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var(--spacing-md);background:none;border:none;font-family:var(--font-mono);font-size:12px;color:var(--text-dim);cursor:pointer;transition:var(--transition);border-radius:var(--radius-sm)}.btn:hover{color:var(--text)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:var(--bg);font-weight:500}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-glow);transform:scale(1.02)}.btn-secondary{background:var(--surface-bright);border:1px solid var(--border);color:var(--text)}.btn-secondary:hover:not(:disabled){border-color:var(--text-dim)}.btn-ghost{background:transparent}.btn-ghost:hover{background:var(--surface-bright)}.btn-icon{width:32px;height:32px;padding:0}.btn-play{width:40px;height:40px;border-radius:50%;background:var(--text);color:var(--bg);padding:0}.btn-play:hover:not(:disabled){transform:scale(1.05);background:var(--accent)}input[type=text],input[type=search]{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 16px;color:var(--text);font-family:var(--font-sans);font-size:14px;outline:none;transition:var(--transition)}input[type=text]:focus,input[type=search]:focus{border-color:var(--accent);box-shadow:0 0 15px var(--accent-faint)}input[type=text]::placeholder,input[type=search]::placeholder{color:var(--text-muted)}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;background:var(--border-heavy);border-radius:var(--radius-full);outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:var(--accent);border-radius:var(--radius-full);cursor:pointer;box-shadow:0 0 8px var(--accent-dim);transition:var(--transition-fast)}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}input[type=range]::-moz-range-thumb{width:12px;height:12px;background:var(--accent);border-radius:var(--radius-full);cursor:pointer;border:none;box-shadow:0 0 8px var(--accent-dim)}.progress-track{width:100%;height:4px;background:var(--border-heavy);border-radius:var(--radius-full);position:relative;cursor:pointer}.progress-fill{position:absolute;left:0;top:0;height:100%;background:var(--accent);border-radius:var(--radius-full);box-shadow:0 0 10px var(--accent-dim);transition:width .1s linear}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm)}.card-bright{background:var(--surface-bright)}.glass{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.status-badge{font-size:10px;font-family:var(--font-mono);text-transform:uppercase;padding:2px 6px;border-radius:2px}.status-public{color:var(--status-public);border:1px solid rgba(74,222,128,.3)}.status-unlisted{color:var(--status-unlisted);border:1px solid rgba(250,204,21,.3)}.status-hidden{color:var(--status-hidden);border:1px solid rgba(239,68,68,.3)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes glow-pulse{0%,to{opacity:.5}50%{opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fade-in .3s ease-out}.animate-slide-up{animation:slide-up .4s ease-out}.animate-glow{animation:glow-pulse 2s ease-in-out infinite}.animate-spin{animation:spin 1s linear infinite}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-xs{gap:var(--spacing-xs)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.w-full{width:100%}.h-full{height:100%}.p-sm{padding:var(--spacing-sm)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.relative{position:relative}.absolute{position:absolute}.fixed{position:fixed}#root{min-height:100vh;display:flex;flex-direction:column}.app-container{display:grid;grid-template-columns:280px 1fr 320px;grid-template-rows:1fr;min-height:100vh;background:var(--bg)}.app-container.admin-closed{grid-template-columns:280px 1fr}@media(max-width:1200px){.app-container,.app-container.admin-closed{grid-template-columns:240px 1fr}}@media(max-width:768px){.app-container{grid-template-columns:1fr}}