/**
 * eEXtend Magento storefront chatbot — modern messenger UI
 * Primary accent comes from --eextend-chat-accent (admin-configurable).
 */
:root {
    --eextend-chat-accent: #0b6e4f;
    --eextend-chat-accent-dark: #085540;
    --eextend-chat-bg: #f0f2f5;
    --eextend-chat-panel: #ffffff;
    --eextend-chat-text: #111827;
    --eextend-chat-muted: #6b7280;
    --eextend-chat-border: #e5e7eb;
    --eextend-chat-user: #0b6e4f;
    --eextend-chat-bot: #ffffff;
    --eextend-chat-shadow: 0 18px 50px rgba(15, 23, 42, 0.18);
    --eextend-chat-radius: 20px;
}

#eextend-chatbot.eextend-chatbot {
    position: fixed;
    z-index: 99999;
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    font-size: 14.5px;
    line-height: 1.5;
    color: var(--eextend-chat-text);
    -webkit-font-smoothing: antialiased;
}

.eextend-chatbot--br {
    right: 22px;
    bottom: 22px;
}

.eextend-chatbot--bl {
    left: 22px;
    bottom: 22px;
}

.eextend-chatbot--bl .eextend-chatbot__panel {
    right: auto;
    left: 0;
}

.eextend-chatbot__toggle {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    background: var(--eextend-chat-accent);
    color: #fff;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.eextend-chatbot__toggle:hover {
    background: var(--eextend-chat-accent-dark);
    transform: scale(1.05);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.28);
}

.eextend-chatbot__icon-close {
    position: absolute;
    opacity: 0;
}

.eextend-chatbot.is-open .eextend-chatbot__icon-open {
    opacity: 0;
}

.eextend-chatbot.is-open .eextend-chatbot__icon-close {
    opacity: 1;
}

/*
 * Do not set display:flex on the base panel — it overrides [hidden]
 * and breaks open-state / polling.
 */
.eextend-chatbot__panel {
    position: absolute;
    right: 0;
    bottom: 74px;
    width: min(390px, calc(100vw - 28px));
    height: min(580px, calc(100vh - 110px));
    background: var(--eextend-chat-panel);
    border-radius: var(--eextend-chat-radius);
    box-shadow: var(--eextend-chat-shadow);
    display: none;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.eextend-chatbot.is-open .eextend-chatbot__panel,
.eextend-chatbot__panel:not([hidden]) {
    display: flex;
    animation: eextend-chat-in 0.22s ease;
}

.eextend-chatbot__panel[hidden] {
    display: none !important;
}

@keyframes eextend-chat-in {
    from { opacity: 0; transform: translateY(14px) scale(0.98); }
    to { opacity: 1; transform: none; }
}

.eextend-chatbot__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    background: linear-gradient(
        135deg,
        var(--eextend-chat-accent) 0%,
        var(--eextend-chat-accent-dark, var(--eextend-chat-accent)) 100%
    );
    color: #fff;
    flex: 0 0 auto;
}

.eextend-chatbot__title {
    display: block;
    font-size: 15px;
    font-weight: 650;
    letter-spacing: -0.01em;
}

.eextend-chatbot__status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
    font-size: 12px;
    opacity: 0.92;
}

.eextend-chatbot__status i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #86efac;
    box-shadow: 0 0 0 3px rgba(134, 239, 172, 0.28);
    display: inline-block;
}

.eextend-chatbot__close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}

.eextend-chatbot__close:hover {
    background: rgba(255, 255, 255, 0.28);
}

.eextend-chatbot__messages {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 16px 14px 8px;
    background: var(--eextend-chat-bg);
    display: flex;
    flex-direction: column;
    gap: 10px;
    scroll-behavior: smooth;
}

.eextend-chatbot__msg {
    display: flex;
    margin: 0;
    max-width: 100%;
}

.eextend-chatbot__msg--user {
    justify-content: flex-end;
}

.eextend-chatbot__msg--bot,
.eextend-chatbot__msg--admin {
    justify-content: flex-start;
}

.eextend-chatbot__msg--system {
    justify-content: center;
}

.eextend-chatbot__bubble {
    max-width: 86%;
    padding: 10px 13px;
    border-radius: 16px;
    word-break: break-word;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.eextend-chatbot__msg--user .eextend-chatbot__bubble {
    background: var(--eextend-chat-user);
    color: #fff;
    border-bottom-right-radius: 5px;
    box-shadow: none;
}

.eextend-chatbot__msg--bot .eextend-chatbot__bubble {
    background: var(--eextend-chat-bot);
    color: var(--eextend-chat-text);
    border: 1px solid var(--eextend-chat-border);
    border-bottom-left-radius: 5px;
}

.eextend-chatbot__msg--admin .eextend-chatbot__bubble {
    background: #fff7ed;
    color: var(--eextend-chat-text);
    border: 1px solid #fed7aa;
    border-bottom-left-radius: 5px;
}

.eextend-chatbot__agent-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #c2410c;
    margin-bottom: 4px;
}

.eextend-chatbot__msg--system .eextend-chatbot__bubble {
    background: transparent;
    color: var(--eextend-chat-muted);
    box-shadow: none;
    border: none;
    font-size: 12px;
    text-align: center;
    max-width: 95%;
    padding: 4px 8px;
}

.eextend-chatbot__bubble-text {
    white-space: pre-wrap;
}

.eextend-chatbot__cards {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.eextend-product-card {
    display: flex;
    gap: 10px;
    align-items: center;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--eextend-chat-border);
    border-radius: 12px;
    padding: 8px;
    background: #fafafa;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.eextend-product-card:hover {
    border-color: var(--eextend-chat-accent);
    background: #fff;
}

.eextend-product-card img,
.eextend-product-card__placeholder {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    object-fit: cover;
    flex: 0 0 auto;
    background: #e5e7eb;
}

.eextend-product-card__info {
    min-width: 0;
    flex: 1;
}

.eextend-product-card__name {
    font-weight: 600;
    font-size: 13px;
    line-height: 1.35;
    color: var(--eextend-chat-text);
}

.eextend-product-card__price {
    margin-top: 3px;
    font-size: 12px;
    font-weight: 600;
    color: var(--eextend-chat-accent-dark);
}

/* Typing = small bot bubble, only when not [hidden] */
.eextend-chatbot__typing {
    display: none;
    align-self: flex-start;
    gap: 5px;
    margin: 0 14px 10px;
    padding: 12px 14px;
    background: #fff;
    border: 1px solid var(--eextend-chat-border);
    border-radius: 16px 16px 16px 5px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
    width: fit-content;
}

.eextend-chatbot__typing:not([hidden]) {
    display: inline-flex;
}

.eextend-chatbot__typing[hidden] {
    display: none !important;
}

.eextend-chatbot__typing span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #9ca3af;
    animation: eextend-dot 1.2s infinite ease-in-out;
}

.eextend-chatbot__typing span:nth-child(2) { animation-delay: 0.15s; }
.eextend-chatbot__typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes eextend-dot {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.45; }
    40% { transform: translateY(-3px); opacity: 1; }
}

.eextend-chatbot__quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 14px 10px;
    background: var(--eextend-chat-bg);
}

.eextend-chatbot__quick-replies[hidden] {
    display: none !important;
}

.eextend-chatbot__chip {
    border: 1px solid var(--eextend-chat-border);
    background: #fff;
    color: var(--eextend-chat-accent-dark);
    border-radius: 999px;
    padding: 7px 12px;
    font: inherit;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.eextend-chatbot__chip:hover {
    border-color: var(--eextend-chat-accent);
    color: var(--eextend-chat-accent);
    background: #fff;
}

.eextend-chatbot__form {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    padding: 12px 12px 10px;
    background: #fff;
    border-top: 1px solid var(--eextend-chat-border);
    flex: 0 0 auto;
}

.eextend-chatbot__input {
    flex: 1;
    resize: none;
    border: 1px solid var(--eextend-chat-border);
    border-radius: 14px;
    padding: 10px 12px;
    font: inherit;
    line-height: 1.4;
    max-height: 110px;
    background: #f9fafb;
    color: var(--eextend-chat-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.eextend-chatbot__input:focus {
    outline: none;
    border-color: var(--eextend-chat-accent);
    background: #fff;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--eextend-chat-accent) 22%, transparent);
}

.eextend-chatbot__send {
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 12px;
    background: var(--eextend-chat-accent);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    transition: background 0.15s ease, transform 0.15s ease;
}

.eextend-chatbot__send:hover {
    background: var(--eextend-chat-accent-dark);
    transform: translateY(-1px);
}

.eextend-chatbot__footer {
    text-align: center;
    font-size: 11px;
    color: var(--eextend-chat-muted);
    padding: 4px 8px 10px;
    background: #fff;
}

.eextend-chatbot__social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.eextend-social {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 650;
    text-decoration: none;
    color: #fff;
    line-height: 1;
}

.eextend-social__icon {
    display: block !important;
    width: 18px !important;
    height: 18px !important;
    min-width: 18px;
    min-height: 18px;
    flex: 0 0 auto;
    fill: currentColor;
    opacity: 1;
    pointer-events: none;
}

.eextend-social__label {
    line-height: 1;
}

.eextend-social--whatsapp { background: #25d366; }
.eextend-social--facebook { background: #0084ff; }
.eextend-social--instagram {
    background: linear-gradient(45deg, #f58529, #dd2a7b 50%, #8134af);
}
.eextend-social--others { background: #0f766e; }

@media (max-width: 480px) {
    .eextend-chatbot--br {
        right: 12px;
        bottom: 12px;
    }

    .eextend-chatbot--bl {
        left: 12px;
        bottom: 12px;
    }

    .eextend-chatbot__panel {
        width: calc(100vw - 20px);
        height: min(72vh, 580px);
    }
}


/* Header actions (restart + close) */
.eextend-chatbot__header-actions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
}

.eextend-chatbot__restart {
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
    line-height: 0;
    flex: 0 0 auto;
}

.eextend-chatbot__restart svg,
.eextend-chatbot__restart-icon {
    display: block !important;
    width: 18px !important;
    height: 18px !important;
    min-width: 18px;
    min-height: 18px;
    fill: currentColor;
    opacity: 1;
    flex: 0 0 auto;
    pointer-events: none;
}

.eextend-chatbot__restart:hover {
    background: rgba(255, 255, 255, 0.28);
}

/* Session expiry / restart modal */
.eextend-chatbot__modal {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(15, 23, 42, 0.45);
    border-radius: inherit;
}

.eextend-chatbot__modal[hidden] {
    display: none !important;
}

.eextend-chatbot__modal-dialog {
    width: 100%;
    max-width: 280px;
    background: #fff;
    border-radius: 14px;
    padding: 18px 16px 14px;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.25);
}

.eextend-chatbot__modal-title {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 650;
    color: var(--eextend-chat-text);
}

.eextend-chatbot__modal-message {
    margin: 0 0 16px;
    font-size: 13.5px;
    line-height: 1.45;
    color: var(--eextend-chat-muted);
}

.eextend-chatbot__modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.eextend-chatbot__modal-cancel,
.eextend-chatbot__modal-confirm {
    border: none;
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.eextend-chatbot__modal-cancel {
    background: #f3f4f6;
    color: #374151;
}

.eextend-chatbot__modal-confirm {
    background: var(--eextend-chat-accent);
    color: #fff;
}