*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,"Noto Sans Thai",system-ui,-apple-system,sans-serif;color:#182033;background:#f4f6fa}.admin-login-body{background:radial-gradient(circle at top left,#e7ebff 0,transparent 35%),#f5f7fb}.login-shell{min-height:100vh;display:grid;place-items:center;padding:30px;position:relative}.back-home{position:absolute;left:30px;top:25px;color:#68758d;text-decoration:none}.admin-login-card{width:min(440px,100%);background:#fff;border-radius:26px;padding:34px;box-shadow:0 25px 70px rgba(33,47,80,.11);border:1px solid #e9edf4}.admin-logo{width:54px;height:54px;border-radius:17px;background:#1b2437;color:#fff;display:grid;place-items:center;font-size:24px;font-weight:900;margin-bottom:18px}.admin-login-card h1{margin:7px 0 8px}.admin-login-card p{color:#7d879a;line-height:1.6}.admin-login-card label{display:block;font-size:13px;font-weight:800;margin:14px 0;color:#59657b}.admin-login-card input{display:block;width:100%;margin-top:7px;padding:13px;border:1px solid #dde3ed;border-radius:12px;outline:0}.alert{padding:11px 13px;border-radius:11px;font-size:13px}.alert.danger{background:#fdebee;color:#af3f4f}.sidebar{position:fixed;left:0;top:0;bottom:0;width:250px;background:#171f30;color:#fff;padding:22px 16px;display:flex;flex-direction:column;z-index:5}.side-brand{display:flex;align-items:center;gap:11px;padding:4px 7px 24px}.side-brand>span{width:41px;height:41px;border-radius:13px;background:#6575f5;display:grid;place-items:center;font-weight:900}.side-brand b,.side-brand small{display:block}.side-brand small{color:#8792a7;margin-top:2px;font-size:11px}.sidebar nav{display:grid;gap:6px}.nav{border:0;background:transparent;color:#aab4c7;text-align:left;padding:12px 14px;border-radius:12px;font-weight:700;cursor:pointer}.nav.active,.nav:hover{background:#252f44;color:#fff}.side-bottom{margin-top:auto;border-top:1px solid #2a3448;padding-top:16px}.side-bottom small{display:block;color:#8d98ad;margin:0 5px 10px}.admin-main{margin-left:250px;padding:30px;min-height:100vh}.admin-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.admin-head h1{margin:4px 0 0;font-size:30px}.kicker{font-size:10px;letter-spacing:.15em;color:#7886a2;font-weight:900}.btn{border:0;border-radius:11px;padding:11px 14px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn.primary{background:#6575f5;color:#fff}.btn.soft{background:#fff;color:#566278;border:1px solid #e0e5ed}.btn.danger{background:#d94b5c;color:#fff}.wide{width:100%}.page{display:none}.page.active{display:block}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}.stat,.panel{background:#fff;border:1px solid #e7ebf1;border-radius:20px;box-shadow:0 14px 40px rgba(40,56,86,.05)}.stat{padding:22px}.stat span,.stat small{display:block;color:#8792a5;font-size:12px}.stat strong{font-size:34px;display:block;margin:7px 0}.panel{padding:22px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel-head h2{margin:5px 0 0}.flow-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.flow-cards div{background:#f7f8fb;border:1px solid #e7ebf1;border-radius:15px;padding:16px}.flow-cards b{display:block;color:#5869e9;margin-bottom:8px}.flow-cards span{color:#69768b;font-size:13px;line-height:1.6}.notice{margin-top:14px;padding:14px;border-radius:13px;background:#eef8f3;color:#37755e;font-size:13px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:13px 11px;border-bottom:1px solid #edf0f5;font-size:13px}th{color:#7d889b;font-size:11px;text-transform:uppercase}td{color:#4d596d}.loading{text-align:center;color:#8d97a8;padding:40px}.badge{display:inline-flex;padding:6px 9px;border-radius:999px;background:#eef1ff;color:#5969e8;font-size:11px;font-weight:800}.search-row{display:flex;gap:10px}.search-row input{flex:1;border:1px solid #dce2ec;border-radius:12px;padding:12px 13px;outline:0}.invoice-result{margin-top:18px;border:1px solid #e7ebf1;border-radius:16px;padding:18px}.invoice-result.empty{color:#8b96aa;text-align:center;padding:38px}.invoice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.invoice-grid div{background:#f8f9fb;border-radius:12px;padding:12px}.invoice-grid small{display:block;color:#8994a6}.invoice-grid b{display:block;margin-top:5px}.action-box{margin-top:15px;padding-top:15px;border-top:1px solid #edf0f5}.action-box textarea{width:100%;min-height:90px;border:1px solid #dce2ec;border-radius:12px;padding:11px;resize:vertical;margin:8px 0}.modal{position:fixed;inset:0;background:rgba(15,22,36,.48);display:none;align-items:center;justify-content:center;padding:20px;z-index:20}.modal.open{display:flex}.modal-box{width:min(760px,100%);max-height:86vh;overflow:auto;background:#fff;border-radius:22px;padding:24px;position:relative}.modal-close{position:absolute;right:14px;top:12px;border:0;background:#f0f2f6;width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:20px}.candidate{border:1px solid #e6eaf1;border-radius:14px;padding:14px;margin:10px 0}.candidate.recommended{border-color:#8290fa;background:#f8f8ff}.candidate-head{display:flex;justify-content:space-between;gap:10px}.candidate small{color:#8994a7}.candidate-actions{display:flex;justify-content:flex-end;margin-top:10px}.toast{position:fixed;right:25px;bottom:25px;background:#172033;color:#fff;border-radius:13px;padding:13px 16px;opacity:0;transform:translateY(16px);transition:.2s;z-index:40}.toast.show{opacity:1;transform:none}.toast.error{background:#b64252}@media(max-width:850px){.sidebar{position:static;width:auto;height:auto}.sidebar nav{grid-template-columns:repeat(3,1fr)}.side-bottom{display:none}.admin-main{margin:0;padding:20px}.stats,.flow-cards{grid-template-columns:1fr}.admin-head{align-items:flex-start}.invoice-grid{grid-template-columns:1fr}.search-row{flex-direction:column}}
/* v1.2 - Transactions report */
.panel-sub{margin:.35rem 0 0;color:var(--muted,#718096);font-size:.92rem}
.tx-toolbar{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin:16px 0;padding:14px;border:1px solid #e8edf5;border-radius:14px;background:#f8fafc}
.tx-toolbar label{display:flex;flex-direction:column;gap:6px;font-size:.82rem;font-weight:700;color:#5f6b7a}
.tx-toolbar select{min-width:180px;height:42px;padding:0 12px;border:1px solid #d8e0eb;border-radius:10px;background:#fff;color:#182230}
.status-badge{display:inline-flex;align-items:center;padding:6px 9px;border-radius:999px;font-size:.72rem;font-weight:800;white-space:nowrap;background:#fff3cd;color:#8a5b00}
.status-badge.matched.auto{background:#e9f9ef;color:#157347}
.status-badge.matched.manual{background:#edf2ff;color:#3f51b5}
.status-badge.unmatched{background:#fff3cd;color:#8a5b00}
.pagination-bar{display:flex;justify-content:flex-end;align-items:center;gap:10px;padding-top:16px}
.pagination-bar span{font-size:.88rem;color:#667085;min-width:150px;text-align:center}
.btn:disabled{opacity:.45;cursor:not-allowed}
.muted{color:#98a2b3;font-size:.8rem}
@media(max-width:760px){.tx-toolbar{align-items:stretch}.tx-toolbar label,.tx-toolbar select,.tx-toolbar .btn{width:100%}.pagination-bar{justify-content:space-between}.table-wrap{overflow-x:auto}.table-wrap table{min-width:980px}}

/* v1.4 - Invoice-centric backoffice */
.invoice-toolbar{display:grid;grid-template-columns:minmax(260px,1fr) 180px 130px auto;gap:12px;align-items:end;margin:16px 0;padding:14px;border:1px solid #e8edf5;border-radius:14px;background:#f8fafc}
.invoice-toolbar label{display:flex;flex-direction:column;gap:6px;font-size:.82rem;font-weight:700;color:#5f6b7a}
.invoice-toolbar input,.invoice-toolbar select{height:42px;padding:0 12px;border:1px solid #d8e0eb;border-radius:10px;background:#fff;color:#182230;outline:0}
.invoice-table{min-width:1320px}.tx-table{min-width:900px}.money{font-variant-numeric:tabular-nums;white-space:nowrap}.date-time{font-variant-numeric:tabular-nums;white-space:nowrap;color:#596579}.reference{display:inline-block;max-width:230px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-actions{display:flex;gap:6px;flex-wrap:wrap;min-width:230px}.btn.tiny{padding:7px 9px;border-radius:9px;font-size:11px;white-space:nowrap}
.status-badge.neutral{background:#eef1f5;color:#596579}.status-badge.success{background:#e9f9ef;color:#157347}.status-badge.manual{background:#edf2ff;color:#3f51b5}.status-badge.pending{background:#fff7dd;color:#8a5b00}.status-badge.warning{background:#fff3cd;color:#8a5b00}.status-badge.danger{background:#fdebee;color:#ad3d4c}
.detail-grid,.candidate-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:16px}.detail-grid>div,.candidate-summary>div{padding:13px;border:1px solid #e8ecf2;border-radius:13px;background:#f8fafc}.detail-grid small,.candidate-summary small{display:block;color:#8994a7;margin-bottom:6px}.detail-grid b,.candidate-summary b{word-break:break-word}.soft-note{background:#f3f6ff;color:#51617e}.empty-state{text-align:center;padding:35px 15px;color:#8c97aa}.candidate-meta{display:flex;justify-content:space-between;gap:12px;margin-top:11px;color:#68758a;font-size:12px}
@media(max-width:980px){.invoice-toolbar{grid-template-columns:1fr 1fr}.invoice-toolbar .btn{width:100%}.detail-grid,.candidate-summary{grid-template-columns:1fr}}
@media(max-width:620px){.invoice-toolbar{grid-template-columns:1fr}.row-actions{min-width:200px}}
.sidebar .nav{display:block;text-decoration:none}.page.active{display:block}

.status-badge.expired{background:#fff0d9;color:#a65a00;border:1px solid #ffd49a}

/* v2.2 - cleaner invoices + members */
.invoice-panel{padding:26px}.invoice-head{padding-bottom:4px}.invoice-table.clean{min-width:1180px;table-layout:auto}.invoice-table.clean th{padding:14px 12px;border-bottom:1px solid #e8edf4;letter-spacing:.04em}.invoice-table.clean td{padding:17px 12px;vertical-align:middle}.invoice-table.clean tbody tr{transition:background .15s}.invoice-table.clean tbody tr:hover{background:#fafbff}.invoice-identity{min-width:245px}.invoice-identity b{display:block;color:#273248;font-size:12px;letter-spacing:.01em}.invoice-identity span{display:block;color:#98a2b3;font-size:11px;margin-top:5px;max-width:245px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.amount-main{font-weight:700;color:#344054}.amount-transfer{font-weight:800;color:#273248}.method-badge{display:inline-flex;padding:6px 9px;border-radius:8px;font-size:10px;font-weight:800;white-space:nowrap}.method-badge.auto{background:#f2f4f7;color:#667085}.method-badge.manual{background:#eef2ff;color:#4657c8}.decision-box{min-width:150px;max-width:210px}.decision-box b{display:block;color:#344054;font-size:12px}.decision-box span{display:block;margin-top:4px;color:#667085;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.decision-box small{display:block;margin-top:4px;color:#98a2b3;font-size:10px}.time-stack{min-width:155px;display:grid;gap:6px}.time-stack span{font-size:11px;color:#667085;white-space:nowrap}.time-stack small{display:inline-block;width:32px;color:#a1a9b6;font-size:9px;text-transform:uppercase}.action-col{min-width:220px}.invoice-table.clean .row-actions{min-width:205px}.member-summary{display:grid;grid-template-columns:repeat(2,minmax(0,220px));gap:12px;margin:8px 0 18px}.member-summary>div{padding:17px 18px;border:1px solid #e7ebf1;border-radius:15px;background:#f8fafc}.member-summary small{display:block;color:#8994a7;font-size:11px}.member-summary strong{display:block;margin-top:5px;font-size:24px;color:#273248}.member-toolbar{grid-template-columns:minmax(280px,1fr) 140px auto}.member-table{min-width:700px}.member-table td{padding:16px 12px}.member-id{display:inline-flex;padding:5px 8px;border-radius:8px;background:#f2f4f7;color:#667085;font-size:11px}.member-credit{font-size:15px;font-weight:800;color:#157347}@media(max-width:760px){.invoice-panel{padding:16px}.member-summary{grid-template-columns:1fr}.member-toolbar{grid-template-columns:1fr}}