:root {
    --chat-dark: #173d2b;
    --chat-green: #2f6f49;
    --chat-green-2: #5c9470;
    --chat-green-soft: #eaf3ed;
    --chat-green-pale: #f6faf7;
    --chat-text: #172019;
    --chat-muted: #6e7a72;
    --chat-white: #ffffff;
    --chat-line: rgba(23, 61, 43, 0.12);
    --chat-shadow: 0 28px 80px rgba(23, 61, 43, 0.18);
}


/* =========================
   BASE
========================= */

.gen-chatbot,
.gen-chatbot * {
    box-sizing: border-box;
}

.gen-chatbot {
    position: fixed;
    right: max(24px, env(safe-area-inset-right));
    bottom: max(24px, env(safe-area-inset-bottom));
    z-index: 9999;
    font-family: 'Montserrat', sans-serif;
}


/* =========================
   LAUNCHER
========================= */

.gen-chatbot__launcher {
    position: relative;
    width: 64px;
    height: 64px;
    padding: 0;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 22px;
    background:
        linear-gradient(
            145deg,
            var(--chat-green) 0%,
            var(--chat-dark) 100%
        );
    color: var(--chat-white);
    box-shadow:
        0 18px 40px rgba(23, 61, 43, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.16);
    cursor: pointer;
    isolation: isolate;
    transition:
        transform 0.22s ease,
        box-shadow 0.22s ease;
}

.gen-chatbot__launcher::before {
    content: '';
    position: absolute;
    inset: -6px;
    z-index: -1;
    border: 1px solid rgba(47, 111, 73, 0.22);
    border-radius: 27px;
    opacity: 0.75;
}

.gen-chatbot__launcher-status {
    position: absolute;
    top: 7px;
    right: 7px;
    width: 10px;
    height: 10px;
    border: 2px solid var(--chat-white);
    border-radius: 50%;
    background: #79c88f;
}

.gen-chatbot__launcher-icon {
    position: absolute;
    width: 27px;
    height: 27px;
    transition:
        opacity 0.2s ease,
        transform 0.24s cubic-bezier(0.22, 1, 0.36, 1);
}

.gen-chatbot__launcher-icon--chat {
    opacity: 1;
    transform: scale(1);
}

.gen-chatbot__launcher-icon--close {
    opacity: 0;
    transform: scale(0.7) rotate(-35deg);
}

.gen-chatbot--open .gen-chatbot__launcher-icon--chat {
    opacity: 0;
    transform: scale(0.7) rotate(35deg);
}

.gen-chatbot--open .gen-chatbot__launcher-icon--close {
    opacity: 1;
    transform: scale(1);
}

.gen-chatbot--open .gen-chatbot__launcher-status {
    opacity: 0;
}


/* =========================
   WINDOW
========================= */

.gen-chatbot__window {
    position: absolute;
    right: 0;
    bottom: 86px;
    width: 410px;
    height: 620px;
    max-height: calc(100vh - 125px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--chat-line);
    border-radius: 26px;
    background: var(--chat-white);
    box-shadow: var(--chat-shadow);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(14px) scale(0.98);
    transform-origin: bottom right;
    contain: layout paint style;
    transition:
        opacity 0.2s ease,
        visibility 0.2s ease,
        transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.gen-chatbot--open .gen-chatbot__window {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}


/* =========================
   HEADER
========================= */

.gen-chatbot__header {
    min-height: 92px;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background:
        linear-gradient(
            135deg,
            #1b4933 0%,
            #173d2b 60%,
            #102c1f 100%
        );
    color: var(--chat-white);
}

.gen-chatbot__identity {
    display: flex;
    align-items: center;
    gap: 13px;
}

.gen-chatbot__avatar {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.1);
    color: #dff0e4;
}

.gen-chatbot__avatar svg {
    width: 25px;
    height: 25px;
}

.gen-chatbot__identity-copy {
    min-width: 0;
}

.gen-chatbot__identity-topline {
    display: flex;
    align-items: center;
    gap: 9px;
}

.gen-chatbot__identity-topline strong {
    color: var(--chat-white);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.3;
}

.gen-chatbot__badge {
    padding: 4px 7px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.gen-chatbot__status {
    margin-top: 5px;
    display: flex;
    align-items: center;
    gap: 7px;
    color: rgba(255, 255, 255, 0.64);
    font-size: 10px;
    font-weight: 400;
}

.gen-chatbot__status::before {
    content: '';
    width: 7px;
    height: 7px;
    flex-shrink: 0;
    border-radius: 50%;
    background: #79c88f;
}

.gen-chatbot__close {
    width: 40px;
    height: 40px;
    padding: 0;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--chat-white);
    cursor: pointer;
    transition:
        background-color 0.2s ease,
        transform 0.2s ease;
}

.gen-chatbot__close svg {
    width: 18px;
    height: 18px;
}


/* =========================
   INTRO
========================= */

.gen-chatbot__intro {
    min-height: 52px;
    padding: 0 18px;
    display: flex;
    align-items: center;
    gap: 7px;
    border-bottom: 1px solid var(--chat-line);
    background: var(--chat-white);
    color: var(--chat-muted);
    font-size: 9px;
    font-weight: 400;
}

.gen-chatbot__intro-label {
    color: var(--chat-green);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}


/* =========================
   MESSAGES
========================= */

.gen-chatbot__messages {
    flex: 1;
    min-height: 0;
    padding: 22px 18px 26px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    overflow-y: auto;
    overscroll-behavior: contain;
    scroll-behavior: smooth;
    background:
        linear-gradient(
            180deg,
            #f8fbf9 0%,
            #f3f8f5 100%
        );
    scrollbar-width: thin;
    scrollbar-color: rgba(23, 61, 43, 0.2) transparent;
}

.gen-chatbot__messages::-webkit-scrollbar {
    width: 5px;
}

.gen-chatbot__messages::-webkit-scrollbar-track {
    background: transparent;
}

.gen-chatbot__messages::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(23, 61, 43, 0.2);
}

.gen-chatbot__message {
    width: 100%;
    display: flex;
    align-items: flex-end;
    gap: 8px;
    animation: genChatMessageIn 0.22s ease both;
}

@keyframes genChatMessageIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

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

.gen-chatbot__message--bot {
    justify-content: flex-start;
}

.gen-chatbot__message--user {
    justify-content: flex-end;
}

.gen-chatbot__message-avatar {
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    border-radius: 9px;
    background: var(--chat-green-soft);
    color: var(--chat-green);
    font-size: 10px;
    font-weight: 600;
}

.gen-chatbot__message-content {
    max-width: 82%;
    padding: 13px 15px;
    font-size: 12px;
    font-weight: 300;
    line-height: 1.65;
}

.gen-chatbot__message--bot .gen-chatbot__message-content {
    border: 1px solid var(--chat-line);
    border-radius: 17px 17px 17px 6px;
    background: var(--chat-white);
    color: #39443d;
    box-shadow: 0 7px 18px rgba(23, 61, 43, 0.05);
}

.gen-chatbot__message--user .gen-chatbot__message-content {
    border-radius: 17px 17px 6px 17px;
    background:
        linear-gradient(
            135deg,
            var(--chat-green) 0%,
            var(--chat-dark) 100%
        );
    color: var(--chat-white);
}

.gen-chatbot__response-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    color: var(--chat-green);
    font-size: 11px;
    font-weight: 600;
    text-decoration: none;
}

.gen-chatbot__response-link::after {
    content: '↗';
}


/* =========================
   QUICK ACTIONS
========================= */

.gen-chatbot__quick {
    margin-top: 4px;
    padding: 2px 0 4px 34px;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.gen-chatbot__quick-button {
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid rgba(47, 111, 73, 0.16);
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.88);
    color: var(--chat-green);
    font-family: 'Montserrat', sans-serif;
    font-size: 9px;
    font-weight: 500;
    cursor: pointer;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}


/* =========================
   FORM
========================= */

.gen-chatbot__form {
    padding: 13px 14px 12px;
    border-top: 1px solid var(--chat-line);
    background: var(--chat-white);
}

.gen-chatbot__input-wrap {
    min-height: 54px;
    padding: 5px 5px 5px 17px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 44px;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--chat-line);
    border-radius: 17px;
    background: #f8faf9;
    transition:
        border-color 0.2s ease,
        background-color 0.2s ease,
        box-shadow 0.2s ease;
}

.gen-chatbot__input-wrap:focus-within {
    border-color: rgba(47, 111, 73, 0.34);
    background: var(--chat-white);
    box-shadow: 0 0 0 4px rgba(47, 111, 73, 0.07);
}

.gen-chatbot__input {
    width: 100%;
    height: 42px;
    padding: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--chat-text);
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 300;
}

.gen-chatbot__input::placeholder {
    color: #8a948e;
}

.gen-chatbot__send {
    width: 44px;
    height: 44px;
    padding: 0;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 13px;
    background:
        linear-gradient(
            145deg,
            var(--chat-green) 0%,
            var(--chat-dark) 100%
        );
    color: var(--chat-white);
    cursor: pointer;
    transition:
        opacity 0.2s ease,
        transform 0.2s ease;
}

.gen-chatbot__send:disabled {
    opacity: 0.28;
    cursor: default;
}

.gen-chatbot__send svg {
    width: 18px;
    height: 18px;
}

.gen-chatbot__form-note {
    margin: 9px 3px 0;
    color: #9aa39d;
    font-size: 8px;
    font-weight: 400;
    text-align: center;
}


/* =========================
   STATES
========================= */

.gen-chatbot__launcher:focus-visible,
.gen-chatbot__close:focus-visible,
.gen-chatbot__quick-button:focus-visible,
.gen-chatbot__send:focus-visible {
    outline: 2px solid var(--chat-green);
    outline-offset: 4px;
}

@media (hover: hover) and (pointer: fine) {
    .gen-chatbot__launcher:hover {
        transform: translateY(-3px);
        box-shadow:
            0 22px 46px rgba(23, 61, 43, 0.28),
            inset 0 1px 0 rgba(255, 255, 255, 0.16);
    }

    .gen-chatbot__close:hover {
        background: rgba(255, 255, 255, 0.16);
        transform: rotate(90deg);
    }

    .gen-chatbot__quick-button:hover {
        border-color: var(--chat-green);
        background: var(--chat-green);
        color: var(--chat-white);
        transform: translateY(-1px);
    }

    .gen-chatbot__send:not(:disabled):hover {
        transform: translateY(-1px) scale(1.02);
    }

    .gen-chatbot__response-link:hover {
        color: var(--chat-dark);
    }
}


/* =========================
   HELPERS
========================= */

.gen-chatbot__sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 650px) {
    .gen-chatbot {
        right: max(12px, env(safe-area-inset-right));
        bottom: max(12px, env(safe-area-inset-bottom));
    }

    .gen-chatbot__launcher {
        width: 58px;
        height: 58px;
        border-radius: 19px;
    }

    .gen-chatbot__launcher::before {
        border-radius: 24px;
    }

    .gen-chatbot__window {
        position: fixed;
        right: 10px;
        bottom: calc(80px + env(safe-area-inset-bottom));
        left: 10px;
        width: auto;
        height: min(630px, calc(100dvh - 102px));
        max-height: none;
        border-radius: 23px;
    }

    .gen-chatbot__header {
        min-height: 86px;
        padding: 16px;
    }

    .gen-chatbot__avatar {
        width: 44px;
        height: 44px;
        border-radius: 14px;
    }

    .gen-chatbot__identity-topline strong {
        font-size: 13px;
    }

    .gen-chatbot__messages {
        padding: 18px 14px 22px;
    }

    .gen-chatbot__message-content {
        max-width: 86%;
    }

    .gen-chatbot__quick {
        padding-left: 34px;
    }

    .gen-chatbot__form {
        padding: 11px 11px 10px;
    }
}

@media (max-width: 400px) {
    .gen-chatbot {
        right: max(9px, env(safe-area-inset-right));
        bottom: max(9px, env(safe-area-inset-bottom));
    }

    .gen-chatbot__launcher {
        width: 54px;
        height: 54px;
    }

    .gen-chatbot__window {
        right: 7px;
        bottom: calc(72px + env(safe-area-inset-bottom));
        left: 7px;
        height: calc(100dvh - 92px);
    }

    .gen-chatbot__intro {
        display: none;
    }

    .gen-chatbot__quick-button {
        min-height: 33px;
        padding: 0 10px;
        font-size: 8px;
    }
}


/* =========================
   REDUCED MOTION
========================= */

@media (prefers-reduced-motion: reduce) {
    .gen-chatbot *,
    .gen-chatbot *::before,
    .gen-chatbot *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
