/* ============================================================
   Safety Lab — Chatbot widget
   ============================================================ */

/* ---------- Toggle button (floating) ---------- */
.chatbot-toggle {
    position: fixed;
    bottom: 28px;
    left: 28px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #2d4a44;
    color: #fff;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(45, 74, 68, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9000;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.chatbot-toggle:hover {
    background: #3a5c55;
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(45, 74, 68, 0.55);
}

.chatbot-toggle svg {
    width: 28px;
    height: 28px;
    fill: #fff;
    transition: opacity 0.2s;
}

.chatbot-toggle .icon-close {
    display: none;
}

.chatbot-toggle.is-open .icon-chat {
    display: none;
}

.chatbot-toggle.is-open .icon-close {
    display: block;
}

.chatbot-toggle.is-open {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.9);
}

/* Notification dot when widget is first shown */
.chatbot-toggle::after {
    content: '';
    position: absolute;
    top: 4px;
    right: 4px;
    width: 12px;
    height: 12px;
    background: #e53935;
    border-radius: 50%;
    border: 2px solid #fff;
    display: none;
}

.chatbot-toggle.has-notification::after {
    display: block;
}

/* ---------- Widget window ---------- */
.chatbot-backdrop {
    position: fixed;
    inset: 0;
    background: transparent;
    z-index: 8998;
    display: none;
}

.chatbot-backdrop.is-open {
    display: block;
}

.chatbot-window {
    position: fixed;
    bottom: 100px;
    left: 28px;
    width: 360px;
    max-width: calc(100vw - 40px);
    max-height: 560px;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
    z-index: 8999;
    overflow: hidden;
    transform: scale(0.85) translateY(20px);
    transform-origin: bottom left;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.chatbot-window.is-open {
    transform: scale(1) translateY(0);
    opacity: 1;
    pointer-events: all;
}

/* ---------- Header ---------- */
.chatbot-header {
    background: #2d4a44;
    color: #fff;
    padding: 16px 18px;
    padding-right: 56px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    position: relative;
}

.chatbot-header-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 20px;
}

.chatbot-header-info {
    flex: 1;
    min-width: 0;
}

.chatbot-header-name {
    font-weight: 700;
    font-size: 15px;
    line-height: 1.2;
}

.chatbot-header-status {
    font-size: 12px;
    opacity: 0.8;
    margin-top: 2px;
}

.chatbot-header-status::before {
    content: '●';
    margin-right: 4px;
    color: #4ade80;
    font-size: 10px;
}

.chatbot-header-close {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #fff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.chatbot-header-close:hover,
.chatbot-header-close:focus-visible {
    background: rgba(255, 255, 255, 0.18);
    outline: none;
}

/* ---------- Messages area ---------- */
.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    scroll-behavior: smooth;
    background: #f8fafc;
}

.chatbot-messages::-webkit-scrollbar {
    width: 4px;
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

/* ---------- Message bubbles ---------- */
.chatbot-msg {
    max-width: 82%;
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.5;
    word-break: break-word;
    animation: msgPop 0.2s ease;
}

@keyframes msgPop {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.chatbot-msg--bot {
    background: #fff;
    color: #1e293b;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.07);
}

.chatbot-msg--user {
    background: #2d4a44;
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

/* ---------- Quick-reply buttons ---------- */
.chatbot-quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    padding: 4px 14px 12px;
    background: #f8fafc;
    flex-shrink: 0;
}

.chatbot-qr-btn {
    padding: 8px 14px;
    border: 1.5px solid #2d4a44;
    background: #fff;
    color: #2d4a44;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.chatbot-qr-btn:hover,
.chatbot-qr-btn:focus-visible {
    background: #2d4a44;
    color: #fff;
    outline: none;
}

.chatbot-qr-btn--link {
    display: inline-block;
    text-decoration: none;
    border-color: #229ED9;
    color: #229ED9;
}

.chatbot-qr-btn--link:hover,
.chatbot-qr-btn--link:focus-visible {
    background: #229ED9;
    color: #fff;
    border-color: #229ED9;
}

/* ---------- Typing indicator ---------- */
.chatbot-typing {
    display: flex;
    gap: 5px;
    align-items: center;
    align-self: flex-start;
    padding: 10px 14px;
    background: #fff;
    border-radius: 16px;
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.07);
}

.chatbot-typing span {
    width: 7px;
    height: 7px;
    background: #94a3b8;
    border-radius: 50%;
    animation: typingDot 1.2s infinite;
}

.chatbot-typing span:nth-child(2) { animation-delay: 0.2s; }
.chatbot-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingDot {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
    30%            { transform: translateY(-5px); opacity: 1; }
}

/* ---------- Lead form ---------- */
.chatbot-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 4px 14px 14px;
    background: #f8fafc;
    flex-shrink: 0;
}

.chatbot-form label {
    font-size: 12px;
    font-weight: 600;
    color: #475569;
    margin-bottom: 2px;
}

.chatbot-form input {
    padding: 9px 12px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s;
    background: #fff;
    width: 100%;
    box-sizing: border-box;
}

.chatbot-form input:focus {
    border-color: #2d4a44;
}

.chatbot-form-row {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.chatbot-phone-row {
    display: flex;
    gap: 6px;
    align-items: stretch;
}

.chatbot-phone-code {
    flex: 0 0 auto;
    padding: 9px 6px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 13px;
    outline: none;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.15s;
    min-width: 0;
    max-width: 110px;
}

.chatbot-phone-code:focus {
    border-color: #2d4a44;
}

.chatbot-phone-row input[type="tel"] {
    flex: 1 1 auto;
    min-width: 0;
}

.chatbot-form-submit {
    padding: 10px;
    background: #2d4a44;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 4px;
    transition: background 0.15s;
}

.chatbot-form-submit:hover {
    background: #3a5c55;
}

.chatbot-form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ---------- Mobile adjustments ---------- */
@media (max-width: 768px) {
    :root {
        --mobile-bottom-nav-height: 88px;
    }

    .chatbot-window {
        bottom: calc(var(--mobile-bottom-nav-height) + env(safe-area-inset-bottom, 0px) + 8px);
        left: 0;
        right: auto;
        width: 100vw;
        max-width: 100vw;
        max-height: calc(100dvh - var(--mobile-bottom-nav-height) - env(safe-area-inset-bottom, 0px) - 16px);
        border-radius: 20px;
    }

    .chatbot-toggle {
        bottom: calc(var(--mobile-bottom-nav-height) + env(safe-area-inset-bottom, 0px) + 12px);
        left: 16px;
    }
}