/* =========================================================================
   SIGMA CHATBOT COMPONENT STYLE — High-Fidelity Adaptation
   ========================================================================= */

/* Contenedor del cuadro de chat flotante */
#chat-box {
    position: fixed;
    bottom: 80px; /* Posicionado por encima del FAB actual */
    right: 24px;
    width: 360px;
    height: 490px;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    z-index: 9100; /* Por encima del FAB existente (z-index: 9000) */
    overflow: hidden;
    font-family: var(--sans), -apple-system, BlinkMacSystemFont, sans-serif;
    border: 1px solid var(--bdr-lt, #eeebe3);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
}

.chat-hidden {
    display: none !important;
}

/* Encabezado del Chat */
.chat-header {
    background: var(--g, #007853);
    color: #ffffff;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bot-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bot-status-dot {
    width: 9px;
    height: 9px;
    background-color: #4ade80; /* En línea (pulsante) */
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px #4ade80;
}

.chat-header h4 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.close-chat {
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
    opacity: 0.8;
    transition: opacity 0.2s;
}
.close-chat:hover {
    opacity: 1;
}

/* Área de conversación y burbujas */
.chat-logs {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--off-wh, #f9f8f5);
}

.chat-msg {
    padding: 10px 14px;
    border-radius: 12px;
    max-width: 80%;
    font-size: 13.5px;
    line-height: 1.45;
    word-wrap: break-word;
}

.msg-bot {
    background: var(--cream, #f5f0e8);
    align-self: flex-start;
    color: var(--ink-med, #3d3d3a);
    border-top-left-radius: 2px;
}

.msg-user {
    background: var(--g, #007853);
    color: #ffffff;
    align-self: flex-end;
    border-top-right-radius: 2px;
}

/* Área de Entrada */
.chat-input-area {
    display: flex;
    border-top: 1px solid var(--bdr-lt, #eeebe3);
    padding: 12px;
    background: #ffffff;
    gap: 8px;
}

#chat-input {
    flex: 1;
    border: 1px solid var(--bdr, #e5e2da);
    padding: 10px 12px;
    border-radius: 8px;
    outline: none;
    font-size: 13px;
    font-family: var(--sans), sans-serif;
    transition: border-color 0.2s;
    background: #ffffff;
    color: var(--ink, #1c1c1a);
}

#chat-input:focus {
    border-color: var(--g, #007853);
}

#chat-submit {
    background: var(--g, #007853);
    color: #ffffff;
    border: none;
    padding: 0 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    font-family: var(--sans), sans-serif;
    transition: background 0.2s;
}

#chat-submit:hover {
    background: var(--g-dk, #005c3e);
}

/* Adaptación para Dispositivos Móviles */
@media (max-width: 480px) {
    #chat-box {
        bottom: 76px;
        right: 16px;
        left: 16px;
        width: auto;
        height: 65vh;
    }
}