body {
    background-color: #f4f6f9;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.sidebar {
    width: 250px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: #1f3c88;
    color: white;
    padding-top: 20px;
    overflow-y: auto;
}

.sidebar img {
    width: 140px;
    display: block;
    margin: 0 auto 20px auto;
}

.sidebar a {
    display: block;
    color: white;
    padding: 12px 20px;
    text-decoration: none;
    font-size: 15px;
}

.sidebar a:hover {
    background-color: #163172;
}

.topbar {
    height: 100px;
    background-color: white;
    border-bottom: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    position: relative;
    z-index: 900;
}

.content {
    padding: 20px;
}

/* Usuario autenticado: deja espacio para el sidebar */
body.con-sidebar .topbar,
body.con-sidebar .content {
    margin-left: 250px;
}

/* Usuario no autenticado: pantalla completa */
body.sin-sidebar .topbar,
body.sin-sidebar .content {
    margin-left: 0;
}

.logo-topbar {
    height: 98px;
    margin-right: 10px;
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        z-index: 1000;
    }

    body.con-sidebar .topbar,
    body.con-sidebar .content,
    body.sin-sidebar .topbar,
    body.sin-sidebar .content {
        margin-left: 0;
    }
}

/* Encabezados de tarjetas */
.card-header-safecore {
    background: #326199;
}

/* Anchos de columnas comunes */
.col-acciones-120 {
    width: 120px;
}

.col-acciones-140 {
    width: 140px;
}

.col-acciones-160 {
    width: 160px;
}

.col-acciones-180 {
    width: 180px;
}

.col-acciones-220 {
    width: 220px;
}

.col-fecha-150 {
    width: 150px;
}

.col-movimiento-160 {
    width: 160px;
}

/* Imágenes */
.img-max-120 {
    max-width: 120px;
}

.img-max-h-220 {
    max-height: 220px;
    object-fit: contain;
}

/* Alineaciones */
.text-center-inline {
    text-align: center;
}

/* Firma */
.canvas-firma {
    border: 1px solid #ccc;
    width: 100%;
    height: 220px;
    cursor: crosshair;
}

/* PDF visita */
.pdf-header-flex {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.pdf-logo {
    height: 60px;
    margin-right: 15px;
}

.visor-body {
    background-color: #f4f6f9;
}

.visor-card {
    border: 0;
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(0,0,0,.08);
}

.visor-img {
    max-height: 78vh;
    width: 100%;
    object-fit: contain;
    background: #f8f9fa;
    border-radius: 10px;
}

.pdf-frame {
    width: 100%;
    height: 80vh;
    border: 1px solid #ddd;
    border-radius: 10px;
    background: white;
}

.overlay-guardando {
    display: none;
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.45);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.overlay-guardando.activo {
    display: flex;
}

.overlay-guardando-contenido {
    background: #ffffff;
    padding: 25px 35px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    min-width: 320px;
}