.bdhr-page {
    background: #f8fafc;
    color: #1f2937;
    padding: 48px 16px;
    font-family: Arial, sans-serif;
}

.bdhr-container {
    max-width: 920px;
    margin: 0 auto;
}

.bdhr-header {
    text-align: center;
    margin-bottom: 32px;
}

.bdhr-title {
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.15;
    font-weight: 700;
    color: rgb(30, 58, 95);
    margin: 0 0 16px;
}

.bdhr-subtitle {
    color: #6b7280;
    font-size: 1.05rem;
}

.bdhr-form-box {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    padding: 32px;
}

.bdhr-form-title {
    margin: 0 0 24px;
    color: rgb(30, 58, 95);
    font-size: 1.8rem;
    font-weight: 700;
}

.bdhr-alert {
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.bdhr-alert--success {
    background: #ecfdf5;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.bdhr-alert--error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.bdhr-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.bdhr-grid {
    display: grid;
    gap: 18px;
}

.bdhr-grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

.bdhr-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #374151;
}

.bdhr-field input,
.bdhr-field select,
.bdhr-field textarea {
    width: 100%;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    padding: 14px 16px;
    font-size: 0.95rem;
    outline: none;
    box-sizing: border-box;
    background: #fff;
}

.bdhr-field input:focus,
.bdhr-field select:focus,
.bdhr-field textarea:focus {
    border-color: rgb(30, 58, 95);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.12);
}

.bdhr-field textarea {
    resize: vertical;
    min-height: 120px;
}

.bdhr-charcount {
    text-align: right;
    margin-top: 8px;
    font-size: 0.8rem;
    color: #6b7280;
}

.bdhr-charcount.is-warning {
    color: #dc2626;
}

.bdhr-submit {
    width: 100%;
    background: rgb(30, 58, 95);
    color: #fff;
    border: 0;
    border-radius: 10px;
    padding: 16px 20px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
}

.bdhr-submit:hover {
    background: rgb(45, 85, 135);
}

.bdhr-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.bdhr-hp {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 768px) {
    .bdhr-grid--2 {
        grid-template-columns: 1fr;
    }

    .bdhr-form-box {
        padding: 24px;
    }
}