@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap";:root{--bg-dark:#07090e;--bg-surface:#0e131f;--bg-card:#121929a6;--bg-card-hover:#1a243bd9;--border-color:#ffffff14;--border-glow:#6366f14d;--accent-primary:#6366f1;--accent-primary-hover:#4f46e5;--accent-cyan:#06b6d4;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-rose:#f43f5e;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--font-main:"Inter", system-ui, -apple-system, sans-serif;--font-heading:"Outfit", sans-serif;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-full:9999px;--shadow-main:0 12px 40px #0006;--glass-backdrop:blur(16px) saturate(180%)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-primary);font-family:var(--font-main);-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}.app-layout{flex-direction:column;height:100vh;display:flex;overflow:hidden}.main-body{flex:1;display:flex;overflow:hidden}.content-area{background:radial-gradient(circle at 50% 0,#6366f114 0%,#0000 60%);flex-direction:column;flex:1;gap:24px;padding:28px 36px;display:flex;overflow-y:auto}.header-container{height:72px;-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border-bottom:1px solid var(--border-color);z-index:10;background:#0e131fd9;justify-content:space-between;align-items:center;padding:0 28px;display:flex}.brand-logo{align-items:center;gap:12px;display:flex}.logo-icon-wrapper{border-radius:var(--radius-md);width:42px;height:42px;color:var(--accent-primary);background:linear-gradient(135deg,#6366f133,#06b6d433);border:1px solid #6366f166;justify-content:center;align-items:center;display:flex;position:relative}.logo-glow{background:var(--accent-emerald);width:8px;height:8px;box-shadow:0 0 10px var(--accent-emerald);border-radius:50%;position:absolute;top:4px;right:4px}.brand-name{background:linear-gradient(135deg,#fff 0%,#cbd5e1 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.25rem;font-weight:800;line-height:1.1;display:block}.brand-tagline{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-size:.7rem;font-weight:600}.search-bar-wrapper{width:380px;position:relative}.search-icon{color:var(--text-muted);position:absolute;top:50%;left:14px;transform:translateY(-50%)}.search-input{border:1px solid var(--border-color);border-radius:var(--radius-full);width:100%;color:var(--text-primary);background:#ffffff0a;outline:none;padding:10px 42px 10px 40px;font-size:.88rem;transition:all .2s}.search-input:focus{border-color:var(--accent-primary);background:#ffffff12;box-shadow:0 0 0 3px #6366f126}.select-input{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat}.search-shortcut{color:var(--text-muted);background:#ffffff14;border-radius:4px;padding:2px 6px;font-family:monospace;font-size:.7rem;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.header-actions{align-items:center;gap:14px;display:flex}.user-profile-btn{border:1px solid var(--border-color);width:38px;height:38px;color:var(--text-secondary);cursor:pointer;background:#ffffff0d;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.user-profile-btn:hover{border-color:var(--accent-primary);color:var(--text-primary)}.sidebar-container{border-right:1px solid var(--border-color);background:#0e131f80;flex-direction:column;width:280px;padding:24px 16px;display:flex}.upload-btn-wrapper{margin-bottom:24px}.upload-trigger-btn{justify-content:center;width:100%;padding:14px;font-size:.95rem}.sidebar-nav{flex-direction:column;flex:1;gap:6px;display:flex}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;padding:12px 16px;font-size:.9rem;font-weight:500;transition:all .2s;display:flex;position:relative}.nav-item:hover{color:var(--text-primary);background:#ffffff0a}.nav-item-active{color:var(--accent-primary);background:#6366f11f;font-weight:600}.active-indicator{background:var(--accent-primary);border-radius:0 4px 4px 0;width:4px;height:20px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.sidebar-footer{margin-top:auto;padding-top:16px}.storage-widget{padding:16px}.storage-widget-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.storage-widget-title{align-items:center;gap:8px;font-size:.85rem;font-weight:600;display:flex}.storage-percent{color:var(--accent-indigo);font-size:.8rem;font-weight:700}.storage-progress-track{border-radius:var(--radius-full);background:#ffffff14;height:8px;margin-bottom:10px;overflow:hidden}.storage-progress-fill{background:linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-cyan) 100%);border-radius:var(--radius-full);height:100%;transition:width .4s}.storage-stats{justify-content:space-between;margin-bottom:12px;font-size:.78rem;display:flex}.storage-used{color:var(--text-primary);font-weight:600}.storage-total{color:var(--text-muted)}.lifetime-status-tag{color:var(--accent-emerald);border-radius:var(--radius-sm);background:#10b98114;align-items:center;gap:6px;padding:6px 10px;font-size:.7rem;font-weight:500;display:flex}.vault-welcome-banner{background:linear-gradient(135deg,#0e131fcc 0%,#1e293b80 100%);border:1px solid #6366f133;justify-content:space-between;align-items:center;padding:28px 32px;display:flex}.banner-content h2{margin:10px 0 6px;font-size:1.5rem}.banner-content p{color:var(--text-secondary);max-width:600px;font-size:.92rem;line-height:1.5}.banner-stats{gap:20px;display:flex}.stat-card{border:1px solid var(--border-color);border-radius:var(--radius-md);background:#ffffff08;flex-direction:column;align-items:center;min-width:120px;padding:16px 24px;display:flex}.stat-value{font-family:var(--font-heading);color:var(--accent-primary);font-size:1.6rem;font-weight:700}.stat-label{color:var(--text-muted);margin-top:4px;font-size:.75rem}.vault-empty-state{text-align:center;flex-direction:column;align-items:center;margin-top:12px;padding:60px 40px;display:flex}.empty-icon-wrapper{background:#6366f11a;border:1px solid #6366f14d;border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin-bottom:20px;display:flex}.vault-empty-state h3{margin-bottom:8px;font-size:1.3rem}.vault-empty-state p{color:var(--text-secondary);max-width:440px;margin-bottom:24px;font-size:.92rem;line-height:1.5}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;background:#04060cbf;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.glass-card.auth-modal,.glass-card.upload-modal,.glass-card.share-modal,.glass-card.preview-modal{background:#0e131feb;border:1px solid #6366f14d;width:100%;max-width:520px;padding:32px;box-shadow:0 20px 60px #0009}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-title{align-items:center;gap:10px;font-size:1.1rem;font-weight:700;display:flex}.modal-close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px;transition:color .2s}.modal-close-btn:hover{color:var(--text-primary)}.dropzone-container{border-radius:var(--radius-md);text-align:center;cursor:pointer;background:#ffffff05;border:2px dashed #6366f14d;flex-direction:column;align-items:center;gap:10px;padding:36px 20px;transition:all .25s;display:flex}.dropzone-container:hover,.dropzone-dragging{border-color:var(--accent-primary);background:#6366f10f}.dropzone-icon{background:#6366f11a;border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;display:flex}.dropzone-badge{margin-top:6px}.file-grid-container{margin-top:12px}.file-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;display:grid}.file-card{border:1px solid var(--border-color);flex-direction:column;transition:all .25s;display:flex;overflow:hidden}.file-card-preview{background:#0000004d;justify-content:center;align-items:center;height:140px;display:flex;position:relative;overflow:hidden}.thumb-img{object-fit:cover;width:100%;height:100%}.generic-icon-box{justify-content:center;align-items:center;display:flex}.zk-lock-indicator{color:var(--accent-emerald);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#04060cb3;border-radius:50%;padding:4px;position:absolute;top:8px;right:8px}.file-card-details{flex-direction:column;gap:4px;padding:14px;display:flex}.file-card-title{white-space:nowrap;text-overflow:ellipsis;font-size:.88rem;font-weight:600;overflow:hidden}.file-card-meta{color:var(--text-muted);font-size:.75rem}.file-card-actions{border-top:1px solid #ffffff0a;justify-content:flex-end;align-items:center;gap:8px;padding:8px 14px 12px;display:flex}.action-btn{border:1px solid var(--border-color);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;background:#ffffff0d;padding:6px 10px;transition:all .2s}.action-btn:hover{color:var(--text-primary);background:#ffffff1a}.action-btn-danger:hover{color:var(--accent-rose);background:#f43f5e26;border-color:#f43f5e4d}.auth-header{text-align:center;margin-bottom:24px}.auth-form{flex-direction:column;gap:16px;display:flex}.input-group{flex-direction:column;gap:6px;display:flex}.input-group label{color:var(--text-secondary);font-size:.8rem;font-weight:600}.auth-submit-btn{justify-content:center;width:100%;margin-top:8px;padding:12px}.auth-footer{text-align:center;margin-top:20px}.toggle-auth-btn{color:var(--accent-primary);cursor:pointer;background:0 0;border:none;font-size:.85rem;text-decoration:underline}.share-description{color:var(--text-secondary);margin:14px 0;font-size:.88rem;line-height:1.5}.share-description code{color:var(--accent-emerald);background:#ffffff1a;border-radius:4px;padding:2px 6px}.share-url-box{gap:10px;display:flex}.share-url-input{border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--accent-cyan);background:#0006;flex:1;padding:10px 14px;font-family:monospace;font-size:.8rem}.progress-status,.status-success,.status-error{align-items:center;gap:10px;margin-top:12px;font-size:.85rem;display:flex}.status-error{color:var(--accent-rose)}.status-success{color:var(--accent-emerald)}.spinner{border:2px solid #6366f14d;border-top-color:var(--accent-primary);border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.text-indigo{color:var(--accent-primary)}.text-emerald{color:var(--accent-emerald)}.text-cyan{color:var(--accent-cyan)}.text-rose{color:var(--accent-rose)}.text-amber{color:var(--accent-amber)}