/* task-detail 系列页面共享 — 备注弹窗 + Toast */
function showNoteModal() {
    document.getElementById('noteModal').classList.remove('hidden');
    document.getElementById('noteModal').classList.add('flex');
    document.getElementById('noteText').value = '';
}

function hideNoteModal() {
    document.getElementById('noteModal').classList.add('hidden');
    document.getElementById('noteModal').classList.remove('flex');
}

function saveNote() {
    var text = document.getElementById('noteText').value.trim();
    if (!text) { showToast('请输入备注内容'); return; }
    hideNoteModal();
    showToast('备注已保存');
}

function confirmDeleteNote() {
    document.getElementById('deleteNoteModal').classList.remove('hidden');
    document.getElementById('deleteNoteModal').classList.add('flex');
}

function hideDeleteNoteModal() {
    document.getElementById('deleteNoteModal').classList.add('hidden');
    document.getElementById('deleteNoteModal').classList.remove('flex');
}

function deleteNote() {
    hideDeleteNoteModal();
    showToast('备注已删除');
}

function showToast(msg) {
    var toast = document.getElementById('toast');
    toast.textContent = msg;
    toast.classList.remove('hidden');
    setTimeout(function () { toast.classList.add('hidden'); }, 1500);
}