:root {
    --fondo: #f6f0e8; --fondo-panel: rgba(255, 255, 255, 0.82); --fondo-profundo: #0f1e31; --fondo-secundario: #182a43;
    --texto: #1f2a33; --texto-suave: #66727e; --borde: rgba(24, 42, 67, 0.12); --sombra: 0 24px 60px rgba(15, 30, 49, 0.12);
    --dorado: #c4a36d; --verde: #2f6c62; --blanco: #ffffff;
}
* { box-sizing: border-box; }
body {
    background: radial-gradient(circle at 10% 10%, rgba(196, 163, 109, 0.18), transparent 24%),
        radial-gradient(circle at 85% 12%, rgba(47, 108, 98, 0.16), transparent 22%),
        linear-gradient(180deg, #fbf7f1 0%, var(--fondo) 100%);
    color: var(--texto); font-family: 'Manrope', sans-serif; min-height: 100vh;
}
h1, h2, h3, h4, .marca-texto { font-family: 'Cormorant Garamond', serif; letter-spacing: 0.01em; }
.barra-superior {
    background: rgba(15, 30, 49, 0.88); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px rgba(15, 30, 49, 0.12);
}
.marca-sitio { color: var(--blanco); display: inline-flex; flex-direction: column; gap: 0.1rem; text-decoration: none; }
.marca-sitio:hover, .marca-sitio:focus { color: var(--blanco); }
.marca-kicker { color: rgba(255, 255, 255, 0.72); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; }
.marca-texto { font-size: 1.8rem; font-weight: 600; line-height: 1; }
.btn-nav, .btn-nav-secundario, .btn-principal, .btn-secundario { border-radius: 999px; font-weight: 800; }
.btn-nav { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.1); color: var(--blanco); padding-inline: 1rem; }
.btn-nav:hover, .btn-nav.activo { background: rgba(255, 255, 255, 0.18); color: var(--blanco); }
.btn-nav-secundario { background: var(--blanco); border: 1px solid transparent; color: var(--fondo-profundo); padding-inline: 1rem; }
.btn-nav-secundario:hover, .btn-nav-secundario.activo { background: #f0e7d7; color: var(--fondo-profundo); }
.insignia-usuario {
    align-items: center; background: rgba(196, 163, 109, 0.18); border: 1px solid rgba(196, 163, 109, 0.22); border-radius: 999px;
    color: #f5e9d2; display: inline-flex; font-size: 0.82rem; font-weight: 700; padding: 0.45rem 0.9rem;
}
.hero-sistema {
    background: linear-gradient(135deg, rgba(15, 30, 49, 0.96), rgba(24, 42, 67, 0.88)), linear-gradient(180deg, rgba(196, 163, 109, 0.1), transparent);
    border-radius: 30px; box-shadow: var(--sombra); color: var(--blanco); display: grid; gap: 1.5rem;
    grid-template-columns: minmax(0, 1.8fr) minmax(260px, 0.9fr); overflow: hidden; padding: 2rem; position: relative;
}
.hero-sistema::after { background: radial-gradient(circle at top right, rgba(196, 163, 109, 0.18), transparent 40%); content: ''; inset: 0; pointer-events: none; position: absolute; }
.hero-contenido, .hero-resumen { position: relative; z-index: 1; }
.hero-eyebrow, .seccion-kicker, .resumen-etiqueta {
    color: rgba(255, 255, 255, 0.7); display: inline-block; font-size: 0.76rem; font-weight: 800;
    letter-spacing: 0.18em; margin-bottom: 0.65rem; text-transform: uppercase;
}
.hero-contenido h1 { font-size: clamp(2.3rem, 3vw, 3.8rem); line-height: 0.95; margin-bottom: 1rem; }
.hero-contenido p, .hero-resumen span { color: rgba(255, 255, 255, 0.78); font-size: 1rem; line-height: 1.7; }
.hero-pills { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.hero-pills span, .insignia-proyecto, .insignia-relacion, .contador-premium {
    background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 999px;
    display: inline-flex; font-size: 0.82rem; font-weight: 700; padding: 0.55rem 0.95rem;
}
.hero-resumen {
    align-self: stretch; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 24px;
    display: flex; flex-direction: column; gap: 0.8rem; justify-content: center; padding: 1.5rem;
}
.hero-resumen strong { font-family: 'Cormorant Garamond', serif; font-size: 2rem; line-height: 1; }
.hero-sistema-login, .hero-sistema-consulta { grid-template-columns: minmax(0, 1.7fr) minmax(260px, 0.8fr); }
.tarjeta-premium, .tarjeta-lateral {
    background: var(--fondo-panel); backdrop-filter: blur(14px); border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: var(--sombra); border-radius: 28px;
}
.tarjeta-lateral { position: sticky; top: 110px; }
.seccion-kicker { color: var(--verde); margin-bottom: 0.5rem; }
.texto-secundario, .lista-premium, .estado-vacio span { color: var(--texto-suave); }
.alerta-premium { border: 0; border-radius: 18px; box-shadow: 0 18px 34px rgba(15, 30, 49, 0.07); }
.form-label { color: var(--fondo-secundario); font-size: 0.92rem; font-weight: 800; letter-spacing: 0.03em; }
.campo-obligatorio { color: #b42318; margin-left: 0.2rem; }
.texto-opcional { color: #8b95a1; font-size: 0.83rem; }
.form-control, .form-select {
    background: rgba(255, 255, 255, 0.84); border: 1px solid var(--borde); border-radius: 18px; min-height: 52px; padding-inline: 1rem;
}
.form-control[type="textarea"], textarea.form-control { min-height: 140px; padding-block: 0.9rem; }
.form-control:focus, .form-select:focus { background: var(--blanco); border-color: rgba(47, 108, 98, 0.42); box-shadow: 0 0 0 0.25rem rgba(47, 108, 98, 0.12); }
.grupo-opciones { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.opcion-premium {
    align-items: center; background: rgba(255, 255, 255, 0.68); border: 1px solid var(--borde); border-radius: 18px; cursor: pointer;
    display: inline-flex; gap: 0.7rem; min-height: 52px; padding: 0.75rem 1rem; transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.opcion-premium:hover { border-color: rgba(47, 108, 98, 0.36); box-shadow: 0 16px 24px rgba(15, 30, 49, 0.07); transform: translateY(-1px); }
.opcion-premium input { accent-color: var(--verde); margin: 0; }
.btn-principal { background: linear-gradient(135deg, var(--verde), #25544d); border: 0; color: var(--blanco); padding: 0.9rem 1.4rem; }
.btn-principal:hover, .btn-principal:focus { background: linear-gradient(135deg, #285a52, #1f4741); color: var(--blanco); }
.btn-secundario { background: rgba(15, 30, 49, 0.06); border: 1px solid rgba(15, 30, 49, 0.08); color: var(--fondo-profundo); padding: 0.9rem 1.4rem; }
.btn-secundario:hover, .btn-secundario:focus { background: rgba(15, 30, 49, 0.1); color: var(--fondo-profundo); }
.lista-premium { display: grid; gap: 0.9rem; margin: 0; padding-left: 1.1rem; }
.panel-resaltado {
    background: rgba(47, 108, 98, 0.08); border: 1px solid rgba(47, 108, 98, 0.12); border-radius: 20px;
    display: grid; gap: 0.35rem; padding: 1rem 1.1rem;
}
.panel-resaltado.oscuro { background: rgba(15, 30, 49, 0.92); border-color: rgba(15, 30, 49, 0.92); color: var(--blanco); }
.panel-resaltado span, .panel-resaltado.oscuro span { color: inherit; opacity: 0.86; }
.tabla-registros thead th {
    background: rgba(15, 30, 49, 0.04); color: var(--fondo-secundario); font-size: 0.78rem;
    font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
}
.tabla-registros tbody td { background: transparent; border-bottom-color: rgba(15, 30, 49, 0.08); vertical-align: top; }
.insignia-proyecto { background: rgba(196, 163, 109, 0.16); border-color: rgba(196, 163, 109, 0.2); color: #7e6231; }
.insignia-proyecto.cerrada { background: rgba(15, 30, 49, 0.12); border-color: rgba(15, 30, 49, 0.14); color: var(--fondo-profundo); }
.insignia-relacion, .contador-premium { background: rgba(47, 108, 98, 0.12); border-color: rgba(47, 108, 98, 0.14); color: var(--verde); white-space: normal; }
.estado-vacio {
    background: rgba(15, 30, 49, 0.04); border: 1px dashed rgba(15, 30, 49, 0.12); border-radius: 22px;
    display: grid; gap: 0.35rem; padding: 1.4rem;
}
.lista-proyectos { display: grid; gap: 1rem; }
.item-proyecto {
    background: rgba(255, 255, 255, 0.72); border: 1px solid rgba(15, 30, 49, 0.08); border-radius: 22px; color: inherit;
    display: grid; gap: 0.85rem; padding: 1.1rem 1.15rem; text-decoration: none; transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.item-proyecto:hover, .item-proyecto.activo {
    border-color: rgba(47, 108, 98, 0.24); box-shadow: 0 16px 28px rgba(15, 30, 49, 0.08); color: inherit; transform: translateY(-1px);
}
.item-proyecto p { color: var(--texto-suave); margin: 0.35rem 0 0; }
.meta-proyecto {
    color: var(--texto-suave); display: flex; flex-wrap: wrap; gap: 0.75rem; font-size: 0.86rem; font-weight: 700;
}
@media (max-width: 1199.98px) {
    .hero-sistema { grid-template-columns: 1fr; }
    .tarjeta-lateral { position: static; }
}
@media (max-width: 767.98px) {
    .marca-texto { font-size: 1.45rem; }
    .hero-sistema { border-radius: 24px; padding: 1.5rem; }
    .hero-contenido h1 { font-size: 2.5rem; }
    .grupo-opciones { display: grid; }
    .btn-principal, .btn-secundario, .btn-nav, .btn-nav-secundario, .insignia-usuario { width: 100%; justify-content: center; }
}