/* =========================================================
 * AJUSTES — modal de configuración con sidenav lateral
 * ========================================================= */

.modal-ajustes {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    padding: 1.5rem;
}

.modal-ajustes[hidden] { display: none; }

.modal-ajustes-box {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 0.875rem;
    width: 92vw;
    height: 88vh;
    max-width: 92vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.modal-ajustes-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 2px solid var(--border-color);
    flex-shrink: 0;
    background: var(--bg-color);
}

.modal-ajustes-header h2 {
    margin: 0;
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.01em;
}

.modal-ajustes-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0.375rem;
    line-height: 1;
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    transition: background 0.15s, color 0.15s;
}
.modal-ajustes-close:hover { background: var(--border-color); color: var(--text-color); }

/* Body: sidenav + content */
.modal-ajustes-body {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

/* ── Sidebar nav izquierdo (desktop) ── */
.ajustes-sidenav {
    width: 200px;
    flex-shrink: 0;
    border-right: 1px solid var(--border-color);
    padding: 1rem 0.625rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    background: var(--bg-color);
    overflow-y: auto;
}

/* Encabezado de grupo de secciones en el sidenav */
.ajustes-sidenav-group {
    padding: 0.75rem 0.75rem 0.25rem;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    margin-top: 0.25rem;
}
.ajustes-sidenav-group:first-child { padding-top: 0.25rem; }

.ajustes-sidenav-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0.75rem;
}

.ajustes-sidenav-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.575rem 0.75rem;
    background: none;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-muted);
    text-align: left;
    width: 100%;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}
.ajustes-sidenav-item:hover {
    background: var(--surface-color);
    color: var(--text-color);
}
.ajustes-sidenav-item.active {
    background: var(--primary-light);
    color: var(--primary-color);
    font-weight: 600;
}
.ajustes-sidenav-item svg { flex-shrink: 0; opacity: 0.7; }
.ajustes-sidenav-item.active svg { opacity: 1; }

/* ── Dropdown nav para móvil (oculto en desktop) ── */
.ajustes-nav-select-wrap {
    display: none;
    padding: 0.625rem 0.875rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-color);
    flex-shrink: 0;
}

.ajustes-nav-select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    background: var(--surface-color);
    color: var(--text-color);
    font-family: inherit;
    cursor: pointer;
    appearance: auto;
}
.ajustes-nav-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(247,89,0,0.1);
}

/* ── Área de contenido derecha ── */
.ajustes-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    min-width: 0;
}

/* Paneles: ocultos por defecto */
.ajustes-panel { display: none; }
.ajustes-panel.active { display: block; }

/* ── Título de panel con indicador visual ── */
.ajustes-panel-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ── Título del panel Cuenta: título a la izq, cerrar sesión a la der. ── */
.ajustes-panel-title-cuenta {
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.ajustes-panel-title-text {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ── Secciones dentro de un panel ── */
.ajustes-section {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin-bottom: 1rem;
}
.ajustes-section:last-child { margin-bottom: 0; }

.ajustes-section-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}
.ajustes-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}
.ajustes-section-icon {
    width: 30px;
    height: 30px;
    background: var(--primary-light);
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary-color);
}

/* Compatibilidad: el panel Cuenta usa estas clases heredadas */
.ajustes-cuenta-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--primary-light);
    border: 1px solid #ffd5bc;
    border-radius: 0.75rem;
    margin-bottom: 1.25rem;
}
.ajustes-cuenta-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    font-weight: 700;
    flex-shrink: 0;
    letter-spacing: 0.025em;
    box-shadow: 0 2px 8px rgba(247,89,0,0.25);
}
.ajustes-cuenta-datos { min-width: 0; }
.ajustes-cuenta-nombre {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ajustes-cuenta-email {
    font-size: 0.8125rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Footer del form inline en Cuenta ── */
.ajustes-form-footer {
    display: flex;
    justify-content: flex-end;
    padding-top: 0.875rem;
    margin-top: 0.5rem;
    border-top: 1px solid var(--border-color);
}

.btn-logout-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--danger-color);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.btn-logout-link:hover {
    background: #fee2e2;
    border-color: var(--danger-color);
}

/* ── Panel Apariencia: fila de ajuste ── */
.ajustes-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--border-color);
}
.ajustes-row:last-child { border-bottom: none; }
.ajustes-row-info { flex: 1; }
.ajustes-row-label { display: block; font-weight: 500; font-size: 0.9rem; color: var(--text-color); }
.ajustes-row-desc  { display: block; font-size: 0.8rem; color: var(--text-muted); margin-top: 0.125rem; }

/* Switch toggle */
.ajustes-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}
.ajustes-switch input { opacity: 0; width: 0; height: 0; }
.ajustes-switch-slider {
    position: absolute;
    inset: 0;
    background: var(--border-color);
    border-radius: 24px;
    cursor: pointer;
    transition: background 0.2s;
}
.ajustes-switch-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.ajustes-switch input:checked + .ajustes-switch-slider { background: var(--primary-color); }
.ajustes-switch input:checked + .ajustes-switch-slider::before { transform: translateX(20px); }

/* ── Panel Sesiones ── */
.ajustes-panel-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0 0 1rem;
}
.ajustes-sesiones {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}
.ajustes-sesion {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0.625rem;
    flex-wrap: wrap;
}
.ajustes-sesion.es-actual { border-color: var(--primary-color); background: var(--primary-light); }
.ajustes-sesion-info { flex: 1; min-width: 0; min-width: 120px; }
.ajustes-sesion-device { display: block; font-weight: 500; font-size: 0.875rem; color: var(--text-color); }
.ajustes-sesion-meta   { display: block; font-size: 0.75rem; color: var(--text-muted); margin-top: 0.125rem; word-break: break-all; }
.ajustes-actual-badge {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
    border-radius: 0.25rem;
    margin-left: 0.375rem;
    vertical-align: middle;
    font-weight: 600;
}
.ajustes-sesiones-footer {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}
.ajustes-loading, .ajustes-empty { font-size: 0.875rem; color: var(--text-muted); text-align: center; padding: 1rem 0; }
.ajustes-error { font-size: 0.875rem; color: var(--danger-color); }
.ajustes-msg {
    padding: 0.625rem 0.875rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}
.ajustes-msg--success { background: #d1fae5; color: #065f46; border-left: 3px solid var(--success-color); }
.ajustes-msg--error   { background: #fee2e2; color: #991b1b; border-left: 3px solid var(--danger-color); }

/* =========================================================
 * RESPONSIVE — ajustes
 * ========================================================= */

@media (max-width: 640px) {
    .modal-ajustes {
        padding: 0;
    }
    .modal-ajustes-box {
        width: 100vw;
        height: 100dvh;
        max-width: 100vw;
        max-height: 100dvh;
        border-radius: 0;
    }
    .ajustes-content {
        padding: 1.25rem 1rem;
    }
}

/* En móvil: ocultar sidenav lateral, mostrar select dropdown */
@media (max-width: 520px) {
    .modal-ajustes-body {
        flex-direction: column;
    }
    .ajustes-sidenav {
        display: none;
    }
    .ajustes-nav-select-wrap {
        display: block;
    }
    .ajustes-content {
        padding: 1rem 0.875rem;
    }
}

/* Pantallas muy pequeñas (≥ 300px) */
@media (max-width: 380px) {
    .modal-ajustes-header {
        padding: 0.75rem 0.875rem;
    }
    .modal-ajustes-header h2 {
        font-size: 0.9375rem;
    }
    .ajustes-content {
        padding: 0.875rem 0.75rem;
    }
    .ajustes-panel-title {
        font-size: 0.9375rem;
    }
    .ajustes-section {
        padding: 0.875rem;
    }
    .ajustes-cuenta-card {
        flex-wrap: wrap;
    }
    .ajustes-nav-select-wrap {
        padding: 0.5rem 0.75rem;
    }
    .ajustes-form-footer {
        justify-content: stretch;
    }
    .ajustes-form-footer .btn-primary {
        width: 100%;
        text-align: center;
    }
    .ajustes-sesion {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}