:root {
    --color-primario: #2D6A4F;
    --color-primario-oscuro: #1B4332;
    --color-fondo: #F7F7F5;
    --color-tarjeta: #FFFFFF;
    --color-borde: #E0E0DD;
    --color-texto: #1F1F1F;
    --color-tenue: #6B6B68;
    --color-error: #B33A3A;
    --radio: 10px;
}

* { box-sizing: border-box; }

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

.oculto { display: none !important; }

.contenedor-centrado {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.tarjeta-auth {
    background: var(--color-tarjeta);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 32px;
    width: 100%;
    max-width: 380px;
}

.tarjeta-auth h1 { margin: 0 0 4px; font-size: 1.5rem; }
.centrado { text-align: center; }

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 14px;
    margin-bottom: 4px;
}

input, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primario);
}

small { display: block; margin-top: 4px; font-size: 0.78rem; }

.texto-tenue { color: var(--color-tenue); }
.texto-error { color: var(--color-error); font-size: 0.85rem; margin-top: 8px; }

.btn-primario, .btn-secundario {
    padding: 10px 18px;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-primario {
    background: var(--color-primario);
    color: white;
    width: 100%;
    margin-top: 18px;
}
.btn-primario:hover { background: var(--color-primario-oscuro); }

.btn-secundario {
    background: var(--color-borde);
    color: var(--color-texto);
}

/* --- Pantalla principal --- */

.barra-superior {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--color-tarjeta);
    border-bottom: 1px solid var(--color-borde);
}

.barra-superior h1 { margin: 0; font-size: 1.3rem; }

.barra-superior-derecha {
    display: flex;
    gap: 10px;
    align-items: center;
}

.barra-superior-derecha input {
    width: 200px;
}

.lista-entradas {
    max-width: 800px;
    margin: 24px auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tarjeta-entrada {
    background: var(--color-tarjeta);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tarjeta-info { display: flex; flex-direction: column; gap: 2px; }
.tarjeta-info strong { font-size: 1rem; }
.tarjeta-info span { font-size: 0.85rem; }

.tarjeta-acciones { display: flex; gap: 8px; }
.tarjeta-acciones button {
    padding: 6px 12px;
    border: 1px solid var(--color-borde);
    background: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
}
.tarjeta-acciones .btn-eliminar { color: var(--color-error); }

/* --- Modales --- */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 100;
}

.modal-contenido {
    background: var(--color-tarjeta);
    border-radius: var(--radio);
    padding: 28px;
    width: 100%;
    max-width: 420px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-contenido h2 { margin-top: 0; }

.modal-botones {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}
.modal-botones button { width: auto; margin-top: 0; }

.fila-input-boton {
    display: flex;
    gap: 8px;
}
.fila-input-boton input { flex: 1; }
.fila-input-boton button {
    padding: 0 14px;
    border: 1px solid var(--color-borde);
    background: white;
    border-radius: 8px;
    cursor: pointer;
    white-space: nowrap;
}

@media (max-width: 600px) {
    .barra-superior { flex-direction: column; gap: 10px; align-items: stretch; }
    .barra-superior-derecha { flex-wrap: wrap; }
    .barra-superior-derecha input { width: 100%; }
    .layout-principal { flex-direction: column; }
    .sidebar { flex-direction: row; overflow-x: auto; width: 100%; }
}

/* --- Layout con sidebar --- */

.layout-principal {
    display: flex;
    max-width: 900px;
    margin: 24px auto;
    gap: 20px;
    padding: 0 20px;
    align-items: flex-start;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 160px;
    background: var(--color-tarjeta);
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    padding: 12px;
}

.sidebar-titulo {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-tenue);
    font-weight: 700;
    margin: 4px 0 6px;
}

.filtro-categoria {
    text-align: left;
    background: none;
    border: none;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-texto);
}
.filtro-categoria:hover { background: var(--color-fondo); }
.filtro-categoria.activo { background: var(--color-primario); color: white; }

.lista-entradas {
    flex: 1;
    margin: 0;
    padding: 0;
}

/* --- Tarjetas con ícono --- */

.tarjeta-icono {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primario);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.tarjeta-entrada { gap: 14px; }
.tarjeta-info { flex: 1; }

.etiqueta-categoria {
    display: inline-block;
    font-size: 0.72rem;
    background: var(--color-fondo);
    border: 1px solid var(--color-borde);
    border-radius: 20px;
    padding: 1px 8px;
    margin-top: 3px;
    width: fit-content;
    color: var(--color-tenue);
}

/* --- Medidor de fortaleza --- */

.medidor-fortaleza {
    height: 6px;
    background: var(--color-borde);
    border-radius: 3px;
    margin-top: 6px;
    overflow: hidden;
}
.medidor-barra {
    height: 100%;
    width: 0%;
    transition: width 0.3s, background 0.3s;
}

.fila-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    font-weight: 400;
    font-size: 0.9rem;
}
.fila-checkbox input { width: auto; }

/* --- Detalle: header con favorito --- */

.detalle-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.detalle-header h2 { margin: 0; }

.btn-favorito {
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

/* --- Auditoría --- */

.resumen-auditoria {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin: 16px 0;
}

.stat-card {
    background: var(--color-fondo);
    border-radius: 8px;
    padding: 12px 8px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.stat-card strong { font-size: 1.4rem; }
.stat-card span { font-size: 0.75rem; color: var(--color-tenue); }
.stat-card.stat-alerta strong { color: var(--color-error); }
.stat-card.stat-advertencia strong { color: #B3843A; }

.texto-exito { color: var(--color-primario); font-weight: 600; }

#contenido-auditoria ul { padding-left: 18px; font-size: 0.9rem; }
#contenido-auditoria h3 { font-size: 1rem; margin-top: 10px; }