/*
 * Asistente de búsqueda de geotemas/capas del geoportal GITS.
 * Panel flotante en la esquina inferior derecha.
 * Paleta institucional iSTAR-UNAM (azul / dorado) tomada de styles_LM.css:
 *   --mainColor:#003b75 (azul primario), --secColor:#d39f0c (dorado),
 *   #126090 (azul medio para estados hover), --bgColor:#ebf5ff (azul claro).
 */

#assistant-widget {
    position: fixed;
    bottom: 20px;
    /* Recorrido a la izquierda (~0.5cm respecto al margen original) para no estorbar los controles de zoom (+/-) del mapa. */
    right: 40px;
    z-index: 1200;
    font-family: 'Roboto', Arial, sans-serif;
}

#assistant-toggle {
    width: 56px;
    height: 56px;
    border: none;
    border-radius: 50%;
    background-color: var(--mainColor, #003b75);
    color: #fff;
    font-size: 22px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    transition: background-color 0.2s ease;
}

#assistant-toggle:hover {
    background-color: #126090;
}

#assistant-panel {
    display: none;
    flex-direction: column;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 440px;
    max-height: calc(100vh - 120px);
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

#assistant-widget.assistant-open #assistant-panel {
    display: flex;
}

#assistant-widget.assistant-open #assistant-toggle {
    display: none;
}

#assistant-header {
    display: flex;
    align-items: left;
    justify-content: space-between;
    padding: 10px 14px;
    background-color: var(--mainColor, #003b75);
    /* Acento dorado institucional UNAM. */
    border-bottom: 3px solid var(--secColor, #d39f0c);
    color: #fff;
    font-weight: 700;
}

#assistant-header-title {
    flex: 1;
    text-align: left;
}

.assistant-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

#assistant-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

#assistant-clear {
    background: none;
    border: none;
    color: #fff;
    font-size: 15px;
    line-height: 1;
    cursor: pointer;
    opacity: 0.85;
}

#assistant-clear:hover {
    opacity: 1;
}

#assistant-messages {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    background-color: #f5f5f5;
}

.assistant-msg {
    margin-bottom: 10px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.4;
    max-width: 85%;
    word-wrap: break-word;
    /* El body del geoportal centra el texto; forzamos alineación a la izquierda. */
    text-align: left;
}

.assistant-msg-bot {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    color: #333;
}

.assistant-msg-loading {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--mainColor, #003b75);
    font-style: italic;
}

.assistant-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    border: 2px solid rgba(0, 59, 117, 0.25);
    border-top-color: var(--mainColor, #003b75);
    border-radius: 50%;
    animation: assistant-spin 0.7s linear infinite;
}

@keyframes assistant-spin {
    to { transform: rotate(360deg); }
}

.assistant-msg-user {
    background-color: var(--bgColor, #ebf5ff);
    color: var(--mainColor, #003b75);
    margin-left: auto;
}

.assistant-theme {
    margin-bottom: 8px;
    padding-left: 8px;
    /* Acento dorado institucional UNAM. */
    border-left: 3px solid var(--secColor, #d39f0c);
}

.assistant-theme-name {
    font-weight: 700;
    color: var(--mainColor, #003b75);
}

/* Enlaces de resultados: abren el geotema / activan la capa al hacer clic. */
.assistant-link {
    color: var(--mainColor, #003b75);
    text-decoration: none;
    cursor: pointer;
}

.assistant-link:hover,
.assistant-link:focus {
    text-decoration: underline;
}

a.assistant-theme-name {
    display: inline-block;
}

.assistant-layers {
    margin: 4px 0 0 16px;
    padding: 0;
    list-style: disc;
}

.assistant-layers li {
    font-size: 13px;
}

#assistant-form {
    display: flex;
    border-top: 1px solid #e0e0e0;
}

#assistant-input {
    flex: 1;
    border: none;
    padding: 10px 12px;
    font-size: 14px;
    outline: none;
}

#assistant-input:focus {
    box-shadow: inset 0 -2px 0 var(--mainColor, #003b75);
}

#assistant-send {
    border: none;
    background-color: var(--mainColor, #003b75);
    color: #fff;
    padding: 0 16px;
    cursor: pointer;
    font-size: 16px;
}

#assistant-send:hover {
    background-color: #126090;
}