@import"https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap";@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg-dark: #0f172a;--bg-app: #f1f5f9;--surface: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--danger: #ef4444;--success: #10b981;--radius: 12px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--transition: all .2s ease-in-out}body,html{margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-app);color:var(--text-main);height:100%;-webkit-font-smoothing:antialiased}.App{height:100vh;padding:0;max-width:none}button{font-family:Inter,sans-serif;cursor:pointer;border:none;outline:none;transition:var(--transition)}.landing-layout{display:flex;min-height:100vh;width:100%;background-color:var(--bg-dark)}.landing-content-scroll{flex:1.4;color:#e2e8f0;padding:80px 100px}.landing-logo{max-width:200px;height:auto;margin-bottom:60px;display:block}.hero-title{font-size:4rem;font-weight:800;line-height:1.1;margin-bottom:30px;background:linear-gradient(to right,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.section-desc{font-size:1.25rem;color:#94a3b8;line-height:1.7;max-width:700px;margin-bottom:50px}.landing-section{margin-bottom:120px}.features-grid,.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}.feature-card{background:#1e293b66;border:1px solid rgba(255,255,255,.08);padding:35px;border-radius:16px;transition:var(--transition)}.feature-card:hover{transform:translateY(-5px);border-color:var(--primary);background:#1e293bcc}.feature-card h3{color:#fff;margin-bottom:10px;font-weight:700}.feature-icon-big{font-size:2.5rem;margin-bottom:20px;display:block}.pricing-card{background:#1e293b;border-radius:20px;padding:40px;text-align:center;border:2px solid transparent}.pricing-card.featured{border-color:var(--primary);background:linear-gradient(145deg,#1e293b,#0f172a);transform:scale(1.05);box-shadow:0 20px 50px #2563eb33;z-index:2}.plan-price{font-size:3rem;font-weight:800;color:#fff;display:flex;align-items:center;justify-content:center;gap:5px;margin-bottom:20px}.plan-price span{font-size:1rem;color:#94a3b8;font-weight:400}.plan-features-list{list-style:none;padding:0;margin:0;text-align:left}.plan-features-list li{margin-bottom:12px;color:#e2e8f0;display:flex;align-items:center;gap:10px;font-size:.95rem}.auth-sidebar-sticky{flex:.8;height:100vh;position:sticky;top:0;background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;box-sizing:border-box;box-shadow:-10px 0 40px #00000026;z-index:10}.auth-card{width:100%;max-width:380px}.auth-tabs{display:flex;background:var(--bg-app);padding:5px;border-radius:var(--radius);margin-bottom:30px}.tab-btn{flex:1;padding:10px;border-radius:8px;font-size:14px;font-weight:600;background:transparent;color:var(--text-muted)}.tab-btn.active{background:var(--surface);color:var(--text-main);box-shadow:var(--shadow-sm)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:14px;font-weight:500;color:var(--text-main);margin-bottom:8px}.form-group input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius);font-size:15px;background-color:#f8fafc;transition:var(--transition);box-sizing:border-box}.form-group input:focus{outline:none;border-color:var(--primary);background-color:#fff;box-shadow:0 0 0 4px #2563eb1a}button[type=submit]{width:100%;padding:14px;background:linear-gradient(135deg,var(--primary) 0%,#1d4ed8 100%);color:#fff;border-radius:var(--radius);font-size:16px;font-weight:600;margin-top:10px;box-shadow:0 4px 12px #2563eb40}button[type=submit]:hover{transform:translateY(-2px);box-shadow:0 6px 15px #2563eb59}@media(max-width:1024px){.landing-layout{flex-direction:column-reverse}.auth-sidebar-sticky{position:relative;height:auto;padding:60px 20px}.landing-content-scroll{padding:40px 20px}}.dashboard-layout{display:flex;width:100vw;height:100vh;background-color:var(--bg-app)}.dashboard-sidebar{width:280px;background-color:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:24px;box-sizing:border-box;z-index:5}.sidebar-header h3{font-size:1.5rem;font-weight:800;color:var(--bg-dark);margin:0 0 2rem;padding-left:10px;letter-spacing:-.5px}.dashboard-sidebar ul{list-style-type:none;padding:0;margin:0;flex-grow:1}.dashboard-sidebar li{padding:12px 16px;border-radius:var(--radius);font-weight:500;color:var(--text-muted);cursor:pointer;transition:var(--transition);margin-bottom:8px;font-size:15px;display:flex;align-items:center;gap:12px}.dashboard-sidebar li:hover{background-color:var(--bg-app);color:var(--text-main)}.dashboard-sidebar li.active{background-color:#eff6ff;color:var(--primary);font-weight:600}.logout-btn-sidebar{width:100%;padding:12px;background-color:#fee2e2;color:var(--danger);border-radius:var(--radius);font-weight:600;margin-top:auto}.logout-btn-sidebar:hover{background-color:#fecaca}.dashboard-main-content{flex-grow:1;background-color:var(--bg-app);padding:40px;overflow-y:auto}.dashboard-container,.team-manager-container,.shared-files-container,.invitations-container,.file-dashboard{background:var(--surface);border-radius:20px;box-shadow:var(--shadow-md);padding:30px;max-width:1100px;margin:0 auto;box-sizing:border-box;border:1px solid var(--border)}.dashboard-container h2,.team-manager-container h2,.shared-files-container h2,.invitations-container h2,.file-dashboard h2{font-size:1.8rem;font-weight:700;color:var(--text-main);margin-top:0;border-bottom:1px solid var(--border);padding-bottom:20px;margin-bottom:30px;letter-spacing:-.5px}.file-manager-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:25px;flex-wrap:wrap}.new-folder-form{display:flex;gap:10px;flex-grow:1;max-width:500px}.new-folder-form input{flex-grow:1;padding:10px 15px;border:1px solid var(--border);border-radius:8px;background-color:var(--bg-app)}.new-folder-form input:focus{border-color:var(--primary);outline:none;background:#fff}.new-folder-form button{padding:10px 20px;background-color:var(--primary);color:#fff;border-radius:8px;font-weight:500}.new-folder-form button:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.file-upload-section{display:flex;gap:15px;padding:20px;background-color:#f8fafc;border:1px dashed #cbd5e1;border-radius:var(--radius);margin-bottom:30px;align-items:center}.file-upload-section button{padding:10px 24px;background-color:var(--success);color:#fff;border-radius:8px;font-weight:600}.file-upload-section button:hover{background-color:#059669;box-shadow:0 4px 6px #10b98133}.storage-container{padding:15px 20px;background:linear-gradient(to right,#f8fafc,#f1f5f9);border-radius:12px;margin-bottom:30px;border:1px solid var(--border)}.progress-bar{width:100%;height:10px;background-color:#e2e8f0;border-radius:10px;overflow:hidden;margin-top:5px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),#60a5fa);border-radius:10px}.file-list{list-style:none;padding:0;margin:0}.file-item{display:flex;align-items:center;padding:16px;border-bottom:1px solid var(--border);transition:var(--transition);border-radius:8px}.file-item:hover{background-color:#f8fafc;transform:translate(4px);border-color:transparent}.file-icon{font-size:1.6rem;margin-right:15px;width:32px;text-align:center}.file-name{font-weight:600;color:var(--text-main);flex-grow:1;font-size:.95rem}.folder-name{color:var(--primary);cursor:pointer}.folder-name:hover{text-decoration:underline}.file-size{font-size:.85rem;color:var(--text-muted);margin-right:20px;min-width:80px;text-align:right}.file-actions{display:flex;gap:8px}.file-actions button{padding:6px 12px;font-size:.8rem;border-radius:6px;background-color:#e2e8f0;color:var(--text-muted);font-weight:600}.file-actions button:hover{background-color:#cbd5e1;color:var(--text-main)}.file-actions .delete-btn{background-color:#fee2e2;color:var(--danger)}.file-actions .delete-btn:hover{background-color:#fecaca}.new-team-form{display:flex;gap:10px;margin-bottom:30px}.new-team-form input{flex:1;padding:12px;border:1px solid var(--border);border-radius:8px;background:#f8fafc}.new-team-form button{padding:0 24px;background-color:var(--primary);color:#fff;border-radius:8px;font-weight:600}.team-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.team-item{display:flex;align-items:center;padding:20px;background:#fff;border:1px solid var(--border);border-radius:12px;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-sm)}.team-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--primary)}.team-icon{font-size:1.8rem;margin-right:15px;background:#eff6ff;padding:10px;border-radius:50%}.team-name{font-weight:700;color:var(--text-main)}.team-detail-nav{display:flex;align-items:center;gap:15px;margin-bottom:30px;border-bottom:1px solid var(--border);padding-bottom:20px}.back-btn{background:#fff;border:1px solid var(--border);padding:8px 16px;border-radius:8px;color:var(--text-muted)}.back-btn:hover{background:#f8fafc;color:var(--text-main)}.member-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}.add-member-section{background-color:#f8fafc;padding:20px;border-radius:12px;border:1px solid var(--border);margin-top:20px}.add-member-form input{width:100%;padding:10px;border:1px solid var(--border);border-radius:8px;margin-bottom:10px;box-sizing:border-box}.add-member-form button{width:100%;padding:10px;background-color:var(--success);color:#fff;border-radius:8px;font-weight:600}.trash-row{transition:var(--transition)}.trash-row:hover{background-color:#f8fafc!important}.modal-overlay{position:fixed;inset:0;background:#0f172a99;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{width:500px;max-width:90%;background:var(--surface);padding:30px;border-radius:20px;box-shadow:var(--shadow-lg);z-index:1001;animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-content h2{font-size:1.5rem;font-weight:700;margin-top:0;border-bottom:1px solid var(--border);padding-bottom:15px;margin-bottom:20px}.modal-content .form-group input,.modal-content .form-group select{width:100%;padding:12px;border:1px solid var(--border);background:#f8fafc;border-radius:8px;margin-top:5px;box-sizing:border-box}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:30px}.btn-secondary{background-color:#f1f5f9;color:var(--text-muted);padding:10px 20px;border-radius:8px;font-weight:600}.btn-secondary:hover{background-color:#e2e8f0;color:var(--text-main)}.btn-primary{background-color:var(--primary);color:#fff;padding:10px 20px;border-radius:8px;font-weight:600}.btn-primary:hover{background-color:var(--primary-hover)}.loading-files,.empty-folder{text-align:center;padding:50px;color:var(--text-muted);font-size:1.1rem;border:2px dashed var(--border);border-radius:12px;margin-top:20px}.error-message{background-color:#fef2f2;color:var(--danger);padding:12px;border-radius:8px;font-size:14px;margin-bottom:20px;border:1px solid #fee2e2;text-align:center}html,body{overflow-x:hidden;width:100%;position:relative;box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}@media(max-width:1024px){.landing-layout{flex-direction:column-reverse;min-height:auto}.auth-sidebar-sticky{position:relative;height:auto;width:100%;padding:40px 20px;border-bottom:1px solid rgba(255,255,255,.1)}.landing-content-scroll{padding:40px 20px}.hero-title{font-size:2.5rem}.features-grid,.pricing-grid{grid-template-columns:1fr}.pricing-card.featured{transform:none}}@media(max-width:768px){.dashboard-layout{flex-direction:column;height:auto;min-height:100vh;overflow-x:hidden;width:100%}.dashboard-sidebar{width:100%;height:auto;border-right:none;border-bottom:1px solid var(--border);padding:15px 15px 5px;background:#fff;position:sticky;top:0;z-index:900;box-shadow:0 4px 6px -1px #0000000d}.sidebar-header h3{font-size:1.1rem;margin-bottom:10px;color:var(--primary)}.dashboard-sidebar ul{display:flex;flex-direction:row;gap:10px;overflow-x:auto;padding-bottom:10px;margin:0;-webkit-overflow-scrolling:touch;scrollbar-width:none}.dashboard-sidebar ul::-webkit-scrollbar{display:none}.dashboard-sidebar li{flex:0 0 auto;white-space:nowrap;padding:8px 16px;background-color:#f1f5f9;border:1px solid var(--border);border-radius:20px;font-size:13px;margin:0;color:var(--text-muted)}.dashboard-sidebar li.active{background-color:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 5px #2563eb4d}.logout-btn-sidebar{margin-top:0;width:auto;padding:8px 16px;font-size:13px;white-space:nowrap;border-radius:20px}.dashboard-main-content{padding:15px;height:auto;overflow-y:visible}.dashboard-container,.team-manager-container,.shared-files-container,.invitations-container,.file-dashboard{padding:15px;border-radius:0;border-left:none;border-right:none;box-shadow:none;background:transparent}h2{font-size:1.3rem!important;margin-bottom:20px!important}.file-manager-toolbar{flex-direction:column;gap:10px}.new-folder-form{width:100%;max-width:none}.file-upload-section{flex-direction:column;padding:20px;text-align:center;background:#fff;border:1px solid var(--border)}.file-upload-section input{width:100%;margin-bottom:10px}.file-upload-section button{width:100%}.file-list{display:flex;flex-direction:column;gap:10px}.file-item{flex-direction:column;align-items:flex-start;padding:15px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 1px 3px #0000000d}.file-item:hover{transform:none;background:#fff}.file-icon{font-size:2rem;margin-bottom:10px}.file-name{width:100%;font-size:1rem;margin-bottom:5px;word-break:break-word}.file-size{text-align:left;font-size:.8rem;margin-bottom:10px}.file-actions{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:8px}.file-actions button{width:100%;padding:10px;font-size:13px;justify-content:center}.modal-overlay{align-items:flex-end}.modal-content{width:100%;max-width:100%;border-radius:20px 20px 0 0;padding:25px;max-height:85vh}}.chat-widget-container{position:fixed;bottom:24px;right:24px;z-index:9999;font-family:Inter,system-ui,-apple-system,sans-serif}.chat-window{width:380px;height:600px;background-color:#fff;border-radius:24px;box-shadow:0 12px 40px #00000026;display:flex;flex-direction:column;overflow:hidden;margin-bottom:20px;transform-origin:bottom right;animation:popIn .3s cubic-bezier(.16,1,.3,1);border:1px solid rgba(0,0,0,.05)}.chat-header{background:linear-gradient(135deg,#2563eb,#1e40af);color:#fff;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 10px #2563eb33}.header-title h3{margin:0;font-size:16px;font-weight:600;letter-spacing:-.3px}.status-indicator{font-size:11px;opacity:.9;display:flex;align-items:center;gap:6px;margin-top:2px}.online-dot{width:8px;height:8px;background-color:#4ade80;border-radius:50%;box-shadow:0 0 5px #4ade80cc}.close-btn{background:#ffffff1a;border:none;color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 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translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.typing-indicator{display:flex;gap:4px;padding:4px 0}.dot{width:6px;height:6px;background-color:#9ca3af;border-radius:50%;animation:bounce 1.4s infinite ease-in-out both}.dot:nth-child(1){animation-delay:-.32s}.dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}