*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:-apple-system,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:#399292ce;color:#111;min-height:100vh}.App{max-width:60%;margin:0 auto;padding:24px}header{margin-bottom:16px}header h1{margin:0 0 4px;font-size:28px}header p{margin:0;color:#555}.task-form{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}#inp{display:flex;align-items:center;gap:8px;flex:1;padding:8px 10px;border:1px solid #e5e7eb;border-radius:8px;background:#fff}#inp input{flex:1;border:0;outline:0;background:transparent;font-size:14px}#inp button{border:0;background:#111;color:#fff;padding:8px 12px;border-radius:6px;cursor:pointer}#btns{display:flex;gap:8px;padding:10px}#btns select{padding:8px 10px;border:1px solid #e5e7eb;border-radius:6px;background:#fff}.task-list{list-style:none;padding:0;margin:18px 0;font-weight:700}.task-list li{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:10px;padding:12px;border:1px solid #eeeeee;border-radius:8px;background:#fff}.task-list li.completed{text-decoration:line-through;opacity:.7}.task-list button{background:none;border:0;color:#047857;cursor:pointer;padding:6px 8px;border-radius:6px}.progress-tracker{margin-top:10px;display:flex;flex-direction:column;padding:16px;box-sizing:border-box}.progress-bar{height:10px;background-color:#eee;border-radius:5px;overflow:hidden}.progress{height:100%;width:60%;background-color:#4caf50;transition:width .3s ease}.clear-btn{margin-top:16px;background:#dc2626;color:#fff;border:0;padding:10px 14px;border-radius:6px;cursor:pointer}#error{display:inline-block;color:#000;border-radius:999px;line-height:1;font-weight:500}