@import "https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600&display=swap";html,body,#root{width:100%;height:100%}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#111;background:#f5f5f7;font-family:Sora,sans-serif}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#00000026;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#0000004d}:focus-visible{outline-offset:2px;outline:2px solid #c0392b}a{color:inherit;text-decoration:none}img,iframe{max-width:100%;display:block}:root{--red:#c0392b;--red-light:#fdf2f2;--red-mid:#f0d0cc;--dark:#0f1923;--sidebar-w:240px;--sidebar-collapsed:60px;--topbar-h:60px;--radius:10px;--font:"Sora", sans-serif;--shadow:0 8px 40px #0000001f}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font)}button{font-family:var(--font);cursor:pointer;background:0 0;border:none}a{text-decoration:none}ul{list-style:none}iframe{border:none}.login-page{background:#f0f0f0;justify-content:center;align-items:center;height:100%;min-height:100vh;padding:1rem;display:flex}.login-card{width:560px;min-height:500px;box-shadow:var(--shadow);border-radius:14px;display:flex;overflow:hidden}.login-panel{background:var(--red);flex-direction:column;flex-shrink:0;gap:1.75rem;width:200px;padding:2rem 1.75rem;display:flex;position:relative;overflow:hidden}.panel-circle{pointer-events:none;border-radius:50%;position:absolute}.panel-circle--top{background:#ffffff12;width:200px;height:200px;top:-60px;right:-60px}.panel-circle--bottom{background:#00000014;width:160px;height:160px;bottom:-40px;left:-40px}.panel-brand{z-index:1;position:relative}.panel-icon{margin-bottom:10px;font-size:28px}.panel-title{color:#fff;margin-bottom:4px;font-size:16px;font-weight:600}.panel-sub{color:#ffffffb3;font-size:11px;font-weight:300;line-height:1.5}.panel-features{z-index:1;flex-direction:column;flex:1;gap:10px;display:flex;position:relative}.panel-feat{color:#ffffffc7;align-items:center;gap:8px;font-size:12px;font-weight:300;line-height:1.4;display:flex}.panel-badge{z-index:1;color:#ffffffd9;background:#ffffff1f;border-radius:8px;padding:8px 10px;font-size:11px;position:relative}.login-form-wrap{background:#fff;flex-direction:column;flex:1;justify-content:center;padding:2.25rem;display:flex}.form-heading{color:#111;margin-bottom:4px;font-size:20px;font-weight:600}.form-sub{color:#666;margin-bottom:1.5rem;font-size:13px;font-weight:300}.form-error{background:var(--red-light);border:.5px solid var(--red-mid);color:var(--red);border-radius:8px;margin-bottom:1rem;padding:9px 12px;font-size:12px}.login-form{flex-direction:column;display:flex}.field-label{color:#888;text-transform:uppercase;letter-spacing:.07em;margin-bottom:6px;font-size:11px;font-weight:500;display:block}.field-input{width:100%;height:40px;font-family:var(--font);color:#111;background:#fafafa;border:.5px solid #ddd;border-radius:8px;outline:none;margin-bottom:1rem;padding:0 12px;font-size:13px;transition:border-color .15s,box-shadow .15s}.field-input:focus{border-color:var(--red);background:#fff;box-shadow:0 0 0 3px #c0392b1a}.field-forgot{text-align:right;margin-top:-8px;margin-bottom:1rem}.forgot-link{color:var(--red);font-size:12px}.forgot-link:hover{text-decoration:underline}.form-info{border:.5px solid var(--red-mid);color:#888;background:#fdf6f6;border-radius:8px;margin-bottom:1.25rem;padding:9px 12px;font-size:12px;line-height:1.5}.form-btn{background:var(--red);color:#fff;width:100%;height:42px;font-family:var(--font);border-radius:8px;font-size:13px;font-weight:500;transition:opacity .15s,transform .1s}.form-btn:hover{opacity:.88}.form-btn:active{transform:scale(.99)}.form-btn--loading{opacity:.65;cursor:not-allowed}.form-footer{color:#999;border-top:.5px solid #eee;justify-content:space-between;margin-top:1.5rem;padding-top:1.25rem;font-size:12px;display:flex}.footer-link{color:var(--red)}.footer-link:hover{text-decoration:underline}.dash-root{background:#f5f5f7;height:100vh;display:flex;overflow:hidden}.dash-sidebar{width:var(--sidebar-w);background:#fff;border-right:.5px solid #e5e5e5;flex-direction:column;flex-shrink:0;transition:width .25s;display:flex;overflow:hidden}.dash-sidebar.collapsed{width:var(--sidebar-collapsed)}.sidebar-header{border-bottom:.5px solid #ffffff12;flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 14px;display:flex}.sidebar-brand{align-items:center;gap:10px;display:flex;overflow:hidden}.brand-icon{flex-shrink:0;font-size:20px}.brand-name{color:#111;white-space:nowrap;font-size:14px;font-weight:600}.sidebar-toggle{color:#aaa;border-radius:5px;flex-shrink:0;padding:4px 6px;font-size:14px;transition:color .15s,background .15s}.sidebar-toggle:hover{color:#fff;background:#ffffff14}.sidebar-nav{flex:1;padding:12px 8px;overflow-y:auto}.nav-label{color:#bbb;text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px;padding:0 8px;font-size:10px}.nav-item{text-align:left;border-radius:8px;align-items:center;gap:10px;width:100%;margin-bottom:2px;padding:10px 8px;transition:background .15s;display:flex}.nav-item:hover{background:#f5f5f7}.nav-item--active{background:#f0f0f3}.nav-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.nav-text{flex-direction:column;display:flex;overflow:hidden}.nav-title{color:#111;white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:500;overflow:hidden}.nav-cat{color:#999;white-space:nowrap;text-overflow:ellipsis;font-size:10px;overflow:hidden}.sidebar-footer{border-top:.5px solid #ffffff12;flex-shrink:0;padding:12px 14px}.user-email{color:#aaa;text-overflow:ellipsis;white-space:nowrap;margin-bottom:8px;font-size:11px;overflow:hidden}.logout-btn{color:#888;text-align:left;border-radius:7px;width:100%;padding:8px 10px;font-size:12px;transition:background .15s,color .15s}.logout-btn:hover{color:#c0392b;background:#fdf2f2}.dash-main{flex-direction:column;flex:1;display:flex;overflow:hidden}.dash-topbar{height:var(--topbar-h);background:#fff;border-bottom:.5px solid #e5e5e5;flex-shrink:0;justify-content:space-between;align-items:center;padding:0 2rem;display:flex}.topbar-left{align-items:center;gap:12px;display:flex}.topbar-title{color:#111;font-size:15px;font-weight:600}.topbar-tag{border-radius:20px;padding:3px 10px;font-size:11px;font-weight:500}.topbar-count{color:#999;font-size:12px}.topbar-right{align-items:center;gap:12px;display:flex}.ppt-grid{flex:1;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));align-content:start;gap:1.25rem;padding:2rem;display:grid;overflow-y:auto}.ppt-card{text-align:left;cursor:pointer;background:#fff;border:.5px solid #e5e5e5;border-radius:12px;transition:transform .2s,box-shadow .2s;overflow:hidden}.ppt-card:hover{transform:translateY(-3px);box-shadow:0 12px 32px #0000001a}.card-preview{background:#f8f8f8;height:180px;position:relative;overflow:hidden}.card-iframe{transform-origin:0 0;pointer-events:none;width:200%;height:200%;transform:scale(.5)}.card-overlay{background:0 0;justify-content:center;align-items:center;transition:background .2s;display:flex;position:absolute;inset:0}.ppt-card:hover .card-overlay{background:#00000040}.card-open{color:#fff;opacity:0;font-size:14px;font-weight:500;transition:opacity .2s,transform .2s;transform:translateY(6px)}.ppt-card:hover .card-open{opacity:1;transform:translateY(0)}.card-meta{align-items:center;gap:10px;padding:12px 14px;display:flex}.card-num{flex-shrink:0;font-size:18px;font-weight:600}.card-title{color:#111;font-size:13px;font-weight:500;line-height:1.3}.card-cat{color:#999;margin-top:2px;font-size:11px}.card-tag{white-space:nowrap;border-radius:20px;flex-shrink:0;margin-left:auto;padding:3px 8px;font-size:10px;font-weight:500}.embed-wrap{flex-direction:column;flex:1;gap:1rem;padding:1.25rem 2rem 2rem;display:flex;overflow:hidden}.embed-controls{flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.back-btn{color:#555;background:#fff;border:.5px solid #ddd;border-radius:7px;padding:6px 14px;font-size:13px;transition:background .15s}.back-btn:hover{background:#f5f5f5}.embed-nav{align-items:center;gap:12px;display:flex}.nav-btn{color:#444;background:#fff;border:.5px solid #ddd;border-radius:7px;padding:6px 14px;font-size:13px;transition:background .15s}.nav-btn:hover:not(:disabled){background:#f5f5f5}.nav-btn:disabled{opacity:.35;cursor:not-allowed}.embed-counter{color:#888;font-size:13px}.embed-iframe{background:#fff;border:.5px solid #e5e5e5;border-radius:12px;flex:1;width:100%;box-shadow:0 4px 24px #00000014}