:root{--green:#15803d;--green-dark:#166534;--cream:#f0fdf4;--card:#fff;--text:#111827;--muted:#6b7280;--danger:#991b1b;--danger-bg:#fef2f2;--border:#bbf7d0;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);color:var(--text);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;font-family:Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.45}*,:before,:after{box-sizing:border-box}html,body,#root{background:var(--cream);min-height:100dvh;margin:0}body{overscroll-behavior-y:none}button,input,textarea,select{font:inherit}.app-shell{background:var(--cream);flex-direction:column;min-height:100dvh;display:flex}.topbar{z-index:40;background:var(--green);color:#fff;padding:calc(12px + var(--safe-top)) 16px 12px;align-items:center;gap:12px;display:flex;position:sticky;top:0;box-shadow:0 1px #00000014}.topbar h1{flex:1;min-width:0;margin:0;font-size:1.05rem;font-weight:700}.top-tools{align-items:center;gap:6px;display:flex}.top-tools .lang-switch{background:#ffffff29;border-color:#0000;position:static}.top-tools .lang-switch button{color:#fff;background:0 0;padding:4px 7px}.top-tools .lang-switch button.on{color:var(--green-dark);background:#fff}.theme-btn{border:0;border-radius:10px;font-size:.72rem;font-weight:800;color:#fff!important;background:#ffffff29!important;padding:6px 8px!important}html.iq-dark{--cream:#0b1220;--card:#111827;--text:#f8fafc;--muted:#94a3b8;--border:#1f2937}html.iq-dark .tabbar,html.iq-dark .input,html.iq-dark .drawer{color:var(--text);background:#111827}html.iq-dark .card{border-color:#1f2937}.topbar button{color:#fff;cursor:pointer;background:0 0;border:0;border-radius:10px;padding:8px 10px}.topbar button:active{background:#ffffff26}.page{padding:16px 16px calc(88px + var(--safe-bottom));-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.page.no-tabs{padding-bottom:calc(24px + var(--safe-bottom))}.tabbar{z-index:40;border-top:1px solid var(--border);padding:6px 4px calc(6px + var(--safe-bottom));background:#fff;grid-auto-columns:1fr;grid-auto-flow:column;display:grid;position:fixed;bottom:0;left:0;right:0}.tabbar button{appearance:none;color:var(--muted);cursor:pointer;background:0 0;border:0;flex-direction:column;align-items:center;gap:2px;padding:8px 4px;font-size:.7rem;font-weight:600;display:flex}.tabbar button.active{color:var(--green)}.tabbar .ico{justify-content:center;align-items:center;line-height:1;display:flex}.tabbar .ico svg{display:block}.card{background:var(--card);border:1px solid #e5e7eb;border-radius:14px;margin-bottom:10px;padding:14px;box-shadow:0 1px 2px #0f172a0a}.home-head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px;display:flex}.home-head .title{margin:0 0 4px}.btn-qr{appearance:none;background:var(--green);color:#fff;font:inherit;white-space:nowrap;cursor:pointer;border:0;border-radius:12px;align-items:center;gap:6px;padding:10px 14px;font-size:.85rem;font-weight:700;text-decoration:none;display:inline-flex}.btn-qr:active{filter:brightness(.95)}.dash-row{gap:10px;margin-bottom:18px;display:grid}.inline-actions{flex-wrap:wrap;justify-content:flex-start;align-items:center;gap:8px;display:flex}.inline-actions .pill-btn,.inline-actions .course-cta{flex:none;width:auto}.inline-actions .input{flex:140px;width:auto;min-width:0;margin:0}.rich-tools{flex-wrap:wrap;gap:6px;margin-bottom:6px;display:flex}.rich-view{overflow-wrap:anywhere;font-size:.95rem;line-height:1.45}.rich-view p{margin:0 0 8px}.copy-text{white-space:pre-wrap}.dash-card{text-align:left;width:100%;font:inherit;color:inherit;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:16px;align-items:center;gap:14px;padding:16px;display:flex;position:relative;box-shadow:0 1px 2px #0f172a0a}.dash-card:active{transform:scale(.99)}.dash-ico{border-radius:14px;flex-shrink:0;place-items:center;width:48px;height:48px;display:grid}.dash-ico svg{display:block}.dash-ico-class{color:var(--green-dark);background:#ecfdf5}.dash-ico-courses{color:#1d4ed8;background:#eff6ff}.dash-ico-workspace{color:#15803d;background:#dcfce7}.dash-body{flex-direction:column;gap:2px;min-width:0;display:flex}.dash-label{color:var(--muted);font-size:.82rem;font-weight:600}.dash-value{color:#111827;font-size:1.15rem;line-height:1.2}.dash-hint{color:var(--muted);font-size:.78rem}.dash-badge{color:#fff;border-radius:999px;padding:3px 8px;font-size:.7rem;font-weight:800;position:absolute;top:10px;right:10px}.dash-badge.blue{background:#2563eb}.dash-badge.green{background:#16a34a}.section-head{justify-content:space-between;align-items:center;gap:10px;margin:8px 0 10px;display:flex}.section-head h3{margin:0;font-size:1.1rem}.pill-btn{color:#fff;cursor:pointer;border:0;border-radius:10px;align-items:center;gap:6px;padding:8px 12px;font-size:.82rem;font-weight:700;display:inline-flex}.pill-btn.blue{background:#2563eb}.pill-btn.green{background:#16a34a}.pill-count{background:#ffffff40;border-radius:999px;justify-content:center;align-items:center;min-width:1.25rem;height:1.25rem;padding:0 5px;font-size:.72rem;display:inline-flex}.course-grid{gap:10px;display:grid}.course-card{text-align:left;width:100%;font:inherit;color:inherit;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:14px;margin-bottom:0;padding:14px;display:block;position:relative;box-shadow:0 1px 2px #0f172a0a}.course-card+.course-card{margin-top:0}.course-card strong{color:#111827;padding-right:2rem;display:block}.course-card-new-green{background:#f0fdf4;border-color:#bbf7d0}.course-card-new-blue{background:#eff6ff;border-color:#bfdbfe}.course-badge{color:#fff;border-radius:999px;justify-content:center;align-items:center;min-width:1.4rem;height:1.4rem;padding:0 6px;font-size:.75rem;font-weight:800;display:inline-flex;position:absolute;top:10px;right:10px}.course-badge.green{background:#16a34a}.course-badge.blue{background:#2563eb}.course-cta{margin-top:10px;font-size:.92rem;font-weight:700}.course-cta.teal{color:#0f766e}.course-cta.blue{color:#2563eb;text-decoration:none}.hint{color:var(--muted);text-align:center;padding:24px 8px}.error-text{color:var(--danger);background:var(--danger-bg);border-radius:10px;margin-bottom:12px;padding:10px 12px;font-size:.92rem}.stats{flex-wrap:wrap;margin:0 -6px 8px;display:flex}.stat{border:1px solid var(--border);text-align:center;background:#fff;border-radius:14px;flex:40%;margin:6px;padding:12px}.stat strong{font-size:1.25rem;display:block}.stat span{color:var(--muted);font-size:.78rem}.btn{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;width:100%;padding:14px 16px;font-weight:700;display:inline-flex}.btn:disabled{opacity:.65;cursor:default}.btn.secondary{color:var(--green);border:1px solid var(--green);background:#fff;margin-bottom:12px}.login-tabs{grid-template-columns:1fr 1fr;gap:6px;margin-bottom:14px;display:grid}.login-tabs button{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:#f8fafc;border-radius:12px;padding:10px 8px;font-size:.85rem;font-weight:700}.login-tabs button.active{background:var(--green);border-color:var(--green);color:#fff}.qr-login .qr-box{background:#0f172a;border-radius:16px;min-height:0;margin-bottom:12px;overflow:hidden}.qr-login .qr-box.on{min-height:260px}.qr-login #qr-reader video{border-radius:16px!important}.qr-login #qr-reader__dashboard_section,.qr-login #qr-reader__header_message{display:none!important}.input{border:1px solid var(--border);background:#fff;border-radius:12px;width:100%;margin-bottom:10px;padding:14px}.login-wrap{min-height:100dvh;padding:calc(24px + var(--safe-top)) 20px calc(24px + var(--safe-bottom));background:radial-gradient(at top,#dcfce7 0%,#0000 55%),linear-gradient(#f0fdf4 0%,#ecfdf5 100%);flex-direction:column;justify-content:center;display:flex;position:relative}.login-brand{text-align:center;margin-bottom:24px}.login-brand img{object-fit:contain;width:72px;height:72px}.login-brand h1{color:var(--green-dark);letter-spacing:.04em;margin:10px 0 0;font-size:1.75rem}.login-brand p{color:var(--muted);margin:4px 0 0}.login-card{border:1px solid var(--border);background:#fff;border-radius:18px;padding:20px;box-shadow:0 10px 30px #16653414}.chips{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.chip{border:1px solid var(--green);color:var(--green);cursor:pointer;background:#fff;border-radius:999px;padding:8px 12px;font-weight:600}.chip.active{background:var(--green);color:#fff}.center{min-height:40vh;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--green);border-radius:50%;width:28px;height:28px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.lang-switch{top:calc(10px + var(--safe-top));z-index:5;border:1px solid var(--border);background:#fff;border-radius:10px;display:inline-flex;position:absolute;right:12px;overflow:hidden}.lang-switch button{color:var(--green-dark);cursor:pointer;background:#fff;border:0;padding:6px 10px;font-size:.82rem;font-weight:800}.lang-switch button.on{background:var(--green);color:#fff}.install-banner{border:1px solid var(--border);color:var(--text);text-align:center;background:#fff;border-radius:14px;margin:0 16px 12px;padding:14px 16px;font-size:.9rem}.install-banner__title{color:var(--green-dark);text-align:center;font-size:1.02rem;font-weight:750;display:block}.install-banner__text{text-align:center;margin:8px 0 0}.install-banner .btn,.install-banner .btn.secondary{width:100%;margin-bottom:0}.muted{color:var(--muted)}.title{margin:0 0 4px;font-size:1.35rem;font-weight:750}.list-row{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.drawer-backdrop{z-index:50;background:#00000059;position:fixed;inset:0}.drawer{z-index:60;width:min(300px,86vw);padding:calc(20px + var(--safe-top)) 16px calc(20px + var(--safe-bottom));background:#fff;flex-direction:column;gap:8px;display:flex;position:fixed;top:0;bottom:0;left:0;box-shadow:8px 0 24px #0000001f}.drawer button{text-align:left;background:var(--cream);cursor:pointer;border:0;border-radius:12px;padding:14px;font-weight:600}.drawer .drawer-profile{background:0 0;flex-direction:column;align-items:flex-start;gap:2px;padding:0 0 4px;display:flex}.drawer .drawer-profile strong{color:var(--text);font-size:1.05rem}.drawer-nav{-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;gap:8px;margin-top:8px;display:flex;overflow-y:auto}.drawer .drawer-link{color:var(--green);background:#ecfdf5;align-items:center;gap:12px;font-size:.98rem;font-weight:700;display:flex}.drawer .drawer-link span{color:var(--green)}.drawer .drawer-link svg{color:var(--green);flex-shrink:0}.drawer .danger{color:var(--danger);background:var(--danger-bg);flex-shrink:0;margin-top:12px}.works-group{margin-bottom:18px}.works-group-head{justify-content:space-between;align-items:baseline;gap:10px;margin:4px 0 8px;display:flex}.works-group-head h4{color:var(--green-dark);margin:0;font-size:1.05rem;font-weight:800}.more-card{padding:16px}.more-item-label{color:var(--green);align-items:center;gap:14px;font-weight:800;display:flex}.more-ico{width:40px;height:40px;color:var(--green);background:#ecfdf5;border-radius:12px;flex-shrink:0;place-items:center;display:grid}.more-ico svg{display:block}.works-empty{margin:0 0 10px;font-size:.9rem}.myqr-card{border:1px solid var(--border);background:#fff;border-radius:18px;flex-direction:column;align-items:center;gap:10px;padding:24px 18px;display:flex}.myqr-image{background:#fff;border-radius:12px;width:min(260px,72vw);height:auto;margin:10px 0}.settings-overlay{z-index:80;background:var(--cream);flex-direction:column;display:flex;position:fixed;inset:0}.settings-topbar{background:var(--green);color:#fff;padding:calc(12px + var(--safe-top)) 16px 12px;align-items:center;gap:12px;display:flex}.settings-topbar h1{flex:1;margin:0;font-size:1.1rem;font-weight:700}.settings-topbar button{color:#fff;cursor:pointer;background:0 0;border:0;border-radius:10px;padding:8px 10px;font-size:1.25rem;line-height:1}.settings-body{-webkit-overflow-scrolling:touch;padding:20px 16px calc(28px + var(--safe-bottom));flex:1;overflow-y:auto}.settings-hero{text-align:center;flex-direction:column;align-items:center;gap:6px;margin-bottom:18px;display:flex}.settings-avatar{background:var(--green-dark);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:88px;height:88px;margin-bottom:8px;font-size:1.6rem;font-weight:700;display:flex}.settings-avatar.img{object-fit:cover;padding:0}.settings-name{color:var(--text);font-size:1.25rem;font-weight:800}.settings-card{border:1px solid var(--border);background:#fff;border-radius:16px;margin-bottom:12px;padding:4px 16px}.settings-card-title{margin:14px 0 4px;font-size:1.05rem;font-weight:800}.settings-row{border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:flex-start;gap:16px;padding:12px 0;display:flex}.settings-card .settings-row:last-child{border-bottom:0}.settings-label{color:var(--muted);flex-shrink:0;font-size:.92rem}.settings-value{text-align:right;word-break:break-word;font-weight:700}.settings-web-btn{text-align:center;margin-top:8px;text-decoration:none;display:block}.settings-logout-btn{background:var(--danger-bg);color:var(--danger);border:0;margin-top:10px}.settings-logout-btn:active{filter:brightness(.97)}.field{margin-bottom:14px}.field>label{margin-bottom:6px;font-weight:600;display:block}.field-row{border:1px solid var(--border);background:#fff;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.field-row>label{flex:1;margin:0}.field-preview{object-fit:cover;border:1px solid var(--border);background:#fff;border-radius:12px;width:100%;height:180px;margin-bottom:10px}.field-preview.empty{height:120px;color:var(--muted);justify-content:center;align-items:center;display:flex}.field-actions{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.file-btn{cursor:pointer;width:auto;padding:10px 14px}.link-green,.link-danger{cursor:pointer;background:0 0;border:0;padding:0;font-weight:600}.link-green{color:var(--green)}.link-danger{color:var(--danger)}.ghost-block{text-align:left;cursor:pointer;width:100%;color:inherit;background:0 0;border:0;padding:0;display:block}.switch{width:22px;height:22px;accent-color:var(--green)}.field .input{margin-bottom:0}button.card,.tap{text-align:left;width:100%;font:inherit;color:inherit;cursor:pointer;display:block}.tap-row{width:100%;font:inherit;color:inherit;cursor:pointer;text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;gap:8px;padding:0;display:flex}.chip{color:#166534;background:#dcfce7;border-radius:999px;margin-top:6px;padding:3px 8px;font-size:.75rem;font-weight:700;display:inline-block}.chip.warn{color:#92400e;background:#fef3c7}.notice{color:#14532d;background:#ecfdf5;border:1px solid #bbf7d0;border-radius:14px;margin-bottom:12px;padding:12px 14px}.thread{flex-direction:column;gap:8px;margin:12px 0;display:flex}.bubble{border:1px solid var(--border);background:#fff;border-radius:14px;max-width:85%;padding:10px 12px}.bubble.mine{background:var(--green);color:#fff;border-color:var(--green);align-self:flex-end}.bubble small{opacity:.8;margin-top:4px;display:block}.choice{align-items:center;gap:8px;margin:8px 0;display:flex}.link{color:var(--green);font-weight:700}select.input{height:auto}.iq-pwa-install-center{z-index:100;background:var(--cream);padding:24px 16px;padding-bottom:calc(24px + var(--safe-bottom));justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.iq-pwa-install-center__card{border:1px solid var(--border);background:#fff;border-radius:20px;flex-direction:column;align-items:center;gap:12px;width:min(400px,100%);padding:28px 20px 22px;display:flex;box-shadow:0 8px 28px #0f172a14}.iq-pwa-install-center__logo{object-fit:cover;border-radius:18px;width:72px;height:72px}.iq-pwa-install-center__card h1{text-align:center;color:var(--green-dark);margin:0;font-size:1.25rem;font-weight:800;line-height:1.3}.iq-pwa-install-center__steps{width:100%;color:var(--text);margin:4px 0 0;padding-left:1.25rem;font-size:1rem;line-height:1.55}.iq-pwa-install-center__steps li{margin-bottom:8px}.iq-pwa-install-center__card .btn{width:100%;margin-top:4px}