.nk-chatbot {
    --nk-chat-primary: #0f766e;
    --nk-chat-primary-dark: #115e59;
    --nk-chat-bg: #ffffff;
    --nk-chat-text: #172033;
    --nk-chat-border: rgba(15, 118, 110, 0.2);
    --nk-chat-shadow: 0 18px 42px rgba(15, 23, 42, 0.18);
    bottom: 26px;
    font-family: "Manrope", Arial, sans-serif;
    position: fixed;
    right: 104px;
    z-index: 1080;
}

.nk-chatbot * {
    box-sizing: border-box;
}

.nk-chatbot__toggle {
    align-items: center;
    animation: nkChatFloat 3.2s ease-in-out infinite;
    background: var(--nk-chat-primary);
    border: 0;
    border-radius: 50%;
    box-shadow: 0 14px 30px rgba(15, 118, 110, 0.32);
    color: #ffffff;
    display: flex;
    height: 58px;
    justify-content: center;
    overflow: visible;
    position: relative;
    width: 58px;
}

.nk-chatbot__toggle::before,
.nk-chatbot__toggle::after {
    border: 1px solid rgba(15, 118, 110, 0.34);
    border-radius: 50%;
    content: "";
    inset: -8px;
    opacity: 0;
    position: absolute;
}

.nk-chatbot__toggle::before {
    animation: nkChatRing 2.6s ease-out infinite;
}

.nk-chatbot__toggle::after {
    animation: nkChatRing 2.6s ease-out 1.3s infinite;
}

.nk-chatbot__toggle i {
    animation: nkChatIcon 2.8s ease-in-out infinite;
    font-size: 1.85rem;
    position: relative;
    z-index: 1;
}

.nk-chatbot__panel {
    background: var(--nk-chat-bg);
    border: 1px solid var(--nk-chat-border);
    border-radius: 8px;
    bottom: 74px;
    box-shadow: var(--nk-chat-shadow);
    display: none;
    flex-direction: column;
    height: min(620px, calc(100vh - 115px));
    overflow: hidden;
    position: absolute;
    right: 0;
    width: min(390px, calc(100vw - 32px));
}

.nk-chatbot.is-open .nk-chatbot__panel {
    display: flex;
}

.nk-chatbot__header {
    align-items: center;
    background: var(--nk-chat-primary);
    color: #ffffff;
    display: flex;
    gap: 10px;
    justify-content: space-between;
    padding: 14px 16px;
}

.nk-chatbot__identity {
    min-width: 0;
}

.nk-chatbot__title {
    display: block;
    font-weight: 800;
    line-height: 1.2;
}

.nk-chatbot__subtitle {
    display: block;
    font-size: 0.78rem;
    opacity: 0.9;
}

.nk-chatbot__actions {
    display: flex;
    gap: 6px;
}

.nk-chatbot__icon-btn {
    align-items: center;
    background: rgba(255, 255, 255, 0.16);
    border: 0;
    border-radius: 50%;
    color: #ffffff;
    display: flex;
    height: 34px;
    justify-content: center;
    width: 34px;
}

.nk-chatbot__messages {
    background: #f7faf9;
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    padding: 14px;
}

.nk-chatbot__message {
    border-radius: 8px;
    color: var(--nk-chat-text);
    font-size: 0.92rem;
    line-height: 1.45;
    max-width: 86%;
    padding: 10px 12px;
    white-space: pre-wrap;
}

.nk-chatbot__message--assistant {
    align-self: flex-start;
    background: #ffffff;
    border: 1px solid rgba(23, 32, 51, 0.08);
}

.nk-chatbot__message--user {
    align-self: flex-end;
    background: var(--nk-chat-primary);
    color: #ffffff;
}

.nk-chatbot__typing {
    align-items: center;
    align-self: flex-start;
    background: #ffffff;
    border: 1px solid rgba(23, 32, 51, 0.08);
    border-radius: 8px;
    display: none;
    gap: 5px;
    padding: 12px;
}

.nk-chatbot.is-typing .nk-chatbot__typing {
    display: flex;
}

.nk-chatbot__dot {
    animation: nkChatPulse 1s infinite ease-in-out;
    background: var(--nk-chat-primary);
    border-radius: 50%;
    height: 7px;
    width: 7px;
}

.nk-chatbot__dot:nth-child(2) {
    animation-delay: 0.15s;
}

.nk-chatbot__dot:nth-child(3) {
    animation-delay: 0.3s;
}

.nk-chatbot__form {
    align-items: flex-end;
    background: var(--nk-chat-bg);
    border-top: 1px solid rgba(23, 32, 51, 0.08);
    display: flex;
    gap: 8px;
    padding: 12px;
}

.nk-chatbot__input {
    border: 1px solid rgba(23, 32, 51, 0.18);
    border-radius: 8px;
    color: var(--nk-chat-text);
    flex: 1;
    max-height: 112px;
    min-height: 42px;
    outline: none;
    padding: 10px 12px;
    resize: none;
}

.nk-chatbot__input:focus {
    border-color: var(--nk-chat-primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
}

.nk-chatbot__send {
    align-items: center;
    background: var(--nk-chat-primary);
    border: 0;
    border-radius: 8px;
    color: #ffffff;
    display: flex;
    height: 42px;
    justify-content: center;
    width: 46px;
}

.nk-chatbot__send:disabled {
    opacity: 0.6;
}

@keyframes nkChatPulse {
    0%, 80%, 100% {
        opacity: 0.35;
        transform: translateY(0);
    }
    40% {
        opacity: 1;
        transform: translateY(-3px);
    }
}

@keyframes nkChatFloat {
    0%, 100% {
        box-shadow: 0 14px 30px rgba(15, 118, 110, 0.32);
        transform: translateY(0);
    }
    50% {
        box-shadow: 0 20px 38px rgba(15, 118, 110, 0.4);
        transform: translateY(-5px);
    }
}

@keyframes nkChatRing {
    0% {
        opacity: 0.58;
        transform: scale(0.82);
    }
    80%, 100% {
        opacity: 0;
        transform: scale(1.55);
    }
}

@keyframes nkChatIcon {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    12% {
        transform: rotate(-8deg) scale(1.04);
    }
    24% {
        transform: rotate(8deg) scale(1.04);
    }
    36% {
        transform: rotate(0deg) scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .nk-chatbot__toggle,
    .nk-chatbot__toggle::before,
    .nk-chatbot__toggle::after,
    .nk-chatbot__toggle i,
    .nk-chatbot__dot {
        animation: none;
    }
}

@media (max-width: 575.98px) {
    .nk-chatbot {
        bottom: 78px;
        right: 16px;
    }

    .nk-chatbot__panel {
        bottom: 70px;
        height: min(560px, calc(100vh - 100px));
    }
}