.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(17,24,39,.45);
    opacity: 0;
    visibility: hidden;
    transition: .2s ease;
    z-index: 300;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(.96);
    width: min(460px, calc(100vw - 32px));
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 30px 80px rgba(17,24,39,.25);
    opacity: 0;
    visibility: hidden;
    transition: .2s ease;
    z-index: 301;
}

/* Açık hali */
body.modal-open .modal,
body.modal-open .modal-overlay {
    opacity: 1;
    visibility: visible;
}

body.modal-open .modal {
    transform: translate(-50%, -50%) scale(1);
}

/* Header */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 18px;
    border-bottom: 1px solid rgba(229,231,235,.85);
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    border: 1px solid rgba(229,231,235,.85);
    background: #fff;
    cursor: pointer;
}

/* Body */
.modal-body {
    padding: 16px 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

    .form-group input,
    .form-group textarea {
        border-radius: 12px;
        border: 1px solid rgba(229,231,235,.9);
        padding: 10px 12px;
        font-size: 14px;
        font-family: inherit;
    }

/* Buttons */
.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

@media (max-width:480px) {
    .modal-actions {
        flex-direction: column-reverse;
    }
}