/**
 * KokoAI - PDF Export & Diagram Button Styles
 */

/* ============================================
   MESSAGE EXPORT BUTTON
   ============================================ */

.message-export-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #64748b;
    cursor: pointer;
    opacity: 0;
    transition: all 0.2s ease;
    margin-left: 4px;
}

.message:hover .message-export-btn {
    opacity: 1;
}

.message-export-btn:hover {
    background: rgba(99, 102, 241, 0.15);
    color: #6366f1;
}

.message-export-btn svg {
    width: 16px;
    height: 16px;
}

.message-export-btn.loading {
    pointer-events: none;
}

.message-export-btn.loading svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   CONVERSATION EXPORT BUTTON
   ============================================ */

.conversation-export-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border: none;
    border-radius: 8px;
    color: #ffffff;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.conversation-export-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

.conversation-export-btn:active {
    transform: translateY(0);
}

.conversation-export-btn svg {
    width: 16px;
    height: 16px;
}

.conversation-export-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

.conversation-export-btn.loading svg {
    animation: spin 1s linear infinite;
}

/* ============================================
   EXPORT TOAST NOTIFICATION
   ============================================ */

.export-toast {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(-50px);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    background: #ffffff;
    border-radius: 99px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 10px 40px rgba(217, 70, 239, 0.2);
    border: 1px solid rgba(217, 70, 239, 0.2);
    z-index: 10000;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.18, 0.89, 0.32, 1.28);
    pointer-events: none;
}

.export-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.export-toast.success {
    border-left: 4px solid #10b981;
}

.export-toast.success svg {
    color: #10b981;
}

.export-toast.error {
    border-left: 4px solid #ef4444;
}

.export-toast.error svg {
    color: #ef4444;
}

.export-toast svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ============================================
   HEADER EXPORT SECTION
   ============================================ */

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-export-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 8px;
    color: #a5b4fc;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.header-export-btn:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.4);
    color: #c7d2fe;
}

.header-export-btn svg {
    width: 14px;
    height: 14px;
}

.header-export-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

.header-export-btn.loading svg {
    animation: spin 1s linear infinite;
}

/* ============================================
   MESSAGE HEADER WITH ACTIONS
   ============================================ */

.message-header {
    display: flex;
    align-items: center;
}

.message-header .message-actions {
    display: flex;
    align-items: center;
    margin-left: auto;
    gap: 4px;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 768px) {
    .conversation-export-btn {
        padding: 6px 12px;
        font-size: 12px;
    }

    .conversation-export-btn span {
        display: none;
    }

    .export-toast {
        left: 16px;
        right: 16px;
        transform: translateY(100px);
        width: auto;
    }

    .export-toast.show {
        transform: translateY(0);
    }

    .message-export-btn {
        opacity: 0.6;
    }
}