.playlist-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:500;color:var(--text-primary)}.required{color:var(--danger)}.form-group input[type=text],.form-group input[type=number],.form-group select,.form-group textarea{padding:.75rem;border:1px solid #444;border-radius:var(--border-radius);background:var(--secondary-color);color:var(--text-primary);font-size:1rem;transition:var(--transition)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ff00001a}.form-group input.error{border-color:var(--danger)}.error-message{color:var(--danger);font-size:.875rem}.checkbox-group label{flex-direction:row;align-items:center;gap:.5rem;cursor:pointer}.checkbox-group input[type=checkbox]{width:18px;height:18px;cursor:pointer}.form-actions{display:flex;gap:1rem;margin-top:1rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:var(--border-radius);font-size:1rem;font-weight:500;cursor:pointer;transition:var(--transition)}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:#c00;transform:translateY(-2px);box-shadow:0 4px 8px #ff00004d}.btn-secondary{background:#555;color:#fff}.btn-secondary:hover{background:#666}.btn:active{transform:translateY(0)}.playlist-card{background:var(--secondary-color);border-radius:var(--border-radius);padding:1.5rem;border:1px solid #333;transition:var(--transition);animation:fadeIn .3s ease}.playlist-card:hover{border-color:var(--primary-color);transform:translateY(-2px);box-shadow:0 4px 12px #f003}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;gap:1rem}.card-header h3{font-size:1.25rem;color:var(--text-primary);flex:1;word-break:break-word}.status{padding:.25rem .75rem;border-radius:20px;font-size:.875rem;white-space:nowrap}.status.public{background:#00c85333;color:var(--success)}.status.private{background:#ff980033;color:#ffa726}.card-description{color:var(--text-secondary);margin-bottom:1rem;line-height:1.5}.card-meta{display:flex;gap:1.5rem;margin-bottom:1rem;font-size:.9rem;color:var(--text-secondary)}.category{text-transform:capitalize}.card-footer{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid #333}.date{font-size:.875rem;color:var(--text-secondary)}.card-actions{display:flex;gap:.5rem}.btn-icon{background:transparent;border:none;font-size:1.25rem;cursor:pointer;padding:.5rem;border-radius:4px;transition:var(--transition)}.btn-edit:hover{background:#2196f333}.btn-delete:hover{background:#ff525233}@keyframes fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.playlist-list{display:flex;flex-direction:column;gap:1rem}.empty-state{text-align:center;padding:3rem 1rem;color:var(--text-secondary);font-size:1.1rem;background:var(--secondary-color);border-radius:var(--border-radius);border:2px dashed #444}.app{display:flex;flex-direction:column;min-height:100vh}.app-header{background:linear-gradient(135deg,var(--primary-color) 0%,#cc0000 100%);padding:2rem;text-align:center;box-shadow:0 4px 6px #0000004d}.app-header h1{font-size:2.5rem;margin-bottom:.5rem;animation:fadeInDown .6s ease}.app-header p{font-size:1.1rem;opacity:.9}.app-main{flex:1;max-width:1200px;width:100%;margin:2rem auto;padding:0 1rem;display:grid;grid-template-columns:1fr 1fr;gap:2rem}@media (max-width: 968px){.app-main{grid-template-columns:1fr}}.form-section,.list-section{background:var(--card-bg);padding:2rem;border-radius:var(--border-radius);box-shadow:0 2px 8px #0003;animation:fadeInUp .6s ease}.form-section h2,.list-section h2{margin-bottom:1.5rem;color:var(--primary-color);font-size:1.5rem;border-bottom:2px solid var(--primary-color);padding-bottom:.5rem}.app-footer{background:var(--secondary-color);padding:1.5rem;text-align:center;color:var(--text-secondary);margin-top:auto}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}:root{--primary-color: #ff0000;--secondary-color: #282828;--bg-color: #181818;--card-bg: #202020;--text-primary: #ffffff;--text-secondary: #aaaaaa;--success: #00c853;--danger: #ff5252;--border-radius: 8px;--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-color);color:var(--text-primary);line-height:1.6}#root{min-height:100vh;display:flex;flex-direction:column}