.registration-page {
    max-width: 820px;
    margin: 0 auto;
    padding-bottom: 2rem;
}

.registration-card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(34, 51, 59, 0.08);
    overflow: hidden;
}

.registration-card__header {
    background: var(--brand-card-header-bg, #22333b);
    color: #fff;
    padding: 1.75rem 1.5rem;
    text-align: center;
}

.registration-card__header h1 {
    font-size: 1.65rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.registration-card__header p {
    margin: 0;
    font-size: 0.92rem;
    opacity: 0.88;
}

.registration-card__body {
    padding: 1.5rem;
}

.registration-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    padding: 0.35rem;
    background: #f3f4f6;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.registration-toggle .btn {
    border-radius: 10px;
    font-weight: 600;
    padding: 0.7rem 1rem;
    border: none;
}

.registration-toggle .btn-outline-primary {
    background: transparent;
    color: #4b5563;
}

.registration-toggle .btn-outline-primary:hover {
    background: #e5e7eb;
    color: #22333b;
}

.registration-toggle .btn-primary {
    background: var(--brand-button-bg, #1f7a1f);
    color: #fff;
    box-shadow: 0 4px 14px rgba(31, 122, 31, 0.25);
}

.registration-form.hidden {
    display: none;
}

.registration-form .form-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid #e5e7eb;
}

.registration-form .form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.registration-form .form-section-title {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--brand-card-header-bg, #22333b);
    margin-bottom: 0.9rem;
}

.registration-form .form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: #374151;
    margin-bottom: 0.35rem;
}

.registration-form .form-label .required {
    color: #dc3545;
}

.registration-form .form-control,
.registration-form .form-select {
    border-radius: 8px;
    font-size: 0.92rem;
    padding: 0.6rem 0.85rem;
}

.registration-form .form-control:focus,
.registration-form .form-select:focus {
    border-color: var(--brand-button-bg, #1f7a1f);
    box-shadow: 0 0 0 0.15rem rgba(31, 122, 31, 0.18);
}

.registration-form .field-hint {
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 0.3rem;
}

.registration-form .photo-callout {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 8px;
    padding: 0.65rem 0.85rem;
    font-size: 0.84rem;
    color: #92400e;
    margin-bottom: 0.75rem;
}

.registration-form .profile-preview {
    width: 96px;
    height: 96px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid #e5e7eb;
    margin-top: 0.75rem;
}

.registration-form .signature-wrap {
    background: #fafafa;
    border: 1px dashed #cbd5e1;
    border-radius: 10px;
    padding: 0.65rem;
}

.registration-form .signature-wrap canvas {
    display: block;
    width: 100%;
    height: 150px;
    touch-action: none;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    cursor: crosshair;
}

.registration-form .signature-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.registration-form .signature-hint {
    font-size: 0.8rem;
    color: #6b7280;
}

.registration-form .btn-submit {
    background: var(--brand-button-bg, #1f7a1f);
    border-color: var(--brand-button-bg, #1f7a1f);
    font-weight: 600;
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
}

.registration-form .btn-submit:hover {
    background: var(--brand-button-hover-bg, #145214);
    border-color: var(--brand-button-hover-bg, #145214);
}

@media (min-width: 768px) {
    .registration-card__body {
        padding: 2rem 2.25rem;
    }
}