:root{--bg-main: #0f1319;--bg-surface: #1a1e27;--bg-surface-hover: #242935;--accent-gold: #dcb356;--accent-gold-hover: #c49c45;--text-primary: #ffffff;--text-secondary: #9ca3af;--border-color: #2b303b}*{margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}body{background-color:var(--bg-main);color:var(--text-primary);overflow:hidden}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6rem 1.2rem;border-radius:8px;font-weight:500;font-size:.9rem;cursor:pointer;transition:all .2s ease;border:1px solid transparent}.btn-primary{background-color:var(--accent-gold);color:#000;font-weight:600}.btn-primary:hover{background-color:var(--accent-gold-hover)}.btn-outline{background-color:transparent;color:var(--accent-gold);border:1px solid var(--accent-gold)}.btn-outline:hover{background-color:#dcb3561a}.btn-icon{background-color:var(--bg-surface);border:1px solid var(--border-color);color:var(--text-primary);padding:.6rem;border-radius:8px}.btn-icon:hover{background-color:var(--bg-surface-hover)}.layout-wrapper{display:flex;height:100vh;width:100vw}.sidebar{width:260px;background-color:var(--bg-surface);border-right:1px solid var(--border-color);display:flex;flex-direction:column;overflow-y:auto}.sidebar-logo-container{padding:1.5rem 2rem 1rem;text-align:center;border-bottom:1px solid var(--border-color);margin-bottom:1rem}.sidebar-logo{width:100px;height:auto;border-radius:50%;margin-bottom:.5rem}.sidebar-section-title{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);padding:0 1.5rem;margin:1.5rem 0 .5rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1.5rem;color:var(--text-secondary);text-decoration:none;transition:all .2s;cursor:pointer;font-size:.95rem;border-left:3px solid transparent}.nav-item:hover{background-color:#ffffff08;color:var(--text-primary)}.nav-item.active{background-color:#dcb3561a;color:var(--accent-gold);border-left:3px solid var(--accent-gold)}.storage-box{padding:1.5rem}.progress-bar-bg{width:100%;height:6px;background-color:var(--border-color);border-radius:4px;margin:.5rem 0;overflow:hidden}.progress-bar-fill{height:100%;background-color:var(--accent-gold);border-radius:4px}.layout-main{flex:1;display:flex;flex-direction:column}.header{height:90px;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-color)}.header-search{display:flex;align-items:center;background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:8px;padding:.6rem 1rem;width:450px}.header-search input{border:none;background:transparent;color:var(--text-primary);width:100%;margin-left:.75rem;outline:none;font-size:.95rem}.header-search input::placeholder{color:var(--text-secondary)}.layout-content{flex:1;padding:2rem;overflow-y:auto}.grid-folders{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.2rem;margin-bottom:2.5rem}.grid-files{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.card{background-color:var(--bg-surface);border-radius:12px;border:1px solid var(--border-color);padding:1.2rem;transition:transform .2s,border-color .2s;cursor:pointer}.card:hover{transform:translateY(-2px);border-color:#dcb35666}.card-dashed{border:1px dashed var(--text-secondary);background-color:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-secondary);min-height:100px}.card-dashed:hover{border-color:var(--accent-gold);color:var(--accent-gold);background-color:#dcb3560d}.file-card{padding:0;overflow:hidden}.file-thumbnail{height:160px;width:100%;position:relative;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center}.file-icon-badge{position:absolute;top:10px;left:10px;background:#0009;padding:.4rem;border-radius:6px}.file-play-btn{width:48px;height:48px;border-radius:50%;background:#0009;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;transition:transform .2s}.file-card:hover .file-play-btn{transform:scale(1.1);background:var(--accent-gold);border-color:var(--accent-gold)}.file-info{padding:1.2rem}