@import "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap";:root{--bg-dark:#070709;--bg-sidebar:#09090d;--bg-card:#12121abf;--bg-card-hover:#1c1c28d9;--bg-input:#0c0c12d9;--border-color:#ffffff14;--border-focus:#ef4444;--border-glow:#ef444459;--accent-red:#ef4444;--accent-red-deep:#dc2626;--accent-red-light:#fca5a5;--accent-indigo:#ef4444;--accent-purple:#dc2626;--accent-cyan:#f87171;--accent-green:#10b981;--text-main:#f8fafc;--text-sub:#94a3b8;--text-muted:#64748b;--font-sans:"Plus Jakarta Sans", sans-serif;--font-display:"Space Grotesk", sans-serif;--font-mono:"JetBrains Mono", monospace;--transition-smooth:all .25s cubic-bezier(.4, 0, .2, 1);--glass-bg:#12121ab3;--glass-blur:blur(24px) saturate(180%)}[data-theme=light]{--bg-dark:#f1f5f9;--bg-sidebar:#fff;--bg-card:#ffffffd9;--bg-card-hover:#fffffff2;--bg-input:#fff;--border-color:#0f172a1a;--border-focus:#dc2626;--border-glow:#dc262633;--accent-red:#dc2626;--accent-red-deep:#b91c1c;--accent-red-light:#ef4444;--accent-indigo:#dc2626;--accent-purple:#b91c1c;--accent-cyan:#ef4444;--text-main:#0f172a;--text-sub:#475569;--text-muted:#94a3b8;--glass-bg:#fffc;--glass-blur:blur(20px) saturate(180%)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s,color .3s;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-dark);border-left:1px solid var(--border-color)}::-webkit-scrollbar-thumb{border:1px solid var(--border-color);transition:var(--transition-smooth);background:#ef444433;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-red);box-shadow:0 0 12px var(--accent-red)}.app-container{background:radial-gradient(circle at 85% 10%, #ef444414 0%, transparent 45%), radial-gradient(circle at 15% 80%, #dc26260f 0%, transparent 50%), radial-gradient(circle at 50% 50%, #f8717108 0%, transparent 60%), var(--bg-dark);min-height:100vh;transition:background .3s;display:flex;position:relative}.tab-view{animation:.35s cubic-bezier(.16,1,.3,1) forwards fadeInTab}@keyframes fadeInTab{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.sidebar{background:var(--bg-sidebar);border-right:1px solid var(--border-color);z-index:100;width:270px;height:100vh;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);flex-direction:column;padding:2.25rem 1.25rem;transition:background-color .3s,border-color .3s;display:flex;position:fixed;top:0;left:0}.main-content{flex:1;width:calc(100% - 270px);max-width:1440px;min-height:100vh;margin-left:270px;padding:3rem}h1,h2,h3,h4,h5{font-family:var(--font-display);letter-spacing:-.02em;font-weight:700}.gradient-text{background:linear-gradient(135deg,#fca5a5 0%,#ef4444 50%,#dc2626 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-color);transition:var(--transition-smooth);border-radius:18px;box-shadow:0 8px 32px #00000059}.brand{font-family:var(--font-display);color:var(--text-main);align-items:center;gap:.85rem;margin-bottom:2.75rem;padding-left:.5rem;font-size:1.45rem;font-weight:700;display:flex}.brand-logo-img{object-fit:contain;filter:drop-shadow(0 2px 10px #ef444480);width:40px;height:40px;animation:3.5s ease-in-out infinite pulseGlow}@keyframes pulseGlow{0%,to{filter:drop-shadow(0 2px 8px #ef444466);transform:scale(1)}50%{filter:drop-shadow(0 4px 18px #ef4444d9);transform:scale(1.05)}}.nav-links{flex-direction:column;gap:.45rem;list-style:none;display:flex}.nav-item{color:var(--text-sub);cursor:pointer;text-align:left;width:100%;font-weight:500;font-family:var(--font-sans);transition:var(--transition-smooth);background:0 0;border:1px solid #0000;border-radius:12px;align-items:center;gap:.85rem;padding:.85rem 1.15rem;font-size:.93rem;text-decoration:none;display:flex;position:relative}.nav-item i{text-align:center;width:20px;transition:var(--transition-smooth);font-size:1.05rem}.nav-item:hover{color:var(--text-main);background:#ef44440d;transform:translate(4px)}.nav-item:hover i{color:var(--accent-red);transform:scale(1.1)}.nav-item.active{color:#fca5a5;background:linear-gradient(90deg,#ef444426 0%,#dc26260d 100%);border-color:#ef44444d;font-weight:600;box-shadow:0 4px 15px #ef44441a}.nav-item.active:before{content:"";background:linear-gradient(180deg, var(--accent-red), var(--accent-red-deep));width:4px;height:60%;box-shadow:0 0 10px var(--accent-red);border-radius:0 4px 4px 0;position:absolute;top:20%;left:0}.nav-item.active i{color:var(--accent-red)}.theme-toggle-btn{border:1px solid var(--border-color);color:var(--text-sub);cursor:pointer;font-size:.85rem;font-weight:600;font-family:var(--font-sans);transition:var(--transition-smooth);background:#ffffff08;border-radius:12px;justify-content:space-between;align-items:center;margin-top:auto;padding:.75rem 1.15rem;display:flex}.theme-toggle-btn:hover{border-color:var(--accent-red);color:var(--text-main);background:#ef444414}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2.5rem;display:grid}.stat-card{background:var(--bg-card);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-color);transition:var(--transition-smooth);border-radius:16px;flex-direction:column;gap:.45rem;padding:1.65rem;display:flex;position:relative;overflow:hidden}.stat-card:hover{border-color:#ef444466;transform:translateY(-4px);box-shadow:0 12px 30px -10px #ef444440}.stat-card:after{content:"";background:linear-gradient(to bottom, var(--accent-red), var(--accent-red-deep));opacity:.85;width:4px;height:100%;position:absolute;top:0;left:0}.stat-value{font-family:var(--font-display);color:var(--text-main);letter-spacing:-.02em;font-size:2.25rem;font-weight:700}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;font-weight:600}.upload-container{border:2px dashed var(--border-color);text-align:center;cursor:pointer;transition:var(--transition-smooth);background:#12121a66;border-radius:20px;padding:3.75rem 2rem;position:relative;overflow:hidden}.upload-container:hover,.upload-container.drag-active{border-color:var(--accent-red);box-shadow:0 0 35px var(--border-glow);background:#ef44440a}.upload-icon{background:linear-gradient(135deg, var(--accent-red), var(--accent-red-deep));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1.25rem;font-size:3rem;animation:3.5s ease-in-out infinite floatSlow;display:inline-block}@keyframes floatSlow{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.upload-progress-bar{background:#ffffff0f;border-radius:3px;width:100%;height:6px;margin-top:1rem;overflow:hidden}.upload-progress-fill{background:linear-gradient(90deg, var(--accent-red), var(--accent-red-deep));width:0%;height:100%;box-shadow:0 0 12px var(--accent-red);transition:width .15s}.filters-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.25rem;margin-bottom:2.25rem;display:flex}.search-input-wrapper{flex:1;max-width:440px;position:relative}.search-input{background:var(--bg-input);border:1px solid var(--border-color);width:100%;color:var(--text-main);font-family:var(--font-sans);transition:var(--transition-smooth);border-radius:12px;outline:none;padding:.8rem 1rem .8rem 2.85rem;font-size:.92rem}.search-input:focus{border-color:var(--border-focus);box-shadow:0 0 16px var(--border-glow)}.search-icon{color:var(--text-muted);font-size:.95rem;position:absolute;top:50%;left:1.1rem;transform:translateY(-50%)}.category-tabs{border:1px solid var(--border-color);background:#0c0c12e6;border-radius:14px;gap:.4rem;padding:.35rem;display:flex}.category-tab{color:var(--text-sub);font-family:var(--font-sans);cursor:pointer;transition:var(--transition-smooth);background:0 0;border:none;border-radius:10px;padding:.55rem 1.15rem;font-size:.88rem;font-weight:500}.category-tab:hover{color:var(--text-main)}.category-tab.active{color:#fca5a5;background:linear-gradient(135deg,#ef444440 0%,#dc262626 100%);border:1px solid #ef444459;font-weight:600;box-shadow:0 4px 12px #0000004d}.grid-layout{grid-template-columns:repeat(auto-fill,minmax(295px,1fr));gap:1.65rem;display:grid}.list-layout{flex-direction:column;gap:1.15rem;display:flex}.file-card{background:var(--bg-card);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-color);transition:var(--transition-smooth);border-radius:16px;flex-direction:column;display:flex;overflow:hidden}.file-card:hover{border-color:#ef444466;transform:translateY(-5px);box-shadow:0 16px 36px -10px #0009,0 0 20px #ef444426}.file-card-preview{border-bottom:1px solid var(--border-color);background:#040406;justify-content:center;align-items:center;height:175px;display:flex;position:relative;overflow:hidden}.file-card-img{object-fit:cover;width:100%;height:100%;transition:transform .4s cubic-bezier(.4,0,.2,1)}.file-card:hover .file-card-img{transform:scale(1.06)}.file-card-icon{color:var(--text-muted);transition:var(--transition-smooth);font-size:3rem}.file-card:hover .file-card-icon{color:var(--accent-red);transform:scale(1.1)}.file-card-info{flex-direction:column;flex:1;gap:.65rem;padding:1.35rem;display:flex}.file-name{white-space:nowrap;text-overflow:ellipsis;color:var(--text-main);font-size:.96rem;font-weight:600;overflow:hidden}.file-meta{color:var(--text-sub);justify-content:space-between;font-size:.8rem;display:flex}.file-actions{border-top:1px solid #ffffff0a;gap:.45rem;margin-top:auto;padding-top:1.15rem;display:flex}.btn{cursor:pointer;transition:var(--transition-smooth);font-size:.9rem;font-weight:600;font-family:var(--font-sans);border:1px solid #0000;border-radius:11px;justify-content:center;align-items:center;gap:.55rem;padding:.7rem 1.35rem;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--accent-red) 0%, var(--accent-red-deep) 100%)!important;color:#fff!important;border:1px solid #ffffff26!important;box-shadow:0 4px 18px #ef444459!important}.btn-primary:hover{filter:brightness(1.1)!important;transform:translateY(-2px)!important;box-shadow:0 6px 25px #ef44448c!important}.btn-primary:active{transform:translateY(0)!important}.btn-secondary{color:var(--text-main)!important;border:1px solid var(--border-color)!important;background:#ffffff08!important}.btn-secondary:hover{border-color:var(--accent-red)!important;background:#ef444414!important;transform:translateY(-1px)!important;box-shadow:0 0 14px #ef444426!important}.btn-secondary:active{transform:translateY(0)!important}.btn-icon{border:1px solid var(--border-color);width:40px;height:40px;color:var(--text-sub);cursor:pointer;transition:var(--transition-smooth);background:#ffffff08;border-radius:10px;justify-content:center;align-items:center;font-size:.95rem;display:flex}.btn-icon:hover{color:var(--text-main);border-color:var(--accent-red);background:#ef44441f;transform:translateY(-1px)}.btn-danger-icon:hover{color:#ef4444!important;background:#ef444426!important;border-color:#ef444480!important;box-shadow:0 0 14px #ef444440!important}.modal-overlay{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:1000;background:#040406d9;justify-content:center;align-items:center;animation:.25s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-color);border-radius:20px;width:92%;max-width:780px;max-height:90vh;padding:2.25rem;animation:.35s cubic-bezier(.16,1,.3,1) slideUp;position:relative;overflow-y:auto;box-shadow:0 30px 70px #000000d9,0 0 40px #ef444426}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.modal-close{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;width:36px;height:36px;transition:var(--transition-smooth);background:#ffffff08;border-radius:50%;justify-content:center;align-items:center;font-size:1.1rem;display:flex;position:absolute;top:1.5rem;right:1.5rem}.modal-close:hover{color:var(--text-main);border-color:var(--accent-red);background:#ef444426}.login-screen{background:radial-gradient(circle at 50% 30%, #ef44441f 0%, transparent 50%), radial-gradient(circle at 80% 80%, #dc262614 0%, transparent 45%), var(--bg-dark);justify-content:center;align-items:center;width:100vw;min-height:100vh;padding:1.5rem;display:flex}.login-card{border:1px solid var(--border-color);background:var(--glass-bg);width:100%;max-width:440px;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-radius:22px;flex-direction:column;gap:2rem;padding:3.25rem 2.5rem;animation:.4s cubic-bezier(.16,1,.3,1) slideUp;display:flex;box-shadow:0 25px 60px #000000d9,0 0 35px #ef444426}.login-header{text-align:center}.login-logo-img{object-fit:contain;filter:drop-shadow(0 4px 14px #ef44448c);width:76px;height:76px;margin-bottom:1.25rem;animation:3.5s ease-in-out infinite pulseGlow}.form-group{flex-direction:column;gap:.55rem;display:flex}.form-label{color:var(--text-sub);letter-spacing:.02em;font-size:.85rem;font-weight:600}.form-input-wrapper{position:relative}.form-input-icon{color:var(--text-muted);font-size:.95rem;position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.form-input{background:var(--bg-input);border:1px solid var(--border-color);width:100%;color:var(--text-main);font-family:var(--font-sans);transition:var(--transition-smooth);border-radius:12px;outline:none;padding:.8rem 1rem .8rem 2.75rem;font-size:.92rem}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 16px var(--border-glow)}.audio-player-container{border:1px solid var(--border-color);background:#0c0c1299;border-radius:14px;flex-direction:column;gap:1.25rem;margin-top:1rem;padding:1.5rem;display:flex}.audio-waveform-visualizer{align-items:center;gap:2.5px;height:50px;display:flex}.waveform-bar{height:20%;transition:var(--transition-smooth);background:#ffffff0f;border-radius:2px;flex:1}.waveform-bar.active{background:linear-gradient(to top, var(--accent-red), var(--accent-red-deep))}.toast-msg{background:var(--bg-sidebar);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--accent-red);color:#fff;z-index:2000;border-radius:14px;align-items:center;gap:.85rem;padding:1.1rem 1.6rem;font-size:.92rem;font-weight:500;animation:.35s cubic-bezier(.16,1,.3,1) slideInRight;display:flex;position:fixed;bottom:2rem;right:2rem;box-shadow:0 15px 35px #000000b3,0 0 20px #ef444440}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}table{border-collapse:collapse;width:100%}tr{transition:var(--transition-smooth)}tr:hover{background:#ffffff05}th,td{padding:1.1rem 1.35rem;font-size:.9rem}td{color:var(--text-sub)}td strong{color:var(--text-main)}.alert-error{color:#fca5a5;background:#ef44441a;border:1px solid #ef44444d;border-radius:12px;align-items:center;gap:.65rem;padding:.85rem 1.15rem;font-size:.88rem;font-weight:500;display:flex}input[type=range]{appearance:none;background:0 0;width:100%}input[type=range]:focus{outline:none}input[type=range]::-webkit-slider-runnable-track{border:1px solid var(--border-color);height:6px;transition:var(--transition-smooth);background:#ffffff0d;border-radius:4px}input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--accent-red);cursor:pointer;width:16px;height:16px;box-shadow:0 0 10px var(--accent-red);border:2px solid #000;border-radius:50%;margin-top:-5px;transition:transform .15s cubic-bezier(.34,1.56,.64,1),background-color .15s}input[type=range]::-webkit-slider-thumb:hover{background:#fca5a5;transform:scale(1.3)}select,.select-input{appearance:none;background-color:var(--bg-input);border:1px solid var(--border-color);color:var(--text-main);font-family:var(--font-sans);cursor:pointer;transition:var(--transition-smooth);background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ef4444' stroke-width='2.5' 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 1rem center;background-repeat:no-repeat;background-size:1.1rem;border-radius:12px;outline:none;font-size:.92rem;padding:.75rem 2.5rem .75rem 1rem!important}select:focus,.select-input:focus{border-color:var(--border-focus);box-shadow:0 0 14px var(--border-glow)}select option{background-color:var(--bg-sidebar);color:var(--text-main);padding:.75rem}