/* ==================== FIX PARA STICKY HEADER Y FOOTER ==================== */
html {
    overflow-y: auto;
    overflow-x: hidden;
    height: auto;
}

body {
    overflow-x: hidden;
    overflow-y: visible;
    height: auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ==================== RESET Y VARIABLES ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primario: #2c3e50;
    --color-secundario: #34495e;
    --color-acento: #3498db;
    --color-fondo: #f8f9fa;
    --color-texto: #2c3e50;
    --color-texto-claro: #7f8c8d;
    --color-borde: #ecf0f1;
    --color-error: #e74c3c;
    --color-exito: #27ae60;
    --color-urgente: #e67e22;
    --color-verde: #2b7a2b;
    --color-naranja: #f5b042;
    --color-dorado: #d4a043;

    --espaciado-xs: 4px;
    --espaciado-sm: 8px;
    --espaciado-md: 16px;
    --espaciado-lg: 24px;
    --espaciado-xl: 32px;

    --fuente-titulo: 24px;
    --fuente-subtitulo: 20px;
    --fuente-cuerpo: 18px;
    --fuente-pequena: 16px;

    --border-radius: 12px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* ==================== ESTILOS BASE ==================== */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--color-fondo);
    color: var(--color-texto);
    line-height: 1.5;
    font-size: var(--fuente-cuerpo);
}

.contenido-principal {
    flex: 1;
    width: 100%;
}

/* ==================== HEADER STICKY ==================== */
.header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: white;
    box-shadow: var(--shadow-md);
    width: 100%;
}

.header .contenedor {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    max-width: 1400px;
    margin: 0 auto;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    flex-shrink: 1;
    min-width: 0;
}

.header-logo:hover {
    background: transparent;
}

.logo-icon {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--color-verde), #1e4620);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-texto h1 {
    margin: 0;
    font-size: 1rem;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--color-verde), var(--color-dorado));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
}

.header-slogan {
    font-size: 0.6rem;
    color: var(--color-texto-claro);
    margin: 0;
    white-space: nowrap;
}

#reputacion-widget {
    display: none;
    align-items: center;
    gap: 12px;
    background: rgba(0, 0, 0, 0.05);
    padding: 6px 15px;
    border-radius: 40px;
    font-size: 0.8rem;
}

.header-acciones {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}

.btn-login,
.btn-admin,
.btn-logout {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.4rem 1rem;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    cursor: pointer;
    border: none;
}

.btn-login {
    background: linear-gradient(135deg, var(--color-naranja), #ff8c42);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-admin {
    background: linear-gradient(135deg, var(--color-dorado), #b8860b);
    color: white;
}

.btn-logout {
    border: 2px solid var(--color-dorado);
    color: var(--color-dorado);
    background: transparent;
}

.btn-logout:hover {
    background: rgba(212, 160, 67, 0.1);
}

/* ==================== CONTENEDORES ==================== */
.contenedor {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--espaciado-md);
    width: 100%;
}

.contenedor-chico {
    max-width: 400px;
    margin: 0 auto;
    padding: var(--espaciado-md);
    width: 100%;
}

/* ==================== TARJETAS ==================== */
.tarjeta {
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: var(--border-radius);
    padding: var(--espaciado-lg);
    margin-bottom: var(--espaciado-md);
    transition: transform 0.2s, box-shadow 0.2s;
}

.tarjeta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.tarjeta.urgente {
    border-left: 4px solid var(--color-urgente);
    background: #fff5f5;
}

.tarjeta-titulo {
    font-size: var(--fuente-subtitulo);
    font-weight: 600;
    margin-bottom: var(--espaciado-sm);
    color: var(--color-primario);
}

.tarjeta-fecha {
    font-size: var(--fuente-pequena);
    color: var(--color-texto-claro);
    margin-bottom: var(--espaciado-md);
}

.tarjeta-contenido {
    margin-bottom: var(--espaciado-md);
    color: var(--color-texto);
}

.tarjeta-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--espaciado-md);
    font-size: var(--fuente-pequena);
    color: var(--color-texto-claro);
    padding-top: var(--espaciado-md);
    border-top: 1px solid var(--color-borde);
}

/* ==================== FORMULARIOS ==================== */
.formulario {
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: var(--border-radius);
    padding: var(--espaciado-xl);
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow-sm);
}

.campo {
    margin-bottom: var(--espaciado-lg);
}

.campo label {
    display: block;
    margin-bottom: var(--espaciado-xs);
    font-weight: 600;
    font-size: var(--fuente-cuerpo);
    color: var(--color-primario);
}

.campo input,
.campo textarea,
.campo select {
    width: 100%;
    padding: var(--espaciado-md);
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    font-size: var(--fuente-cuerpo);
    font-family: inherit;
    background: white;
    transition: border-color 0.2s;
}

.campo input:focus,
.campo textarea:focus,
.campo select:focus {
    outline: none;
    border-color: var(--color-acento);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.campo textarea {
    min-height: 120px;
    resize: vertical;
}

/* ==================== BOTONES ==================== */
.boton {
    display: inline-block;
    padding: var(--espaciado-md) var(--espaciado-lg);
    background: var(--color-primario);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: var(--fuente-cuerpo);
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    text-align: center;
    text-decoration: none;
    transition: all 0.2s;
}

.boton:hover {
    background: var(--color-secundario);
    transform: translateY(-1px);
}

.boton-secundario {
    background: white;
    color: var(--color-primario);
    border: 1px solid var(--color-borde);
}

.boton-secundario:hover {
    background: var(--color-borde);
    transform: translateY(-1px);
}

.boton-chico {
    padding: var(--espaciado-sm) var(--espaciado-md);
    font-size: var(--fuente-pequena);
    width: auto;
}

.grupo-botones {
    display: flex;
    gap: var(--espaciado-md);
    margin-top: var(--espaciado-lg);
    flex-wrap: wrap;
}

/* ==================== FILTROS ==================== */
.filtros {
    display: flex;
    gap: var(--espaciado-sm);
    margin-bottom: var(--espaciado-xl);
    flex-wrap: wrap;
}

.filtro {
    padding: var(--espaciado-sm) var(--espaciado-md);
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: 40px;
    font-size: var(--fuente-pequena);
    cursor: pointer;
    color: var(--color-texto);
    transition: all 0.2s;
}

.filtro:hover {
    background: var(--color-borde);
}

.filtro.activo {
    background: var(--color-primario);
    color: white;
    border-color: var(--color-primario);
}

/* ==================== MENSAJES ==================== */
.mensaje {
    padding: var(--espaciado-md);
    border-radius: 8px;
    margin-bottom: var(--espaciado-lg);
    font-size: var(--fuente-cuerpo);
    border: 1px solid transparent;
}

.mensaje-error {
    background: #fdf3f2;
    border-color: var(--color-error);
    color: var(--color-error);
}

.mensaje-exito {
    background: #edfaf0;
    border-color: var(--color-exito);
    color: var(--color-exito);
}

.mensaje-info {
    background: #e8f0fe;
    border-color: var(--color-acento);
    color: var(--color-acento);
}

/* ==================== CARGANDO ==================== */
.cargando {
    text-align: center;
    padding: var(--espaciado-xl);
    color: var(--color-texto-claro);
    font-size: var(--fuente-cuerpo);
}

/* ==================== PAGINACIÓN ==================== */
.paginacion {
    display: flex;
    justify-content: center;
    gap: var(--espaciado-sm);
    margin-top: var(--espaciado-xl);
    flex-wrap: wrap;
}

.pagina {
    padding: var(--espaciado-sm) var(--espaciado-md);
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    font-size: var(--fuente-pequena);
    cursor: pointer;
    min-width: 40px;
    text-align: center;
    transition: all 0.2s;
}

.pagina:hover {
    background: var(--color-borde);
}

.pagina.activa {
    background: var(--color-primario);
    color: white;
    border-color: var(--color-primario);
}

.paginacion-info {
    text-align: center;
    margin-bottom: 10px;
    color: var(--color-texto-claro);
    font-size: 14px;
}

.paginacion-botones {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* ==================== TABLAS ==================== */
.tabla {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: var(--border-radius);
    overflow: hidden;
    font-size: var(--fuente-pequena);
}

.tabla th {
    text-align: left;
    padding: var(--espaciado-md);
    background: var(--color-fondo);
    font-weight: 600;
    color: var(--color-primario);
    border-bottom: 2px solid var(--color-borde);
}

.tabla td {
    padding: var(--espaciado-md);
    border-bottom: 1px solid var(--color-borde);
}

.tabla tr:last-child td {
    border-bottom: none;
}

/* ==================== GRIDS ==================== */
.grid-avisos {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--espaciado-md);
}

@media (min-width: 768px) {
    .grid-avisos {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-avisos {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==================== FOOTER PEGADO ABAJO ==================== */
.footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #e0e0e0;
    margin-top: auto;
    padding-top: 40px;
    width: 100%;
}

.footer-contenido {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-columna h4 {
    color: #f5b042;
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-columna h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #f5b042, #ff8c42);
    border-radius: 2px;
}

.footer-columna p {
    line-height: 1.6;
    font-size: 0.9rem;
    color: #b0b0b0;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #b0b0b0;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: #f5b042;
    transform: translateX(5px);
}

.footer-creditos {
    margin-top: 15px;
    font-size: 0.9rem;
}

.footer-creditos span {
    color: #b0b0b0;
}

.autor-enlace {
    display: inline-block;
    font-weight: 600;
    font-size: 1rem;
    background: linear-gradient(135deg, #f5b042, #ff8c42);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    padding: 0 4px;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

.autor-enlace::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #f5b042, #ff8c42);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.autor-enlace:hover {
    transform: translateY(-2px);
    text-shadow: 0 2px 8px rgba(245, 176, 66, 0.3);
    background: linear-gradient(135deg, #ffc46b, #ffa559);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.autor-enlace:hover::after {
    width: 100%;
}

.footer-redes {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.red-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    color: #e0e0e0;
}

.red-social:hover {
    background: linear-gradient(135deg, #f5b042, #ff8c42);
    transform: translateY(-3px);
    color: white;
}

.footer-copyright {
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
    color: #888;
}

/* ==================== CATEGORÍAS ==================== */
.categoria-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: capitalize;
}

.categoria-urgente {
    background-color: #dc3545;
    color: white;
}

.categoria-eventos {
    background-color: #28a745;
    color: white;
}

.categoria-servicios {
    background-color: #17a2b8;
    color: white;
}

.categoria-perdidos {
    background-color: #ffc107;
    color: #333;
}

.categoria-clasificados {
    background-color: #6c757d;
    color: white;
}

.tarjeta.urgente {
    border-left: 4px solid #dc3545;
    background-color: #fff5f5;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 992px) {
    .footer-contenido {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .header .contenedor {
        padding: 0.4rem 0.75rem;
    }

    .logo-icon {
        width: 34px;
        height: 34px;
        font-size: 1.5rem;
    }

    .logo-texto h1 {
        font-size: 0.8rem;
    }

    .header-slogan {
        font-size: 0.5rem;
    }

    .btn-login,
    .btn-admin,
    .btn-logout {
        padding: 0.3rem 0.8rem;
        font-size: 0.7rem;
    }

    #reputacion-widget {
        display: none !important;
    }
}

@media (max-width: 576px) {
    .footer-contenido {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .footer-columna h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-redes {
        justify-content: center;
    }

    .footer-links a:hover {
        transform: translateX(0);
    }
}

@media (max-width: 400px) {
    .btn-text {
        display: none;
    }

    .btn-login,
    .btn-admin,
    .btn-logout {
        padding: 0.3rem 0.6rem;
        font-size: 0.9rem;
    }

    .logo-icon {
        width: 30px;
        height: 30px;
        font-size: 1.4rem;
    }

    .logo-texto h1 {
        font-size: 0.7rem;
    }

    .header-slogan {
        font-size: 0.45rem;
    }
}

/* ==================== FIX PARA BOTONES DE SESIÓN ==================== */
#login-link,
#admin-link,
#cerrar-sesion {
    transition: none;
}

/* Asegurar que los botones se oculten/muestren correctamente */
#login-link[style*="display: none"],
#admin-link[style*="display: none"],
#cerrar-sesion[style*="display: none"] {
    display: none !important;
}

#login-link[style*="display: inline-flex"],
#admin-link[style*="display: inline-flex"],
#cerrar-sesion[style*="display: inline-flex"] {
    display: inline-flex !important;
}

/* Evitar que el CSS general sobrescriba los estilos de los botones */
.header-acciones .btn-login,
.header-acciones .btn-admin,
.header-acciones .btn-logout {
    display: inline-flex !important;
}

/* Estilos para Dislikes */
.dislike-btn {
    cursor: pointer;
    transition: all 0.2s;
}

.dislike-btn:hover {
    transform: scale(1.05);
}

.dislike-btn.disliked {
    color: #e74c3c;
}

.like-btn.liked {
    color: #e74c3c;
}