/* ---------- GLOBAL CUSTOM VARIABLES ---------- */
:root {
    --primary-blue: #1E293B;
    --primary-gold: #D4AF37;
    --secondary-gold: #FACC15;
    --primary-green: #14532D;
    --primary-red: #7F1D1D;
    --background: #FAFAF9;
    --surface: #FFFFFF;
    --text-primary: #020617;
    --text-secondary: #52525B;
    --border: #E4E4E7;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f172f 0%, var(--primary-blue) 100%);
    min-height: 100vh;
    padding: 2rem 1rem;
}

h1,
h2,
h3,
h4,
h5,
.font-heading {
    font-family: 'Poppins', sans-serif;
}

/* registration card */
.register-card {
    background: var(--surface);
    border-radius: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    max-width: 580px;
    width: 100%;
    margin: 0 auto;
}

.register-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0f172f 100%);
    padding: 1.8rem 2rem 1.2rem;
    text-align: center;
}

.register-body {
    padding: 2rem 2rem 2.5rem;
}

.form-control,
.form-select {
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    padding: 0.75rem 1rem;
    transition: all 0.2s;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.btn-gold {
    background-color: var(--primary-gold);
    color: var(--primary-blue);
    font-weight: 700;
    padding: 0.85rem 1.5rem;
    border-radius: 0.75rem;
    transition: all 0.25s ease;
    border: none;
    width: 100%;
    font-size: 1rem;
}

.btn-gold:hover {
    background-color: var(--secondary-gold);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.15);
}

.btn-outline-gold {
    border: 2px solid var(--primary-gold);
    background: transparent;
    color: var(--primary-gold);
    font-weight: 600;
    padding: 0.7rem 1rem;
    border-radius: 0.75rem;
    transition: all 0.25s ease;
    width: 100%;
}

.btn-outline-gold:hover {
    background-color: var(--primary-gold);
    color: var(--primary-blue);
}

.role-selector {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.8rem;
}

.role-card {
    flex: 1;
    padding: 0.8rem 0.5rem;
    border-radius: 0.75rem;
    background: #f8fafc;
    border: 2px solid var(--border);
    color: var(--text-secondary);
    font-weight: 600;
    transition: all 0.2s;
    cursor: pointer;
    text-align: center;
    font-size: 0.85rem;
}

.role-card i {
    font-size: 1.3rem;
    display: block;
    margin-bottom: 0.4rem;
}

.role-card.active {
    background: var(--primary-gold);
    border-color: var(--primary-gold);
    color: var(--primary-blue);
}

.role-card:hover:not(.active) {
    border-color: var(--primary-gold);
    background: rgba(212, 175, 55, 0.05);
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 1.5rem 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border);
}

.divider::before {
    margin-right: 1rem;
}

.divider::after {
    margin-left: 1rem;
}

.sso-btn {
    background: #f1f5f9;
    border: 1px solid var(--border);
    padding: 0.75rem;
    border-radius: 0.75rem;
    font-weight: 500;
    transition: 0.2s;
}

.sso-btn:hover {
    background: #e2e8f0;
    border-color: var(--primary-gold);
}

.password-strength {
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    margin-top: 8px;
    transition: all 0.2s;
}

.strength-bar {
    height: 4px;
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s;
}

.alert-custom {
    border-radius: 0.75rem;
    font-size: 0.85rem;
}

@media (max-width: 520px) {
    .register-body {
        padding: 1.5rem;
    }

    .role-card {
        font-size: 0.7rem;
    }

    .role-card i {
        font-size: 1rem;
    }
}