:root {
    --sp-green: #015A00;
    --sp-green-light: #1f8b38;
    --sp-border: #e2e8f0;
    --sp-text: #1a202c;
    --sp-muted: #718096;
    --sp-bg: #f7f8fa;
}

.sp-page {
    background: var(--sp-bg);
    padding-top: calc(4.5rem + env(safe-area-inset-top, 0px));
}

@media (min-width: 576px) {
    .sp-page {
        padding-top: calc(5.75rem + env(safe-area-inset-top, 0px));
    }
}

@media (min-width: 992px) {
    .sp-page {
        padding-top: calc(6.5rem + env(safe-area-inset-top, 0px));
    }
}

.sp-wrapper {
    min-height: 60vh;
    padding-bottom: 5rem;
}

.sp-breadcrumb {
    font-size: 0.82rem;
    color: var(--sp-muted);
    margin-bottom: 2rem;
    scroll-margin-top: 6.5rem;
}

.sp-breadcrumb a {
    color: var(--sp-green);
    text-decoration: none;
}

.sp-breadcrumb a:hover {
    text-decoration: underline;
}

.sp-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 900px) {
    .sp-grid {
        grid-template-columns: 1fr;
    }

    .sp-left {
        order: 2;
    }

    .sp-right {
        order: 1;
    }
}

.sp-left {
    position: relative;
}

.sp-company-box {
    background: #fff;
    border: 1px solid var(--sp-border);
    padding: 28px;
    margin-bottom: 1.25rem;
}

.sp-company-box img {
    max-height: 40px;
    margin-bottom: 20px;
    display: block;
}

.sp-company-box p {
    font-size: 0.88rem;
    color: var(--sp-muted);
    margin: 0;
    line-height: 1.6;
}

.sp-divider {
    border: none;
    border-top: 1px solid var(--sp-border);
    margin: 18px 0;
}

.sp-company-meta {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    font-size: 0.82rem;
    color: var(--sp-muted);
    line-height: 1.5;
}

.sp-company-meta-item {
    display: block;
}

.sp-company-meta-item strong {
    display: block;
    color: var(--sp-text);
    font-weight: 700;
    margin-bottom: 2px;
}

.sp-company-address {
    display: block;
    color: var(--sp-muted);
}

.sp-company-flag {
    font-size: 1.55em;
    line-height: 1;
    vertical-align: -0.08em;
    display: inline-block;
    margin-right: 0.2em;
}

.sp-trust-box {
    background: #fff;
    border: 1px solid var(--sp-border);
    padding: 22px 28px;
    margin-bottom: 1.25rem;
}

.sp-trust-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 10px 0;
}

.sp-trust-item + .sp-trust-item {
    border-top: 1px solid var(--sp-border);
}

.sp-trust-icon {
    width: 36px;
    height: 36px;
    background: rgba(1, 90, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sp-trust-icon svg {
    color: var(--sp-green);
}

.sp-trust-icon-security svg {
    color: #2563eb;
}

.sp-trust-icon-stripe svg {
    color: #635bff;
}

.sp-trust-icon-lock svg {
    color: #ea580c;
}

.sp-trust-text strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--sp-text);
    margin-bottom: 2px;
}

.sp-trust-text span {
    font-size: 0.8rem;
    color: var(--sp-muted);
    line-height: 1.5;
}

.sp-contact-box {
    background: #fff;
    border: 1px solid var(--sp-border);
    padding: 18px 28px;
    font-size: 0.85rem;
    color: var(--sp-muted);
}

.sp-contact-box a {
    color: var(--sp-green);
    text-decoration: none;
}

.sp-card {
    background: #fff;
    border: 1px solid var(--sp-border);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.sp-card-header {
    background: #fff;
    border-bottom: 1px solid var(--sp-border);
    padding: 12px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.sp-card-header-main {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1 1 200px;
    min-width: 0;
}

.sp-card-header-visual {
    flex-shrink: 0;
}

.sp-card-header-visual img {
    display: block;
    max-height: 64px;
    width: auto;
    max-width: min(220px, 100%);
    object-fit: contain;
    border-radius: var(--bs-border-radius-sm, 0.25rem);
}

@media (max-width: 576px) {
    .sp-card-header-visual {
        width: 100%;
        text-align: center;
    }

    .sp-card-header-visual img {
        margin: 0 auto;
        max-height: 64px;
    }
}

.sp-card-header h3 {
    color: var(--sp-text);
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0;
}

.sp-card-header p {
    color: var(--sp-muted);
    font-size: 0.82rem;
    margin: 2px 0 0;
}

.sp-card-body {
    padding: 32px;
}

.sp-section-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sp-muted);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--sp-border);
}

.sp-form-group {
    margin-bottom: 1.1rem;
}

.sp-form-group label {
    display: block;
    font-size: 0.83rem;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 6px;
}

.sp-form-group .form-control,
.sp-form-group .form-select {
    border-color: var(--sp-border);
    font-size: 0.93rem;
    border-radius: var(--bs-border-radius-sm, 0.25rem) !important;
    padding: 0.6rem 0.9rem;
    color: var(--sp-text);
}

.sp-form-group .form-control:focus {
    border-color: var(--sp-green);
    box-shadow: 0 0 0 3px rgba(1, 90, 0, 0.1);
}

.sp-form-group .input-group .input-group-text {
    border-color: var(--sp-border);
    background: #f7f8fa;
    color: var(--sp-muted);
    font-weight: 600;
    border-radius: var(--bs-border-radius-sm, 0.25rem) 0 0 var(--bs-border-radius-sm, 0.25rem) !important;
}

.sp-form-group .input-group .form-control {
    border-radius: 0 var(--bs-border-radius-sm, 0.25rem) var(--bs-border-radius-sm, 0.25rem) 0 !important;
}

.sp-form-group .invalid-feedback {
    font-size: 0.8rem;
}

.sp-amount-display {
    background: rgba(1, 90, 0, 0.04);
    border: 1.5px solid rgba(1, 90, 0, 0.2);
    padding: 16px 20px;
    margin: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sp-amount-display .label {
    font-size: 0.82rem;
    color: var(--sp-muted);
}

.sp-amount-display .value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--sp-green);
}

.sp-submit-btn {
    background: var(--sp-green);
    border: none;
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 20px;
    width: 100%;
    letter-spacing: 0.02em;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    display: inline-block;
}

.sp-submit-btn:hover {
    background: var(--sp-green-light);
    color: #fff;
}

.sp-submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.sp-result-card {
    background: #fff;
    border: 1px solid var(--sp-border);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.sp-result-accent-success {
    border-top: 4px solid #015A00;
}

.sp-result-accent-warning {
    border-top: 4px solid #d97706;
}

.sp-result-accent-danger {
    border-top: 4px solid #dc2626;
}

.sp-result-body {
    padding: 48px 40px;
    text-align: center;
}

.sp-result-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
}

.sp-result-icon-success {
    background: #dcfce7;
    color: #015A00;
}

.sp-result-icon-warning {
    background: #fef3c7;
    color: #d97706;
}

.sp-result-icon-danger {
    background: #fee2e2;
    color: #dc2626;
}

.sp-result-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.sp-result-body p {
    font-size: 0.93rem;
    color: var(--sp-muted);
    max-width: 400px;
    margin: 0 auto 28px;
    line-height: 1.7;
}

.sp-result-body .sp-submit-btn {
    max-width: 260px;
    margin: 0 auto;
    display: block;
}

.sp-error-alert {
    background: #fef2f2;
    border: 1px solid #fecaca;
    padding: 12px 16px;
    font-size: 0.87rem;
    color: #b91c1c;
    margin-bottom: 18px;
    display: none;
}

.sp-error-alert.visible {
    display: block;
}

.sp-payment-summary {
    background: #f7f8fa;
    border: 1px solid var(--sp-border);
    border-radius: var(--bs-border-radius-sm, 0.25rem);
    padding: 16px 20px;
    margin-bottom: 28px;
    text-align: left;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
}

.sp-payment-summary dt {
    font-size: 0.78rem;
    color: var(--sp-muted);
    margin-bottom: 2px;
}

.sp-payment-summary dd {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--sp-text);
    margin-bottom: 12px;
}

.sp-payment-summary dd:last-child {
    margin-bottom: 0;
}