html,
body {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: #FAFAFA;
}

/* ===========================================
   Layout principal (MudLayout / MainLayout)
   Global porque los selectores ::deep no alcanzan
   el root del drawer/layout (el scope attribute está
   en ese mismo elemento).
   =========================================== */

/* El layout es una columna flex que ocupa al menos la ventana:
   así el main content se estira y el footer queda abajo. */
.app-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-main {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    background-color: #FAFAFA;
}

/* El contenido crece para empujar el footer al fondo */
.app-content {
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.app-footer {
    flex-shrink: 0;
    margin-top: auto;
}

/* ====== Drawer (barra lateral) ====== */

.app-drawer {
    background-color: #1A1F2B !important;
    color: rgba(255, 255, 255, 0.85) !important;
    border-right: none !important;
    /* Evita la barra de scroll horizontal dentro del drawer */
    overflow-x: hidden !important;
}

/* Drawer mini contraído (escritorio): solo iconos centrados.
   MudBlazor oculta el texto (.mud-nav-link-text) de los nav-links cuando el
   drawer está cerrado, así que no hace falta ocultar nada a mano.

   Ojo: la clase propia del NavLink (nav-tab-link, nav-profile-link,
   nav-bottom-link) cae sobre el wrapper .mud-nav-item, así que el centrado
   del icono se aplica sobre el .mud-nav-link interno. */
.app-drawer.mud-drawer--closed.mud-drawer-mini .nav-section-title,
.app-drawer.mud-drawer--closed.mud-drawer-mini .nav-bottom-row {
    display: none;
}

.app-drawer.mud-drawer--closed.mud-drawer-mini .nav-tab-link > .mud-nav-link,
.app-drawer.mud-drawer--closed.mud-drawer-mini .nav-profile-link > .mud-nav-link,
.app-drawer.mud-drawer--closed.mud-drawer-mini .nav-bottom-link > .mud-nav-link {
    justify-content: center;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

h1:focus {
    outline: none;
}

a,
.btn-link {
    color: #00897B;
}

.btn-primary {
    color: #fff;
    background-color: #00897B;
    border-color: #00796B;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #26A69A;
}

.content {
    padding-top: 0;
    padding-bottom: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #43A047;
}

.invalid {
    outline: 1px solid #E53935;
}

.validation-message {
    color: #E53935;
}

#blazor-error-ui {
    background: #FFF3CD;
    bottom: 0;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.15);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 2000;
    border-top: 1px solid #FFE082;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: 4px;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #E0E0E0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #00897B;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: 600;
    color: #00897B;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

code {
    color: #c02d76;
}

/* ===========================================
   ChatRoom - estilos integrados con MudBlazor
   =========================================== */

/* Layout principal: ocupa el alto de la ventana menos AppBar + padding + Footer.
   Altura explícita (no solo flex) para que el contenedor de mensajes se limite
   a la ventana y el scroll interno funcione sin que la página crezca. */
.chat-layout {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 132px);
    height: calc(100dvh - 132px);
    min-height: 0;
    overflow: hidden;
}

/* Fila superior: mensajes (izquierda) + usuarios (overlay a la derecha) */
.room-section {
    position: relative;
    display: flex;
    flex-direction: row;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    gap: 16px;
}

/* Panel de mensajes: ocupa el mayor espacio posible */
.messages-pane {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

/* Panel de usuarios: overlay sobre los mensajes.
   Oculto por defecto; se muestra al hacer click en el icono de usuarios. */
.users-pane {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 320px;
    z-index: 5;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    border-radius: 12px;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.18);
    opacity: 0;
    transform: translateX(20px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.users-pane.open {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

/* Backdrop semitransparente para cerrar el overlay en pantallas estrechas */
.users-backdrop {
    display: none;
}

@media (max-width: 959px) {
    .users-backdrop {
        display: block;
        position: absolute;
        inset: 0;
        z-index: 4;
        background-color: rgba(0, 0, 0, 0.32);
    }
}

/* Paneles de mensajes y usuarios (MudPaper) */
.messages-paper,
.users-paper {
    background-color: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.users-paper {
    border-left: 1px solid rgba(0, 0, 0, 0.04);
}

/* Cabecera de la sala */
.room-header {
    flex-shrink: 0;
}

/* Contenedor scrollable de mensajes */
.room-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 0;
    background-color: #FAFAFA;
}

.room-messages::-webkit-scrollbar {
    width: 8px;
}

.room-messages::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: 4px;
}

.room-messages::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.25);
}

/* Fila de mensaje (avatar + burbuja) */
.message-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    animation: messageFadeIn 0.25s ease-out;
}

@keyframes messageFadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-content {
    display: flex;
    flex-direction: column;
    max-width: 70%;
    gap: 2px;
}

.message-content.sent {
    align-items: flex-end;
}

.message-content.received {
    align-items: flex-start;
}

.message-author {
    font-weight: 500;
    margin-left: 12px;
    text-decoration: none;
}

.message-author:hover {
    text-decoration: underline;
}

/* Burbuja de mensaje: usa MudPaper, esta clase solo da el color */
.message-bubble {
    padding: 10px 14px !important;
    border-radius: 18px !important;
    word-wrap: break-word;
    line-height: 1.4;
    max-width: 100%;
}

.message-bubble-sent {
    background-color: #00897B !important;
    color: #FFFFFF !important;
    border-bottom-right-radius: 4px !important;
}

.message-bubble-received {
    background-color: #F1F3F4 !important;
    color: rgba(0, 0, 0, 0.87) !important;
    border-bottom-left-radius: 4px !important;
}

/* Lista de usuarios */
.users-list {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.users-list::-webkit-scrollbar {
    width: 6px;
}

.users-list::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.12);
    border-radius: 3px;
}

.user-list-item {
    border-radius: 8px;
    margin-bottom: 2px;
    transition: background-color 0.15s ease;
    cursor: pointer;
}

.user-list-item:hover {
    background-color: rgba(0, 137, 123, 0.08) !important;
}

/* Input de mensaje en la parte inferior */
.chat-input-pane {
    flex-shrink: 0;
    padding-top: 8px;
}

/* MudBlazor pone flex-grow:1 en los divisores por defecto (mud-divider-fullwidth).
   Dentro de los paneles (flex columna) el <hr> crece y roba espacio a los
   mensajes, así que lo anulamos en el layout de la sala. */
.chat-layout .mud-divider {
    flex-grow: 0;
}

/* ===========================================
   Affiliate Ads
   =========================================== */
.ad-section {
    flex-shrink: 0;
}

.affiliate-ad-container {
    width: 100%;
    background-color: #F8F9FA;
    border-top: 1px solid #E9ECEF;
    padding: 8px 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    min-height: 60px;
}

.affiliate-ad-content {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ad-label {
    font-size: 0.65rem;
    color: #ADB5BD;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    align-self: flex-start;
}

.ad-placeholder {
    font-size: 0.9rem;
    color: #6C757D;
    font-weight: 500;
    padding: 10px;
    border: 1px dashed #CED4DA;
    border-radius: 4px;
    width: 320px;
    text-align: center;
    background-color: #FFF;
}

/* ===========================================
   Responsive
   =========================================== */
@media (max-width: 960px) {
    /* En pantallas pequeñas, el overlay de usuarios no debe exceder el ancho disponible */
    .users-pane {
        width: min(320px, 85vw);
    }
}

@media (max-width: 600px) {
    .message-content {
        max-width: 85%;
    }
    /* En móvil el footer envuelve a dos líneas y la AppBar usa menos padding */
    .chat-layout {
        height: calc(100vh - 152px);
        height: calc(100dvh - 152px);
    }
}

@media (max-width: 480px) {
    .affiliate-ad-container {
        padding: 4px 8px;
        min-height: 50px;
    }
    .ad-placeholder {
        width: 100%;
        font-size: 0.8rem;
    }
}

/* ===========================================
   Login - estilos integrados con MudBlazor
   =========================================== */

.login-page {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
    background: linear-gradient(135deg, #E0F2F1 0%, #FAFAFA 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: 16px !important;
    background-color: #FFFFFF;
}

.login-form {
    width: 100%;
}

@media (max-width: 600px) {
    .login-page {
        padding: 16px;
    }
    .login-card {
        padding: 24px !important;
    }
}