/* Core Colors & Body */
:root { 
    --brand-orange: #f28532; 
    --brand-orange-hover: #e6761d;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #fdfdfd; 
    background-image: radial-gradient(#e5e7eb 1px, transparent 1px);
    background-size: 30px 30px; 
    color: #333;
}

/* Typography & Buttons */
.brand-orange { color: var(--brand-orange); }

.btn-orange { 
    background-color: var(--brand-orange); 
    color: white !important; 
    border: none;
    padding: 12px 20px;
    border-radius: 8px; 
    font-weight: bold; 
    transition: all 0.3s ease; 
    width: 100%;
}

.btn-orange:hover { 
    background-color: var(--brand-orange-hover); 
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(242, 133, 50, 0.2);
}

/* Auth Card Styling */
.reg-card { 
    border: none; 
    border-radius: 20px; 
    box-shadow: 0 10px 50px rgba(0,0,0,0.05); 
    background: white;
    max-height: 90vh; 
    overflow-y: auto;
}

/* Registration Type Buttons */
.user-type-btn { 
    border: 1px solid #eee; 
    background: white; 
    color: #666; 
    font-size: 13px; 
    text-decoration: none; 
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-type-btn.active { 
    border-color: var(--brand-orange); 
    background: #fff8f3; 
    color: var(--brand-orange); 
    font-weight: bold; 
}

.popular-badge { 
    background: var(--brand-orange); 
    color: white; 
    font-size: 10px; 
    padding: 2px 8px; 
    border-radius: 10px; 
    position: absolute; 
    top: -10px; 
    left: 50%; 
    transform: translateX(-50%); 
    z-index: 10; 
}

/* Captcha & Errors */
.error-message { 
    color: #dc3545; 
    font-size: 11px; 
    font-weight: bold; 
    margin-top: 4px;
}

.captcha-box { 
    background: #f0f4ff; 
    color: #3b5998; 
    font-weight: bold; 
    letter-spacing: 4px; 
    border-radius: 8px; 
    border: 1px solid #dee2e6; 
    height: 45px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
}