:root {
    --rhe-teal: #336666;
    --rhe-teal-dark: #2a5555;
    --rhe-teal-light: #e6efef;
    --rhe-pink: #E91E8C;
}

.rhe-hero {
    background: linear-gradient(135deg, var(--rhe-teal) 0%, var(--rhe-teal-dark) 100%);
    color: white;
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.rhe-card {
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
}

.rhe-card-header {
    background: var(--rhe-teal);
    color: white;
    padding: 1.5rem;
    border-bottom: 3px solid var(--rhe-pink);
}

.rhe-form-label {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.rhe-form-control {
    border: 2px solid #e0e0e0;
    border-radius: 4px;
    padding: 0.75rem;
    transition: border-color 0.3s ease;
}

    .rhe-form-control:focus {
        border-color: var(--rhe-teal);
        box-shadow: 0 0 0 0.2rem rgba(51, 102, 102, 0.15);
    }

.rhe-btn-primary {
    background: var(--rhe-teal);
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

    .rhe-btn-primary:hover:not(:disabled) {
        background: var(--rhe-teal-dark);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(51, 102, 102, 0.3);
    }

    .rhe-btn-primary:disabled {
        background: #95a5a6;
        cursor: not-allowed;
    }

.rhe-info-box {
    background: var(--rhe-teal-light);
    border-left: 4px solid var(--rhe-teal);
    padding: 1.25rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

    .rhe-info-box strong {
        color: var(--rhe-teal-dark);
    }

.rhe-section-title {
    color: var(--rhe-teal);
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--rhe-pink);
}

.rhe-required {
    color: var(--rhe-pink);
}

.rhe-spinner {
    border-color: var(--rhe-teal);
    border-right-color: transparent;
}

.rhe-alert-danger {
    background: #fee;
    border-left: 4px solid #e74c3c;
    color: #c0392b;
}

.event-description {
    text-align: center;
    margin-bottom: 2rem;
}