/* Globale Stijl */
:root { --brand1: #286f9c; --brand1-hover: #104166; --gray-400: #ced4da; --input-border: #949494; }
* { box-sizing: border-box; }
body { font-family: "Source Sans Pro", Arial, sans-serif; background-color: rgba(40,111,156,.05); margin: 0; color: #000; line-height: 1.765; font-size: 1.0625rem; }

/* Header & Logo */
.usp-header { background: #fff; padding: 15px 5%; display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid #ddd; height: 100px; }
.logo-area { margin-left: 40px; }
.usp-logo { height: 35px; width: auto; }

.content-wrapper { padding: 40px 20px; }
.login-card { width: 100%; max-width: 900px; margin: 0 auto; background: #fff; padding: 40px; border: 1px solid #dcdcdc; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }

/* Grid & Inputs */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.span-2 { grid-column: span 2; }

/* EXTREEM MOBIEL: Alles tegen de kant */
@media (max-width: 600px) { 
    /* Header & Logo */
    .usp-header { padding: 10px 5px !important; } 
    .logo-area { margin-left: 0 !important; padding-left: 0 !important; }
    
    /* Content & Form */
    .content-wrapper { padding: 0 !important; }
    .login-card { padding: 15px 10px !important; width: 100% !important; border-radius: 0 !important; border-left: none !important; border-right: none !important; margin: 0 !important; } 
    
    .form-grid { grid-template-columns: 1fr; gap: 10px; } 
    .span-2 { grid-column: span 1; } 
}

h1 { font-size: 2.65rem; font-weight: 500; margin-bottom: 40px; }
fieldset { border: none; padding: 0; margin-bottom: 40px; }
legend { font-size: 1.25rem; font-weight: 700; color: var(--brand1); margin-bottom: 20px; border-bottom: 1px solid #ddd; padding-bottom: 10px; width: 100%; }
label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 5px; }
input, select { width: 100%; padding: 12px; border: 1px solid var(--input-border); font-size: 1.06rem; }
input:focus, select:focus { outline: 2px solid var(--brand1); }

/* Knop Desktop (Links uitgelijnd en iets groter) */
.form-actions { margin-top: 40px; text-align: left; }
.btn-submit { background-color: var(--brand1); color: #fff; border: 1px solid var(--brand1); padding: 14px 40px; font-size: 1.1rem; font-weight: 600; border-radius: 4px; width: auto; cursor: pointer; transition: 0.2s; }
.btn-submit:hover { background-color: var(--brand1-hover); }

/* Knop Mobiel (100% breedte) */
@media (max-width: 600px) { 
    .form-actions { text-align: center; margin-top: 20px; } 
    .btn-submit { width: 100%; padding: 15px; } 
}