/**
 * Modal ve toaster – ortak bileşenler.
 */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.modal-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-bg-elevated);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.2);
    max-width: 520px;
    width: 100%;
    max-height: calc(100vh - 2rem);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.98);
    transition: transform 0.2s ease;
}

.modal-overlay.is-open .modal {
    transform: scale(1);
}

.modal__header {
    padding: var(--space-5);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.modal__title {
    margin: 0;
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
}

.modal__close {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    line-height: 1;
    transition: background 0.15s, color 0.15s;
}

.modal__close:hover {
    background: var(--color-border-soft);
    color: var(--color-text);
}

.modal__body {
    padding: var(--space-5);
    overflow-y: auto;
    flex: 1;
}
.modal__body form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.modal__footer {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    flex-shrink: 0;
}

/* Toaster */
.toaster {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-width: 360px;
}

.toast {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    animation: toast-in 0.25s ease;
}

.toast--success {
    background: var(--color-success);
    color: #fff;
}

.toast--error {
    background: var(--color-danger);
    color: #fff;
}

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}