/* ==========================================================
   Acceso Principal / Menú Administrador — REMAR
   Misma identidad de marca que acceso.css (verde oliva REMAR),
   con más presencia visual porque es la portada del sistema.
   ========================================================== */

:root {
    --admin-primary: #A2BD32;
    --admin-primary-dark: #8BA428;
    --admin-primary-light: #C3D96B;
    --admin-text: #1f2937;
    --admin-text-muted: #6b7280;
    --admin-border: #d1d5db;
    --admin-error-bg: #fee2e2;
    --admin-error-border: #dc2626;
    --admin-error-text: #991b1b;
}

.admin-fondo {
    min-height: 100vh;
    width: 100%;
    background:
        radial-gradient(circle at 15% 15%, rgba(162, 189, 50, 0.16) 0%, transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(139, 164, 40, 0.14) 0%, transparent 45%),
        linear-gradient(160deg, #ffffff 0%, #f4faec 55%, #eaf4d8 100%);
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ---------- LOGIN ---------- */
.admin-login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.admin-login-card {
    background: white;
    border-radius: 1.5rem;
    box-shadow: 0 25px 50px -12px rgba(139, 164, 40, 0.25), 0 0 0 1px rgba(162, 189, 50, 0.08);
    width: 100%;
    max-width: 420px;
    padding: 2.5rem 2.25rem 2rem;
    animation: admin-rise 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.admin-login-card::before {
    content: '';
    position: absolute;
    top: -60%;
    left: -20%;
    width: 140%;
    height: 140%;
    background: radial-gradient(circle, rgba(162, 189, 50, 0.10) 0%, transparent 60%);
    pointer-events: none;
}

@keyframes admin-rise {
    from { opacity: 0; transform: translateY(24px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.admin-login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.admin-login-logo img {
    height: 128px;
    width: auto;
    filter: drop-shadow(0 8px 16px rgba(139, 164, 40, 0.25));
    animation: admin-float 4s ease-in-out infinite;
}

@keyframes admin-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.admin-login-titulo {
    text-align: center;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--admin-text);
    margin-bottom: 0.15rem;
}

.admin-login-subtitulo {
    text-align: center;
    font-size: 0.85rem;
    color: var(--admin-text-muted);
    margin-bottom: 1.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.admin-campo { margin-bottom: 1.15rem; }

.admin-etiqueta {
    display: block;
    font-weight: 600;
    color: var(--admin-text);
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}

.admin-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 16px;
    border: 2px solid var(--admin-border);
    border-radius: 0.75rem;
    background: #f9fafb;
    transition: all 0.2s ease;
}

.admin-input:focus {
    outline: none;
    border-color: var(--admin-primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(162, 189, 50, 0.14);
}

.admin-btn-primario {
    width: 100%;
    padding: 1rem;
    margin-top: 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    border: none;
    background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-primary-dark) 100%);
    color: white;
    border-radius: 0.75rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.2s;
    box-shadow: 0 8px 16px rgba(139, 164, 40, 0.28);
}

.admin-btn-primario:hover { transform: translateY(-2px); box-shadow: 0 12px 22px rgba(139, 164, 40, 0.35); }
.admin-btn-primario:active { transform: scale(0.98); }

.admin-mensaje-error {
    background: var(--admin-error-bg);
    border: 2px solid var(--admin-error-border);
    border-radius: 0.75rem;
    padding: 0.875rem;
    margin-top: 1rem;
    color: var(--admin-error-text);
    font-weight: 600;
    text-align: center;
    font-size: 0.9rem;
}

.admin-login-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.78rem;
    color: var(--admin-text-muted);
}

/* ---------- MENÚ PRINCIPAL (editorial) ---------- */
.admin-editorial {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 2rem clamp(1.25rem, 4vw, 3.5rem);
}

.admin-editorial-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: clamp(1.5rem, 4vw, 3rem);
}

.admin-editorial-logo { display: flex; align-items: center; gap: 0.75rem; }
.admin-editorial-logo img { height: 46px; width: auto; }

.admin-editorial-logo__texto { line-height: 1.1; }
.admin-editorial-logo__nombre { font-weight: 800; font-size: 1.2rem; color: var(--admin-primary-dark); letter-spacing: 0.02em; }
.admin-editorial-logo__lema { font-size: 0.65rem; font-weight: 700; color: var(--admin-text-muted); letter-spacing: 0.18em; }

.admin-editorial-actions { display: flex; align-items: center; gap: 1rem; }

.admin-editorial-saludo { text-align: right; }
.admin-editorial-saludo__hola { font-size: 0.7rem; font-weight: 700; color: var(--admin-text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.admin-editorial-saludo__nombre { font-size: 0.95rem; font-weight: 700; color: var(--admin-text); }

.admin-btn-salir {
    background: white;
    border: 2px solid var(--admin-primary);
    color: var(--admin-primary-dark);
    padding: 0.6rem 1.25rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.admin-btn-salir:hover { background: var(--admin-primary); color: white; }

.admin-editorial-body {
    flex: 1;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) minmax(220px, 34%);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: center;
}

/* --- Riel de navegación vertical --- */
.admin-rail {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 26px;
    padding-left: 20px;
    overflow: visible;
}

.admin-rail-curva {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 324px;
    z-index: 0;
    pointer-events: none;
    overflow: visible;
}

.admin-rail-node {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    text-align: left;
    position: relative;
    z-index: 1;
}

.admin-rail-node__circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 50%;
    background: white;
    border: 2px solid #e5e7eb;
    font-size: 1.2rem;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 6px rgba(31, 41, 55, 0.05);
}

.admin-rail-node__label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--admin-text-muted);
    transition: color 0.2s ease;
    white-space: nowrap;
}

.admin-rail-node:hover .admin-rail-node__circle {
    border-color: var(--admin-primary);
    transform: scale(1.06);
}

.admin-rail-node.activo .admin-rail-node__circle {
    background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-primary-dark) 100%);
    border-color: transparent;
    box-shadow: 0 6px 16px rgba(139, 164, 40, 0.35);
}

.admin-rail-node.activo .admin-rail-node__label { color: var(--admin-text); font-weight: 800; }

.admin-rail-node--salir { margin-top: 0.5rem; opacity: 0.75; }
.admin-rail-node--salir .admin-rail-node__circle { border-style: dashed; }

/* --- Zona central (hero) --- */
.admin-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    max-width: 46rem;
}

.admin-hero-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    border-radius: 999px;
    background: white;
    border: 2px solid #e5e7eb;
    color: var(--admin-text);
    font-weight: 600;
    font-size: 0.88rem;
    text-decoration: none;
    transition: all 0.2s ease;
}

.admin-hero-action:first-child {
    background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-primary-dark) 100%);
    color: white;
    border-color: transparent;
}

.admin-hero-action:hover { transform: translateY(-2px); border-color: var(--admin-primary); box-shadow: 0 8px 16px rgba(139, 164, 40, 0.18); }
.admin-hero-action:first-child:hover { box-shadow: 0 10px 20px rgba(139, 164, 40, 0.35); }

/* --- Panel visual derecho --- */
.admin-visual { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }

.admin-visual-circle {
    position: relative;
    width: min(280px, 100%);
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #f4faec 0%, #dcecb8 60%, var(--admin-primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 25px 50px -15px rgba(139, 164, 40, 0.35);
}

.admin-visual-circle::before,
.admin-visual-circle::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 1.5px solid rgba(139, 164, 40, 0.3);
}

.admin-visual-circle::before { inset: -18px; }
.admin-visual-circle::after { inset: -36px; border-color: rgba(139, 164, 40, 0.15); }

.admin-visual-circle img { width: 55%; height: auto; filter: drop-shadow(0 8px 14px rgba(139, 164, 40, 0.25)); }

.admin-visual-quote {
    text-align: center;
    font-family: 'Playfair Display', Georgia, serif;
    font-style: italic;
    font-size: 1.05rem;
    color: var(--admin-text);
    max-width: 26ch;
    line-height: 1.5;
}

.admin-visual-quote span {
    display: block;
    font-family: 'Inter', 'Segoe UI', sans-serif;
    font-style: normal;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--admin-primary-dark);
    margin-top: 0.6rem;
}

@media (max-width: 980px) {
    .admin-editorial-body { grid-template-columns: 1fr; }
    .admin-rail {
        flex-direction: row;
        overflow-x: auto;
        gap: 1.75rem;
        padding: 0.5rem 0.25rem 1rem;
    }
    .admin-rail-curva { display: none; }
    .admin-rail-node { flex-direction: column; text-align: center; gap: 0.4rem; }
    .admin-rail-node__label { font-size: 0.75rem; white-space: normal; }
    .admin-visual { display: none; }
}

@media (max-width: 480px) {
    .admin-login-card { padding: 2rem 1.5rem 1.75rem; }
    .admin-login-logo img { height: 100px; }
    .admin-editorial-actions { width: 100%; justify-content: space-between; }
}