.payment-admin {
    --pay-accent: #087b72;
    --pay-accent-dark: #075e59;
    --pay-border: #dce8e7;
    --pay-ink: #183b4b;
    --pay-muted: #718691;
    margin: 0 auto;
    max-width: 1500px;
    padding: 28px 24px 56px;
}

.payment-admin__heading,
.payment-admin__heading > div,
.payment-admin__toolbar,
.payment-admin__actions,
.payment-admin__identity,
.payment-admin__status-line,
.payment-admin__modal-head,
.payment-admin__modal-foot,
.payment-admin__detail-head,
.payment-admin__payment-head {
    align-items: center;
    display: flex;
}

.payment-admin__heading {
    gap: 24px;
    justify-content: space-between;
    margin-bottom: 22px;
}

.payment-admin__heading > div:first-child { align-items: flex-start; flex-direction: column; gap: 3px; }
.payment-admin__eyebrow { color: var(--pay-accent); font-size: 11px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.payment-admin h1 { color: var(--pay-ink); font-size: clamp(25px, 3vw, 34px); font-weight: 800; letter-spacing: -.035em; margin: 0; }
.payment-admin__heading p { color: var(--pay-muted); font-size: 13px; margin: 2px 0 0; }
.payment-admin__actions { gap: 9px; }

.payment-admin__summary {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 18px;
}

.payment-admin__metric {
    background: #fff;
    border: 1px solid var(--pay-border);
    border-radius: 14px;
    box-shadow: 0 7px 24px rgba(19, 70, 75, .055);
    display: grid;
    gap: 4px;
    min-height: 112px;
    padding: 18px 19px;
    position: relative;
}

.payment-admin__metric::before { background: #d9f1ee; border-radius: 6px; content: ""; height: 7px; position: absolute; right: 16px; top: 16px; width: 7px; }
.payment-admin__metric.is-warning::before { background: #f2bd51; }
.payment-admin__metric.is-danger::before { background: #db6a72; }
.payment-admin__metric.is-success::before { background: #21a67a; }
.payment-admin__metric span { color: var(--pay-muted); font-size: 11px; font-weight: 750; text-transform: uppercase; }
.payment-admin__metric strong { color: var(--pay-ink); font-size: 25px; line-height: 1.15; }
.payment-admin__metric small { color: #91a0a7; font-size: 11px; }

.payment-admin__card {
    background: #fff;
    border: 1px solid var(--pay-border);
    border-radius: 14px;
    box-shadow: 0 9px 28px rgba(22, 66, 76, .05);
    overflow: hidden;
}

.payment-admin__toolbar {
    background: #f7faf9;
    border-bottom: 1px solid var(--pay-border);
    flex-wrap: wrap;
    gap: 10px;
    padding: 13px;
}

.payment-admin__toolbar .form-control { flex: 1 1 260px; }
.payment-admin__toolbar .form-select { flex: 0 1 190px; }
.payment-admin__toolbar .btn { white-space: nowrap; }
.payment-admin__table { margin: 0; }
.payment-admin__table thead th { background: #fbfcfc; border-bottom: 1px solid var(--pay-border); color: #788b94; font-size: 10px; font-weight: 850; letter-spacing: .075em; padding: 13px 15px; text-transform: uppercase; }
.payment-admin__table tbody td { border-color: #edf2f1; color: #415c69; font-size: 13px; padding: 14px 15px; vertical-align: middle; }
.payment-admin__table tbody tr { cursor: pointer; transition: background .14s ease; }
.payment-admin__table tbody tr:hover { background: #f4faf9; }
.payment-admin__identity { gap: 11px; min-width: 210px; }
.payment-admin__identity-icon { align-items: center; background: #e7f5f3; border-radius: 10px; color: var(--pay-accent); display: flex; flex: 0 0 38px; height: 38px; justify-content: center; }
.payment-admin__identity > span { display: grid; line-height: 1.25; }
.payment-admin__identity strong { color: var(--pay-ink); font-size: 13px; }
.payment-admin__identity small, .payment-admin__cell-stack small { color: #8a9aa2; font-size: 11px; }
.payment-admin__cell-stack { display: grid; gap: 3px; }

.payment-admin__badge {
    border: 1px solid #d4e1e1;
    border-radius: 99px;
    color: #657c84;
    display: inline-flex;
    font-size: 10px;
    font-weight: 800;
    padding: 5px 9px;
    text-transform: uppercase;
    white-space: nowrap;
}

.payment-admin__badge.is-active,
.payment-admin__badge.is-paid,
.payment-admin__badge.is-issued { background: #e8f7f1; border-color: #bfe8d8; color: #087556; }
.payment-admin__badge.is-pending,
.payment-admin__badge.is-partial { background: #fff8e6; border-color: #f2dfaa; color: #987118; }
.payment-admin__badge.is-inactive,
.payment-admin__badge.is-canceled,
.payment-admin__badge.is-overdue { background: #fff0f0; border-color: #f0cdcf; color: #b14650; }
.payment-admin__default { color: #bf8417; font-size: 11px; font-weight: 800; }
.payment-admin__empty { color: #82949d; padding: 52px 20px !important; text-align: center; }

.payment-admin__tabs { border-bottom: 1px solid var(--pay-border); display: flex; gap: 3px; padding: 0 14px; }
.payment-admin__tabs button { background: transparent; border: 0; border-bottom: 3px solid transparent; color: #728790; font-size: 13px; font-weight: 750; padding: 14px 13px 11px; }
.payment-admin__tabs button.active { border-bottom-color: var(--pay-accent); color: var(--pay-accent-dark); }

.payment-admin__modal-backdrop {
    align-items: center;
    background: rgba(18, 42, 52, .52);
    display: flex;
    inset: 0;
    justify-content: center;
    padding: 24px;
    position: fixed;
    z-index: 1100;
}

.payment-admin__modal {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 30px 90px rgba(8, 35, 46, .3);
    max-height: calc(100vh - 48px);
    max-width: 840px;
    overflow: auto;
    width: 100%;
}

.payment-admin__modal.is-wide { max-width: 1040px; }
.payment-admin__modal-head { border-bottom: 1px solid var(--pay-border); justify-content: space-between; padding: 18px 20px; position: sticky; top: 0; background: #fff; z-index: 2; }
.payment-admin__modal-head > div { display: grid; gap: 2px; }
.payment-admin__modal-head span { color: var(--pay-accent); font-size: 10px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.payment-admin__modal-head h2 { color: var(--pay-ink); font-size: 20px; margin: 0; }
.payment-admin__modal-body { padding: 20px; }
.payment-admin__modal-foot { border-top: 1px solid var(--pay-border); gap: 9px; justify-content: flex-end; padding: 14px 20px; }

.payment-admin__form-grid { display: grid; gap: 15px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.payment-admin__form-grid label { color: #405e6b; display: grid; font-size: 12px; font-weight: 750; gap: 6px; }
.payment-admin__form-grid .is-wide { grid-column: 1 / -1; }
.payment-admin__form-switches { background: #f7faf9; border: 1px solid var(--pay-border); border-radius: 10px; display: flex; gap: 24px; margin-top: 16px; padding: 13px 14px; }
.payment-admin__form-switches label { align-items: center; color: #48646f; display: flex; font-size: 12px; font-weight: 750; gap: 8px; }
.payment-admin__config { background: linear-gradient(140deg, #f2faf8, #f8fbfb); border: 1px solid #cee6e1; border-radius: 12px; grid-column: 1 / -1; margin-top: 4px; padding: 16px; }
.payment-admin__config header { margin-bottom: 14px; }
.payment-admin__config h3 { color: var(--pay-accent-dark); font-size: 14px; margin: 0 0 2px; }
.payment-admin__config p { color: #789099; font-size: 11px; margin: 0; }

.payment-admin__detail-grid { display: grid; gap: 18px; grid-template-columns: minmax(0, 1.3fr) minmax(300px, .7fr); }
.payment-admin__detail-section { border: 1px solid var(--pay-border); border-radius: 12px; overflow: hidden; }
.payment-admin__detail-section > header { align-items: center; background: #f7faf9; border-bottom: 1px solid var(--pay-border); display: flex; justify-content: space-between; padding: 12px 14px; }
.payment-admin__detail-section > header h3 { color: var(--pay-ink); font-size: 14px; margin: 0; }
.payment-admin__detail-body { padding: 15px; }
.payment-admin__detail-list { display: grid; gap: 11px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.payment-admin__detail-list div { display: grid; gap: 2px; }
.payment-admin__detail-list span { color: #81939b; font-size: 10px; font-weight: 750; text-transform: uppercase; }
.payment-admin__detail-list strong { color: #304f5d; font-size: 13px; word-break: break-word; }

.payment-admin__payment { border: 1px solid #e2ebea; border-radius: 10px; margin-bottom: 10px; padding: 12px; }
.payment-admin__payment:last-child { margin-bottom: 0; }
.payment-admin__payment-head { justify-content: space-between; }
.payment-admin__payment-head strong { color: var(--pay-ink); font-size: 12px; }
.payment-admin__payment p { color: #71868e; font-size: 11px; margin: 7px 0 0; }
.payment-admin__payment-address { background: #f2faf8; border-radius: 9px; display: grid; gap: 8px; grid-template-columns: 112px 1fr; margin-top: 10px; padding: 10px; }
.payment-admin__qr { align-items: center; background: #fff; border: 1px solid #dce8e6; border-radius: 8px; display: flex; height: 112px; justify-content: center; width: 112px; }
.payment-admin__address-info { display: grid; gap: 4px; align-content: center; }
.payment-admin__address-info span { color: #7b9097; font-size: 10px; }
.payment-admin__address-info strong { color: var(--pay-ink); font-size: 13px; word-break: break-all; }

@media (max-width: 1000px) {
    .payment-admin__summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .payment-admin__detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .payment-admin { padding: 20px 12px 42px; }
    .payment-admin__heading { align-items: flex-start; flex-direction: column; }
    .payment-admin__actions { width: 100%; }
    .payment-admin__actions .btn { flex: 1; }
    .payment-admin__summary { grid-template-columns: 1fr 1fr; }
    .payment-admin__metric { min-height: 94px; padding: 15px; }
    .payment-admin__metric strong { font-size: 20px; }
    .payment-admin__form-grid { grid-template-columns: 1fr; }
    .payment-admin__form-grid .is-wide, .payment-admin__config { grid-column: auto; }
    .payment-admin__modal-backdrop { padding: 10px; }
    .payment-admin__modal { max-height: calc(100vh - 20px); }
    .payment-admin__payment-address { grid-template-columns: 1fr; }
}