:root {
    --color-fondo: #f7f8fa;
    --color-texto: #1f2430;
    --color-primario: #1a5276;
    --color-primario-hover: #154360;
    --color-borde: #d8dce2;
    --color-tag: #eef2f7;
    --color-error: #b03a2e;
    --color-exito: #1e8449;
    --radio: 8px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--color-fondo);
    color: var(--color-texto);
    line-height: 1.5;
}

a {
    color: var(--color-primario);
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    background: white;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--color-borde);
}

.site-header .logo {
    font-weight: 700;
    text-decoration: none;
    color: var(--color-texto);
}

.site-header nav a {
    margin-left: 1.5rem;
    text-decoration: none;
    color: var(--color-primario);
}

.layout {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 220px;
    flex-shrink: 0;
    position: sticky;
    top: 2rem;
}

.sidebar-btn {
    display: block;
    text-align: center;
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--color-texto);
    font-weight: 600;
}

.sidebar-btn:hover {
    background: var(--color-tag);
}

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

.site-main {
    flex: 1;
    min-width: 0;
}

.sidebar-right {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 220px;
    flex-shrink: 0;
    position: sticky;
    top: 2rem;
}

.stat-box {
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 0.75rem 0.25rem 1rem;
    text-align: center;
}

.stat-num {
    display: block;
    min-width: 4ch;
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-primario);
    font-variant-numeric: tabular-nums;
}

.stat-label {
    display: block;
    margin-top: 0.25rem;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
}

@media (max-width: 700px) {
    .layout {
        flex-direction: column;
        padding: 1rem;
    }

    .sidebar {
        flex-direction: row;
        width: auto;
        position: static;
        flex-wrap: wrap;
    }

    .sidebar-btn {
        flex: 1;
    }

    .sidebar-right {
        flex-direction: row;
        width: auto;
        position: static;
    }

    .stat-box {
        flex: 1;
    }
}

/* Footer del dominio principal (viva-cloud.net) */
.footer-principal {
    background: #212529;
    color: #f8f9fa;
    padding: 3rem 0 2rem;
    margin-top: 2rem;
}

.footer-contenido {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.footer-columnas {
    display: grid;
    grid-template-columns: 5fr 2fr 2fr 3fr;
    gap: 2rem;
}

@media (max-width: 900px) {
    .footer-columnas {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 560px) {
    .footer-columnas {
        grid-template-columns: 1fr;
    }
}

.footer-principal h5 {
    font-size: 1.15rem;
    margin: 0 0 1rem;
}

.footer-principal h6 {
    font-size: 0.9rem;
    text-transform: uppercase;
    margin: 0 0 1rem;
}

.footer-principal p {
    color: #f8f9fa;
    margin: 0 0 1rem;
}

.footer-principal a {
    color: #f8f9fa;
    text-decoration: none;
}

.footer-principal a:hover {
    color: #0d6efd;
}

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

.footer-principal ul li {
    margin-bottom: 0.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
    font-size: 1.4rem;
}

.footer-social a:hover {
    transform: scale(1.2);
    transition: transform 0.3s ease;
}

.footer-dato {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem !important;
}

.footer-dato i {
    margin-top: 0.25rem;
}

.footer-icono-azul { color: #0d6efd; }
.footer-icono-verde { color: #198754; }
.footer-icono-rojo { color: #dc3545; }

.footer-horario {
    border-top: 1px solid #6c757d;
    padding-top: 1rem;
    margin-top: 1rem;
}

.footer-horario h6 {
    margin-bottom: 0.5rem;
}

.footer-horario small {
    font-size: 0.85rem;
}

.footer-divisor {
    border: none;
    border-top: 1px solid #6c757d;
    margin: 2rem 0 1.5rem;
}

.footer-copyright {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-copyright p {
    margin: 0;
}

.footer-copyright small {
    font-size: 0.85rem;
}

.hero {
    text-align: center;
    padding: 2rem 0 3rem;
}

.hero h1 {
    font-size: 1.8rem;
}

.search-form {
    display: flex;
    gap: 0.5rem;
    max-width: 520px;
    margin: 1.5rem auto 0;
}

.search-form input[type="text"] {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    font-size: 1rem;
}

button, .search-form button {
    background: var(--color-primario);
    color: white;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radio);
    cursor: pointer;
    font-size: 1rem;
}

button:hover {
    background: var(--color-primario-hover);
}

.volver {
    display: inline-block;
    margin-bottom: 1rem;
    text-decoration: none;
}

.marcas-list, .distribuidores-list, .admin-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.marcas-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 1rem;
    text-decoration: none;
    color: var(--color-texto);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.total-distribuidores {
    color: #6b7280;
    font-size: 0.9rem;
}

.distribuidor-card {
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 1rem 1.25rem;
}

.distribuidor-card h3 {
    margin: 0 0 0.35rem;
}

.zonas-tags {
    color: #6b7280;
    font-size: 0.85rem;
    margin: 0 0 0.5rem;
}

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

.filtro-zona {
    margin: 1rem 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filtro-zona select {
    padding: 0.5rem;
    border-radius: var(--radio);
    border: 1px solid var(--color-borde);
}

.sin-resultados {
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 1.5rem;
}

.formulario-registro, .formulario-inline, .login-form form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 1.5rem;
    max-width: 640px;
}

.formulario-inline {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    max-width: none;
}

.formulario-registro label, .login-form label {
    font-weight: 600;
    margin-top: 0.5rem;
}

.formulario-registro input, .formulario-registro select, .formulario-registro textarea,
.formulario-inline input, .formulario-inline select,
.login-form input {
    padding: 0.6rem;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    font-size: 1rem;
}

fieldset {
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 1rem;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.5rem;
}

.checkbox-item {
    font-weight: 400 !important;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0 !important;
}

.aviso-existe {
    background: #fef9e7;
    color: #7d6608;
    border: 1px solid #f1c40f;
    border-radius: var(--radio);
    padding: 0.75rem 1.25rem;
    margin: 0;
}

.aviso-existe p {
    margin: 0.25rem 0;
}

.aviso-existe ul {
    margin: 0.25rem 0;
    padding-left: 1.25rem;
}

.errores {
    background: #fdecea;
    color: var(--color-error);
    border: 1px solid #f5c6c0;
    border-radius: var(--radio);
    padding: 1rem 1.5rem;
}

.gracias {
    text-align: center;
    padding: 3rem 1rem;
}

.admin-header {
    background: #1f2430;
}

.admin-header .logo, .admin-header nav a {
    color: white;
}

.admin-seccion {
    background: white;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.admin-list li {
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 1rem;
}

.acciones-inline {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.btn-aprobar {
    background: var(--color-exito);
}

.btn-rechazar {
    background: var(--color-error);
}

.btn-editar, .btn-cancelar {
    display: inline-block;
    background: var(--color-primario);
    color: white;
    padding: 0.4rem 0.9rem;
    border-radius: var(--radio);
    text-decoration: none;
    font-size: 0.9rem;
}

.btn-editar:hover {
    background: var(--color-primario-hover);
    color: white;
}

.btn-cancelar {
    background: #6b7280;
}

.btn-cancelar:hover {
    color: white;
}

.admin-seccion .search-form {
    margin: 0 0 1.5rem;
    align-items: center;
}

.admin-seccion .search-form .volver {
    margin-bottom: 0;
}

.modal-fondo {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 1000;
}

.modal {
    position: relative;
    background: white;
    border-radius: var(--radio);
    padding: 2rem;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.modal h2 {
    margin-top: 0;
}

.modal-cerrar {
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 1.75rem;
    line-height: 1;
    color: #6b7280;
    text-decoration: none;
}

.modal-cerrar:hover {
    color: var(--color-texto);
}

.formulario-modal label {
    display: block;
    margin: 1rem 0 0.35rem;
    font-weight: 600;
}

.formulario-modal input[type="text"],
.formulario-modal input[type="url"],
.formulario-modal select {
    width: 100%;
    box-sizing: border-box;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    font-size: 1rem;
}

.modal-acciones {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.modal-zona-peligro {
    border-top: 1px solid var(--color-borde);
    margin-top: 1.5rem;
    padding-top: 1rem;
}

.modal-nota {
    font-size: 0.9rem;
    color: #6b7280;
    margin: 0 0 0.75rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th, .admin-table td {
    text-align: left;
    padding: 0.5rem;
    border-bottom: 1px solid var(--color-borde);
    vertical-align: middle;
}

.login-form {
    max-width: 360px;
    margin: 3rem auto;
    text-align: center;
}