.app-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.app-modal-window {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.app-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid #e5e5e5;
}

.app-modal-title {
    margin: 0;
    font-size: 20px;
}

.app-modal-body {
    position: relative;
    padding: 20px;
    min-height: 140px;
}

.app-modal-close {
    border: none;
    background: transparent;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

body.modal-open {
    overflow: hidden;
}