/* Version Selector Modal Styling */
/* Hero-style welcome modal for first-time visitors */

/* Dialog overlay and panel styling */
#version-selector-modal::part(overlay) {
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
}

#version-selector-modal::part(panel) {
    background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    max-width: 720px;
    width: 90vw;
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

#version-selector-modal::part(body) {
    padding: 0;
}

/* Main content container */
.version-modal-content {
    padding: 48px 48px 40px;
    text-align: center;
}

/* Header section */
.version-modal-header {
    margin-bottom: 40px;
}

.version-modal-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 16px 0;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.version-modal-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-weight: 400;
    line-height: 1.5;
}

/* Version options container */
.version-modal-options {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

/* Individual version option button */
.version-modal-option {
    flex: 1;
    min-width: 180px;
    max-width: 200px;
    padding: 28px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.version-modal-option:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.4);
}

.version-modal-option:focus {
    outline: none;
    border-color: #ffcc00;
    box-shadow: 0 0 0 3px rgba(255, 204, 0, 0.3);
}

.version-modal-option:active {
    transform: translateY(-2px);
}

/* Version badge styling */
.version-option-badge {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 8px;
    letter-spacing: 0.5px;
}

.version-option-badge.v1-badge {
    background: linear-gradient(135deg, #ffd966 0%, #f5c842 100%);
    color: #1a1a1a;
}

.version-option-badge.v2-badge {
    background: linear-gradient(135deg, #7ec8ed 0%, #5bb5e0 100%);
    color: #1a1a1a;
}

.version-option-badge.both-badge {
    background: linear-gradient(135deg, #ffd966 0%, #7ec8ed 100%);
    color: #1a1a1a;
    font-size: 1rem;
}

/* Option title */
.version-option-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
}

/* Option description */
.version-option-description {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
}

/* Footer section */
.version-modal-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Skip button */
.version-modal-skip {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.version-modal-skip:hover {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.05);
}

.version-modal-skip:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

/* Hint text */
.version-modal-hint {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    margin: 0;
}

/* Reset button container - localhost only */
.version-reset-container {
    position: fixed;
    bottom: 16px;
    right: 16px;
    z-index: 9999;
}

#version-reset-button::part(base) {
    font-size: 0.75rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

#version-reset-button::part(base):hover {
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 640px) {

    .version-modal-content {
        padding: 32px 24px 28px;
    }

    .version-modal-title {
        font-size: 1.75rem;
    }

    .version-modal-subtitle {
        font-size: 1rem;
    }

    .version-modal-options {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .version-modal-option {
        min-width: 100%;
        max-width: 100%;
        padding: 20px 16px;
    }

    .version-option-badge {
        font-size: 1.1rem;
        padding: 6px 14px;
    }

    .version-option-badge.both-badge {
        font-size: 0.9rem;
    }

    #version-selector-modal::part(panel) {
        width: 95vw;
        border-radius: 16px;
    }
}