/**
 * PSAI Chatbot Widget Styles
 * Premium Dark/Light Mode with Glassmorphism
 *
 * @package ProjectShadowAI
 * @since 2.3.0
 */

/* ========================================
   CSS Reset - Override theme styles
   ======================================== */
#psai-chatbot-widget,
#psai-chatbot-widget *,
#psai-chatbot-widget *::before,
#psai-chatbot-widget *::after {
    box-sizing: border-box !important;
    -webkit-tap-highlight-color: transparent;
}

#psai-chatbot-widget button,
#psai-chatbot-widget input {
    font-family: inherit !important;
    font-size: inherit !important;
    line-height: inherit !important;
    margin: 0 !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
}

#psai-chatbot-widget button {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    cursor: pointer !important;
}

/* ========================================
   CSS Variables - Dark Mode (Default)
   ======================================== */
#psai-chatbot-widget {
    --chat-bg: rgba(12, 12, 16, 0.92);
    --chat-bg-solid: #0c0c10;
    --chat-surface: rgba(255, 255, 255, 0.03);
    --chat-surface-hover: rgba(255, 255, 255, 0.06);
    --chat-border: rgba(255, 255, 255, 0.08);
    --chat-border-hover: rgba(255, 255, 255, 0.15);
    --chat-text: #f5f5f7;
    --chat-text-secondary: rgba(255, 255, 255, 0.6);
    --chat-text-muted: rgba(255, 255, 255, 0.4);
    --chat-accent: #a855f7;
    --chat-accent-rgb: 168, 85, 247;
    --chat-accent-hover: #c084fc;
    --chat-gradient: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
    --chat-input-bg: rgba(255, 255, 255, 0.04);
    --chat-message-user: linear-gradient(135deg, rgba(168, 85, 247, 0.9) 0%, rgba(99, 102, 241, 0.9) 100%);
    --chat-message-assistant: rgba(255, 255, 255, 0.04);
    --chat-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --chat-glow: 0 0 40px rgba(168, 85, 247, 0.15);
    --chat-scrollbar: rgba(255, 255, 255, 0.1);
    --chat-scrollbar-hover: rgba(255, 255, 255, 0.2);
}

/* ========================================
   Light Mode Variables
   ======================================== */
#psai-chatbot-widget.theme-light {
    --chat-bg: rgba(255, 255, 255, 0.92);
    --chat-bg-solid: #ffffff;
    --chat-surface: rgba(0, 0, 0, 0.03);
    --chat-surface-hover: rgba(0, 0, 0, 0.06);
    --chat-border: rgba(0, 0, 0, 0.08);
    --chat-border-hover: rgba(0, 0, 0, 0.15);
    --chat-text: #1a1a1a;
    --chat-text-secondary: rgba(0, 0, 0, 0.6);
    --chat-text-muted: rgba(0, 0, 0, 0.4);
    --chat-accent: #7c3aed;
    --chat-accent-rgb: 124, 58, 237;
    --chat-accent-hover: #8b5cf6;
    --chat-gradient: linear-gradient(135deg, #7c3aed 0%, #4f46e5 100%);
    --chat-input-bg: rgba(0, 0, 0, 0.04);
    --chat-message-user: linear-gradient(135deg, #7c3aed 0%, #4f46e5 100%);
    --chat-message-assistant: rgba(0, 0, 0, 0.04);
    --chat-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --chat-glow: 0 0 40px rgba(124, 58, 237, 0.1);
    --chat-scrollbar: rgba(0, 0, 0, 0.1);
    --chat-scrollbar-hover: rgba(0, 0, 0, 0.2);
}

/* ========================================
   Widget Container
   ======================================== */
#psai-chatbot-widget {
    position: fixed;
    z-index: 99999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#psai-chatbot-widget.position-bottom-right {
    bottom: 24px;
    right: 24px;
}

#psai-chatbot-widget.position-bottom-left {
    bottom: 24px;
    left: 24px;
}

/* ========================================
   Toggle Button
   ======================================== */
#psai-chatbot-widget .psai-chat-toggle {
    width: 60px !important;
    height: 60px !important;
    min-width: 60px !important;
    min-height: 60px !important;
    border-radius: 50% !important;
    background: var(--chat-gradient) !important;
    border: none !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    box-shadow: var(--chat-shadow), var(--chat-glow) !important;
    padding: 0 !important;
    margin: 0 !important;
    outline: none !important;
}

#psai-chatbot-widget .psai-chat-toggle::before {
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, transparent 50%) !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
}

#psai-chatbot-widget .psai-chat-toggle:hover {
    transform: scale(1.08) translateY(-2px) !important;
    box-shadow: var(--chat-shadow), 0 0 60px rgba(var(--chat-accent-rgb), 0.4) !important;
}

#psai-chatbot-widget .psai-chat-toggle:hover::before {
    opacity: 1 !important;
}

#psai-chatbot-widget .psai-chat-toggle svg {
    width: 26px !important;
    height: 26px !important;
    fill: white !important;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    z-index: 1 !important;
}

#psai-chatbot-widget.is-open .psai-chat-toggle {
    transform: scale(0.95);
}

#psai-chatbot-widget.is-open .psai-chat-toggle svg {
    transform: rotate(90deg);
}

/* ========================================
   Chat Window
   ======================================== */
#psai-chatbot-widget .psai-chat-window {
    position: absolute !important;
    bottom: 72px !important;
    width: 380px !important;
    height: 520px !important;
    max-width: calc(100vw - 48px) !important;
    max-height: calc(100vh - 120px) !important;
    background: var(--chat-bg) !important;
    backdrop-filter: blur(40px) !important;
    -webkit-backdrop-filter: blur(40px) !important;
    border-radius: 24px !important;
    box-shadow: var(--chat-shadow) !important;
    border: 1px solid var(--chat-border) !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px) scale(0.96);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* Glow overlay for mouse tracking */
#psai-chatbot-widget .psai-chat-window::before {
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    border-radius: 24px !important;
    background: radial-gradient(
        500px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(var(--chat-accent-rgb), 0.15),
        transparent 40%
    ) !important;
    pointer-events: none !important;
    z-index: 0 !important;
    opacity: 0;
    transition: opacity 0.3s ease !important;
}

#psai-chatbot-widget.glow-enabled .psai-chat-window::before {
    opacity: 1 !important;
}

/* Glow border effect */
#psai-chatbot-widget .psai-chat-window::after {
    content: '' !important;
    position: absolute !important;
    inset: -1px !important;
    border-radius: 25px !important;
    padding: 2px !important;
    background: radial-gradient(
        600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(var(--chat-accent-rgb), 1),
        rgba(var(--chat-accent-rgb), 0.4) 20%,
        transparent 50%
    ) !important;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    -webkit-mask-composite: xor !important;
    mask-composite: exclude !important;
    pointer-events: none !important;
    z-index: 3 !important;
    opacity: 0;
    transition: opacity 0.3s ease !important;
}

#psai-chatbot-widget.glow-enabled .psai-chat-window::after {
    opacity: 1 !important;
}

/* Additional outer glow shadow for enhanced effect */
#psai-chatbot-widget.glow-enabled.is-open .psai-chat-window {
    box-shadow: var(--chat-shadow), 0 0 30px rgba(var(--chat-accent-rgb), 0.2) !important;
}

#psai-chatbot-widget.position-bottom-right .psai-chat-window {
    right: 0;
}

#psai-chatbot-widget.position-bottom-left .psai-chat-window {
    left: 0;
}

#psai-chatbot-widget.is-open .psai-chat-window {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* ========================================
   Expanded Mode (50% width, 70% height)
   ======================================== */
#psai-chatbot-widget.is-expanded .psai-chat-window {
    width: 50vw !important;
    height: 70vh !important;
    max-width: 50vw !important;
    max-height: 70vh !important;
    min-width: 400px !important;
    min-height: 400px !important;
}

/* ========================================
   Header with Avatar
   ======================================== */
.psai-chat-header {
    padding: 16px 16px !important;
    display: flex !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    background: var(--chat-gradient) !important;
    border-bottom: none !important;
    position: relative !important;
    z-index: 2 !important;
    flex-shrink: 0 !important;
    min-height: 80px !important;
}

.psai-chat-header-main {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

/* Avatar */
.psai-chat-avatar {
    width: 48px !important;
    height: 48px !important;
    min-width: 48px !important;
    border-radius: 8px !important;
    background: rgba(255, 255, 255, 0.2) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    position: relative !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
}

.psai-chat-avatar img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}

.psai-chat-avatar svg {
    width: 28px !important;
    height: 28px !important;
    color: rgba(255, 255, 255, 0.8) !important;
    fill: currentColor !important;
}

.psai-chat-avatar-status {
    position: absolute !important;
    bottom: -2px !important;
    right: -2px !important;
    width: 12px !important;
    height: 12px !important;
    background: #22c55e !important;
    border-radius: 50% !important;
    border: 2px solid var(--chat-accent) !important;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.5) !important;
}

/* Agent Info */
.psai-chat-agent-info {
    display: flex !important;
    flex-direction: column !important;
    gap: 2px !important;
}

.psai-chat-agent-label {
    font-size: 11px !important;
    font-weight: 500 !important;
    color: rgba(255, 255, 255, 0.7) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

.psai-chat-title {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #ffffff !important;
    margin: 0 !important;
    line-height: 1.2 !important;
}

.psai-chat-status-text {
    font-size: 12px !important;
    color: rgba(255, 255, 255, 0.8) !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
}

.psai-chat-status-text::before {
    content: '' !important;
    width: 6px !important;
    height: 6px !important;
    background: #22c55e !important;
    border-radius: 50% !important;
    box-shadow: 0 0 6px rgba(34, 197, 94, 0.6) !important;
    animation: statusPulse 2s ease-in-out infinite !important;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.9); }
}

.psai-chat-header-actions {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    margin-top: 4px !important;
}

#psai-chatbot-widget .psai-chat-header-btn {
    --el-mouse-x: 50%;
    --el-mouse-y: 50%;
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    min-height: 28px !important;
    border-radius: 6px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: rgba(255, 255, 255, 0.8) !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease !important;
    padding: 0 !important;
    margin: 0 !important;
    outline: none !important;
    position: relative !important;
    overflow: visible !important;
}

#psai-chatbot-widget .psai-chat-header-btn:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    color: #ffffff !important;
}

/* Glowing border effect for header buttons - follows mouse */
#psai-chatbot-widget.glow-enabled .psai-chat-header-btn::after {
    content: '' !important;
    position: absolute !important;
    inset: -1px !important;
    border-radius: 7px !important;
    padding: 1px !important;
    background: radial-gradient(
        60px circle at var(--el-mouse-x, 50%) var(--el-mouse-y, 50%),
        rgba(255, 255, 255, 0.9),
        rgba(255, 255, 255, 0.3) 40%,
        transparent 70%
    ) !important;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    -webkit-mask-composite: xor !important;
    mask-composite: exclude !important;
    pointer-events: none !important;
    opacity: 0 !important;
    transition: opacity 0.2s ease !important;
}

#psai-chatbot-widget.glow-enabled .psai-chat-header-btn:hover::after {
    opacity: 1 !important;
}

#psai-chatbot-widget .psai-chat-header-btn.is-active {
    background: rgba(255, 255, 255, 0.25) !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
    color: #ffffff !important;
}

#psai-chatbot-widget.glow-enabled .psai-chat-header-btn.is-active::after {
    opacity: 0.6 !important;
}

#psai-chatbot-widget .psai-chat-header-btn svg {
    width: 14px !important;
    height: 14px !important;
    fill: currentColor !important;
    position: relative !important;
    z-index: 1 !important;
}

/* ========================================
   Messages Container
   ======================================== */
.psai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    z-index: 2;
}

/* ========================================
   Message Bubbles
   ======================================== */
.psai-chat-message {
    max-width: 85%;
    animation: messageSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex !important;
    gap: 10px !important;
    align-items: flex-start !important;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Message Avatar (for assistant messages) */
.psai-chat-message-avatar {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    border-radius: 6px !important;
    background: var(--chat-surface) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    border: 1px solid var(--chat-border) !important;
    flex-shrink: 0 !important;
}

.psai-chat-message-avatar img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}

.psai-chat-message-avatar svg {
    width: 20px !important;
    height: 20px !important;
    fill: var(--chat-text-muted) !important;
}

/* Message Body Container */
.psai-chat-message-body {
    flex: 1 !important;
    min-width: 0 !important;
}

.psai-chat-message--user {
    align-self: flex-end;
    flex-direction: row-reverse !important;
}

/* User avatar styling */
.psai-chat-message--user .psai-chat-message-avatar {
    background: linear-gradient(135deg, var(--chat-accent) 0%, color-mix(in srgb, var(--chat-accent) 80%, #ec4899) 100%) !important;
    border: none !important;
}

.psai-chat-message--user .psai-chat-message-avatar svg {
    fill: white !important;
}

.psai-chat-message--assistant {
    align-self: flex-start;
}

.psai-chat-message--error {
    align-self: center;
}

.psai-chat-message-content {
    --el-mouse-x: 50%;
    --el-mouse-y: 50%;
    padding: 12px 16px;
    border-radius: 16px;
    word-wrap: break-word;
    line-height: 1.55;
    font-size: 14px;
    position: relative;
    overflow: visible;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.psai-chat-message--user .psai-chat-message-content {
    background: var(--chat-message-user);
    color: white;
    border-bottom-right-radius: 4px;
    box-shadow: 0 4px 12px rgba(var(--chat-accent-rgb), 0.25);
}

/* User message glow effect */
#psai-chatbot-widget.glow-enabled .psai-chat-message--user .psai-chat-message-content::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 17px;
    border-bottom-right-radius: 5px;
    padding: 1px;
    background: radial-gradient(
        200px circle at var(--el-mouse-x, 50%) var(--el-mouse-y, 50%),
        rgba(255, 255, 255, 0.8),
        rgba(255, 255, 255, 0.3) 40%,
        transparent 70%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#psai-chatbot-widget.glow-enabled .psai-chat-message--user .psai-chat-message-content:hover::after {
    opacity: 1;
}

#psai-chatbot-widget.glow-enabled .psai-chat-message--user .psai-chat-message-content:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(var(--chat-accent-rgb), 0.4);
}

.psai-chat-message--assistant .psai-chat-message-content {
    background: var(--chat-message-assistant);
    border: 1px solid var(--chat-border);
    color: var(--chat-text);
    border-bottom-left-radius: 4px;
}

/* Assistant message glow effect */
#psai-chatbot-widget.glow-enabled .psai-chat-message--assistant .psai-chat-message-content::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 17px;
    border-bottom-left-radius: 5px;
    padding: 1px;
    background: radial-gradient(
        200px circle at var(--el-mouse-x, 50%) var(--el-mouse-y, 50%),
        rgba(var(--chat-accent-rgb), 1),
        rgba(var(--chat-accent-rgb), 0.4) 40%,
        transparent 70%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#psai-chatbot-widget.glow-enabled .psai-chat-message--assistant .psai-chat-message-content:hover::after {
    opacity: 1;
}

#psai-chatbot-widget.glow-enabled .psai-chat-message--assistant .psai-chat-message-content:hover {
    transform: translateY(-1px);
    border-color: rgba(var(--chat-accent-rgb), 0.5);
    box-shadow: 0 4px 15px rgba(var(--chat-accent-rgb), 0.2);
}

.psai-chat-message--error .psai-chat-message-content {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #f87171;
    font-size: 13px;
}

/* ========================================
   Quick Actions (Glass Pills)
   ======================================== */
#psai-chatbot-widget .psai-chat-quick-actions {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    margin-top: 8px !important;
    padding: 0 !important;
}

#psai-chatbot-widget .psai-chat-quick-action {
    --el-mouse-x: 50%;
    --el-mouse-y: 50%;
    padding: 10px 16px !important;
    background: var(--chat-surface) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid var(--chat-border) !important;
    border-radius: 20px !important;
    color: var(--chat-text-secondary) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease !important;
    position: relative !important;
    overflow: visible !important;
    margin: 0 !important;
    outline: none !important;
    text-decoration: none !important;
}

#psai-chatbot-widget .psai-chat-quick-action:hover {
    background: var(--chat-surface-hover) !important;
    color: var(--chat-text) !important;
    transform: translateY(-1px) !important;
}

/* Glowing border effect for quick action pills - follows mouse */
#psai-chatbot-widget.glow-enabled .psai-chat-quick-action::after {
    content: '' !important;
    position: absolute !important;
    inset: -1px !important;
    border-radius: 21px !important;
    padding: 1px !important;
    background: radial-gradient(
        150px circle at var(--el-mouse-x, 50%) var(--el-mouse-y, 50%),
        rgba(var(--chat-accent-rgb), 1),
        rgba(var(--chat-accent-rgb), 0.4) 40%,
        transparent 70%
    ) !important;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    -webkit-mask-composite: xor !important;
    mask-composite: exclude !important;
    pointer-events: none !important;
    opacity: 0 !important;
    transition: opacity 0.2s ease !important;
}

#psai-chatbot-widget.glow-enabled .psai-chat-quick-action:hover::after {
    opacity: 1 !important;
}

/* ========================================
   Sources
   ======================================== */
.psai-chat-sources {
    --el-mouse-x: 50%;
    --el-mouse-y: 50%;
    margin-top: 12px;
    padding: 12px;
    background: var(--chat-surface);
    border-radius: 12px;
    border: 1px solid var(--chat-border);
    position: relative;
    overflow: visible;
    transition: all 0.3s ease;
}

/* Sources container glowing border effect */
#psai-chatbot-widget.glow-enabled .psai-chat-sources::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 13px;
    padding: 1px;
    background: radial-gradient(
        200px circle at var(--el-mouse-x, 50%) var(--el-mouse-y, 50%),
        rgba(var(--chat-accent-rgb), 1),
        rgba(var(--chat-accent-rgb), 0.4) 40%,
        transparent 70%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#psai-chatbot-widget.glow-enabled .psai-chat-sources:hover::after {
    opacity: 1;
}

#psai-chatbot-widget.glow-enabled .psai-chat-sources:hover {
    border-color: rgba(var(--chat-accent-rgb), 0.4);
    box-shadow: 0 4px 15px rgba(var(--chat-accent-rgb), 0.15);
}

.psai-chat-source-group {
    margin-bottom: 10px;
}

.psai-chat-source-group:last-child {
    margin-bottom: 0;
}

.psai-chat-sources-label {
    color: var(--chat-text-muted);
    font-weight: 600;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    display: block;
}

.psai-chat-source-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.psai-chat-source-link {
    --el-mouse-x: 50%;
    --el-mouse-y: 50%;
    color: var(--chat-accent);
    text-decoration: none;
    background: rgba(var(--chat-accent-rgb), 0.1);
    padding: 4px 10px;
    border-radius: 12px;
    border: 1px solid rgba(var(--chat-accent-rgb), 0.2);
    font-size: 12px;
    transition: all 0.2s ease;
    position: relative;
    overflow: visible;
}

/* Source link glowing border effect */
#psai-chatbot-widget.glow-enabled .psai-chat-source-link::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 13px;
    padding: 1px;
    background: radial-gradient(
        100px circle at var(--el-mouse-x, 50%) var(--el-mouse-y, 50%),
        rgba(var(--chat-accent-rgb), 1),
        rgba(var(--chat-accent-rgb), 0.4) 40%,
        transparent 70%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

#psai-chatbot-widget.glow-enabled .psai-chat-source-link:hover::after {
    opacity: 1;
}

.psai-chat-source-link:hover {
    background: var(--chat-accent);
    color: white;
    border-color: var(--chat-accent);
    transform: translateY(-1px);
}

/* ========================================
   Typing Indicator
   ======================================== */
.psai-chat-message--loading .psai-chat-message-content {
    padding: 16px 20px;
}

.psai-chat-typing {
    display: flex;
    gap: 4px;
    align-items: center;
}

.psai-chat-typing span {
    width: 8px;
    height: 8px;
    background: var(--chat-accent);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite both;
}

.psai-chat-typing span:nth-child(2) {
    animation-delay: 0.16s;
}

.psai-chat-typing span:nth-child(3) {
    animation-delay: 0.32s;
}

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

/* ========================================
   Input Form
   ======================================== */
#psai-chatbot-widget .psai-chat-form {
    padding: 16px !important;
    background: var(--chat-surface) !important;
    border-top: 1px solid var(--chat-border) !important;
    display: flex !important;
    gap: 10px !important;
    position: relative !important;
    z-index: 2 !important;
    flex-shrink: 0 !important;
    margin: 0 !important;
}

/* Input field with glow tracking */
#psai-chatbot-widget .psai-chat-input {
    --el-mouse-x: 50%;
    --el-mouse-y: 50%;
    flex: 1 !important;
    padding: 12px 16px !important;
    background: var(--chat-input-bg) !important;
    border: 1px solid var(--chat-border) !important;
    border-radius: 20px !important;
    font-size: 14px !important;
    font-family: inherit !important;
    color: var(--chat-text) !important;
    outline: none !important;
    transition: background 0.2s ease !important;
    margin: 0 !important;
    box-shadow: none !important;
    position: relative !important;
}

#psai-chatbot-widget .psai-chat-input:focus {
    background: var(--chat-surface-hover) !important;
}

#psai-chatbot-widget .psai-chat-input::placeholder {
    color: var(--chat-text-muted) !important;
}

/* Input glow wrapper - need wrapper since inputs can't have ::after */
#psai-chatbot-widget .psai-chat-form {
    position: relative !important;
}

/* Glowing border for input - using box-shadow since input can't have pseudo-elements */
#psai-chatbot-widget.glow-enabled .psai-chat-input:hover {
    border-color: rgba(var(--chat-accent-rgb), 0.4) !important;
    box-shadow: 0 0 10px rgba(var(--chat-accent-rgb), 0.2) !important;
}

#psai-chatbot-widget.glow-enabled .psai-chat-input:focus {
    border-color: rgba(var(--chat-accent-rgb), 0.8) !important;
    box-shadow:
        0 0 0 1px rgba(var(--chat-accent-rgb), 0.5),
        0 0 15px rgba(var(--chat-accent-rgb), 0.4),
        0 0 30px rgba(var(--chat-accent-rgb), 0.2) !important;
}

#psai-chatbot-widget .psai-chat-submit {
    --el-mouse-x: 50%;
    --el-mouse-y: 50%;
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    min-height: 44px !important;
    border-radius: 50% !important;
    background: var(--chat-gradient) !important;
    border: none !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: transform 0.2s ease !important;
    flex-shrink: 0 !important;
    box-shadow: 0 4px 12px rgba(var(--chat-accent-rgb), 0.3) !important;
    position: relative !important;
    overflow: visible !important;
}

/* Glowing border effect for submit button - follows mouse */
#psai-chatbot-widget.glow-enabled .psai-chat-submit::after {
    content: '' !important;
    position: absolute !important;
    inset: -2px !important;
    border-radius: 50% !important;
    padding: 2px !important;
    background: radial-gradient(
        100px circle at var(--el-mouse-x, 50%) var(--el-mouse-y, 50%),
        rgba(var(--chat-accent-rgb), 1),
        rgba(var(--chat-accent-rgb), 0.5) 40%,
        transparent 70%
    ) !important;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
    -webkit-mask-composite: xor !important;
    mask-composite: exclude !important;
    pointer-events: none !important;
    opacity: 0.5 !important;
    transition: opacity 0.2s ease !important;
}

#psai-chatbot-widget.glow-enabled .psai-chat-submit:hover::after {
    opacity: 1 !important;
    padding: 0 !important;
    margin: 0 !important;
    outline: none !important;
}

#psai-chatbot-widget .psai-chat-submit:hover {
    transform: scale(1.05) !important;
    box-shadow: 0 6px 16px rgba(var(--chat-accent-rgb), 0.4) !important;
}

#psai-chatbot-widget .psai-chat-submit:active {
    transform: scale(0.98) !important;
}

#psai-chatbot-widget .psai-chat-submit:disabled {
    background: var(--chat-surface) !important;
    box-shadow: none !important;
    cursor: not-allowed !important;
}

#psai-chatbot-widget .psai-chat-submit svg {
    width: 18px !important;
    height: 18px !important;
    fill: white !important;
}

/* ========================================
   Footer
   ======================================== */
.psai-chat-powered {
    text-align: center;
    padding: 10px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.85) !important;
    background: var(--chat-bg-solid) !important;
    border-top: 1px solid var(--chat-border);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.psai-chat-powered a {
    color: var(--chat-accent) !important;
    text-decoration: none !important;
    font-weight: 500 !important;
}

.psai-chat-powered a:visited {
    color: var(--chat-accent) !important;
}

.psai-chat-powered a:hover {
    text-decoration: underline;
}

#psai-chatbot-widget.theme-light .psai-chat-powered {
    color: rgba(0, 0, 0, 0.5) !important;
}

/* ========================================
   Product Cards
   ======================================== */
/* Product Card - Enhanced Design */
.psai-chat-product {
    background: var(--chat-surface);
    border: 1px solid var(--chat-border);
    border-radius: 12px;
    padding: 10px;
    margin-top: 8px;
    display: flex;
    gap: 12px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.psai-chat-product::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at var(--el-mouse-x, 50%) var(--el-mouse-y, 50%),
        rgba(var(--chat-accent-rgb), 0.08),
        transparent 60%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.psai-chat-product:hover {
    border-color: rgba(var(--chat-accent-rgb), 0.4);
    background: var(--chat-surface-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.psai-chat-product:hover::before {
    opacity: 1;
}

/* Product card glowing border effect - follows mouse */
#psai-chatbot-widget.glow-enabled .psai-chat-product::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 13px;
    padding: 1px;
    background: radial-gradient(
        200px circle at var(--el-mouse-x, 50%) var(--el-mouse-y, 50%),
        rgba(var(--chat-accent-rgb), 1),
        rgba(var(--chat-accent-rgb), 0.4) 40%,
        transparent 70%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

#psai-chatbot-widget.glow-enabled .psai-chat-product:hover::after {
    opacity: 1;
}

#psai-chatbot-widget.glow-enabled .psai-chat-product:hover {
    box-shadow: 0 4px 20px rgba(var(--chat-accent-rgb), 0.25);
}

/* Product Image Wrapper - Square */
.psai-chat-product-image-wrapper {
    width: 64px;
    height: 64px;
    min-width: 64px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--chat-surface);
    border: 1px solid var(--chat-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.psai-chat-product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.psai-chat-product:hover .psai-chat-product-image {
    transform: scale(1.05);
}

.psai-chat-product-placeholder {
    width: 28px;
    height: 28px;
    color: var(--chat-text-muted);
    opacity: 0.5;
}

/* Product Info */
.psai-chat-product-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.psai-chat-product-name {
    font-weight: 600;
    color: var(--chat-text);
    font-size: 13px;
    line-height: 1.3;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Product Description Excerpt */
.psai-chat-product-desc {
    color: var(--chat-text-secondary);
    font-size: 11px;
    line-height: 1.4;
    margin: 2px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Price Row */
.psai-chat-product-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 4px;
}

.psai-chat-product-price {
    color: var(--chat-accent);
    font-weight: 700;
    font-size: 14px;
}

/* Sale Badge */
.psai-chat-product-badge {
    display: inline-flex;
    align-items: center;
    padding: 1px 6px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    font-size: 9px;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* View Product Link */
.psai-chat-product-link {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    color: var(--chat-accent);
    font-size: 11px;
    font-weight: 500;
    text-decoration: none;
    padding: 2px 8px;
    background: rgba(var(--chat-accent-rgb), 0.1);
    border-radius: 6px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.psai-chat-product-link svg {
    transition: transform 0.2s ease;
}

.psai-chat-product-link:hover {
    background: var(--chat-accent);
    color: #fff;
}

.psai-chat-product-link:hover svg {
    transform: translate(2px, -2px);
    stroke: #fff;
}

/* ========================================
   View More Products Button (Pill with Glow)
   ======================================== */
.psai-chat-view-more-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 12px;
    padding: 12px 24px;
    background: transparent;
    color: var(--chat-accent);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--chat-accent);
    border-radius: 50px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Mouse-tracking glow border effect */
.psai-chat-view-more-btn::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50px;
    padding: 2px;
    background: radial-gradient(
        300px circle at var(--el-mouse-x, 50%) var(--el-mouse-y, 50%),
        rgba(var(--chat-accent-rgb), 1),
        rgba(var(--chat-accent-rgb), 0.4) 30%,
        transparent 60%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.psai-chat-view-more-btn:hover::before {
    opacity: 1;
}

.psai-chat-view-more-btn:hover {
    background: var(--chat-accent);
    color: white;
    border-color: var(--chat-accent);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(var(--chat-accent-rgb), 0.3);
}

.psai-chat-view-more-btn svg {
    transition: transform 0.3s ease;
    stroke: currentColor;
}

.psai-chat-view-more-btn:hover svg {
    transform: translateX(4px);
    stroke: white;
}

/* ========================================
   Close Chat Button (End Session)
   Uses .psai-chat-source-link class for styling
   Only adds positioning and visibility overrides
   ======================================== */
#psai-chatbot-widget .psai-chat-window .psai-chat-close-session {
    position: absolute !important;
    bottom: 120px;
    right: 10px;
    z-index: 15;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

/* Visible state */
#psai-chatbot-widget .psai-chat-close-session.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Override hover transform to not conflict with visibility */
#psai-chatbot-widget .psai-chat-close-session.is-visible:hover {
    transform: translateY(-1px);
}

/* ========================================
   Scrollbar
   ======================================== */
.psai-chat-messages::-webkit-scrollbar {
    width: 6px;
}

.psai-chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.psai-chat-messages::-webkit-scrollbar-thumb {
    background: var(--chat-scrollbar);
    border-radius: 3px;
}

.psai-chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--chat-scrollbar-hover);
}

/* ========================================
   Mobile Responsive
   ======================================== */
@media (max-width: 480px) {
    #psai-chatbot-widget.position-bottom-right,
    #psai-chatbot-widget.position-bottom-left {
        bottom: 12px !important;
        right: 12px !important;
        left: auto !important;
    }

    #psai-chatbot-widget .psai-chat-window {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        max-width: 100vw !important;
        max-height: 100vh !important;
        border-radius: 0 !important;
        z-index: 999999 !important;
    }

    #psai-chatbot-widget.position-bottom-left .psai-chat-window {
        right: 0 !important;
        left: 0 !important;
    }

    #psai-chatbot-widget.is-expanded .psai-chat-window {
        width: 100vw !important;
        height: 100vh !important;
        max-width: 100vw !important;
        max-height: 100vh !important;
    }

    #psai-chatbot-widget .psai-chat-toggle {
        width: 50px !important;
        height: 50px !important;
        min-width: 50px !important;
        min-height: 50px !important;
    }

    #psai-chatbot-widget .psai-chat-toggle svg {
        width: 22px !important;
        height: 22px !important;
    }
}

/* ========================================
   View All Results Button
   ======================================== */
#psai-chatbot-widget .psai-chat-view-more-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100% !important;
    padding: 10px 16px !important;
    margin-top: 8px !important;
    border-radius: 10px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    text-align: center !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    box-sizing: border-box !important;
    border: 1px solid var(--psai-chatbot-accent, #6366f1) !important;
    background: transparent !important;
    color: var(--psai-chatbot-accent, #6366f1) !important;
}

#psai-chatbot-widget .psai-chat-view-more-btn:hover {
    background: var(--psai-chatbot-accent, #6366f1) !important;
    color: #fff !important;
}

#psai-chatbot-widget .psai-chat-view-more-btn svg {
    flex-shrink: 0;
}