@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

    /* ── Reset & Variables ──────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg:        #ffffff;
      --surface:   #ffffff;
      --border:    #e5e3de;
      --text:      #2c3A47;
      --muted:     #8a8780;
      --accent:    #1a1916;

      --todo:      #e8e4ff;
      --todo-t:    #4a3fbf;
      --prog:      #fff3cd;
      --prog-t:    #8a5e00;
      --done:      #d4f5e5;
      --done-t:    #1a6b45;

      --low:       #e8f4ff;
      --low-t:     #1a5e9e;
      --med:       #fff3cd;
      --med-t:     #8a5e00;
      --high:      #ffe8e8;
      --high-t:    #9e1a1a;

      --radius:    10px;
      --shadow:    0 1px 3px rgba(0,0,0,.07), 0 4px 12px rgba(0,0,0,.05);
      --trans:     .18s ease;
    }

    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
    }

    /* ── Layout ─────────────────────────────────────────────────── */
    .app { max-width: 900px; margin: 0 auto; padding: 40px 24px 80px; }

    /* ── Header ─────────────────────────────────────────────────── */
    header { margin-bottom: 36px; }
    .logo {
      font-family: 'DM Mono', monospace;
      font-size: 1.05rem;
      letter-spacing: .04em;
      color: var(--muted);
      margin-bottom: 6px;
    }
    h1 { font-size: 2.1rem; font-weight: 600; letter-spacing: -.03em; font-family: 'Poppins', sans-serif;}

    /* ── Stats bar ───────────────────────────────────────────────── */
    .stats {
      display: flex; gap: 12px; flex-wrap: wrap;
      margin-bottom: 28px;
    }
    .stat {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 14px 22px;
      flex: 1; min-width: 100px;
      display: flex; flex-direction: column; gap: 2px;
    }
    .stat-num { font-family: 'DM Mono', monospace; font-size: 1.6rem; font-weight: 500; }
    .stat-label { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

    /* ── Controls ────────────────────────────────────────────────── */
    .controls {
      display: flex; gap: 10px; flex-wrap: wrap;
      margin-bottom: 20px;
    }
    .search-wrap { flex: 1; min-width: 200px; position: relative; }
    .search-wrap input {
      width: 100%; padding: 10px 14px 10px 38px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: var(--surface);
      font-family: inherit; font-size: .9rem;
      color: var(--text); outline: none;
      transition: border-color var(--trans);
    }
    .search-wrap input:focus { border-color: var(--accent); }
    .search-icon {
      position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
      color: var(--muted); pointer-events: none;
    }
    select {
      padding: 10px 14px; border: 1px solid var(--border);
      border-radius: var(--radius); background: var(--surface);
      font-family: inherit; font-size: .9rem; color: var(--text);
      outline: none; cursor: pointer;
      transition: border-color var(--trans);
    }
    select:focus { border-color: var(--accent); }

    /* ── Buttons ─────────────────────────────────────────────────── */
    .btn {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 10px 18px; border-radius: var(--radius);
      font-family: inherit; font-size: .9rem; font-weight: 500;
      cursor: pointer; transition: all var(--trans); border: none;
    }
    .btn-primary { background: var(--accent); color: #fff; }
    .btn-primary:hover { background: #333; }
    .btn-ghost {
      background: transparent; color: var(--muted);
      border: 1px solid var(--border);
    }
    .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
    .btn-danger { background: var(--ffe8e8); color: #9e1a1a; }
    .btn-sm { padding: 6px 12px; font-size: .82rem; }

    /* ── Task list ───────────────────────────────────────────────── */
    .task-list { display: flex; flex-direction: column; gap: 10px; }

    .task-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 18px 20px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 8px;
      box-shadow: var(--shadow);
      animation: fadeIn .2s ease;
      transition: border-color var(--trans), box-shadow var(--trans);
    }
    .task-card:hover { border-color: #ccc; box-shadow: 0 2px 8px rgba(0,0,0,.1); }
    .task-card.done-card { opacity: .65; }

    @keyframes fadeIn { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:none; } }

    .task-title {
      font-size: 1rem; font-weight: 500; margin-bottom: 4px;
    }
    .task-card.done-card .task-title { text-decoration: line-through; }
    .task-desc { font-size: .85rem; color: var(--muted); line-height: 1.5; margin-bottom: 10px; }
    .task-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

    .badge {
      display: inline-block; padding: 3px 9px;
      border-radius: 99px; font-size: .74rem; font-weight: 500;
    }
    .badge-todo    { background: var(--todo); color: var(--todo-t); }
    .badge-prog    { background: var(--prog); color: var(--prog-t); }
    .badge-done    { background: var(--done); color: var(--done-t); }
    .badge-low     { background: var(--low);  color: var(--low-t);  }
    .badge-med     { background: var(--med);  color: var(--med-t);  }
    .badge-high    { background: var(--high); color: var(--high-t); }

    .task-date { font-family: 'DM Mono', monospace; font-size: .73rem; color: var(--muted); }

    .task-actions { display: flex; gap: 6px; align-items: flex-start; }

    /* ── Empty state ─────────────────────────────────────────────── */
    .empty {
      text-align: center; padding: 60px 0;
      color: var(--muted); font-size: .95rem;
    }
    .empty-icon { font-size: 2.8rem; margin-bottom: 12px; }

    /* ── Modal ───────────────────────────────────────────────────── */
    .overlay {
      display: none; position: fixed; inset: 0;
      background: rgba(0,0,0,.35); backdrop-filter: blur(3px);
      z-index: 100; align-items: center; justify-content: center;
    }
    .overlay.active { display: flex; }

    .modal {
      background: var(--surface); border-radius: 16px;
      padding: 32px; width: 100%; max-width: 480px;
      box-shadow: 0 20px 60px rgba(0,0,0,.15);
      animation: slideUp .22s ease;
    }
    @keyframes slideUp { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:none; } }

    .modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
    .modal-title { font-size: 1.15rem; font-weight: 600; }
    .close-btn { background: none; border: none; cursor: pointer; color: var(--muted); font-size: 1.4rem; line-height: 1; }
    .close-btn:hover { color: var(--text); }

    .form-group { margin-bottom: 18px; }
    label { display: block; font-size: .82rem; font-weight: 500; margin-bottom: 6px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
    input[type=text], textarea, select.full {
      width: 100%; padding: 10px 14px;
      border: 1px solid var(--border); border-radius: var(--radius);
      background: var(--bg); font-family: inherit; font-size: .92rem;
      color: var(--text); outline: none; resize: vertical;
      transition: border-color var(--trans);
    }
    input[type=text]:focus, textarea:focus, select.full:focus { border-color: var(--accent); background: #fff; }
    textarea { min-height: 90px; }

    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

    .modal-footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }

    /* ── Toast ───────────────────────────────────────────────────── */
    .toast {
      position: fixed; bottom: 28px; right: 28px;
      background: var(--accent); color: #fff;
      padding: 12px 20px; border-radius: var(--radius);
      font-size: .88rem; z-index: 200;
      animation: toastIn .2s ease;
      box-shadow: 0 4px 20px rgba(0,0,0,.2);
    }
    @keyframes toastIn { from { opacity:0; transform:translateY(10px); } }

    /* ── Responsive ──────────────────────────────────────────────── */
    @media (max-width: 540px) {
      h1 { font-size: 1.6rem; }
      .form-row { grid-template-columns: 1fr; }
      .modal { padding: 24px 18px; margin: 16px; }
      .stat-num { font-size: 1.3rem; }
    }