/* Modal Component Styles - Modern Mobile App Design */
.ui-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.ui-modal-backdrop[aria-hidden="false"] {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.ui-modal {
    background: #ffffff;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    position: relative;
    margin: auto;
}

.ui-modal-backdrop[aria-hidden="false"] .ui-modal {
    transform: scale(1);
    opacity: 1;
}

/* Modal Sizes */
.ui-modal-small {
    max-width: 400px;
}

.ui-modal-medium {
    max-width: 600px;
}

.ui-modal-large {
    max-width: 900px;
}

.ui-modal-fullscreen {
    max-width: 100%;
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
    margin: 0;
}

/* Modal Header */
.ui-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.ui-modal-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-text);
    margin: 0;
    flex: 1;
}

.ui-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    z-index: 10;
}

.ui-modal-close:hover {
    background-color: var(--color-background-hover);
    color: var(--color-text);
}

.ui-modal-close:active {
    transform: scale(0.95);
}

/* Modal Body */
.ui-modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

/* Scrollbar styling for modal body */
.ui-modal-body::-webkit-scrollbar {
    width: 6px;
}

.ui-modal-body::-webkit-scrollbar-track {
    background: var(--color-background);
}

.ui-modal-body::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 3px;
}

.ui-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-secondary);
}

/* Fullscreen modal adjustments */
.ui-modal-fullscreen .ui-modal-header {
    padding: var(--spacing-md) var(--spacing-lg);
}

.ui-modal-fullscreen .ui-modal-body {
    padding: var(--spacing-md) var(--spacing-lg);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .ui-modal-backdrop {
        padding: 0;
        align-items: flex-end;
    }

    .ui-modal {
        max-width: 100%;
        max-height: 90vh;
        border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
        margin: 0;
    }

    .ui-modal-fullscreen {
        max-height: 100vh;
        border-radius: 0;
    }

    .ui-modal-header {
        padding: var(--spacing-md);
    }

    .ui-modal-body {
        padding: var(--spacing-md);
    }
}

/* Prevent body scroll when modal is open */
body.ui-modal-open {
    overflow: hidden;
}