/**
 * Chat Main - Examples Section Styles
 * 예시 카드, 그리드, 가이드라인 섹션 스타일
 */

/* Examples Section */
.chat_main .examples-section {
    display: flex;
    flex-direction: column;
    gap: var(--chat-spacing-lg, 1.5rem);
    width: 100%;
    max-width: var(--chat-max-width, 1035px);
    position: relative;
    margin-top: var(--chat-spacing-2xl, 2.25rem);
    box-sizing: border-box;
    overflow-x: hidden;
}

.chat_main .examples-section.hidden {
    display: none;
}

/* Chat Active Examples Section */
.chat_main .main-container.chat-active .examples-section {
    position: sticky;
    bottom: calc(30px + var(--chat-spacing-lg, 1.5rem));
    margin-top: 0;
    padding-top: var(--chat-spacing-lg, 1.5rem);
    z-index: 5;
    align-self: flex-end;
    width: 100%;
    max-width: var(--chat-max-width, 1035px);
}

/* Section Header */
.chat_main .section-header {
    display: flex;
    align-items: center;
    gap: 0rem;
    position: relative;
}

.chat_main .section-header-item {
    display: flex;
    align-items: center;
    position: relative;
}

/* Section Title */
.chat_main .section-title {
    color: var(--chat-text-primary, #293b48);
    text-align: left;
    font-family: var(--chat-font-semibold, "Pretendard-SemiBold", sans-serif);
    font-size: var(--chat-font-lg, 18px);
    line-height: 120%;
    font-weight: 600;
    margin-left: var(--chat-spacing-md, 0.75rem);
}

/* Idea Badge - Guideline 배지 색상 유튜브와 통일 (#cf1d1c) */
.chat_main .idea-badge {
    border-radius: var(--chat-radius-full, 40px);
    border: 1px solid #cf1d1c;
    width: 74px;
    height: 22px;
    color: #cf1d1c;
    font-family: var(--chat-font-medium, "Pretendard-Medium", sans-serif);
    font-size: var(--chat-font-sm, 13px);
    line-height: 140%;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Examples Grid */
.chat_main .examples-grid {
    display: flex;
    gap: var(--chat-spacing-base, 1rem);
    align-items: flex-start;
    overflow-x: visible;
    overflow-y: hidden;
    padding-bottom: 10px;
    scroll-behavior: smooth;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    min-height: 133px;
    position: relative;
}

.chat_main .examples-grid.loading {
    justify-content: center;
    align-items: center;
}

/* Loading Spinner */
.chat_main .examples-grid-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--chat-spacing-sm, 0.5rem);
    width: 100%;
    min-height: 133px;
    color: var(--chat-text-secondary, #8097a8);
    font-family: var(--chat-font-medium, "Pretendard-Medium", sans-serif);
    font-size: var(--chat-font-base, 14px);
}

.chat_main .examples-grid-loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--chat-border-light, #e2e8f0);
    border-top-color: var(--chat-primary, rgba(0, 153, 226, 1));
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Scrollbar Styles */
.chat_main .examples-grid::-webkit-scrollbar {
    height: 6px;
}

.chat_main .examples-grid::-webkit-scrollbar-track {
    background: transparent;
    border-radius: var(--chat-radius-md, 10px);
}

.chat_main .examples-grid::-webkit-scrollbar-thumb {
    background: rgba(203, 213, 225, 0.5);
    border-radius: var(--chat-radius-md, 10px);
}

.chat_main .examples-grid::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.7);
}

/* Example Card Wrapper */
.chat_main .example-card-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--chat-spacing-sm, 0.5rem);
    cursor: pointer;
    text-decoration: none;
    width: 85px;
    position: relative;
    flex-shrink: 0;
}

/* Example Card */
.chat_main .example-card {
    background: var(--chat-bg-white, #ffffff);
    border-radius: var(--chat-radius-md, 10px);
    border: 1.25px solid var(--chat-border, #d9d9d9);
    width: 85px;
    height: 85px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--chat-transition-base, 0.3s);
    padding: 0;
    box-shadow: none;
}

.chat_main .example-card-wrapper:hover .example-card {
    border-color: var(--chat-primary, rgba(0, 153, 226, 1));
    box-shadow: 0px 0px 10px 0px rgba(0, 153, 226, 0.2);
}

.chat_main .example-card-wrapper.active .example-card {
    border-color: rgba(0, 153, 226, 0.9);
    box-shadow: 0 8px 18px rgba(14, 116, 144, 0.16);
}

/* Example Icon */
.chat_main .example-icon {
    width: 100%;
    height: 56px;
    margin: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--chat-primary, rgba(0, 153, 226, 1));
    font-size: 2rem;
}

.chat_main .example-card-icon-image {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

/* Example Text */
.chat_main .example-text {
    color: var(--chat-text-primary, #293b48);
    text-align: center;
    font-family: var(--chat-font-medium, "Pretendard-Medium", sans-serif);
    font-size: 15px;
    line-height: 125%;
    font-weight: 500;
    margin-top: 0;
    white-space: normal;
    word-break: keep-all;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: calc(1.4em * 2);
    overflow-wrap: anywhere;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .chat_main .examples-section {
        gap: var(--chat-spacing-base, 1rem);
        margin-bottom: var(--chat-spacing-xl, 2rem);
        position: relative;
        overflow: visible;
        width: 100%;
        max-width: 100%;
    }
    
    .chat_main .examples-grid {
        overflow-x: visible;
        padding-bottom: 10px;
        gap: 0.7875rem;
        width: 100% !important;
        max-width: 350px !important;
        overflow-y: hidden !important;
    }
    
    .chat_main .example-card-wrapper {
        min-width: 70px;
        max-width: 70px;
        width: 85px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--chat-spacing-sm, 0.5rem);
        cursor: pointer;
        text-decoration: none;
        position: relative;
    }
    
    .chat_main .example-card {
        padding: var(--chat-spacing-sm, 0.5rem);
        width: 70px;
        height: 70px;
        border-radius: var(--chat-radius-md, 10px);
        border: 1.25px solid var(--chat-border, #d9d9d9);
        background: var(--chat-bg-white, #ffffff);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all var(--chat-transition-base, 0.3s);
    }
    
    .chat_main .example-icon {
        height: 42px;
        font-size: 1.5rem;
    }
    
    .chat_main .example-card-icon-image {
        width: 21px;
        height: 21px;
    }
    
    .chat_main .example-text {
        color: var(--chat-text-primary, #293b48);
        text-align: center;
        font-family: var(--chat-font-medium, "Pretendard-Medium", sans-serif);
        font-size: 10px;
        line-height: 1.2;
        font-weight: 500;
        white-space: normal;
        word-break: keep-all;
        margin-top: var(--chat-spacing-xs, 0.25rem);
    }
    
    .chat_main .section-title {
        color: var(--chat-text-primary, #293b48);
        text-align: left;
        font-family: var(--chat-font-semibold, "Pretendard-SemiBold", sans-serif);
        font-size: var(--chat-font-lg, 18px);
        line-height: 120%;
        font-weight: 600;
    }
    
    .chat_main .idea-badge {
        border-radius: var(--chat-radius-full, 40px);
        border: 1px solid #cf1d1c;
        width: 74px;
        height: 22px;
        color: #cf1d1c;
        font-family: var(--chat-font-medium, "Pretendard-Medium", sans-serif);
        font-size: var(--chat-font-sm, 13px);
        line-height: 140%;
        font-weight: 500;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
    }
    
    .chat_main .examples-section {
        max-width: 100% !important;
        width: 100% !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }
    
    /* Mobile chat active examples section */
    .chat_main .main-container.chat-active .examples-section {
        position: sticky;
        bottom: calc(75px + var(--chat-spacing-lg, 1.5rem));
        margin-top: 0;
        padding-top: var(--chat-spacing-lg, 1.5rem);
        z-index: 5;
        width: 100%;
        max-width: calc(100% - 40px);
        margin-left: 20px;
        margin-right: 20px;
    }
}