:root{color:#1f2937;background:#f9fafb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}.app{place-items:start center;min-height:100vh;padding:2rem;display:grid}.card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;width:min(100%,960px);padding:2rem;box-shadow:0 10px 30px #0f172a14}.eyebrow{color:#4f46e5;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .5rem;font-size:.875rem;font-weight:700}h1{margin:0 0 1.5rem;font-size:clamp(2rem,5vw,3rem);line-height:1}p{color:#4b5563;margin:0;line-height:1.6}code{color:#111827;background:#f3f4f6;border-radius:4px;padding:.1rem .25rem}.add-task-form{gap:.5rem;margin-bottom:1rem;display:flex}.add-task-form input{flex:1}.filter-bar{gap:1.5rem;margin-bottom:1.5rem;display:flex}.filter-bar label{color:#4b5563;flex-direction:column;gap:.25rem;font-size:.8rem;font-weight:600;display:flex}input,select,button{font:inherit;border:1px solid #d1d5db;border-radius:8px;padding:.5rem .75rem}button{color:#fff;cursor:pointer;background:#4f46e5;border:none;font-weight:600}button:hover{background:#4338ca}button:disabled{cursor:not-allowed;background:#a5a6f6}button.danger{background:#dc2626;padding:.35rem .6rem;font-size:.8rem}button.danger:hover{background:#b91c1c}.sort-button{color:#111827;cursor:pointer;background:0 0;border:none;padding:0;font-weight:700}.sort-button:hover{color:#4f46e5;background:0 0}.task-table{border-collapse:collapse;width:100%;margin-top:.5rem}.task-table th,.task-table td{text-align:left;border-bottom:1px solid #e5e7eb;padding:.6rem .75rem}.status-toggle{text-transform:capitalize;align-items:center;gap:.4rem;font-weight:500;display:flex}.badge{text-transform:capitalize;border-radius:999px;padding:.15rem .6rem;font-size:.75rem;font-weight:700;display:inline-block}.badge-low{color:#166534;background:#dcfce7}.badge-medium{color:#92400e;background:#fef3c7}.badge-high{color:#991b1b;background:#fee2e2}.empty-row{text-align:center;color:#9ca3af;padding:1.5rem}.snackbar{color:#fff;z-index:10000;border-radius:10px;align-items:center;gap:.75rem;max-width:min(90vw,360px);padding:.75rem 1rem;transition:transform .25s,opacity .25s;display:flex;position:fixed;top:1.5rem;right:1.5rem;box-shadow:0 10px 30px #0f172a33}.snackbar-open{opacity:1;transform:translate(0)}.snackbar-closed{opacity:0;transform:translate(120%)}.snackbar-error{background:#dc2626}.snackbar-success{background:#16a34a}.snackbar-message{animation:.25s snackbar-message-fade}@keyframes snackbar-message-fade{0%{opacity:0}to{opacity:1}}.snackbar-dismiss{color:#fff;cursor:pointer;background:0 0;border:none;padding:0;font-size:1.1rem;line-height:1}.snackbar-dismiss:hover{opacity:.8;background:0 0}.loading{color:#6b7280;margin-top:.75rem}.confetti-layer{pointer-events:none;z-index:9999;position:fixed;inset:0;overflow:hidden}.confetti-piece{opacity:.9;width:8px;height:14px;animation-name:confetti-fall;animation-timing-function:ease-in;animation-fill-mode:forwards;position:absolute;top:-12px}@keyframes confetti-fall{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(100vh)rotate(720deg)}}