.ajth-agent-root {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 2147483647;
    isolation: isolate;
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    pointer-events: none;
}

.ajth-agent-root > *,
.ajth-agent-root * {
    pointer-events: auto;
}

.ajth-agent-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #0083c4, #0e3a5a);
    color: #fff;
    padding: 14px 18px;
    box-shadow: 0 16px 36px rgba(14, 58, 90, 0.3);
    cursor: pointer;
    font-weight: 700;
}

.ajth-agent-toggle__icon {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
}

.ajth-agent-panel {
    position: absolute;
    right: 0;
    bottom: 72px;
    z-index: 2147483647;
    width: min(380px, calc(100vw - 24px));
    height: min(620px, calc(100vh - 120px));
    display: grid;
    grid-template-rows: auto 1fr auto auto;
    background: #fff;
    border: 1px solid #dbe7f2;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 28px 64px rgba(15, 23, 42, 0.18);
}

.ajth-agent-panel__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 18px 14px;
    background: linear-gradient(135deg, #0e3a5a, #0083c4);
    color: #fff;
}

.ajth-agent-panel__header h3 {
    margin: 0 0 4px;
    font-size: 18px;
}

.ajth-agent-panel__header p {
    margin: 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.84);
}

.ajth-agent-panel__close {
    border: 0;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.ajth-agent-messages {
    padding: 16px;
    overflow-y: auto;
    background: linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}

.ajth-agent-message {
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
}

.ajth-agent-message--user {
    align-items: flex-end;
}

.ajth-agent-message--agent {
    align-items: flex-start;
}

.ajth-agent-message__bubble {
    max-width: 88%;
    border-radius: 18px;
    padding: 12px 14px;
    font-size: 14px;
    line-height: 1.5;
    white-space: normal;
}

.ajth-agent-message--user .ajth-agent-message__bubble {
    background: #0083c4;
    color: #fff;
    border-bottom-right-radius: 6px;
}

.ajth-agent-message--agent .ajth-agent-message__bubble {
    background: #fff;
    color: #172033;
    border: 1px solid #dbe7f2;
    border-bottom-left-radius: 6px;
}

.ajth-agent-message__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.ajth-agent-action,
.ajth-agent-action:visited {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 12px;
    border-radius: 999px;
    background: #eef7ff;
    color: #005a8f;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

.ajth-agent-quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 16px 12px;
    background: #fff;
}

.ajth-agent-chip {
    border: 1px solid #cde0ef;
    background: #fff;
    color: #0e3a5a;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

.ajth-agent-typing {
    padding: 0 16px 12px;
    color: #64748b;
    font-size: 12px;
    font-weight: 600;
    background: #fff;
}

.ajth-agent-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    padding: 14px 16px 16px;
    border-top: 1px solid #e5edf5;
    background: #fff;
}

.ajth-agent-form input {
    width: 100%;
    min-width: 0;
    border: 1px solid #cfe0ec;
    border-radius: 14px;
    padding: 12px 14px;
    font-size: 14px;
    outline: none;
}

.ajth-agent-form button {
    border: 0;
    border-radius: 14px;
    background: #ff7a1a;
    color: #fff;
    padding: 0 18px;
    font-weight: 700;
    cursor: pointer;
}

@media (max-width: 767px) {
    .ajth-agent-root {
        right: 12px;
        bottom: 12px;
        left: 12px;
    }

    .ajth-agent-toggle {
        margin-left: auto;
    }

    .ajth-agent-panel {
        position: fixed;
        inset: 10px;
        width: auto;
        height: auto;
        max-height: none;
        border-radius: 20px;
        bottom: auto;
    }

    .ajth-agent-message__bubble {
        max-width: 94%;
    }
}