:root {
    --color-border-secondary: #6969691a;
    --color-border-tertiary: #69696912;
    --border-radius-md: 5px;
    --border-radius-lg: 12px;
}

.page {
    max-width: 520px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: calc(100dvh - 250px);
    margin-top: 85px;
}

.org-header {
    text-align: center;
    margin-bottom: 2rem;
}

.org-logo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-background-info);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 22px;
    font-weight: 500;
    color: var(--color-text-info);
}

.org-name {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text-primary);
}

.org-tagline {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.card {
    background: var(--color-background-primary);
    border: 0.5px solid var(--color-border-tertiary);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.section-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.preset-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

.preset-btn {
    border: 0.5px solid var(--color-border-secondary);
    background: var(--color-background-secondary);
    color: var(--color-text-primary);
    border-radius: var(--border-radius-md);
    padding: 10px 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.preset-btn:hover {
    border-color: var(--color-border-primary);
    background: var(--color-background-tertiary);
}

.preset-btn.active {
    border: 1.5px solid #1565C0;
    background: #E3F2FD;
    color: #0D47A1;
}

.custom-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.currency-badge {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 0 4px;
}

.custom-input {
    flex: 1;
    border: 0.5px solid var(--color-border-secondary);
    border-radius: var(--border-radius-md);
    padding: 10px 12px;
    font-size: 16px;
    font-weight: 500;
    background: var(--color-background-primary);
    color: var(--color-text-primary);
    outline: none;
    transition: border-color 0.15s;
}

.custom-input:focus {
    border-color: #1976D2;
    box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.15);
}

.freq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.freq-btn {
    border: 0.5px solid var(--color-border-secondary);
    background: var(--color-background-secondary);
    color: var(--color-text-primary);
    border-radius: var(--border-radius-md);
    padding: 9px 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
}

.freq-btn:hover {
    border-color: var(--color-border-primary);
}

.freq-btn.active {
    border: 1.5px solid #1565C0;
    background: #E3F2FD;
    color: #0D47A1;
}

.divider {
    border: none;
    border-top: 0.5px solid var(--color-border-tertiary);
    margin: 1rem 0;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--color-text-secondary);
}

.summary-row.total {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-top: 4px;
}

.summary-row span:last-child {
    color: var(--color-text-primary);
    font-weight: 500;
}

.paypal-btn {
    width: 100%;
    border: none;
    border-radius: var(--border-radius-md);
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    background: #FFC439;
    color: #003087;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: opacity 0.15s, transform 0.1s;
    letter-spacing: 0.01em;
}

.paypal-btn:hover {
    opacity: 0.92;
}

.paypal-btn:active {
    transform: scale(0.99);
}

.paypal-logo {
    display: flex;
    align-items: center;
    gap: 2px;
    font-size: 17px;
    font-weight: 700;
}

.paypal-logo .pay {
    color: #003087;
}

.paypal-logo .pal {
    color: #009cde;
}

.paypal-btn-disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

.alt-pay {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
}

.alt-btn {
    flex: 1;
    border: 0.5px solid var(--color-border-secondary);
    background: var(--color-background-secondary);
    color: var(--color-text-primary);
    border-radius: var(--border-radius-md);
    padding: 11px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
}

.alt-btn:hover {
    border-color: var(--color-border-primary);
}

.or-divider {
    font-size: 12px;
    color: var(--color-text-tertiary);
}

.secure-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 12px;
    color: var(--color-text-tertiary);
    margin-top: 1rem;
}

.lock-icon {
    font-size: 12px;
}

.impact-bar {
    background: var(--color-background-secondary);
    border-radius: var(--border-radius-md);
    padding: 12px 16px;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.impact-icon {
    font-size: 18px;
}

.impact-text {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.impact-text strong {
    color: var(--color-text-primary);
    font-weight: 500;
}


/* Success */

.check-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.check-circle {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: #EAF3DE;
    display: flex;
    align-items: center;
    justify-content: center;
}

.check-circle svg {
    width: 36px;
    height: 36px;
}

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

.hero h1 {
    font-size: 22px;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.hero p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.amount-badge {
    display: inline-block;
    background: #EAF3DE;
    color: #27500A;
    font-size: 28px;
    font-weight: 500;
    padding: 12px 32px;
    border-radius: var(--border-radius-lg);
    margin: 1rem auto 0;
}

.card {
    background: var(--color-background-primary);
    border: 0.5px solid var(--color-border-tertiary);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
}

.section-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.07em;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.receipt-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    padding: 7px 0;
    border-bottom: 0.5px solid var(--color-border-tertiary);
}

.receipt-row:last-child {
    border-bottom: none;
}

.receipt-row .lbl {
    color: var(--color-text-secondary);
}

.receipt-row .val {
    color: var(--color-text-primary);
    font-weight: 500;
}

.receipt-row .val.green {
    color: #3B6D11;
}

.impact-card {
    background: #EAF3DE;
    border: 0.5px solid #C0DD97;
    border-radius: var(--border-radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
}

.impact-title {
    font-size: 13px;
    font-weight: 500;
    color: #27500A;
    margin-bottom: 10px;
}

.impact-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.impact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: #3B6D11;
    line-height: 1.5;
}

.impact-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #639922;
    margin-top: 5px;
    flex-shrink: 0;
}

.share-label {
    font-size: 13px;
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: 12px;
}

.share-row {
    display: flex;
    gap: 8px;
}

.share-btn {
    flex: 1;
    padding: 10px;
    border: 0.5px solid var(--color-border-secondary);
    border-radius: var(--border-radius-md);
    background: var(--color-background-secondary);
    color: var(--color-text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: border-color 0.15s, background 0.15s;
}

.share-btn:hover {
    border-color: var(--color-border-primary);
    background: var(--color-background-tertiary);
}

.back-btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: var(--border-radius-md);
    background: #00BC08;
    color: #EAF3DE;
    font-size: 15px;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: opacity 0.15s;
}

.back-btn:hover {
    opacity: 0.88;
}

.footer-note {
    text-align: center;
    font-size: 12px;
    color: var(--color-text-tertiary);
    margin-top: 1.25rem;
    line-height: 1.6;
}

.divider {
    border: none;
    border-top: 0.5px solid var(--color-border-tertiary);
    margin: 0.5rem 0;
}

.btn-disabled{
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}