@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&display=swap');

/* ── Reset básico ──────────────────────────────────────────── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Nunito', sans-serif;
    background-color: #f0f2f5;
    color: #1c1e21;
    font-size: 15px;
}

a {
    color: #1877f2;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ── Inputs y formularios ──────────────────────────────────── */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
textarea,
select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: 'Nunito', sans-serif;
    font-size: 14px;
    background: #fff;
    color: #1c1e21;
    outline: none;
    transition: border-color 0.2s;
    margin-bottom: 10px;
}

input:focus, textarea:focus, select:focus {
    border-color: #1877f2;
}

textarea {
    resize: vertical;
    min-height: 80px;
}

label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #555;
    margin-bottom: 4px;
}

/* ── Botones principales ───────────────────────────────────── */
.boton {
    background-color: #1877f2;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-family: 'Nunito', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s;
    display: inline-block;
    text-align: center;
}

.boton:hover {
    background-color: #166fe5;
    text-decoration: none;
}

/* Botón deshabilitado (Actividad 3 JS: validación de título) */
.boton:disabled {
    background-color: #b0c9f5;
    cursor: not-allowed;
}

.boton-gris {
    background-color: #e4e6eb;
    color: #1c1e21;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-family: 'Nunito', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s;
    display: inline-block;
    text-align: center;
}

.boton-gris:hover {
    background-color: #d8dadf;
    text-decoration: none;
}

/* Botón eliminar (rojo) */
.btnEliminar {
    background-color: #fff0f0;
    color: #cc0000;
    border: 1px solid #ffb3b3;
    border-radius: 8px;
    padding: 5px 10px;
    font-family: 'Nunito', sans-serif;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s;
    display: inline-block;
    text-align: center;
}

.btnEliminar:hover {
    background-color: #ffcccc;
    text-decoration: none;
}

/* ── Mensajes de feedback ──────────────────────────────────── */
.mensajeError {
    background-color: #fff0f0;
    border: 1px solid #ffb3b3;
    color: #cc0000;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    margin-bottom: 12px;
}

.mensajeOk {
    background-color: #f0fff4;
    border: 1px solid #b3ffcc;
    color: #007a33;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    margin-bottom: 12px;
}

/* ── NAVBAR ────────────────────────────────────────────────── */
.navbar {
    background-color: #fff;
    border-bottom: 1px solid #ddd;
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .logo {
    font-size: 22px;
    font-weight: 800;
    color: #1877f2;
    letter-spacing: -0.5px;
}

.navbar .navLinks {
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar .navLinks a {
    color: #555;
    font-size: 14px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 6px;
    transition: background 0.15s;
}

.navbar .navLinks a:hover {
    background: #f0f2f5;
    text-decoration: none;
}

.navbar .navLinks a.activo {
    color: #1877f2;
    background: #e7f0fd;
}

.navbar .navUsuario {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 700;
}

/* ── LAYOUT PRINCIPAL (3 columnas) ────────────────────────── */
.divPadre {
    display: flex;
    max-width: 980px;
    margin: 24px auto;
    gap: 20px;
    padding: 0 16px;
}

/* Columna izquierda (sidebar) */
.espacioIzquierda {
    width: 240px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.espacioIzquierda img {
    margin-bottom: 16px;
    width: 140px;
}

.spanAbajoImagen {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    color: #444;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.spanAbajoImagen:hover {
    background: #e4e6eb;
    text-decoration: none;
}

.spanAbajoImagen.activo {
    background: #e7f0fd;
    color: #1877f2;
}

.paddLogoI {
    width: 24px;
    text-align: center;
    color: #1877f2;
}

/* Columna central */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
}

/* Columna derecha */
#cuentas {
    width: 260px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

#cuentas h3 {
    font-size: 16px;
    font-weight: 800;
    color: #555;
}

/* ── TARJETAS / CAJAS ──────────────────────────────────────── */
.caja {
    background: #fff;
    border-radius: 10px;
    border: 1px solid #ddd;
    padding: 18px;
}

.caja h2 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 14px;
    color: #1c1e21;
}

/* ── PUBLICACIONES ─────────────────────────────────────────── */
.padrePublicaciones {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.publicacion {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 18px;
}

.displayFlex {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.imagenPfp {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.imagenPfpGrande {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #ddd;
}

.transparente {
    color: #888;
    font-size: 13px;
}

/* Likes y comentarios */
.likesComentarios {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 10px;
    border-top: 1px solid #f0f2f5;
    margin-top: 10px;
    color: #888;
    font-size: 13px;
}

/* Botón de like (Actividad 3 extra) */
.btnLike {
    background: none;
    border: none;
    cursor: pointer;
    color: #888;
    font-size: 16px;
    padding: 0;
    transition: color 0.2s, transform 0.1s;
}

.btnLike:hover {
    color: #e0245e;
}

/* Estado: ya dio like */
.btnLike.liked {
    color: #e0245e;
}

.btnLike:active {
    transform: scale(1.3);
}

/* Lista de comentarios */
.listaComentarios {
    background: #f8f9fb;
    border-radius: 8px;
    padding: 10px 14px;
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.itemComentario {
    font-size: 13px;
    color: #444;
    line-height: 1.4;
}

.comentario {
    flex: 1;
    margin-bottom: 0;
}

.displayAbajo {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ── BADGES DE CATEGORÍA (Actividad 3 JS) ──────────────────── */
.badgeCategoria {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 8px;
}

.badgeNoticia {
    background-color: #e7f0fd;
    color: #1877f2;
}

.badgeOpinion {
    background-color: #fff4e5;
    color: #e67e00;
}

.badgeEvento {
    background-color: #f0fff4;
    color: #007a33;
}

/* ── VISTA LOGIN / REGISTRO ────────────────────────────────── */
.bodyVistaLogin {
    background-color: #f0f2f5;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.cajaAuth {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 32px 28px;
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
}

.cajaAuth h2 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 4px;
    text-align: center;
}

.cajaAuth p {
    text-align: center;
    color: #888;
    font-size: 13px;
    margin-bottom: 10px;
}

.cajaAuth .boton {
    width: 100%;
    margin-top: 6px;
}

.cajaAuth .enlaceInferior {
    text-align: center;
    font-size: 13px;
    color: #888;
    margin-top: 10px;
}

/* ── PERFIL ────────────────────────────────────────────────── */
.cabezeraPerfil {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
}

.bannerPerfil {
    height: 140px;
    background: linear-gradient(135deg, #1877f2 0%, #42a5f5 100%);
}

.infoPerfil {
    padding: 0 20px 20px;
    position: relative;
}

.avatarPerfil {
    width: 86px;
    height: 86px;
    border-radius: 50%;
    border: 4px solid #fff;
    object-fit: cover;
    position: absolute;
    top: -43px;
    left: 20px;
    background: #fff;
}

.botonesPerfilDerecha {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding-top: 12px;
}

.nombrePerfil {
    margin-top: 48px;
    font-size: 20px;
    font-weight: 800;
}

.usernamePerfil {
    color: #888;
    font-size: 13px;
}

.bioPerfil {
    color: #444;
    font-size: 14px;
    margin-top: 8px;
}

.statsPerfil {
    display: flex;
    gap: 20px;
    margin-top: 12px;
}

.statPerfil span {
    display: block;
    font-size: 12px;
    color: #888;
}

.statPerfil strong {
    font-size: 17px;
    font-weight: 800;
}

/* ── CUENTA RECOMENDADA ────────────────────────────────────── */
.cuentaRec {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #f0f2f5;
}

.cuentaRec img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.cuentaRec .info {
    flex: 1;
}

.cuentaRec .info span {
    display: block;
    font-size: 13px;
    font-weight: 700;
}

.cuentaRec .info small {
    font-size: 11px;
    color: #888;
}