:root{--primary:#2ea05b;--bg-color:#f5f6fa;--panel-bg:#ffffffe6;--text-main:#2b3a4a;--text-muted:#5b6576;--border-color:#e5e9f2}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}body{background-color:var(--bg-color);color:var(--text-main);min-height:100vh;display:flex}#root{width:100%;display:flex}.app-container{gap:20px;width:100%;height:100vh;padding:20px;display:flex}.sidebar{background:#fff;border-radius:20px;flex-direction:column;align-items:center;gap:40px;width:80px;padding:30px 0;display:flex;box-shadow:0 10px 30px #0000000d}.sidebar .logo{font-size:24px;font-weight:700}.sidebar .nav-items{flex-direction:column;flex:1;gap:30px;display:flex}.sidebar .nav-item{cursor:pointer;width:48px;height:48px;color:var(--text-muted);border-radius:12px;justify-content:center;align-items:center;transition:all .3s;display:flex}.sidebar .nav-item.active{background:var(--primary);color:#fff;box-shadow:0 4px 15px #2ea05b66}.sidebar .nav-item:hover:not(.active){color:var(--text-main);background:#f0f2f5}.main-content{flex-direction:column;flex:1;gap:20px;display:flex}.topbar{justify-content:space-between;align-items:center;display:flex}.search-bar{background:#fff;border-radius:12px;align-items:center;gap:10px;width:400px;height:50px;padding:0 20px;display:flex;box-shadow:0 4px 15px #00000005}.search-bar input{background:0 0;border:none;outline:none;width:100%;font-size:14px}.user-profile{background:#fff;border-radius:12px;align-items:center;gap:15px;padding:10px 20px;display:flex;box-shadow:0 4px 15px #00000005}.user-profile .avatar{color:#fff;background:#4a6ee0;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-weight:700;display:flex}.user-info{flex-direction:column;display:flex}.user-info .name{font-size:14px;font-weight:600}.user-info .role{color:var(--text-muted);font-size:12px}.content-area{background:#fff;border-radius:20px;flex:1;padding:30px;overflow-y:auto;box-shadow:0 10px 30px #00000008}.info-sidebar{background:#fff;border-radius:20px;flex-direction:column;gap:20px;width:320px;padding:30px 20px;display:flex;overflow-y:auto;box-shadow:0 10px 30px #0000000d}.info-sidebar .info-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-bottom:15px;font-size:16px;font-weight:600;display:flex}.info-sidebar .info-preview-icon{width:100px;height:100px;color:var(--primary);background:#f8fafc;border-radius:12px;justify-content:center;align-items:center;margin:0 auto 20px;display:flex}.info-sidebar .info-row{flex-direction:column;gap:5px;margin-bottom:15px;display:flex}.info-sidebar .info-label{color:var(--text-muted);text-transform:uppercase;font-size:12px;font-weight:600}.info-sidebar .info-value{color:var(--text-main);word-break:break-all;font-size:14px}.info-sidebar input.edit-name{border:1px solid var(--border-color);border-radius:8px;outline:none;width:100%;padding:10px;font-size:14px}.info-sidebar input.edit-name:focus{border-color:var(--primary)}.header-row{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.section-title{color:var(--text-main);align-items:center;gap:10px;font-size:16px;font-weight:600;display:flex}.upload-btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-weight:500;transition:all .3s;display:flex}.upload-btn:hover{filter:brightness(1.1)}.file-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px;display:grid}.file-card{border:1px solid var(--border-color);cursor:pointer;background:#fafbfc;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:15px;padding:20px;transition:all .3s;display:flex;position:relative}.file-card:hover{border-color:var(--primary);background:#fff;box-shadow:0 10px 20px #0000000d}.file-card.selected{border-color:var(--primary);background:#f0fdf4;box-shadow:0 0 0 2px #2ea05b33}.file-card .icon-placeholder{font-size:40px}.file-card .icon-folder{color:#f2c94c}.file-card .icon-pdf{color:#eb5757}.file-card .icon-image{color:#2d9cdb}.file-card .icon-doc{color:#27ae60}.file-card .file-name{text-align:center;word-break:break-all;font-size:13px;font-weight:500}.file-card-preview{object-fit:cover;border-radius:8px;width:100%;height:100px;margin-bottom:5px}.context-menu-trigger{color:var(--text-muted);cursor:pointer;opacity:0;transition:all .2s;position:absolute;top:10px;right:10px}.file-card:hover .context-menu-trigger{opacity:1}.context-menu{z-index:100;background:#fff;border-radius:12px;min-width:180px;padding:10px;position:absolute;box-shadow:0 5px 20px #0000001a}.context-menu-item{cursor:pointer;color:var(--text-main);border-radius:8px;align-items:center;gap:10px;padding:10px 15px;font-size:13px;transition:all .2s;display:flex}.context-menu-item:hover{background:var(--bg-color)}.context-menu-item.danger{color:#eb5757}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:#fff;border-radius:16px;width:400px;padding:30px;box-shadow:0 10px 40px #0000001a}.modal-content h2{margin-bottom:20px;font-size:18px}.modal-content .form-group{margin-bottom:15px}.modal-content input{border:1px solid var(--border-color);border-radius:8px;outline:none;width:100%;padding:10px 15px}.modal-content input:focus{border-color:var(--primary)}.modal-actions{justify-content:flex-end;gap:10px;margin-top:20px;display:flex}.btn-secondary{cursor:pointer;background:#e5e9f2;border:none;border-radius:8px;padding:10px 20px;font-weight:500}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-weight:500}.login-wrapper{background:var(--bg-color);width:100vw;height:100vh;font-family:Inter,sans-serif;display:flex}.login-visuals{background:linear-gradient(135deg, var(--primary) 0%, #1e7040 100%);color:#fff;flex-direction:column;flex:1;justify-content:center;padding:60px;display:flex;position:relative;overflow:hidden}.login-visuals-content{z-index:10;max-width:500px;position:relative}.login-visuals-content h1{letter-spacing:-1px;margin-bottom:20px;font-size:3rem;font-weight:800}.login-visuals-content p{opacity:.9;font-size:1.2rem;line-height:1.6}.graphics{z-index:1;position:absolute;inset:0;overflow:hidden}.blob{filter:blur(80px);background:#ffffff1a;border-radius:50%;width:600px;height:600px;animation:10s ease-in-out infinite float;position:absolute;top:-200px;left:-200px}.blob-2{background:#0000001a;animation:12s ease-in-out infinite reverse float;inset:auto -200px -200px auto}@keyframes float{0%{transform:translate(0)scale(1)}50%{transform:translate(50px,50px)scale(1.1)}to{transform:translate(0)scale(1)}}.login-form-section{background:#fff;flex:1;justify-content:center;align-items:center;display:flex}.login-form-container{width:100%;max-width:440px;padding:40px}.brand-header{margin-bottom:40px}.brand-header h2{color:var(--text-main);margin-bottom:10px;font-size:2rem;font-weight:700}.brand-header p{color:var(--text-muted);font-size:1rem}.error-banner{color:#b91c1c;background:#fee2e2;border-left:4px solid #ef4444;border-radius:8px;margin-bottom:20px;padding:12px 16px;font-size:.9rem;font-weight:500;animation:.3s slideIn}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.modern-form{flex-direction:column;gap:24px;display:flex}.input-group{position:relative}.input-group input{width:100%;color:var(--text-main);background:#f8fafc;border:2px solid #0000;border-radius:12px;outline:none;padding:16px 16px 12px;font-size:1rem;transition:all .2s}.input-group input:focus,.input-group input:not(:placeholder-shown){border-color:var(--primary);background:#fff;padding-top:24px;padding-bottom:4px;box-shadow:0 4px 12px #2ea05b1a}.input-group label{color:var(--text-muted);pointer-events:none;font-size:1rem;transition:all .2s;position:absolute;top:14px;left:16px}.input-group input:focus~label,.input-group input:not(:placeholder-shown)~label{color:var(--primary);font-size:.75rem;font-weight:600;top:6px}.login-btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:12px;margin-top:10px;padding:16px;font-size:1rem;font-weight:600;transition:all .3s;position:relative;overflow:hidden;box-shadow:0 4px 15px #2ea05b4d}.login-btn:hover{background:#258c4f;transform:translateY(-2px);box-shadow:0 8px 20px #2ea05b66}.login-btn:active{transform:translateY(0)}.login-btn.loading{opacity:.8;cursor:not-allowed}@media (width<=900px){.login-visuals{display:none}}.content-area.drag-active{border:2px dashed var(--primary);background:#f0fdf4!important}.drag-overlay{z-index:50;color:var(--primary);pointer-events:none;background:#ffffffe6;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.drag-overlay h2{margin-top:15px;font-size:20px}@keyframes tg-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:.8s linear infinite tg-spin}