/* Modals: lightweight feedback surfaces (toast notifications, celebration
   modal). Split out of css/05-modals.css in 1.1.0. */

  /* Toast notifications: stacked bottom-right transient messages
     (success, info, warn variants share layout but vary icon color). */
  .toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 10001;
    pointer-events: none;
    max-width: 360px;
  }
  .toast {
    background: var(--surface-2);
    color: var(--text);
    padding: 11px 16px;
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: var(--shadow);
    font-size: 13.5px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastIn 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
    pointer-events: auto;
  }
  .toast .toast-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
  }
  .toast.success .toast-icon { background: var(--mvp); }
  .toast.info .toast-icon { background: var(--release); }
  .toast.warn .toast-icon { background: var(--accent); }
  @keyframes toastIn {
    from { transform: translateX(20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
  }
  .toast.fade-out {
    animation: toastOut 0.25s ease forwards;
  }
  @keyframes toastOut {
    to { opacity: 0; transform: translateY(-6px); }
  }


  /* Completion celebration modal: shown once all checklist items in the
     active project are marked done. Larger emoji, gradient title, single
     primary CTA to close. */
  .modal-content.modal-celebration {
    max-width: 460px;
    padding: 36px 28px 28px;
    text-align: center;
    background: linear-gradient(180deg, var(--surface-2), var(--surface));
    border: 2px solid var(--accent);
    overflow: visible;
  }
  .celebration-emoji {
    font-size: 64px;
    margin-bottom: 14px;
    animation: celebrate 0.65s cubic-bezier(0.25, 1.5, 0.5, 1);
    display: inline-block;
  }
  @keyframes celebrate {
    0% { transform: scale(0) rotate(-180deg); opacity: 0; }
    60% { transform: scale(1.2) rotate(15deg); opacity: 1; }
    100% { transform: scale(1) rotate(0); opacity: 1; }
  }
  .modal-celebration h3 {
    font-size: 24px !important;
    margin: 0 0 12px !important;
    background: linear-gradient(120deg, var(--accent-2), var(--accent), var(--mvp));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent !important;
    letter-spacing: -0.01em !important;
    font-weight: 700;
  }
  .modal-celebration p {
    margin: 0 0 22px !important;
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--text-dim);
  }
  .modal-celebration .btn.primary {
    min-width: 140px;
  }