.dj-public-ai-widget {
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 9998;
    pointer-events: none;
}

.dj-public-ai-btn {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 100%);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 28px rgba(30, 58, 95, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    pointer-events: all;
    z-index: 9999;
}

.dj-public-ai-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 34px rgba(30, 58, 95, 0.55);
}

.dj-public-ai-btn:active {
    transform: scale(0.95);
}

.dj-public-ai-btn svg {
    width: 30px;
    height: 30px;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.dj-public-ai-btn .dj-public-ai-btn-close {
    position: absolute;
    font-size: 24px;
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.dj-public-ai-btn.active svg {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

.dj-public-ai-btn.active .dj-public-ai-btn-close {
    opacity: 1;
    transform: rotate(0) scale(1);
}

.dj-public-ai-pulse {
    position: absolute;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    border: 2.5px solid rgba(30, 58, 95, 0.6);
    animation: djPublicAiPulse 2s ease-out infinite;
    pointer-events: none;
}

@keyframes djPublicAiPulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    70% {
        transform: scale(1.6);
        opacity: 0;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

.dj-public-ai-btn.active .dj-public-ai-pulse {
    animation: none;
    opacity: 0;
}

.dj-public-ai-panel {
    position: fixed;
    bottom: 100px;
    left: 24px;
    width: 380px;
    max-height: 520px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 13px 55px rgba(0, 0, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    pointer-events: all;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(13px) scale(0.96);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.dj-public-ai-panel.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dj-public-ai-panel-header {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 100%);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    flex-shrink: 0;
}

.dj-public-ai-panel-header-left {
    display: flex;
    align-items: center;
    gap: 13px;
}

.dj-public-ai-panel-avatar {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.dj-public-ai-panel-info h6 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
}

.dj-public-ai-panel-status {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    opacity: 0.85;
}

.dj-public-ai-panel-status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #34d399;
    display: inline-block;
    animation: djPublicAiStatusPulse 2s ease-in-out infinite;
}

@keyframes djPublicAiStatusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.dj-public-ai-panel-actions {
    display: flex;
    gap: 5px;
}

.dj-public-ai-panel-action-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: none;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: background 0.2s;
}

.dj-public-ai-panel-action-btn:hover {
    background: rgba(255, 255, 255, 0.22);
}

.dj-public-ai-panel-messages {
    flex: 1;
    overflow-y: auto;
    padding: 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 13px;
    min-height: 250px;
    max-height: 340px;
    background: #f8fafc;
}

.dj-public-ai-panel-messages::-webkit-scrollbar {
    width: 4px;
}

.dj-public-ai-panel-messages::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.dj-public-ai-welcome {
    text-align: center;
    padding: 21px 13px;
}

.dj-public-ai-welcome-icon {
    width: 55px;
    height: 55px;
    border-radius: 16px;
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 13px;
    color: #fff;
    font-size: 22px;
}

.dj-public-ai-welcome h6 {
    margin: 0 0 5px;
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
}

.dj-public-ai-welcome p {
    margin: 0;
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
}

.dj-public-ai-msg {
    display: flex;
    max-width: 88%;
}

.dj-public-ai-msg.ai-in {
    align-self: flex-start;
}

.dj-public-ai-msg.ai-out {
    align-self: flex-end;
}

.dj-public-ai-msg-bubble {
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 13px;
    line-height: 1.55;
    word-break: break-word;
}

.dj-public-ai-msg.ai-in .dj-public-ai-msg-bubble {
    background: #fff;
    color: #334155;
    border: 1px solid #e2e8f0;
    border-bottom-left-radius: 4px;
}

.dj-public-ai-msg.ai-out .dj-public-ai-msg-bubble {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 100%);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.dj-public-ai-msg-bubble ul {
    margin: 5px 0;
    padding-left: 16px;
}

.dj-public-ai-msg-bubble li {
    margin-bottom: 3px;
}

.dj-public-ai-typing {
    display: flex;
    gap: 4px;
    padding: 4px 0;
}

.dj-public-ai-typing span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #94a3b8;
    animation: djPublicAiTypingBounce 1.4s ease-in-out infinite;
}

.dj-public-ai-typing span:nth-child(2) {
    animation-delay: 0.2s;
}

.dj-public-ai-typing span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes djPublicAiTypingBounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

.dj-public-ai-panel-input {
    padding: 12px 14px;
    border-top: 1px solid #e2e8f0;
    background: #fff;
    flex-shrink: 0;
}

.dj-public-ai-panel-input-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f1f5f9;
    border-radius: 12px;
    padding: 4px 6px 4px 14px;
    border: 1px solid #e2e8f0;
    transition: border-color 0.2s;
}

.dj-public-ai-panel-input-wrap:focus-within {
    border-color: #2d5a87;
    background: #fff;
}

.dj-public-ai-panel-input-wrap input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 13px;
    color: #1e293b;
    padding: 8px 0;
}

.dj-public-ai-panel-input-wrap input::placeholder {
    color: #94a3b8;
}

.dj-public-ai-send-btn {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    border: none;
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 100%);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: transform 0.2s, opacity 0.2s;
    flex-shrink: 0;
}

.dj-public-ai-send-btn:hover {
    transform: scale(1.05);
}

.dj-public-ai-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dj-public-ai-action-card {
    margin-top: 3px;
    align-self: flex-start;
    max-width: 88%;
}

.dj-public-ai-action-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 100%);
    color: #fff;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.dj-public-ai-action-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 13px rgba(30, 58, 95, 0.3);
    color: #fff;
    text-decoration: none;
}

.dj-public-ai-action-ext {
    font-size: 10px;
    opacity: 0.7;
}

.dj-public-ai-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 16px 13px;
    background: #f8fafc;
}

.dj-public-ai-quick-btn {
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #475569;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.dj-public-ai-quick-btn:hover {
    background: #1e3a5f;
    color: #fff;
    border-color: #1e3a5f;
}

@media (max-width: 480px) {
    .dj-public-ai-panel {
        width: calc(100vw - 16px);
        left: 8px;
        bottom: 82px;
        max-height: 70vh;
        border-radius: 14px;
    }

    .dj-public-ai-btn {
        bottom: 16px;
        left: 16px;
        width: 56px;
        height: 56px;
    }

    .dj-public-ai-pulse {
        width: 56px;
        height: 56px;
    }

    .dj-public-ai-btn svg {
        width: 26px;
        height: 26px;
    }

    .dj-public-ai-panel-messages {
        min-height: 200px;
        max-height: 50vh;
    }
}