:root {
    --red:      #c0392b;
    --red-dark: #96281b;
    --red-deep: #7b1c2e;
    --red-soft: #fdf2f1;
    --green:    #22c55e;
    --text:     #1a1a1a;
    --muted:    #888;
    --border:   #ece8e4;
    --bg:       #f7f4f2;
    --card:     #ffffff;
    --radius:   14px;
    --shadow:   0 4px 24px rgba(0,0,0,.07);
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  body { font-family: 'Poppins', sans-serif; background: var(--bg); color: var(--text); }

  .cp-page { padding: 40px 0 60px; }

  /* Center card — max 520px */
  .cp-center {
    max-width: 520px;
    margin: 0 auto;
  }

  /* Card */
  .cp-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
  .cp-card-head {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 12px;
  }
  .cp-head-icon {
    width: 42px; height: 42px; border-radius: 12px;
    background: var(--red-soft);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  }
  .cp-head-icon i { font-size: 16px; color: var(--red); }
  .cp-card-head h3 { font-size: 16px; font-weight: 700; color: var(--text); }
  .cp-card-head p  { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
  .cp-card-body { padding: 26px 24px; }

  /* Form group */
  .cp-fg { margin-bottom: 20px; }
  .cp-fg label { display: block; font-size: 12.5px; font-weight: 600; color: #444; margin-bottom: 7px; }
  .cp-fg label span { color: var(--red); }

  .cp-inp-wrap { position: relative; }
  .ci-l {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    color: #ccc; font-size: 13px; pointer-events: none; transition: color .2s;
  }
  .cp-inp-wrap:focus-within .ci-l { color: var(--red); }
  .ci-r {
    position: absolute; right: 13px; top: 50%; transform: translateY(-50%);
    color: #ccc; font-size: 13px; cursor: pointer; transition: color .2s;
  }
  .ci-r:hover { color: var(--red); }

  .cp-inp {
    width: 100%; padding: 12px 44px;
    border: 1.5px solid var(--border); border-radius: 11px;
    font-size: 13.5px; font-family: 'Poppins', sans-serif;
    color: var(--text); background: #fafafa; outline: none;
    transition: border-color .2s, box-shadow .2s, background .2s;
  }
  .cp-inp:focus { border-color: var(--red); background: #fff; box-shadow: 0 0 0 4px rgba(192,57,43,.07); }
  .cp-inp.err   { border-color: var(--red); background: #fff8f7; }
  .cp-inp::placeholder { color: #ccc; }

  .cp-err-msg { font-size: 11.5px; color: var(--red); margin-top: 5px; display: none; }
  .cp-err-msg.show { display: block; }

  /* Divider */
  .cp-divider { height: 1px; background: var(--border); margin: 4px 0 22px; }

  /* Strength meter */
  .cp-strength-wrap { margin-top: 10px; }
  .cp-strength-label { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--muted); margin-bottom: 5px; }
  .cp-strength-label span { font-weight: 700; }
  .cp-strength-bar  { height: 5px; background: #eee; border-radius: 10px; overflow: hidden; }
  .cp-strength-fill { height: 100%; width: 0; border-radius: 10px; transition: width .4s, background .4s; }
  .cp-hints { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
  .cp-hint  { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; color: #ccc; transition: color .2s; }
  .cp-hint i { font-size: 11px; }
  .cp-hint.ok   { color: var(--green); }
  .cp-hint.fail { color: var(--red); }

  /* Match tick */
  .cp-match-ok {
    display: none; font-size: 11.5px; color: var(--green);
    margin-top: 5px; align-items: center; gap: 5px;
  }
  .cp-match-ok.show { display: flex; }

  /* Submit */
  .cp-submit {
    width: 100%; padding: 13px;
    background: linear-gradient(135deg, #7b1c2e 0%, #c0392b 60%, #e05c3a 100%);
    color: #fff; border: none; border-radius: 11px;
    font-size: 14px; font-weight: 700; font-family: 'Poppins', sans-serif;
    cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 9px;
    box-shadow: 0 6px 24px rgba(192,57,43,.28);
    transition: transform .15s, box-shadow .2s; margin-top: 8px;
  }
  .cp-submit:hover  { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(192,57,43,.38); }
  .cp-submit:active { transform: translateY(0); }
  .cp-submit:disabled { opacity: .55; cursor: not-allowed; transform: none; }

  /* Success */
  .cp-success { display: none; text-align: center; padding: 10px 0 4px; }
  .cp-success-ring {
    width: 72px; height: 72px; border-radius: 50%; background: #edfaf3;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    animation: cpPop .4s cubic-bezier(.16,1,.3,1);
  }
  @keyframes cpPop { from{transform:scale(.3);opacity:0} to{transform:scale(1);opacity:1} }
  .cp-success-ring i { font-size: 30px; color: var(--green); }
  .cp-success h4 { font-size: 18px; font-weight: 800; margin-bottom: 6px; }
  .cp-success p  { font-size: 13px; color: var(--muted); margin-bottom: 22px; line-height: 1.6; }

  /* 2FA strip */
  .cp-2fa {
    margin-top: 16px;
    background: linear-gradient(135deg, #7b1c2e, #c0392b);
    border-radius: var(--radius); padding: 16px 20px;
    display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  }
  .cp-2fa-text h4 { font-size: 13.5px; font-weight: 800; color: #fff; margin-bottom: 2px; }
  .cp-2fa-text p  { font-size: 11.5px; color: rgba(255,255,255,.75); }
  .cp-2fa-btn {
    padding: 8px 16px; background: #fff; color: var(--red);
    border: none; border-radius: 30px; font-size: 12.5px; font-weight: 800;
    cursor: pointer; font-family: 'Poppins', sans-serif; white-space: nowrap;
    transition: background .2s; flex-shrink: 0;
  }
  .cp-2fa-btn:hover { background: var(--red-soft); }

  /* Toast */
  .cp-toast {
    position: fixed; bottom: 28px; left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #1a1a1a; color: #fff; padding: 12px 22px;
    border-radius: 12px; font-size: 13.5px; font-weight: 600;
    display: flex; align-items: center; gap: 8px;
    box-shadow: 0 8px 32px rgba(0,0,0,.2); z-index: 9999;
    opacity: 0; visibility: hidden; transition: all .3s; white-space: nowrap;
  }
  .cp-toast.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
  .cp-toast i { color: var(--green); }