/**
 * Chat Main - Modals Styles
 * 공유 모달, 일반 모달, 오버레이 스타일
 */

/* Modal Overlay */
.chat_main .modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--chat-z-dropdown, 100);
    padding: 1.25rem;
}

.chat_main .modal-overlay.hidden {
    display: none !important;
}

/* Modal Card */
.chat_main .modal-card {
    width: 420px;
    max-width: 100%;
    background: var(--chat-bg-white, #ffffff);
    border-radius: var(--chat-radius-xl, 20px);
    padding: var(--chat-spacing-xl, 2rem);
    position: relative;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.2);
}

.chat_main .modal-card h3 {
    margin: 0 0 var(--chat-spacing-md, 0.75rem);
    font-size: var(--chat-spacing-lg, 1.5rem);
    color: #0f172a;
}

.chat_main .modal-card p {
    color: var(--chat-text-light, #475569);
    margin: 0 0 var(--chat-spacing-lg, 1.5rem);
    line-height: 1.6;
}

/* Modal Actions */
.chat_main .modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--chat-spacing-md, 0.75rem);
}

/* Modal Buttons */
.chat_main .modal-btn {
    border: none;
    border-radius: var(--chat-radius-pill, 999px);
    padding: 0.6rem 1.4rem;
    font-weight: 600;
    cursor: pointer;
}

.chat_main .modal-btn.secondary {
    background: #f1f5f9;
    color: var(--chat-text-light, #475569);
}

.chat_main .modal-btn.primary {
    background: #0ea5e9;
    color: var(--chat-bg-white, #ffffff);
}

/* Share Modal */
.chat_main .share-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 18, 33, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--chat-z-dropdown, 100);
    padding: 1.25rem;
}

.chat_main .share-modal-overlay.hidden {
    display: none !important;
}

.chat_main .share-modal-card {
    width: 480px;
    max-width: calc(100% - var(--chat-spacing-xl, 2rem));
    background: var(--chat-bg-white, #ffffff);
    border-radius: var(--chat-radius-md, 10px);
    padding: 0;
    position: relative;
    box-shadow: var(--chat-shadow-md, 0px 0px 10px 0px rgba(0, 0, 0, 0.1));
    min-height: 380px;
}

.chat_main .share-modal-close {
    position: absolute;
    top: 25px;
    right: 20px;
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    z-index: var(--chat-z-sticky, 10);
}

.chat_main .share-modal-close img {
    width: 15px;
    height: 15px;
}

.chat_main .share-modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    font-family: var(--chat-font-semibold, 'Pretendard-SemiBold', sans-serif);
    color: #0f172a;
    text-align: center;
    line-height: 160%;
    margin: 0;
    padding-top: 50px;
    padding-bottom: 10px;
}

.chat_main .share-modal-desc {
    color: var(--chat-secondary, #6b7280);
    text-align: center;
    font-size: var(--chat-font-md, 16px);
    font-family: var(--chat-font-medium, 'Pretendard-Medium', sans-serif);
    font-weight: 500;
    line-height: 1.5;
    margin: 0;
    padding-bottom: 20px;
    margin-bottom: 1.25rem;
}

/* Share Choice List */
.chat_main .share-choice-list {
    width: 400px;
    margin: 0 auto 20px;
    border: 1px solid var(--chat-border, #d9d9d9);
    border-radius: var(--chat-radius-md, 10px);
    overflow: hidden;
    position: relative;
}

/* Share Choice Item */
.chat_main .share-choice {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 20px;
    background: var(--chat-bg-white, #ffffff);
    border: none;
    border-bottom: 1px solid var(--chat-border, #d9d9d9);
    cursor: pointer;
    transition: background var(--chat-transition-fast, 0.2s ease);
    position: relative;
}

.chat_main .share-choice:last-child {
    border-bottom: none;
}

.chat_main .share-choice-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chat_main .share-choice-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.chat_main .share-choice-text {
    flex: 1;
    text-align: left;
    font-size: var(--chat-font-md, 16px);
    line-height: 125%;
    font-weight: 400;
}

.chat_main .share-choice-text span {
    display: block;
    font-family: var(--chat-font-semibold, 'Pretendard-SemiBold', sans-serif);
    font-weight: 600;
}

.chat_main .share-choice-text p {
    margin: 0;
    font-family: var(--chat-font-regular, 'Pretendard-Regular', sans-serif);
    font-weight: 400;
    font-size: var(--chat-font-md, 16px);
    line-height: 125%;
}

.chat_main .share-choice-check {
    width: 18px;
    height: 18px;
    opacity: 0;
    transition: opacity 0.15s ease;
    flex-shrink: 0;
}

.chat_main .share-choice.active {
    background: transparent;
}

.chat_main .share-choice.active .share-choice-text {
    color: var(--chat-primary, #0099e2);
}

.chat_main .share-choice.active .share-choice-text span {
    color: var(--chat-primary, #0099e2);
}

.chat_main .share-choice:not(.active) .share-choice-text {
    color: var(--chat-text-primary, #293b48);
}

.chat_main .share-choice.active .share-choice-check {
    opacity: 1;
}

.chat_main .share-choice:disabled {
    cursor: default;
    opacity: 1;
}

.chat_main .share-choice-list[style*="pointer-events: none"] .share-choice {
    cursor: default;
}

/* Share Title Input */
.chat_main .share-title-input {
    width: 100%;
    border: 1px solid var(--chat-border-light, #e2e8f0);
    border-radius: var(--chat-radius-lg, 12px);
    padding: 0.85rem var(--chat-spacing-base, 1rem);
    font-size: 0.95rem;
    color: #0f172a;
    margin-bottom: var(--chat-spacing-lg, 1.5rem);
    transition: border-color var(--chat-transition-fast, 0.2s ease), box-shadow var(--chat-transition-fast, 0.2s ease);
}

.chat_main .share-title-input:focus {
    outline: none;
    border-color: rgba(0, 153, 226, 0.7);
    box-shadow: 0 0 0 3px rgba(0, 153, 226, 0.12);
}

/* Share Primary Button */
.chat_main .share-primary-btn {
    width: 130px;
    height: 40px;
    border: none;
    border-radius: var(--chat-radius-md, 10px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--chat-font-lg, 18px);
    font-family: var(--chat-font-bold, 'Pretendard-Bold', sans-serif);
    font-weight: 700;
    line-height: 140%;
    background: linear-gradient(270deg, rgba(0, 153, 226, 1) 0%, rgba(0, 129, 198, 1) 100%);
    color: var(--chat-bg-white, #ffffff);
    cursor: pointer;
    transition: opacity var(--chat-transition-fast, 0.2s ease);
    margin-left: auto;
    margin-right: 0;
    margin-top: 20px;
}

.chat_main .share-primary-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Share Success State */
.chat_main .share-success-state {
    text-align: center;
    padding: var(--chat-spacing-base, 1rem) 0;
}

/* Share Link Field */
.chat_main .share-link-field {
    display: flex;
    flex-direction: row;
    gap: var(--chat-spacing-md, 0.75rem);
    margin-top: 0;
    max-width: 100%;
}

.chat_main .share-link-input {
    flex: 1;
    min-width: 0;
    max-width: calc(100% - 130px - var(--chat-spacing-md, 0.75rem));
    height: 40px;
    border: 1px solid var(--chat-border-light, #e2e8f0);
    border-radius: var(--chat-radius-lg, 12px);
    padding: 0 var(--chat-spacing-base, 1rem);
    font-size: 0.95rem;
    background: var(--chat-bg-hover, #f8fafc);
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
}

.chat_main .share-link-copy {
    width: 130px;
    height: 40px;
    border: none;
    border-radius: var(--chat-radius-md, 10px);
    background: linear-gradient(270deg, rgba(0, 153, 226, 1) 0%, rgba(0, 129, 198, 1) 100%);
    color: var(--chat-bg-white, #ffffff);
    font-size: var(--chat-font-lg, 18px);
    font-family: var(--chat-font-bold, 'Pretendard-Bold', sans-serif);
    font-weight: 700;
    line-height: 140%;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: opacity var(--chat-transition-fast, 0.2s ease);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.chat_main .share-link-copy:hover {
    opacity: 0.9;
}

/* Hidden States */
.chat_main .chat-more-dropdown.hidden,
.chat_main #shareModalStepSelect.hidden {
    display: none !important;
}

/* Usage Limit Modal */
#usageLimitModal .modal-card.usage {
    max-width: 420px;
    text-align: center;
}

#usageLimitModal .modal-card.usage p {
    font-size: var(--chat-font-base, 14px);
    color: var(--chat-text-light, #475569);
    margin-bottom: 20px;
}

.usage-modal-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--chat-radius-pill, 999px);
    background: var(--chat-danger-light, #fee2e2);
    color: var(--chat-danger-text, #b91c1c);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto 12px;
}

/* Consulting Save Card */
.chat_main .consulting-save-card {
    border: 1px solid var(--chat-border-light, #e2e8f0);
    border-radius: var(--chat-radius-md, 16px);
    padding: var(--chat-spacing-lg, 1.5rem);
    background: var(--chat-bg-white, #ffffff);
    font-size: var(--chat-spacing-base, 1rem);
    color: #0f172a;
    line-height: 1.7;
}

.chat_main .consulting-save-card h4 {
    margin: 0 0 var(--chat-spacing-sm, 0.5rem);
    font-size: 1.1rem;
    color: #0ea5e9;
}

.chat_main .consulting-save-card section + section {
    margin-top: 1.25rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .chat_main .share-modal-card {
        padding: 1.75rem;
    }
    
    .chat_main .share-modal-title {
        font-size: 1.75rem;
        padding-top: 30px;
        padding-bottom: 8px;
    }
    
    .chat_main .share-modal-desc {
        font-size: var(--chat-font-base, 14px);
        padding-bottom: 15px;
    }
    
    .chat_main .share-choice-list {
        width: 100%;
        max-width: 100%;
    }
    
    .chat_main .share-choice {
        padding: 12px 16px;
    }
    
    .chat_main .share-choice-text {
        font-size: var(--chat-font-base, 14px);
    }
    
    .chat_main .share-choice-text span {
        font-size: var(--chat-font-base, 14px);
    }
    
    .chat_main .share-choice-text p {
        font-size: var(--chat-font-sm, 13px);
    }
    
    .chat_main .share-primary-btn {
        width: 100%;
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
        margin-top: 20px;
    }
    
    .chat_main .share-link-field {
        flex-direction: column;
        gap: var(--chat-spacing-md, 0.75rem);
    }
    
    .chat_main .share-link-input {
        max-width: 100%;
        width: 100%;
    }
    
    .chat_main .share-link-copy {
        width: 100%;
    }
    
    .chat_main #shareModalStepSelect,
    .chat_main #shareModalStepSuccess {
        padding: 0 20px 20px !important;
    }
}