/**
 * Archivo: assets/css/el-brux.css
 * Resumen: Burbuja y página de El Brux. Tokens de Assistia; acento verde
 *          (--success-color) para el lanzador tipo Betty.
 */

.el-brux-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.el-brux-bubble {
    position: fixed;
    z-index: 1040;
    right: clamp(0.9rem, 3vw, 1.5rem);
    bottom: clamp(0.9rem, 3vw, 1.5rem);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.75rem;
    font-family: var(--font-main, Inter, sans-serif);
    isolation: isolate;
}

.el-brux-panel {
    width: min(22.5rem, calc(100vw - 2rem));
    max-height: min(32rem, calc(100vh - 7.5rem));
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--medium-gray, #d7ccc8);
    border-radius: var(--border-radius, 16px);
    background: #fff;
    color: var(--dark-color, #3e2723);
    box-shadow: var(--shadow-lg, 0 10px 25px rgba(76, 175, 80, 0.22));
}

.el-brux-panel[hidden] {
    display: none !important;
}

.el-brux-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--medium-gray, #d7ccc8);
    background: var(--light-color, #fff8f3);
}

.el-brux-head p {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
}

.el-brux-head span {
    display: block;
    margin-top: 0.15rem;
    color: var(--dark-gray, #8d6e63);
    font-size: 0.7rem;
    font-weight: 400;
}

.el-brux-head a {
    color: var(--success-dark, #4caf50);
    font-size: 0.7rem;
    font-weight: 500;
}

.el-brux-x,
.el-brux-send,
.el-brux-launch {
    font: inherit;
    cursor: pointer;
}

.el-brux-x {
    width: 2rem;
    height: 2rem;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--dark-gray, #8d6e63);
}

.el-brux-x:hover {
    color: var(--dark-color, #3e2723);
}

.el-brux-log {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    flex: 1;
    min-height: 11rem;
    max-height: 16rem;
    overflow: auto;
    padding: 0.85rem 1rem;
}

.el-brux-msg {
    max-width: 92%;
    padding: 0.65rem 0.8rem;
    border: 1px solid var(--medium-gray, #d7ccc8);
    border-radius: 12px;
    background: var(--light-color, #fff8f3);
}

.el-brux-msg p {
    margin: 0;
    font-size: 0.86rem;
    line-height: 1.5;
    white-space: pre-wrap;
}

.el-brux-msg-user {
    align-self: flex-end;
    background: rgba(102, 187, 106, 0.14);
    border-color: rgba(76, 175, 80, 0.35);
}

.el-brux-msg-error {
    color: var(--danger-dark, #f44336);
    border-color: var(--danger-light, #ffcdd2);
}

.el-brux-msg-busy {
    color: var(--dark-gray, #8d6e63);
    font-style: italic;
}

.el-brux-form {
    display: grid;
    gap: 0.55rem;
    padding: 0.75rem 1rem 1rem;
    border-top: 1px solid var(--medium-gray, #d7ccc8);
}

.el-brux-form textarea {
    width: 100%;
    min-height: 3.4rem;
    resize: none;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--medium-gray, #d7ccc8);
    border-radius: var(--border-radius-sm, 8px);
    background: #fff;
    color: var(--dark-color, #3e2723);
    font: inherit;
    font-size: 0.86rem;
}

.el-brux-form textarea:focus {
    outline: 2px solid var(--success-color, #66bb6a);
    outline-offset: 2px;
}

.el-brux-toolbar {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.el-brux-send {
    border: 0;
    border-radius: var(--border-radius-sm, 8px);
    padding: 0.45rem 0.85rem;
    background: var(--success-color, #66bb6a);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 600;
}

.el-brux-send:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.el-brux-count {
    margin-left: auto;
    color: var(--dark-gray, #8d6e63);
    font-size: 0.7rem;
}

.el-brux-launch {
    position: relative;
    width: 3.6rem;
    height: 3.6rem;
    border: 0;
    border-radius: 50%;
    background: var(--success-dark, #4caf50);
    color: #fff;
    box-shadow: var(--shadow-md, 0 4px 15px rgba(76, 175, 80, 0.35)), 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.el-brux-launch:hover {
    background: var(--success-color, #66bb6a);
}

.el-brux-launch svg {
    width: 1.45rem;
    height: 1.45rem;
    display: block;
    margin: 0 auto;
}

.el-brux-ia {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.45rem;
    margin: 0 auto;
    width: max-content;
    padding: 0.12rem 0.4rem;
    border-radius: 999px;
    background: var(--success-color, #66bb6a);
    color: #fff;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.2;
    pointer-events: none;
}

.el-brux-dot {
    position: absolute;
    top: 0.28rem;
    right: 0.28rem;
    width: 0.72rem;
    height: 0.72rem;
    border: 2px solid #fff;
    border-radius: 50%;
    background: var(--danger-color, #ef5350);
}

.el-brux-launch.is-read .el-brux-dot {
    display: none;
}

.el-brux-page-wrap {
    max-width: 1100px;
}

.el-brux-page-intro h1 {
    font-family: var(--font-headings, Poppins, sans-serif);
}

.el-brux-page-board,
.el-brux-page-aside {
    border: 1px solid var(--medium-gray, #d7ccc8);
    border-radius: var(--border-radius, 16px);
    background: #fff;
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.08));
}

.el-brux-page-board {
    padding: 1.1rem;
}

.el-brux-page-aside {
    padding: 1.25rem;
}

.el-brux-page-log {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-height: 18rem;
    max-height: 28rem;
    overflow: auto;
}

.el-brux-page-log .el-brux-msg {
    max-width: 34rem;
}

.el-brux-suggest-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0 0.9rem;
}

.el-brux-suggest {
    padding: 0.4rem 0.7rem;
    border: 1px solid var(--medium-gray, #d7ccc8);
    border-radius: 999px;
    background: transparent;
    color: var(--dark-gray, #8d6e63);
    font: inherit;
    font-size: 0.74rem;
    cursor: pointer;
}

.el-brux-suggest:hover {
    color: var(--success-dark, #4caf50);
    border-color: var(--success-color, #66bb6a);
}

.el-brux-page-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.85rem;
    margin-top: 0.85rem;
}

.el-brux-text-btn {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--dark-gray, #8d6e63);
    cursor: pointer;
    font: inherit;
    font-size: 0.84rem;
}

.el-brux-text-btn:hover {
    color: var(--success-dark, #4caf50);
}

.el-brux-privacy {
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    border-left: 3px solid var(--success-color, #66bb6a);
    background: var(--light-color, #fff8f3);
}

@media (max-width: 767.98px) {
    .el-brux-bubble {
        right: 0.75rem;
        bottom: 0.75rem;
    }
}