/**
 * AI助手样式
 */


.qm-ai-assistant-btn {
    position: fixed !important;
    bottom: 24px !important;
    right: 24px !important;
    width: 96px !important;
    height: 96px !important;
    border-radius: 50% !important;
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    color: #333 !important;
    border: none !important;
    cursor: pointer !important;
    z-index: 99999 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 24px;
    transition: all 0.3s ease;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    outline: none !important;
}


.qm-ai-assistant-btn svg {
    position: relative !important;
    z-index: 10 !important;
    display: block !important;
    width: 24px !important;
    height: 24px !important;
    flex-shrink: 0 !important;
    pointer-events: none !important;
    color: inherit !important;
    stroke: currentColor !important;
    fill: none !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.qm-ai-assistant-btn .qm-ai-icon-img {
    position: relative !important;
    z-index: 10 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    flex-shrink: 0 !important;
    pointer-events: none !important;
    visibility: visible !important;
    opacity: 1 !important;
    object-fit: cover !important;
    border-radius: 50% !important;
}


.qm-ai-assistant-btn::before {
    display: none !important;
}

.qm-ai-assistant-btn:hover {
    transform: scale(1.1);
    background: transparent !important;
}

.qm-ai-assistant-btn:hover::before {
    display: none !important;
}

.qm-ai-assistant-btn--active {
    background: transparent !important;
}

.qm-ai-assistant-btn--active::before {
    display: none !important;
}


.qm-ai-assistant-panel {
    position: fixed;
    bottom: 110px;
    right: 24px;
    width: 400px;
    max-width: calc(100vw - 48px);
    height: 600px;
    max-height: calc(100vh - 120px);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.qm-ai-assistant-panel--open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}


.qm-ai-assistant-header {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.qm-ai-assistant-header-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.qm-ai-assistant-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #111827;
}

.qm-ai-assistant-remaining {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: #6b7280;
}

.qm-ai-remaining-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.qm-ai-remaining-item i {
    font-size: 11px;
}

.qm-ai-assistant-close {
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    color: #6b7280;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.qm-ai-assistant-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #111827;
}


.qm-ai-assistant-menu {
    padding: 8px 16px;
    display: flex;
    gap: 6px;
    background: transparent;
    overflow-x: auto;
    flex-wrap: wrap;
}

.qm-ai-assistant-menu::-webkit-scrollbar {
    display: none;
}

.qm-ai-menu-item {
    padding: 6px 12px;
    border: none;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #374151;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.qm-ai-menu-item:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.qm-ai-menu-item i {
    font-size: 14px;
}


.qm-ai-assistant-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.qm-ai-message {
    display: flex;
    animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.qm-ai-message--user {
    justify-content: flex-end;
}

.qm-ai-message--assistant {
    justify-content: flex-start;
}

.qm-ai-message--error {
    justify-content: flex-start;
}

.qm-ai-message-content {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
}

.qm-ai-message--user .qm-ai-message-content {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.qm-ai-message--assistant .qm-ai-message-content {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #111827;
    border-bottom-left-radius: 4px;
}

.qm-ai-message--error .qm-ai-message-content {
    background: #fee2e2;
    color: #dc2626;
    border-bottom-left-radius: 4px;
}


.qm-ai-assistant-input-area {
    padding: 12px 16px 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}


.qm-ai-assistant-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    min-height: 48px;
    background: #f3f4f6;
    border-radius: 24px;
    border: 2px solid transparent;
    background-image:
        linear-gradient(#f3f4f6, #f3f4f6),
        linear-gradient(135deg, #7c3aed, #ec4899, #f97316);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.18);
    transition: all 0.2s ease;
}

.qm-ai-assistant-input-wrapper:focus-within {
    background: #ffffff;
    background-image:
        linear-gradient(#ffffff, #ffffff),
        linear-gradient(135deg, #7c3aed, #ec4899, #f97316);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.qm-ai-assistant-input {
    flex: 1;
    min-height: 28px;
    max-height: 120px;
    padding: 0;
    margin: 0;
    background: transparent;
    border: none;
    outline: none;
    resize: none;
    font-size: 14px;
    line-height: 20px;
    color: #111827;
    font-family: inherit;
    overflow-y: auto;
    position: relative;
    z-index: 1;
}

.qm-ai-assistant-input::placeholder {
    color: #9ca3af;
}

.qm-ai-assistant-send {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 50%;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    position: relative;
    z-index: 1;
}

.qm-ai-assistant-send:hover:not(:disabled) {
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
}

.qm-ai-assistant-send:active:not(:disabled) {
    transform: scale(0.95);
}

.qm-ai-assistant-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.qm-ai-assistant-send i {
    font-size: 16px;
}

.qm-ai-assistant-send:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}



@media (max-width: 768px) {
    .qm-ai-assistant-btn,
    .qm-ai-assistant-panel {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }
}


.qm-ai-editor-toolbar {
    display: flex;
    gap: 8px;
    padding: 12px;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    flex-wrap: wrap;
}

.qm-ai-editor-btn {
    padding: 8px 16px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background: #fff;
    color: #374151;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.qm-ai-editor-btn:hover {
    background: #f3f4f6;
    border-color: #667eea;
    color: #667eea;
}

.qm-ai-editor-btn i {
    font-size: 14px;
}


@media (prefers-color-scheme: dark) {
    .qm-ai-assistant-btn {
        background: transparent !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        color: #fff;
        border: none !important;
    }
    
    .qm-ai-assistant-btn::before {
        display: none !important;
    }
    
    .qm-ai-assistant-btn:hover {
        background: transparent !important;
    }
    
    .qm-ai-assistant-btn:hover::before {
        display: none !important;
    }
    
    .qm-ai-assistant-panel {
        background: #000000;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-color: rgba(255, 255, 255, 0.1);
        color: #f9fafb;
    }
    
    .qm-ai-assistant-header {
        border-bottom-color: rgba(255, 255, 255, 0.1);
        background: transparent;
        border-top-left-radius: 16px;
        border-top-right-radius: 16px;
    }
    
    .qm-ai-assistant-header h3 {
        color: #f9fafb;
    }
    
    .qm-ai-assistant-remaining {
        color: rgba(255, 255, 255, 0.7);
    }
    
    .qm-ai-remaining-item {
        color: rgba(255, 255, 255, 0.7);
    }
    
    .qm-ai-assistant-close {
        background: rgba(255, 255, 255, 0.1);
        color: #f9fafb;
    }
    
    .qm-ai-assistant-close:hover {
        background: rgba(255, 255, 255, 0.2);
    }
    
    .qm-ai-assistant-menu {
        border-bottom-color: rgba(255, 255, 255, 0.1);
        background: #000000;
    }
    
    .qm-ai-menu-item {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.2);
        color: #f9fafb;
    }
    
    .qm-ai-menu-item:hover {
        background: rgba(255, 255, 255, 0.2);
        border-color: rgba(255, 255, 255, 0.3);
    }
    
    .qm-ai-message--user .qm-ai-message-content {
        background: rgba(255, 255, 255, 0.2);
        color: #fff;
    }
    
    .qm-ai-message--assistant .qm-ai-message-content {
        background: rgba(255, 255, 255, 0.1);
        color: #f9fafb;
    }
    
    .qm-ai-assistant-input-area {
        border-top-color: rgba(255, 255, 255, 0.1);
        background: #000000;
    }
    
    .qm-ai-assistant-input-wrapper {
        background: #000000 !important;
        background-image: linear-gradient(#000000, #000000), linear-gradient(135deg, #7c3aed, #ec4899, #f97316) !important;
        background-origin: border-box !important;
        background-clip: padding-box, border-box !important;
    }
    
    .qm-ai-assistant-input-wrapper:focus-within {
        background: #000000 !important;
        background-image: linear-gradient(#000000, #000000), linear-gradient(135deg, #7c3aed, #ec4899, #f97316) !important;
        background-origin: border-box !important;
        background-clip: padding-box, border-box !important;
    }
    
    .qm-ai-assistant-input {
        color: #f9fafb !important;
        background: transparent !important;
        border: none !important;
    }
    
    .qm-ai-assistant-input::placeholder {
        color: rgba(255, 255, 255, 0.6) !important;
    }
    
    .qm-ai-assistant-send {
        color: rgba(255, 255, 255, 0.7);
    }
    
    .qm-ai-assistant-send:hover:not(:disabled) {
        background: rgba(37, 99, 235, 0.2);
        color: #60a5fa;
    }
}


.dark .qm-ai-assistant-btn {
    background: transparent !important;
    border: none !important;
}

.dark .qm-ai-assistant-btn::before {
    display: none !important;
}

.dark .qm-ai-assistant-btn:hover {
    background: transparent !important;
}

.dark .qm-ai-assistant-btn:hover::before {
    display: none !important;
}

.dark .qm-ai-assistant-panel {
    background: #000000 !important;
    border-color: rgba(255, 255, 255, 0.1);
    color: #f9fafb;
}

.dark .qm-ai-assistant-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
    background: transparent !important;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
}

.dark .qm-ai-assistant-header h3 {
    color: #f9fafb;
}

.dark .qm-ai-assistant-close {
    background: rgba(255, 255, 255, 0.1);
    color: #f9fafb;
}

.dark .qm-ai-assistant-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.dark .qm-ai-assistant-menu {
    border-bottom-color: rgba(255, 255, 255, 0.1);
    background: #000000 !important;
}

.dark .qm-ai-menu-item {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #f9fafb;
}

.dark .qm-ai-menu-item:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.dark .qm-ai-message--user .qm-ai-message-content {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.dark .qm-ai-message--assistant .qm-ai-message-content {
    background: rgba(255, 255, 255, 0.1);
    color: #f9fafb;
}

.dark .qm-ai-assistant-input-area {
    border-top-color: rgba(255, 255, 255, 0.1);
    background: #000000 !important;
}

.dark .qm-ai-assistant-input-wrapper {
    background: #000000 !important;
    background-image: linear-gradient(#000000, #000000), linear-gradient(135deg, #7c3aed, #ec4899, #f97316) !important;
    background-origin: border-box !important;
    background-clip: padding-box, border-box !important;
}

.dark .qm-ai-assistant-input-wrapper:focus-within {
    background: #000000 !important;
    background-image: linear-gradient(#000000, #000000), linear-gradient(135deg, #7c3aed, #ec4899, #f97316) !important;
    background-origin: border-box !important;
    background-clip: padding-box, border-box !important;
}

.dark .qm-ai-assistant-input {
    color: #f9fafb !important;
    background: transparent !important;
    border: none !important;
}

.dark .qm-ai-assistant-input::placeholder {
    color: rgba(255, 255, 255, 0.6) !important;
}

.dark .qm-ai-assistant-send {
    color: rgba(255, 255, 255, 0.7);
}

.dark .qm-ai-assistant-send:hover:not(:disabled) {
    background: rgba(37, 99, 235, 0.2);
    color: #60a5fa;
}

.dark .qm-ai-editor-toolbar {
    background: rgba(0, 0, 0, 0.3);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.dark .qm-ai-editor-btn {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #f9fafb;
}

.dark .qm-ai-editor-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}