/* Modal Container */
.modal-container {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(3.5px) saturate(1);
    -webkit-backdrop-filter: blur(3px) saturate(1.1);
    animation: modal-overlay-in 0.2s ease-out;
}

.modal-container[hidden] {
    display: none;
}

/* Modal without backdrop */
.modal-container.no-backdrop {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

/* Modal Dialog */
.modal-dialog {
    position: relative;
    width: 100%;
    max-width: 48rem;
    max-height: 90vh;
    background-color: hsl(var(--background));
    border-radius: 0.5rem;
    border: 1px solid hsl(var(--border));
    box-shadow: 
        0 10px 15px -3px rgba(0, 0, 0, 0.1),
        0 4px 6px -2px rgba(0, 0, 0, 0.05),
        0 0 0 1px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    animation: modal-content-in 0.2s ease-out;
}

/* Modal Header */
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid hsl(var(--border));
    background-color: #f7f6f6;
}

.modal-title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.75rem;
    color: hsl(var(--foreground));
    letter-spacing: -0.025em;
}

.modal-close {
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 0.375rem;
    border: none;
    background-color: transparent;
    color: hsl(var(--muted-foreground));
    cursor: pointer;
    transition: all 0.15s ease-in-out;
}

.modal-close:hover {
    background-color: hsl(var(--muted));
    color: hsl(var(--foreground));
}

.modal-close:focus {
    outline: 2px solid hsl(var(--ring));
    outline-offset: 2px;
}

.close-icon {
    width: 1rem;
    height: 1rem;
}

/* Modal Body */
.modal-body {
    padding: 0.8rem;
    overflow-y: auto;
    max-height: calc(90vh - 5rem);
}

.modal-content {
    width: 100%;
}

/* Animations */
@keyframes modal-overlay-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes modal-content-in {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-1rem);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .modal-container {
        background: rgba(0, 0, 0, 0.25);
        backdrop-filter: blur(3.5px) saturate(1.1);
        -webkit-backdrop-filter: blur(4px) saturate(1.1);
    }
}

/* Responsive */
@media (max-width: 640px) {
    .modal-container {
        padding: 0.5rem;
    }
    
    .modal-dialog {
        max-width: 100%;
        margin: 0;
    }
    
    .modal-header {
        padding: 1rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
}

/* Custom CSS Variables (fallback if not defined) */
:root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --border: 214.3 31.8% 91.4%;
    --muted: 210 40% 98%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --ring: 222.2 84% 4.9%;
}

/* Selection item styles for modal content */
.selection-item-title {
    margin: 0 0 1rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    border-bottom: 2px solid hsl(var(--border));
    padding-bottom: 0.5rem;
}

.selection-item-characteristics {
    margin: 0.5rem 0;
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    line-height: 1.5;
}

.selection-item-characteristics strong {
    color: hsl(var(--foreground));
    font-weight: 600;
    margin-right: 0.5rem;
}

/* Button styles for modal content */

/* Additional CSS variables for buttons */
:root {
    --primary: 222.2 84% 4.9%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 98%;
    --secondary-foreground: 222.2 84% 4.9%;
}