-top:2px solid #fff;border-left:2px solid #fff}.scan-corner.tr{top:8px;right:8px;border-top:2px solid #fff;border-right:2px solid #fff}.scan-corner.bl{bottom:8px;left:8px;border-bottom:2px solid #fff;border-left:2px solid #fff}.scan-corner.br{bottom:8px;right:8px;border-bottom:2px solid #fff;border-right:2px solid #fff}.scan-detected{position:absolute;top:18px;left:50%;transform:translate(-50%);background:var(--accent);color:#fff;font-size:11px;font-weight:500;padding:5px 12px;border-radius:999px;z-index:2;animation:pulseIn .4s cubic-bezier(.32,.72,0,1)}@keyframes pulseIn{0%{transform:translate(-50%) scale(.6);opacity:0}to{transform:translate(-50%) scale(1);opacity:1}}.scan-fake-content{font-family:var(--f-read);font-style:italic;font-size:15px;line-height:1.7;text-align:center;padding:50px 30px;color:#fff9}.scan-foot{padding:14px 18px calc(24px + env(safe-area-inset-bottom));background:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.45) 60%)}.scan-thumbs{display:flex;gap:7px;margin-bottom:18px;overflow-x:auto;scrollbar-width:none}.scan-thumb{width:46px;height:60px;background:#1c1c1a;border-radius:7px;border:.5px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-size:11px;color:#ffffff80;flex-shrink:0;font-weight:500}.scan-thumb.latest{border:2px solid var(--accent);color:#fff}.scan-actions{display:flex;align-items:center;justify-content:space-between;gap:14px}.scan-shutter{width:68px;height:68px;border-radius:50%;border:3px solid rgba(255,255,255,.3);background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .15s;flex-shrink:0}.scan-shutter:active{transform:scale(.92)}.scan-shutter-inner{width:54px;height:54px;border-radius:50%;background:#fff;border:1px solid #D0CFC8}.scan-done{background:var(--accent);color:#fff;border-radius:12px;padding:9px 16px;font-size:13px;font-weight:500;display:inline-flex;align-items:center;gap:5px;border:none;font-family:inherit;cursor:pointer}.post-upload-screen{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:850;overflow-y:auto;animation:slideUp .3s cubic-bezier(.32,.72,0,1)}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.pu-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:.5px solid var(--border)}.pu-meta{flex:1;min-width:0}.pu-meta-eye{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.08em;font-weight:500}.pu-meta-title{font-family:var(--f-display);font-size:16px;font-weight:500;color:var(--text);letter-spacing:-.01em}.pu-body{padding:14px 16px 60px}.pu-suggest{background:var(--accent-bg);border:.5px solid var(--accent-soft);border-radius:18px;padding:14px 16px;margin-bottom:14px}.pu-suggest-head{display:flex;align-items:center;gap:9px;margin-bottom:10px}.pu-suggest-icon{width:28px;height:28px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0}.pu-suggest-icon .ti{font-size:14px;color:#fff}.pu-suggest-label{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-text)}.pu-suggest-text{font-size:13.5px;color:var(--accent-text);line-height:1.45;margin-bottom:12px}.pu-suggest-text strong{font-weight:600}.pu-suggest-text em{font-style:italic}.pu-suggest-actions{display:flex;gap:6px}.pu-btn{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:9px 14px;font-size:13px;font-weight:500;font-family:inherit;flex:1;display:inline-flex;align-items:center;justify-content:center;gap:5px;cursor:pointer}.pu-btn .ti{font-size:14px}.pu-btn.alt{background:var(--surface);color:var(--text);border:.5px solid var(--border2);flex:0 0 auto;padding:9px 14px}.meta-chip{background:var(--surface);border:.5px solid var(--accent-soft);border-radius:11px;padding:9px 11px;display:flex;align-items:center;gap:10px;margin-bottom:6px;cursor:pointer;transition:all .12s}.meta-chip:active{transform:scale(.99);background:var(--bg2)}.meta-chip-label{font-size:9.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text3);width:50px;flex-shrink:0}.meta-chip-icon{width:22px;height:22px;border-radius:7px;background:var(--accent-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.meta-chip-icon .ti{font-size:13px;color:var(--accent)}.meta-chip-dot{width:9px;height:9px;border-radius:50%;margin-left:6px;flex-shrink:0}.meta-chip-value{flex:1;font-size:12.5px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta-chip .ti-chevron-down{font-size:13px;color:var(--text3)}.type-badge{display:inline-flex;align-items:center;gap:3px;font-size:10px;font-weight:600;padding:2px 6px;border-radius:5px;text-transform:uppercase;letter-spacing:.04em}.type-badge .ti{font-size:11px}.type-badge.prof{background:var(--accent-bg);color:var(--accent-text);border:.5px solid var(--accent-soft)}.type-badge.libro{background:var(--info-bg);color:var(--info);border:.5px solid var(--info-b)}.type-badge.mie{background:var(--bg2);color:var(--text2);border:.5px solid var(--border2)}.type-badge.altro{background:var(--bg2);color:var(--text3);border:.5px solid var(--border)}.pu-block{background:var(--surface);border:.5px solid var(--border);border-radius:16px;padding:13px 15px;margin-bottom:8px}.pu-block-head{display:flex;align-items:center;gap:7px;margin-bottom:8px}.pu-block-head .ti{font-size:15px;color:#1d9e75}.pu-block-label{font-size:10.5px;font-weight:600;color:#0f6e56;text-transform:uppercase;letter-spacing:.06em}.pu-block-content{font-family:var(--f-read);font-style:italic;font-size:13px;line-height:1.55;color:var(--text2)}.pu-block-meta{font-size:11px;color:var(--text3);margin-top:8px}.pu-actions-label{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);margin:18px 0 8px}.pu-action{background:var(--surface);border:.5px solid var(--border);border-radius:14px;padding:11px 14px;display:flex;align-items:center;gap:11px;margin-bottom:6px;cursor:pointer}.pu-action:active{transform:scale(.99)}.pu-action-icon{width:32px;height:32px;border-radius:9px;background:var(--accent-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.pu-action-icon .ti{font-size:15px;color:var(--accent)}.pu-action-title{flex:1;font-size:13.5px;font-weight:500;color:var(--text)}.pu-action .ti-chevron-right{font-size:15px;color:var(--text3)}.pu-action-hint{margin-left:auto;font-size:9px;font-weight:600;color:var(--accent-text);background:var(--accent-bg);padding:2px 6px;border-radius:5px;text-transform:uppercase;letter-spacing:.04em;border:.5px solid var(--accent-soft)}.type-opt{background:var(--surface);border:.5px solid var(--border);border-radius:13px;padding:12px 13px;display:flex;align-items:center;gap:11px;margin-bottom:6px;cursor:pointer;transition:all .12s;text-align:left;width:100%;font-family:inherit}.type-opt:active{transform:scale(.99);background:var(--bg2)}.type-opt.active{background:var(--accent-bg);border-color:var(--accent-soft)}.type-opt-icon{width:36px;height:36px;border-radius:11px;background:var(--bg2);display:flex;align-items:center;justify-content:center;flex-shrink:0}.type-opt-icon .ti{font-size:17px;color:var(--text2)}.type-opt.active .type-opt-icon{background:var(--accent)}.type-opt.active .type-opt-icon .ti{color:#fff}.type-opt-title{font-size:13.5px;font-weight:500;color:var(--text);line-height:1.25}.type-opt.active .type-opt-title{color:var(--accent-text)}.type-opt-hint{font-size:11px;color:var(--text3);margin-top:2px;line-height:1.3}.type-opt.active .type-opt-hint{color:var(--accent-text);opacity:.75}.type-opt .ti-check{font-size:18px;color:var(--accent);flex-shrink:0}.picker-sheet{max-height:80vh;display:flex;flex-direction:column;padding-bottom:0!important}.picker-list{flex:1;overflow-y:auto;margin:0 -18px;padding:0 18px 4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.picker-section-label{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);margin:14px 0 8px}.picker-section-label:first-child{margin-top:0}.picker-item{background:var(--surface);border:.5px solid var(--border);border-radius:13px;padding:11px 13px;display:flex;align-items:center;gap:11px;margin-bottom:6px;cursor:pointer;transition:all .12s;width:100%;font-family:inherit;text-align:left}.picker-item:active{transform:scale(.99);background:var(--bg2)}.picker-item.suggested{background:var(--accent-bg);border-color:var(--accent-soft)}.picker-item-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.picker-item-body{flex:1;min-width:0}.picker-item-title{font-size:13.5px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.picker-item.suggested .picker-item-title{color:var(--accent-text)}.picker-item-sub{font-size:11px;color:var(--text3);margin-top:1px}.picker-item.suggested .picker-item-sub{color:var(--accent-text);opacity:.75}.picker-suggest-tag{display:flex;align-items:center;gap:3px;font-size:10px;font-weight:600;background:var(--accent);color:#fff;padding:3px 7px;border-radius:6px;text-transform:uppercase;letter-spacing:.04em}.picker-suggest-tag .ti{font-size:11px}.picker-footer{padding:12px 0 calc(20px + env(safe-area-inset-bottom));border-top:.5px solid var(--border);margin-top:6px;background:var(--surface);position:sticky;bottom:0;display:flex;flex-direction:column;gap:6px}.picker-footer-btn{background:none;border:none;display:flex;align-items:center;gap:9px;padding:9px 13px;border-radius:11px;font-size:13px;color:var(--text);cursor:pointer;text-align:left;font-family:inherit;width:100%}.picker-footer-btn:active{background:var(--bg2)}.picker-footer-btn .ti{font-size:16px;color:var(--text3)}.picker-footer-btn.create .ti{color:var(--accent)}.picker-footer-btn.later{color:var(--text2)}.inbox-banner{margin:10px 0 0;background:var(--surface);border:.5px solid var(--accent-soft);border-radius:18px;padding:13px 16px;display:flex;align-items:center;gap:14px;cursor:pointer;transition:all .15s}.inbox-banner:active{transform:scale(.99)}.inbox-banner-icon{width:40px;height:40px;border-radius:12px;background:var(--accent-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative}.inbox-banner-icon .ti{font-size:20px;color:var(--accent)}.inbox-banner-badge{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;background:var(--accent);color:#fff;border-radius:9px;font-size:10px;font-weight:600;display:flex;align-items:center;justify-content:center;padding:0 5px;border:2px solid var(--bg)}.inbox-banner-body{flex:1;min-width:0}.inbox-banner-title{font-size:15px;font-weight:500;color:var(--text);font-family:var(--f-display);letter-spacing:-.005em}.inbox-banner-sub{font-size:12px;color:var(--text3);margin-top:2px}@media (min-width:681px){.inbox-banner{display:none}}.inbox-view{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:850;overflow-y:auto;animation:slideUp .3s cubic-bezier(.32,.72,0,1)}.inbox-item{background:var(--surface);border:.5px solid var(--border);border-radius:16px;padding:14px 14px 12px;margin:0 16px 10px}.inbox-item-top{display:flex;gap:12px;margin-bottom:10px}.inbox-item-thumb{width:54px;height:54px;border-radius:11px;background:var(--bg2);display:flex;align-items:center;justify-content:center;flex-shrink:0}.inbox-item-thumb .ti{font-size:22px;color:var(--text2)}.inbox-item-thumb.photo{background:var(--accent-bg)}.inbox-item-thumb.photo .ti{color:var(--accent)}.inbox-item-thumb.audio{background:#f2eef8}.inbox-item-thumb.audio .ti{color:#7f77dd}.inbox-item-thumb.pdf{background:#fbe8ee}.inbox-item-thumb.pdf .ti{color:#9f1239}.inbox-item-body{flex:1;min-width:0}.inbox-item-title{font-size:14.5px;font-weight:500;color:var(--text);font-family:var(--f-display);letter-spacing:-.005em;line-height:1.25}.inbox-item-meta{font-size:11.5px;color:var(--text3);margin-top:3px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.inbox-item-suggest{background:var(--accent-bg);border:.5px solid var(--accent-soft);border-radius:10px;padding:8px 11px;display:flex;align-items:center;gap:7px;font-size:12px;color:var(--accent-text);line-height:1.35;margin-bottom:8px}.inbox-item-suggest .ti{font-size:13px;color:var(--accent);flex-shrink:0}.inbox-item-actions{display:flex;gap:6px}.inbox-item-btn{flex:1;padding:7px 10px;border-radius:9px;font-size:12px;font-weight:500;background:var(--accent);color:#fff;border:none;font-family:inherit;display:inline-flex;align-items:center;justify-content:center;gap:4px;cursor:pointer}.inbox-item-btn.alt{background:var(--surface);color:var(--text2);border:.5px solid var(--border2)}.inbox-item-btn .ti{font-size:13px}.celebrate-toast{position:fixed;top:30%;left:50%;transform:translate(-50%,-50%) scale(.5);background:var(--surface);border:.5px solid var(--border);border-radius:22px;padding:22px 26px;box-shadow:var(--shadow-lg);text-align:center;z-index:999;opacity:0;pointer-events:none;transition:transform .4s cubic-bezier(.2,.9,.3,1.4),opacity .3s;min-width:180px}.celebrate-toast.show{transform:translate(-50%,-50%) scale(1);opacity:1}.celebrate-icon{width:48px;height:48px;border-radius:50%;background:var(--accent-bg);display:flex;align-items:center;justify-content:center;margin:0 auto 10px}.celebrate-icon .ti{font-size:24px;color:var(--accent)}.celebrate-title{font-family:var(--f-display);font-size:17px;font-weight:500;letter-spacing:-.01em;color:var(--text)}.celebrate-sub{font-size:12px;color:var(--text3);margin-top:4px}.tab-mode-nav{display:flex;gap:4px;margin-bottom:1rem;background:var(--bg2);border-radius:var(--r);padding:3px}@media (max-width:680px){.tab-mode-nav{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tab-mode-nav::-webkit-scrollbar{display:none}.tab-mode-nav button{flex-shrink:0}.piano-stat-card{padding:14px 10px!important}.piano-stat-num{font-family:var(--f-display)!important;font-size:30px!important;font-weight:500!important;letter-spacing:-.02em!important}.piano-task-item{padding:12px 0!important;gap:12px!important}.piano-task-label{font-size:14px!important}.piano-task-sub{font-size:12px!important}.piano-task-actions{flex-shrink:0}.piano-simula-btn{width:100%!important;min-height:52px!important;font-size:15px!important;border-radius:16px!important;margin-top:10px!important}.testi-text-body{font-family:var(--f-read)!important;font-size:15px!important;line-height:1.95!important}.testi-step-header{flex-direction:column!important;align-items:stretch!important;gap:8px!important}.testi-step-badge{font-size:12px!important;padding:6px 10px!important}.testi-step-hint{font-size:12px!important;line-height:1.55!important}.testi-step-area{min-height:130px!important}.testi-list-item{min-height:72px!important;padding:14px!important}.vocab-stat-num{font-family:var(--f-display)!important;font-size:28px!important;font-weight:500!important;letter-spacing:-.02em!important}.vocab-rating{grid-template-columns:1fr 1fr!important;gap:8px!important}.vocab-rating button{font-size:14px!important;padding:13px 8px!important;min-height:50px!important;border-radius:14px!important;font-weight:600!important}.vocab-card-word{font-family:var(--f-display)!important;font-size:28px!important;font-weight:500!important;letter-spacing:-.01em!important}.vocab-card-pron{font-size:14px!important}.vocab-word-row{min-height:60px!important;padding:12px 14px!important}.vocab-word-name{font-size:14px!important;font-family:var(--f-display)!important}.esercizi-mode-nav{flex-wrap:wrap!important}.esercizi-mode-btn{flex:1 1 40%!important;min-width:0!important}.esercizi-list-item{min-height:66px!important;padding:13px 14px!important}.esercizi-solution-area{min-height:130px!important}.lettura-period{padding:10px 0!important;line-height:1.9!important}.lettura-period.sel{background:var(--accent-bg)!important;margin:0 -14px!important;padding:10px 14px!important;border-radius:12px!important}.lettura-analysis{border-radius:var(--rl)!important}.dash-piano-task{display:flex!important;align-items:flex-start!important;gap:10px!important;padding:12px 14px!important;border-bottom:.5px solid var(--border)!important;min-height:56px!important}.dash-piano-task:last-child{border-bottom:none!important}.pv-bottomnav .pv-tab{font-size:10px!important;padding:7px 2px 5px!important;gap:3px!important}.pv-bottomnav .pv-tab .ti{font-size:22px!important}}.color-ok{color:var(--ok)!important}.color-warn{color:var(--warn)!important}.color-info{color:var(--info)!important}.bg-ok{background:var(--ok-bg)!important;border-color:var(--ok-b)!important}.bg-warn{background:var(--warn-bg)!important;border-color:var(--warn-b)!important}.bg-info{background:var(--info-bg)!important;border-color:var(--info-b)!important}.fc-topics-row{display:flex;flex-wrap:wrap;gap:6px}@media (max-width:680px){.fc-topics-row{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px}.fc-topics-row::-webkit-scrollbar{display:none}.fc-topics-row button{flex-shrink:0}.fc{min-height:min(340px,48vh)!important;padding:1.75rem 1.5rem!important;border-radius:24px!important}.fc-stats{font-size:13px!important;gap:12px!important}.fc-rating{display:flex;gap:10px}.fc-rating .btn{flex:1;min-height:54px!important;font-size:15px!important;font-weight:600!important;border-radius:16px!important}.fc-rating .btn-d{background:var(--err-bg)!important;color:var(--err)!important;border-color:var(--err-b)!important}.fc-rating .btn-s{background:var(--ok-bg)!important;color:var(--ok)!important;border-color:var(--ok-b)!important}.fc-num{font-family:var(--f-display)!important;font-size:36px!important;font-weight:500!important;letter-spacing:-.02em!important}.fc-session-title{font-family:var(--f-display)!important;font-size:22px!important;font-weight:500!important;letter-spacing:-.01em!important}.fc-gen-card{padding:12px!important}}@media (max-width:680px){.vers-tab-nav{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;display:flex;white-space:nowrap;margin-bottom:1rem;border-bottom:.5px solid var(--border)}.vers-tab-nav::-webkit-scrollbar{display:none}.vers-tab-nav button{flex-shrink:0}.vers-original{font-family:var(--f-read)!important;font-size:17px!important;line-height:2!important}.vers-actions{flex-wrap:wrap!important}.vers-actions .btn{flex:1 1 45%!important;min-width:0!important;font-size:13px!important}.vers-nav .btn{min-width:44px!important;min-height:44px!important;font-size:16px!important;padding:0!important;justify-content:center!important}.vers-sent-item{min-height:72px!important;padding:14px!important}}.app-bottomnav-center{position:relative;flex:1.2}.app-bottomnav-tullio{width:48px;height:48px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;margin-top:-18px;border:3px solid var(--bg);box-shadow:0 4px 14px #c0562159,0 1px 4px #0000001a;transition:transform .15s,box-shadow .15s}.app-bottomnav-center:active .app-bottomnav-tullio{transform:scale(.92)}.app-bottomnav-tullio .ti{font-size:21px;color:#fff}.app-bottomnav-center span{font-size:10px;font-weight:600;color:var(--accent)}.app-bottomnav-center.active .app-bottomnav-tullio{background:var(--text);box-shadow:0 4px 14px #0003}.app-bottomnav-center.active span{color:var(--text)}.app-bottomnav-center.active:before{display:none}@media (prefers-color-scheme:dark){.app-bottomnav-tullio{border-color:var(--bg)}}@media (max-width:680px){.pv-subject-color-bar,.pv-subject-arrows,.pv-subject-header-actions{display:none!important}.pv-subject-name{font-size:14px!important;text-transform:none!important;letter-spacing:.01em!important;font-weight:600!important}.pv-subject-icon{width:36px!important;height:36px!important;border-radius:11px!important}.pv-proj-item{min-height:54px!important;padding:12px!important;border-radius:14px!important;margin-bottom:5px!important;background:var(--bg)!important;border:.5px solid var(--border)!important;box-shadow:var(--shadow)!important}.pv-proj-item-name{font-size:14px!important}.pv-proj-delete{display:none!important}.pv-add-proj-btn{width:100%!important;padding:12px!important;border-radius:14px!important;font-size:13px!important;justify-content:center!important;margin-top:6px!important}.pv-back-btn{width:36px!important;height:36px!important;border-radius:50%!important;background:var(--bg2)!important;padding:0!important;display:flex!important;align-items:center!important;justify-content:center!important;border:none!important;min-height:unset!important}.pv-topbar-logo{display:none!important}.pv-project-name-display{font-family:var(--f-display)!important;font-size:17px!important;font-weight:500!important;letter-spacing:-.015em!important}.pv-project-eyebrow{display:block!important}.pv-topbar-user-area{display:none!important}}.app-fab{position:fixed;right:16px;bottom:calc(76px + env(safe-area-inset-bottom));width:52px;height:52px;border-radius:50%;background:var(--text);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px #00000029,0 2px 6px #0000001a;z-index:140;border:none;cursor:pointer;transition:transform .18s,box-shadow .18s}.app-fab:active{transform:scale(.92);box-shadow:0 2px 8px #0000001a}.app-fab .ti{font-size:22px}.dash-topbar{display:none;align-items:center;justify-content:space-between;padding:18px 18px 8px;gap:12px}@media (max-width:680px){.dash-topbar{display:flex}.dash-hero-legacy{display:none!important}}.dash-greeting{flex:1;min-width:0}.dash-greeting-eye{font-size:12px;color:var(--text3);font-weight:500;letter-spacing:.01em}.dash-greeting-name{font-family:var(--f-display);font-size:22px;font-weight:500;color:var(--text);margin-top:2px;letter-spacing:-.02em;line-height:1.2}.streak-badge{background:var(--accent-bg);border:1px solid var(--accent-soft);border-radius:999px;padding:5px 10px;display:flex;align-items:center;gap:4px;font-weight:500;font-size:13px;color:var(--accent-text);flex-shrink:0}.streak-badge .ti{font-size:14px;color:var(--accent)}.dash-avatar{width:34px;height:34px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:600;flex-shrink:0;cursor:pointer}.dash-hero-card{display:none}@media (max-width:680px){.dash-hero-card{display:block;margin:8px 18px 0;background:var(--accent);border-radius:22px;padding:20px;color:#fff;position:relative;overflow:hidden;cursor:pointer}.dash-hero-card:before{content:"";position:absolute;right:-30px;top:-30px;width:140px;height:140px;border-radius:50%;background:#ffffff0f}.dash-hero-eye{position:relative;font-size:11px;text-transform:uppercase;letter-spacing:.1em;opacity:.85;font-weight:500}.dash-hero-title{position:relative;font-family:var(--f-display);font-size:20px;font-weight:500;line-height:1.2;margin-top:6px;letter-spacing:-.01em}.dash-hero-meta{position:relative;font-size:12px;opacity:.85;margin-top:4px}.dash-hero-cta{position:relative;margin-top:14px;background:#ffffff2e;border:1px solid rgba(255,255,255,.15);border-radius:10px;padding:8px 13px;display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:500;color:#fff}}.dash-stats-row{display:none}@media (max-width:680px){.dash-stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:14px 18px 0}.dash-stat{background:var(--bg2);border-radius:13px;padding:11px 10px 9px;text-align:left}.dash-stat-num{font-family:var(--f-display);font-size:22px;font-weight:500;color:var(--text);line-height:1;letter-spacing:-.02em}.dash-stat-lbl{font-size:11px;color:var(--text3);margin-top:3px;font-weight:500}}@media (max-width:680px){.sub-card{border-radius:18px!important;margin-bottom:10px!important;border:.5px solid var(--border)!important;box-shadow:none!important}}.card{background:var(--bg);border:.5px solid var(--border);border-radius:var(--rl);padding:1.1rem 1.25rem;margin-bottom:10px;box-shadow:var(--shadow)}.card-m{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rl);padding:1rem 1.25rem;margin-bottom:10px}.card-w{background:var(--warn-bg);border:.5px solid var(--warn-b);border-radius:var(--rl);padding:1rem 1.25rem;margin-bottom:10px}.card-s{background:var(--ok-bg);border:.5px solid var(--ok-b);border-radius:var(--rl);padding:1rem 1.25rem;margin-bottom:10px}.btn{background:none;border:.5px solid var(--border2);border-radius:var(--r);padding:8px 16px;font-size:13px;color:var(--text);transition:all .15s;font-weight:500;min-height:40px;display:inline-flex;align-items:center;justify-content:center}.btn:hover{background:var(--bg2);border-color:var(--border2)}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-d{color:var(--err);border-color:var(--err-b)}.btn-s{color:var(--ok);border-color:var(--ok-b)}.btnp{background:var(--accent);border:none;border-radius:var(--rl);padding:10px 20px;font-size:14px;color:#fff;font-weight:700;transition:all .18s;display:inline-flex;align-items:center;justify-content:center;gap:6px;letter-spacing:.01em}.btnp:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.btnp:active{transform:scale(.97);box-shadow:none}.btnp:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}.inp{width:100%;border:.5px solid var(--border2);border-radius:var(--r);padding:10px 13px;font-size:15px;background:var(--bg);transition:border-color .15s;min-height:44px}.inp:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}input[type=date].inp{min-height:44px}.pill{font-size:11px;padding:3px 9px;border-radius:20px;display:inline-block;margin:2px 3px 2px 0;font-weight:500}.pill-a{background:var(--accent-bg);color:var(--accent-text)}.pill-s{background:var(--ok-bg);color:var(--ok)}.pill-m{background:var(--bg2);color:var(--text2);border:.5px solid var(--border)}.pill-w{background:var(--warn-bg);color:var(--warn)}.chat-wrap{border:.5px solid var(--border);border-radius:var(--rl);overflow:hidden;box-shadow:var(--shadow)}.chat-body{height:320px;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:8px;background:var(--bg2)}.chat-body::-webkit-scrollbar{width:3px}.chat-body::-webkit-scrollbar-thumb{background:var(--border2);border-radius:2px}.mu{background:var(--accent);color:#fff;border-radius:16px 16px 4px;padding:10px 14px;font-size:14px;line-height:1.65;max-width:82%;align-self:flex-end;white-space:pre-wrap;font-weight:500;word-break:break-word}.ma{background:var(--bg);border:.5px solid var(--border);border-radius:16px 16px 16px 4px;padding:10px 14px;font-size:14px;line-height:1.65;max-width:85%;align-self:flex-start;white-space:pre-wrap;word-break:break-word}.mf{background:var(--warn-bg);border:.5px solid var(--warn-b);border-radius:16px 16px 16px 4px;padding:10px 14px;font-size:14px;line-height:1.65;max-width:90%;align-self:flex-start;white-space:pre-wrap}.chat-in{border-top:.5px solid var(--border);padding:10px;display:flex;gap:8px;background:var(--bg);align-items:center}.fc{background:var(--bg);border:.5px solid var(--border);border-radius:var(--rx);padding:1.75rem;min-height:170px;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;margin-bottom:10px;box-shadow:var(--shadow-md);transition:transform .2s,box-shadow .2s}.fc:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.fc:active{transform:scale(.98)}.txt-blk{font-family:var(--fs);font-size:14px;line-height:1.9;color:var(--text2);white-space:pre-wrap;background:var(--bg2);border-radius:var(--r);padding:16px}.pt{background:var(--bg3);border-radius:6px;height:6px;overflow:hidden;margin-bottom:1rem}.pf{height:6px;border-radius:6px;background:var(--accent);transition:width .5s cubic-bezier(.4,0,.2,1)}.sbar{display:flex;gap:4px;margin-bottom:1rem}.ss{flex:1;height:5px;border-radius:3px;cursor:pointer;transition:opacity .15s}.g2{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media (max-width:480px){.g2{grid-template-columns:1fr}}.tbtn{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--r);padding:7px 13px;font-size:13px;color:var(--text2);margin:3px;font-weight:500;transition:all .15s;min-height:auto}.tbtn:hover{background:var(--bg3);color:var(--text)}.tbtn.act{background:var(--accent-bg);border-color:var(--accent);color:var(--accent-text)}.dz{border:1.5px dashed var(--border2);border-radius:var(--rl);padding:1.75rem;text-align:center;cursor:pointer;transition:all .2s;background:var(--bg2)}.dz:hover,.dz.drag{border-color:var(--accent);background:var(--accent-bg)}.mic{background:none;border:.5px solid var(--border);border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .15s}.mic.on{background:var(--err-bg);border-color:var(--err-b)}.ntb{background:none;border:.5px solid var(--border);border-radius:var(--r);padding:9px 13px;font-size:13px;color:var(--text2);text-align:left;display:flex;align-items:center;justify-content:space-between;width:100%;margin-bottom:5px;transition:all .15s;font-weight:500;min-height:44px}.ntb:hover{background:var(--bg2);border-color:var(--border2)}.ntb.act{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}.proc{background:var(--bg2);border:.5px solid var(--border);border-radius:var(--rl);padding:1.5rem;text-align:center;margin-bottom:10px}.streak-badge{display:flex;align-items:center;gap:5px;padding:6px 12px;border-radius:20px;background:#fff3e0;font-size:13px;font-weight:700;color:#e65100}@media (prefers-color-scheme:dark){.streak-badge{background:#2a1400}}.xp-toast{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--r);background:var(--ok-bg);border:.5px solid var(--ok-b);margin-top:10px;font-size:13px}.sub-card{background:var(--bg);border:.5px solid var(--border);border-radius:var(--rx);margin-bottom:1.1rem;overflow:hidden;box-shadow:var(--shadow)}.sub-card:hover{box-shadow:var(--shadow-md);transition:box-shadow .2s}.proj-chip{display:flex;align-items:center;gap:10px;padding:11px 13px;border-radius:12px;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;border:.5px solid var(--border);background:var(--bg);color:var(--text)}.proj-chip:hover{background:var(--bg2);box-shadow:var(--shadow);transform:translateY(-1px)}.pv-topbar{display:flex;align-items:center;gap:8px;padding:10px 16px;border-bottom:.5px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:50;min-height:56px}.pv-tabs-wrap{background:var(--bg);border-bottom:.5px solid var(--border);position:sticky;top:56px;z-index:40}.pv-tabs{display:flex;gap:0;overflow-x:auto;padding:0 8px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.pv-tabs::-webkit-scrollbar{display:none}.pv-tab{display:flex;align-items:center;gap:6px;padding:10px 14px;border:none;background:none;cursor:pointer;font-family:var(--f);font-size:13px;font-weight:500;color:var(--text3);white-space:nowrap;border-bottom:2.5px solid transparent;transition:all .15s;flex-shrink:0}.pv-tab.active{color:var(--accent-color,var(--accent));border-bottom-color:var(--accent-color,var(--accent));background:none}.pv-tab:hover{color:var(--text2);background:var(--bg2)}.pv-tab .ti{font-size:16px}.pv-bottomnav{display:none}.pv-content{padding:16px 16px 32px}input,select{font-size:16px!important}@supports (-webkit-touch-callout:none){input,select{font-size:max(16px,1em)!important}}@media (max-width:680px){:root{--r:12px;--rl:18px;--rx:24px}#root{padding:0 0 calc(80px + env(safe-area-inset-bottom))}body{font-size:15px}.dash-legacy-hero{display:none!important}.dash-topbar{display:flex!important}.dash-hero-legacy{display:none!important}.sub-card{border-radius:18px!important;margin-bottom:10px!important;margin-left:16px;margin-right:16px;box-shadow:none!important;border:.5px solid var(--border)!important}.sub-card:last-of-type{border-bottom:.5px solid var(--border)!important}.chips-wrap{display:flex!important;flex-direction:column!important;gap:0!important;margin:0!important;padding:0 16px!important}.proj-chip{width:100%!important;border-radius:0!important;border:none!important;border-top:.5px solid var(--border)!important;padding:14px 16px!important;min-height:56px!important;font-size:15px!important;background:var(--bg)!important;transform:none!important;gap:13px!important;box-shadow:none!important}.proj-chip:active{background:var(--bg2)!important;transform:none!important}.proj-chip:last-of-type{border-bottom:.5px solid var(--border)!important}.proj-chip:hover{transform:none!important;box-shadow:none!important}.proj-grid-2{grid-template-columns:1fr!important}.proj-row-item{border-radius:10px!important;padding:10px 12px!important;min-height:44px!important;background:var(--bg2)!important;margin-bottom:4px!important}.proj-row-item span{font-size:15px!important}.sub-card .pad-inner{padding-bottom:0!important}.nav{display:none!important}.pv-tabs-wrap{display:flex!important;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;position:sticky;top:0;z-index:40;background:var(--bg);border-bottom:.5px solid var(--border);padding:8px 12px 6px!important;gap:6px}.pv-tabs-wrap::-webkit-scrollbar{display:none}.pv-tabs{padding:0!important;gap:6px!important;flex-wrap:nowrap}.pv-tab{border-radius:999px!important;padding:7px 14px!important;border:.5px solid var(--border2)!important;border-bottom:.5px solid var(--border2)!important;margin:0!important;font-size:13px!important;font-weight:500!important;color:var(--text2)!important;flex-shrink:0!important;gap:5px!important;background:var(--bg)!important;transition:background .15s,color .15s!important}.pv-tab.active{background:var(--accent-color,var(--accent))!important;color:#fff!important;border-color:transparent!important}.pv-tab .ti{font-size:14px!important}.pv-bottomnav{display:none!important}.pv-content{padding-bottom:calc(80px + env(safe-area-inset-bottom))!important;padding-left:16px!important;padding-right:16px!important}.pv-topbar{padding:10px 14px;min-height:54px}.fc{min-height:220px!important;border-radius:22px!important;padding:2rem 1.5rem!important;font-size:17px!important;box-shadow:0 4px 24px #0000001a!important}.mu,.ma,.mf{font-size:15px!important;padding:11px 14px!important;line-height:1.7!important;border-radius:18px!important}.btnp{min-height:52px!important;font-size:16px!important;border-radius:16px!important}.btn{min-height:44px!important;font-size:14px!important}.card{padding:16px!important;border-radius:18px!important}.card-m{padding:14px 16px!important;border-radius:18px!important}.lbl{font-size:12px!important}.tbtn{font-size:14px!important;padding:9px 15px!important}.ntb{font-size:14px!important;padding:10px 14px!important;min-height:48px!important}.inp{font-size:16px!important;min-height:50px!important;border-radius:14px!important}textarea{font-size:15px!important;line-height:1.7!important}[style*="font-size: 10px"],[style*="font-size:10px"]{font-size:12px!important}[style*="font-size: 11px"],[style*="font-size:11px"]{font-size:13px!important}[style*="font-size: 12px"],[style*="font-size:12px"]{font-size:14px!important}[style*="font-size: 13px"],[style*="font-size:13px"]{font-size:15px!important}.badge-grid{grid-template-columns:repeat(2,1fr)!important}.profile-grid{display:grid!important;grid-template-columns:repeat(2,1fr)!important;gap:12px!important;width:100%!important}.dash-piano-card,.dash-fc-card,.dash-search-wrap{display:none!important}.proj-grid-2{overflow:hidden!important}.pv-proj-item{max-width:100%!important;box-sizing:border-box!important}.sheet-form-sticky{position:sticky;bottom:0;background:var(--surface);padding:10px 0 2px;border-top:.5px solid var(--border);margin-top:12px}.dash-badges-wrap,.dash-topnav-bar{display:none!important}.dash-piano-card{margin:14px 16px 0!important;border-radius:18px!important;padding:0!important;overflow:hidden!important}.dash-piano-header{background:var(--accent)!important}.dash-piano-task{padding:13px 14px!important;min-height:54px!important;font-size:14px!important}.dash-piano-task:not(:last-child){border-bottom:.5px solid var(--border)!important}.dash-fc-card{margin:10px 16px 0!important;border-radius:18px!important;overflow:hidden!important}.dash-search-wrap{padding:10px 16px 0!important}.dash-container{padding:0!important;max-width:none!important}.dash-subjects-head{padding:18px 16px 8px!important}}@media (min-width:681px){.pv-bottomnav{display:none!important}.pv-tabs-wrap{display:block!important}}@media (min-width:681px) and (max-width:900px){.ntb{font-size:13px}.ma,.mu,.mf{font-size:14px}}@media (max-width:375px){.pv-bottomnav .pv-tab .ti{font-size:21px}.pv-bottomnav .pv-tab{font-size:9px}[style*="font-size: 13px"],[style*="font-size:13px"]{font-size:14px!important}[style*="font-size: 12px"],[style*="font-size:12px"]{font-size:13px!important}}.notes-content{font-size:clamp(14px,3.8vw,16px);line-height:1.8}textarea.inp{height:auto;min-height:100px;resize:vertical}.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.scroll-x::-webkit-scrollbar{display:none}.pv-topbar button{transition:background .1s}[data-bg=warm]{--bg:#fdf6f0!important;--bg2:#fff4ee!important;--bg3:#fce8de!important}[data-bg=cool]{--bg:#f0f4ff!important;--bg2:#eef2ff!important;--bg3:#e2e8f8!important}[data-bg=slate]{--bg:#f8f9fa!important;--bg2:#f1f3f5!important;--bg3:#e8eaed!important}[data-bg=cream]{--bg:#fef9ec!important;--bg2:#fdf5de!important;--bg3:#faefc4!important}[data-bg=sage]{--bg:#f0f5f1!important;--bg2:#e8f0ea!important;--bg3:#d8e8db!important}[data-theme=dark][data-bg=warm]{--bg:#1a1410!important;--bg2:#221b16!important;--bg3:#2e241e!important}[data-theme=dark][data-bg=cool]{--bg:#0f1220!important;--bg2:#151828!important;--bg3:#1c2135!important}[data-theme=dark][data-bg=slate]{--bg:#111214!important;--bg2:#18191c!important;--bg3:#1f2124!important}@media (min-width:1024px){.app-main-content{max-width:980px;margin:0 auto}.chat-body .ma,.chat-body .mu{max-width:75%}}#profile-selector-root{position:fixed!important;top:0!important;right:0!important;bottom:0!important;left:0!important;margin-left:0!important;z-index:999}@keyframes spin{to{transform:rotate(360deg)}}