/**
 * Modal-Dialog Widget (Base)
 * Farben aus colors.css, keine ID-Selektoren (011-ui-css-general.mdc).
 */

.base-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-overlay-backdrop);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    box-sizing: border-box;
}

.base-modal-overlay.base-modal-overlay-chrome {
    background: rgba(0, 0, 0, 0.45);
}

.base-modal-overlay.base-modal-open {
    display: flex;
}

.base-modal-dialog {
    background: var(--color-surface);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    max-width: 100%;
    width: 32rem;
    max-height: calc(100vh - 2rem);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.base-modal-dialog-form-stack {
    background: var(--color-surface);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    max-width: 100%;
    width: 40rem;
    max-height: calc(100vh - 2rem);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.base-modal-dialog.base-modal-dialog-chrome,
.base-modal-dialog-form-stack.base-modal-dialog-chrome {
    border: 1px solid rgba(21, 91, 94, 0.32);
    border-radius: var(--radius-md);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.06) inset,
        0 22px 48px rgba(0, 0, 0, 0.2),
        0 10px 28px rgba(26, 121, 125, 0.16);
    overflow: hidden;
}

.base-modal-dialog-chrome .base-modal-body {
    padding: 1.5rem;
    background: var(--color-surface);
}

.base-modal-dialog-chrome .base-form-container {
    padding: 0;
}

.base-modal-dialog-chrome .base-form-submit-container {
    display: flex;
    justify-content: center;
    margin-top: 0.25rem;
    padding-bottom: 0.25rem;
}

.base-modal-dialog-chrome .base-form-submit-container .base-button-standard:not(.base-button-icon-only) {
    min-width: 8rem;
    padding: 0.75rem 1.5rem;
    background: var(--gradient-brand);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-sm);
    text-transform: none;
    letter-spacing: 0.02em;
    font-weight: var(--font-weight-semibold);
}

.base-modal-dialog-chrome .base-form-submit-container .base-button-standard:not(.base-button-icon-only):hover {
    background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
    color: var(--color-text-inverse);
    transform: translateY(-1px);
}

.base-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.base-modal-header.base-modal-header-chrome {
    position: relative;
    background: var(--gradient-brand);
    border-bottom: 1px solid rgba(0, 0, 0, 0.14);
    padding: 0.75rem 0.625rem 0.75rem 1.25rem;
    min-height: 3rem;
    gap: 0.75rem;
}

.base-modal-header.base-modal-header-chrome::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
    pointer-events: none;
}

.base-modal-header-chrome .base-modal-title,
.base-modal-header-chrome .base-headline-h3 {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-inverse);
    letter-spacing: 0.03em;
}

.base-modal-header-chrome .base-modal-close {
    color: var(--color-text-inverse);
}

.base-modal-header-chrome .base-modal-close:hover {
    color: var(--color-text-inverse);
    background: rgba(255, 255, 255, 0.2);
}

.base-modal-title {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin: 0;
}

.base-modal-close {
    background: none;
    border: none;
    padding: 0.375rem;
    cursor: pointer;
    color: var(--color-text-muted);
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.base-modal-close:hover {
    color: var(--color-text);
    background-color: var(--color-bg-light);
}

.base-modal-close-icon {
    display: block;
    width: 1.25rem;
    height: 1.25rem;
}

.base-modal-body {
    padding: 1.25rem;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.base-modal-stack-divider {
    margin-top: 1.75rem;
    margin-bottom: 0;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

.base-modal-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
}

@media (max-width: 576px) {
    .base-modal-dialog {
        width: 100%;
        max-height: 90vh;
    }

    .base-modal-dialog-form-stack {
        width: 100%;
        max-height: 90vh;
    }
}