/* ============================================
   CUP Chatbot — Enterprise Widget v2.1
   ============================================ */
#cup-chatbot {
    --cup-primary: #E85D3A;
    --cup-gradient: #D4472A;
    --cup-bg: #FAFAFA;
    --cup-bot-bubble: #FFFFFF;
    --cup-user-bubble: var(--cup-primary);
    --cup-fab-bg: linear-gradient(135deg, var(--cup-primary), var(--cup-gradient));
    --cup-fab-icon: #FFFFFF;
    --cup-header-icon: #FFFFFF;
    --cup-send-bg: linear-gradient(135deg, var(--cup-primary), var(--cup-gradient));
    --cup-send-icon: #FFFFFF;
    --cup-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, sans-serif;
    --cup-radius: 20px;
    --cup-width: 400px;
    --cup-height: 580px;
    --cup-shadow: 0 12px 48px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.08);
    --cup-fab-size: 62px;

    position: fixed;
    z-index: 999999;
    bottom: 20px;
    font-family: var(--cup-font);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
#cup-chatbot.pos-bottom-right { right: 20px; }
#cup-chatbot.pos-bottom-left  { left: 20px; }

/* ─── FAB ─── */
#cup-fab {
    width: var(--cup-fab-size);
    height: var(--cup-fab-size);
    border-radius: 50%;
    background: var(--cup-fab-bg);
    color: var(--cup-fab-icon, #FFFFFF);
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(0,0,0,.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .25s cubic-bezier(.34,1.56,.64,1), box-shadow .25s ease;
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
}
#cup-fab svg { color: inherit; }
#cup-fab:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 32px rgba(0,0,0,.25);
}
.cup-fab-icon {
    position: absolute;
    transition: opacity .2s ease, transform .3s cubic-bezier(.34,1.56,.64,1);
    display: flex;
}
.cup-fab-icon--close {
    opacity: 0;
    transform: rotate(-90deg) scale(.6);
}
#cup-chatbot.cup-open .cup-fab-icon--chat {
    opacity: 0;
    transform: rotate(90deg) scale(.6);
}
#cup-chatbot.cup-open .cup-fab-icon--close {
    opacity: 1;
    transform: rotate(0) scale(1);
}
/* Pulse: scale + expanding ring shadow. Neutral rgba so it works with any FAB color. */
@keyframes cupPulse {
    0%   { transform: scale(1);    box-shadow: 0 6px 24px rgba(0,0,0,.2),  0 0 0 0   rgba(0,0,0,.22); }
    50%  { transform: scale(1.08); box-shadow: 0 10px 32px rgba(0,0,0,.28), 0 0 0 14px rgba(0,0,0,0); }
    100% { transform: scale(1);    box-shadow: 0 6px 24px rgba(0,0,0,.2),  0 0 0 0   rgba(0,0,0,0); }
}
#cup-fab.cup-pulse { animation: cupPulse 1.4s ease-in-out 3; }

/* ─── FAB ATTENTION BUBBLE ─── */
.cup-fab-attention {
    position: absolute;
    bottom: calc(var(--cup-fab-size) + 14px);
    background: #ffffff;
    color: #1a1a1a;
    border-radius: 12px;
    padding: 10px 32px 10px 14px;
    font-size: 13px;
    line-height: 1.35;
    max-width: 220px;
    box-shadow: 0 4px 20px rgba(0,0,0,.12), 0 1px 4px rgba(0,0,0,.06);
    cursor: pointer;
    user-select: none;
    font-family: var(--cup-font);
    animation: cupAttentionIn .35s cubic-bezier(.34,1.56,.64,1) both;
    z-index: 1;
}
#cup-chatbot.pos-bottom-right .cup-fab-attention { right: 0; }
#cup-chatbot.pos-bottom-left  .cup-fab-attention { left: 0; }

.cup-fab-attention.cup-attention-out {
    animation: cupAttentionOut .25s ease both;
}

.cup-fab-attention__text {
    display: block;
    word-wrap: break-word;
}

/* Triangle arrow pointing down to the FAB */
.cup-fab-attention::after {
    content: '';
    position: absolute;
    bottom: -7px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid #ffffff;
    filter: drop-shadow(0 2px 1px rgba(0,0,0,.06));
}
#cup-chatbot.pos-bottom-right .cup-fab-attention::after { right: 22px; }
#cup-chatbot.pos-bottom-left  .cup-fab-attention::after { left: 22px; }

.cup-fab-attention__close {
    position: absolute;
    top: 4px;
    right: 6px;
    width: 20px;
    height: 20px;
    padding: 0;
    margin: 0;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    color: #999;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color .15s, background .15s;
}
.cup-fab-attention__close:hover,
.cup-fab-attention__close:focus {
    color: #333;
    background: rgba(0,0,0,.06) !important;
}
.cup-fab-attention__close:focus-visible {
    outline: 1px dotted #999;
    outline-offset: 2px;
}

@keyframes cupAttentionIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes cupAttentionOut {
    from { opacity: 1; transform: translateY(0); }
    to   { opacity: 0; transform: translateY(4px); }
}

/* ─── WINDOW ─── */
#cup-window {
    position: absolute;
    bottom: calc(var(--cup-fab-size) + 14px);
    width: var(--cup-width);
    height: var(--cup-height);
    max-height: calc(100vh - 120px);
    background: var(--cup-bg);
    border-radius: var(--cup-radius);
    box-shadow: var(--cup-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: opacity .25s ease, transform .3s cubic-bezier(.34,1.56,.64,1);
    transform-origin: bottom right;
}
#cup-chatbot.pos-bottom-right #cup-window { right: 0; transform-origin: bottom right; }
#cup-chatbot.pos-bottom-left  #cup-window { left: 0; transform-origin: bottom left; }
#cup-window.cup-closed {
    opacity: 0;
    transform: scale(.85) translateY(12px);
    pointer-events: none;
    visibility: hidden;
}
#cup-window:not(.cup-closed) {
    opacity: 1;
    transform: scale(1) translateY(0);
    visibility: visible;
}

/* ─── HEADER ─── */
#cup-header {
    background: linear-gradient(135deg, var(--cup-primary), var(--cup-gradient));
    color: #fff;
    padding: 16px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}
.cup-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}
.cup-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,.25);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    overflow: hidden;
    border: 2px solid rgba(255,255,255,.3);
}
.cup-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}
.cup-header-name {
    font-weight: 700;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cup-header-sub {
    font-size: 12px;
    opacity: .85;
    display: flex;
    align-items: center;
    gap: 5px;
}
.cup-header-sub::before {
    content: '';
    width: 7px; height: 7px;
    background: #4ade80;
    border-radius: 50%;
    display: inline-block;
}
#cup-minimize {
    background: rgba(255,255,255,.15);
    border: none;
    color: var(--cup-header-icon, #FFFFFF);
    width: 34px;
    height: 34px;
    aspect-ratio: 1;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
    flex-shrink: 0;
    padding: 0;
    box-sizing: border-box;
}
#cup-minimize svg { color: inherit; width: 18px; height: 18px; }
#cup-minimize:hover { background: rgba(255,255,255,.25); }

/* ─── MESSAGES AREA ─── */
#cup-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    scroll-behavior: smooth;
}
#cup-body::-webkit-scrollbar { width: 5px; }
#cup-body::-webkit-scrollbar-thumb { background: #d4d4d4; border-radius: 4px; }
#cup-messages {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ─── BUBBLES ─── */
.cup-bubble {
    max-width: 88%;
    padding: 12px 16px;
    border-radius: 18px;
    word-wrap: break-word;
    animation: cupFadeIn .25s ease;
}
@keyframes cupFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.cup-bubble--bot {
    background: var(--cup-bot-bubble);
    color: #1a1a1a;
    align-self: flex-start;
    border-bottom-left-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.cup-bubble--user {
    background: var(--cup-user-bubble);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 6px;
}
.cup-bubble--bot p { margin: 0 0 6px; }
.cup-bubble--bot p:last-child { margin-bottom: 0; }
.cup-bubble--bot strong { font-weight: 700; }
.cup-bubble--bot em { font-style: italic; }
.cup-bubble--bot a {
    color: var(--cup-primary);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid transparent;
    transition: border-color .15s;
}
.cup-bubble--bot a:hover { border-bottom-color: var(--cup-primary); }
.cup-bubble--bot ul, .cup-bubble--bot ol {
    margin: 6px 0;
    padding-left: 20px;
}
.cup-bubble--bot li { margin: 3px 0; }

/* ─── SOURCE CARDS ─── */
.cup-sources {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(0,0,0,.06);
}
.cup-sources-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: #888;
    margin-bottom: 2px;
}
.cup-source-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--cup-bg);
    border-radius: 12px;
    text-decoration: none;
    color: #1a1a1a;
    transition: background .15s, transform .15s;
    border: 1px solid rgba(0,0,0,.04);
}
.cup-source-card:hover {
    background: #f0f0f0;
    transform: translateX(2px);
}

/* Source card without a clickable link (link_visibility = 'source').
   Keep the card readable but make it visually clear it's not interactive. */
.cup-source-card.cup-source-nolink {
    opacity: .85;
    cursor: default;
    text-decoration: none;
}
.cup-source-card.cup-source-nolink:hover {
    background: var(--cup-bg);
    transform: none;
}
.cup-source-card.cup-source-nolink .cup-source-title {
    text-decoration: none;
    border-bottom: none;
}
.cup-source-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--cup-primary), var(--cup-gradient));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}
.cup-source-info {
    min-width: 0;
    flex: 1;
}
.cup-source-title {
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cup-source-meta {
    font-size: 11px;
    color: #888;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cup-source-arrow {
    color: #ccc;
    flex-shrink: 0;
    font-size: 16px;
}

/* ─── SUGGESTIONS (quick replies) ─── */
.cup-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
    animation: cupFadeIn .3s ease .1s both;
}
.cup-suggestion-btn {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 16px;
    padding: 6px 14px;
    font-size: 12.5px;
    cursor: pointer;
    color: var(--cup-primary);
    font-weight: 600;
    transition: background .15s, border-color .15s, transform .15s, color .15s;
    white-space: nowrap;
    font-family: var(--cup-font);
}
.cup-suggestion-btn:hover {
    background: var(--cup-suggestion-hover-bg, var(--cup-primary));
    color: var(--cup-suggestion-hover-color, #fff);
    border-color: var(--cup-suggestion-hover-bg, var(--cup-primary));
    transform: translateY(-1px);
}

/* ─── TYPING INDICATOR ─── */
.cup-typing {
    align-self: flex-start;
    padding: 14px 20px;
    background: var(--cup-bot-bubble);
    border-radius: 18px;
    border-bottom-left-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    display: flex;
    gap: 5px;
    animation: cupFadeIn .2s ease;
}
.cup-typing span {
    width: 8px; height: 8px;
    background: #bbb;
    border-radius: 50%;
    animation: cupBounce .6s infinite alternate;
}
.cup-typing span:nth-child(2) { animation-delay: .15s; }
.cup-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes cupBounce {
    to { transform: translateY(-5px); background: var(--cup-primary); }
}

/* ─── POWERED BY ─── */
#cup-powered {
    text-align: center;
    font-size: 10px;
    color: #aaa;
    padding: 2px 0;
    flex-shrink: 0;
}
#cup-powered a {
    color: #999;
    text-decoration: none;
}
#cup-powered a:hover { text-decoration: underline; }

/* ─── INPUT AREA ─── */
#cup-footer {
    padding: 10px 14px 14px;
    flex-shrink: 0;
    background: #fff;
    border-top: 1px solid rgba(0,0,0,.06);
}
#cup-input-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--cup-bg);
    border: 1.5px solid #e0e0e0;
    border-radius: 24px;
    padding: 4px 6px 4px 18px;
    transition: border-color .2s, box-shadow .2s;
}
#cup-input-wrap:focus-within {
    border-color: var(--cup-primary);
    box-shadow: 0 0 0 3px rgba(0,0,0,.06);
}
@supports (color: color-mix(in srgb, red 50%, blue)) {
    #cup-input-wrap:focus-within {
        box-shadow: 0 0 0 3px color-mix(in srgb, var(--cup-primary) 12%, transparent);
    }
}
#cup-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
    font-family: var(--cup-font);
    padding: 8px 0;
    color: #1a1a1a;
}
#cup-input::placeholder { color: #aaa; }
#cup-send {
    width: 38px; height: 38px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--cup-send-bg);
    color: var(--cup-send-icon, #FFFFFF);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity .15s, transform .15s;
    padding: 0;
    box-sizing: border-box;
}
#cup-send svg { color: inherit; }
#cup-send:disabled { opacity: .35; cursor: default; transform: scale(.95); }
#cup-send:not(:disabled):hover { transform: scale(1.06); }

/* ─── MOBILE ─── */
@media (max-width: 480px) {
    #cup-chatbot { bottom: 0; right: 0 !important; left: auto !important; }
    #cup-chatbot.pos-bottom-left { left: 0 !important; right: auto !important; }

    /* Hide FAB when chat is open on mobile — minimize button in header is enough */
    #cup-chatbot.cup-open #cup-fab { display: none; }

    /* Attention bubble is too invasive on small screens */
    .cup-fab-attention { display: none !important; }

    #cup-window {
        width: 100vw !important;
        /* 100dvh accounts for mobile browser chrome; fallback to 100vh - 80px */
        height: calc(100vh - 80px) !important;
        height: calc(100dvh - 24px) !important;
        max-height: calc(100vh - 80px);
        max-height: calc(100dvh - 24px);
        bottom: 0 !important;
        right: 0 !important;
        border-radius: 16px 16px 0 0;
        /* Safe area for notch devices (iPhone) */
        padding-top: env(safe-area-inset-top, 0px);
    }
}

/* ─── WELCOME SUGGESTIONS ─── */
.cup-welcome-suggestions {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 10px;
}
.cup-welcome-suggestions .cup-suggestion-btn {
    text-align: left;
    white-space: normal;
    line-height: 1.35;
}

/* ─── GDPR BANNER ─── */
/* Position relative + extra right padding so the absolutely-positioned
   close button never overlaps the disclaimer text on narrow widgets. */
.cup-gdpr-banner {
    position: relative;
    padding: 10px 12px;
    padding-right: 28px;
    background: #f4f6f9;
    border-bottom: 1px solid #e1e5ec;
    color: #4a5568;
    font-size: 11px;
    line-height: 1.45;
    flex-shrink: 0;
}
.cup-gdpr-banner__text {
    word-wrap: break-word;
}
.cup-gdpr-banner__text a {
    color: var(--cup-primary, #E85D3A);
    text-decoration: underline;
}
.cup-gdpr-banner__text p {
    margin: 0 0 4px 0;
}
.cup-gdpr-banner__text p:last-child {
    margin-bottom: 0;
}
.cup-gdpr-banner__cookie-note {
    display: block;
    margin-top: 4px;
    color: #6b7280;
    font-size: 10.5px;
    font-style: italic;
}
/* Discreet × in the corner, like a toast/snackbar dismiss.
   !important on background/border defeats opinionated theme button styles
   that would otherwise paint a colored rectangle. */
.cup-gdpr-banner__close {
    position: absolute;
    top: 6px;
    right: 8px;
    width: 20px;
    height: 20px;
    padding: 0;
    margin: 0;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    color: #999;
    font-size: 16px;
    line-height: 1;
    text-align: center;
    cursor: pointer;
    transition: color 0.2s;
}
.cup-gdpr-banner__close:hover,
.cup-gdpr-banner__close:focus {
    color: #333;
    background: transparent !important;
}
.cup-gdpr-banner__close:focus-visible {
    outline: 1px dotted #999;
    outline-offset: 2px;
}
