/* SmartBiz AI Widget CSS */

:root {
    --sb-primary: #007aff;
    /* Bright Blue */
    --sb-gradient-start: #2b32b2;
    --sb-gradient-end: #1488cc;
    --sb-bg: #ffffff;
    --sb-text: #333333;
    --sb-text-light: #888888;
    --sb-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

#smartbiz-ai-agent-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99999;
    /* Increased z-index */
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
    box-sizing: border-box;
}

#smartbiz-ai-agent-widget * {
    box-sizing: border-box;
}

/* Toggle Button */
#smartbiz-ai-agent-widget .sb-toggle-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sb-gradient-start), var(--sb-gradient-end));
    border: none;
    cursor: pointer;
    box-shadow: var(--sb-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    padding: 0;
    margin: 0;
}

#smartbiz-ai-agent-widget .sb-toggle-btn:hover {
    transform: scale(1.05);
}

#smartbiz-ai-agent-widget .sb-toggle-btn svg {
    width: 28px;
    height: 28px;
    fill: white;
}

/* Chat Window */
#smartbiz-ai-agent-widget .sb-chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 550px;
    max-height: 80vh;
    background: var(--sb-bg);
    border-radius: 18px;
    box-shadow: var(--sb-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform-origin: bottom right;
    transition: all 0.3s ease;
}

#smartbiz-ai-agent-widget .sb-chat-window.hidden {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
    pointer-events: none;
}

/* Header Gradient */
#smartbiz-ai-agent-widget .sb-header-gradient {
    background: linear-gradient(135deg, var(--sb-gradient-start), var(--sb-gradient-end));
    color: white;
    position: relative;
    padding-bottom: 20px;
}

#smartbiz-ai-agent-widget .sb-header-content {
    padding: 24px 24px 0;
    position: relative;
    z-index: 2;
}

#smartbiz-ai-agent-widget .sb-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

#smartbiz-ai-agent-widget .sb-avatar-large {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

#smartbiz-ai-agent-widget .sb-header-text {
    flex: 1;
    margin-left: 12px;
}

#smartbiz-ai-agent-widget .sb-header-text h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: white;
    line-height: 1.2;
}

#smartbiz-ai-agent-widget .sb-status-indicator {
    width: 8px;
    height: 8px;
    background: #4cd964;
    border-radius: 50%;
    margin-top: 4px;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

#smartbiz-ai-agent-widget .sb-header-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    opacity: 0.8;
    transition: opacity 0.2s;
}

#smartbiz-ai-agent-widget .sb-header-btn:hover {
    opacity: 1;
}

#smartbiz-ai-agent-widget .sb-header-subtitle {
    font-size: 13px;
    opacity: 0.9;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
}

/* Wave Separator */
#smartbiz-ai-agent-widget .sb-wave-container {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 1;
}

#smartbiz-ai-agent-widget .sb-wave {
    display: block;
    width: 100%;
    height: 40px;
}

/* Chat Interface */
#smartbiz-ai-agent-widget .sb-chat-interface {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: white;
}

/* Messages */
#smartbiz-ai-agent-widget .sb-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

#smartbiz-ai-agent-widget .sb-message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    animation: sb-slide-up 0.3s ease;
    position: relative;
}

#smartbiz-ai-agent-widget .sb-message.user {
    align-self: flex-end;
    background: transparent;
    color: var(--sb-primary);
    border: 1px solid rgba(0, 122, 255, 0.2);
    border-radius: 12px;
    text-align: right;
}

#smartbiz-ai-agent-widget .sb-message.agent {
    align-self: flex-start;
    background: #f0f2f5;
    color: var(--sb-text);
    border-radius: 12px;
    border-top-left-radius: 2px;
    margin-left: 28px;
}

#smartbiz-ai-agent-widget .sb-msg-avatar {
    position: absolute;
    left: -28px;
    bottom: 0;
    width: 24px;
    height: 24px;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Footer Area */
#smartbiz-ai-agent-widget .sb-footer-area {
    padding: 10px 20px 20px;
    background: white;
}

#smartbiz-ai-agent-widget .sb-input-wrapper {
    margin-bottom: 10px;
}

#smartbiz-ai-agent-widget .sb-input-clean {
    width: 100%;
    border: none;
    border-bottom: 1px solid #eee;
    padding: 10px 0;
    font-size: 14px;
    outline: none;
    background: transparent;
    transition: border-color 0.2s;
    color: var(--sb-text);
    box-shadow: none;
}

#smartbiz-ai-agent-widget .sb-input-clean::placeholder {
    color: #aaa;
}

#smartbiz-ai-agent-widget .sb-input-clean:focus {
    border-bottom-color: var(--sb-primary);
}

#smartbiz-ai-agent-widget .sb-controls-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

#smartbiz-ai-agent-widget .sb-left-controls {
    display: flex;
    gap: 8px;
}

#smartbiz-ai-agent-widget .sb-icon-btn-small {
    background: none;
    border: none;
    cursor: pointer;
    color: #aaa;
    padding: 4px;
    transition: color 0.2s;
    width: auto;
    height: auto;
    box-shadow: none;
}

#smartbiz-ai-agent-widget .sb-icon-btn-small:hover,
#smartbiz-ai-agent-widget .sb-icon-btn-small.active {
    color: var(--sb-primary);
    background: none;
}

#smartbiz-ai-agent-widget .sb-powered-by {
    font-size: 10px;
    color: #ccc;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
}

#smartbiz-ai-agent-widget .sb-powered-by strong {
    color: #aaa;
    font-weight: 600;
}

/* Floating Send Button */
#smartbiz-ai-agent-widget .sb-send-fab {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sb-gradient-start), var(--sb-gradient-end));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
    margin-right: -5px;
    padding: 0;
}

#smartbiz-ai-agent-widget .sb-send-fab:hover:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 122, 255, 0.4);
}

#smartbiz-ai-agent-widget .sb-send-fab:disabled {
    background: #e0e0e0;
    box-shadow: none;
    cursor: default;
}

#smartbiz-ai-agent-widget .sb-send-fab svg {
    margin-left: 2px;
    fill: white;
}

/* Start Chat Button */
#smartbiz-ai-agent-widget .sb-btn-gradient {
    background: linear-gradient(135deg, var(--sb-gradient-start), var(--sb-gradient-end));
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
    width: 100%;
}

#smartbiz-ai-agent-widget .sb-btn-gradient:hover {
    opacity: 0.9;
}

/* Animations */
@keyframes sb-slide-up {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Typing Indicator */
#smartbiz-ai-agent-widget .sb-typing {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: #f0f2f5;
    border-radius: 12px;
    border-top-left-radius: 2px;
    align-self: flex-start;
    width: fit-content;
    margin-left: 28px;
}

#smartbiz-ai-agent-widget .sb-dot {
    width: 6px;
    height: 6px;
    background: #9ca3af;
    border-radius: 50%;
    animation: sb-bounce 1.4s infinite ease-in-out both;
}

#smartbiz-ai-agent-widget .sb-dot:nth-child(1) {
    animation-delay: -0.32s;
}

#smartbiz-ai-agent-widget .sb-dot:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes sb-bounce {

    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1);
    }
}