/* ===== APP ===== */
#nbw-app {
    max-width: 1200px;
    margin: 30px auto;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    font-family: system-ui, sans-serif;
}

/* ===== TOP BAR ===== */
#nbw-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid #e5e7eb;
}

/* ===== TABS ===== */
#nbw-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.nbw-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: #f9fafb;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    cursor: pointer;
}

.nbw-tab.active {
    border-color: #2563eb;
    background: #ffffff;
}

/* Rename input */
.nbw-rename-input {
    font-size: 14px;
    padding: 2px 6px;
    border: 1px solid #2563eb;
    border-radius: 4px;
}

/* Delete */
.nbw-close {
    font-size: 12px;
    cursor: pointer;
    color: #6b7280;
}

.nbw-close:hover {
    color: #dc2626;
}

/* ===== ACTION BUTTONS ===== */
#nbw-actions button {
    padding: 6px 12px;
    font-size: 13px;
    border: 1px solid #d1d5db;
    background: #f9fafb;
    border-radius: 6px;
    cursor: pointer;
}

/* ===== QUILL EDITOR ===== */
#nbw-editor {
    height: 550px;
}

.ql-editor {
    padding: 20px;
    font-size: 16px;
    min-height: 520px;
}