:root{--bg:#f4f5f7;--surface:#fff;--ink:#20242c;--muted:#697386;--line:#e1e5ea;--brand:#8b1f2d;--brand-dark:#66141f;--gold:#b78a35;--success:#18794e;--danger:#b42318;--warning:#a15c00;--radius:14px;--shadow:0 8px 28px rgba(26,31,44,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.55}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.app-shell{display:grid;grid-template-columns:245px minmax(0,1fr);min-height:100vh}.sidebar{background:#211518;color:#fff;padding:22px 16px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 22px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:18px}.brand-mark{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--brand);font-size:22px}.brand strong{display:block}.brand small{color:#d2c6c9}.nav-section{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#aa979c;padding:16px 10px 7px}.nav a{display:block;color:#f4ecee;padding:10px 12px;border-radius:9px;margin:2px 0}.nav a:hover,.nav a.active{background:rgba(255,255,255,.11);text-decoration:none}.main{min-width:0}.topbar{height:66px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:5}.content{padding:26px 28px 50px;max-width:1500px}.page-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:20px}.page-head h1{margin:0;font-size:26px}.page-head p{margin:4px 0 0;color:var(--muted)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.card h2,.card h3{margin-top:0}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.metric{padding:18px}.metric .label{font-size:13px;color:var(--muted)}.metric .value{font-size:29px;font-weight:700;margin-top:5px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:10px 15px;font-size:14px;font-weight:700;cursor:pointer;background:#eceff3;color:#27313e}.btn:hover{text-decoration:none;filter:brightness(.98)}.btn-primary{background:var(--brand);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-small{padding:7px 10px;font-size:12px}.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.field.full{grid-column:1/-1}.field label{display:block;font-weight:700;font-size:13px;margin-bottom:6px}.field small{display:block;color:var(--muted);margin-top:5px}.input,.select,.textarea{width:100%;border:1px solid #cfd5dd;border-radius:9px;background:#fff;color:var(--ink);padding:10px 12px;font:inherit}.textarea{min-height:90px;resize:vertical}.input:focus,.select:focus,.textarea:focus{outline:3px solid rgba(139,31,45,.12);border-color:var(--brand)}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{text-align:left;border-bottom:1px solid var(--line);padding:11px 10px;vertical-align:top}.table th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;background:#fafbfc}.table tr:hover td{background:#fdfbfb}.badge{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:700;background:#edf0f4;color:#495566}.badge.success{background:#e8f5ee;color:var(--success)}.badge.warning{background:#fff3df;color:var(--warning)}.badge.danger{background:#fdecea;color:var(--danger)}.alert{border-radius:10px;padding:12px 15px;margin:0 0 18px;border:1px solid}.alert-success{background:#eaf7f0;border-color:#bde2cc;color:#17613f}.alert-error{background:#fff0ef;border-color:#f2c3bf;color:#8d1d15}.alert ul{margin:0;padding-left:20px}.searchbar{display:flex;gap:10px}.searchbar .input{max-width:480px}.muted{color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:35px}.details{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 20px}.details dt{font-size:12px;color:var(--muted)}.details dd{margin:3px 0 0;font-weight:600;white-space:pre-wrap}.test-ribbon{position:fixed;right:-47px;top:24px;transform:rotate(38deg);background:#b42318;color:#fff;padding:6px 55px;font-size:11px;font-weight:800;z-index:10}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(140deg,#1f1517,#671621);padding:24px}.login-card{width:min(460px,100%);background:#fff;border-radius:18px;padding:30px;box-shadow:0 28px 70px rgba(0,0,0,.28)}.login-logo{text-align:center;margin-bottom:23px}.login-logo .brand-mark{margin:auto;color:#fff}.login-logo h1{font-size:23px;margin:12px 0 3px}.login-logo p{margin:0;color:var(--muted)}.install-wrap{max-width:900px;margin:35px auto;padding:0 20px}.section-title{font-size:16px;border-bottom:1px solid var(--line);padding-bottom:8px;margin:24px 0 16px}.pagination{display:flex;gap:8px;align-items:center;margin-top:18px}.mobile-toggle{display:none}.logout-form{margin:0}.code{font-family:Consolas,monospace;background:#f1f3f5;padding:2px 6px;border-radius:5px}
@media(max-width:980px){.grid-5{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.details{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:fixed;left:-270px;width:245px;z-index:20;transition:.2s}.sidebar.open{left:0}.mobile-toggle{display:inline-flex}.topbar{padding:0 15px}.content{padding:18px 14px 40px}.page-head{display:block}.page-head .actions{margin-top:12px}.grid-2,.grid-3,.grid-5,.form-grid,.details{grid-template-columns:1fr}.field.full{grid-column:auto}.searchbar{display:block}.searchbar .btn{margin-top:8px}.test-ribbon{display:none}}
@media print{.sidebar,.topbar,.page-head .actions,.test-ribbon{display:none!important}.app-shell{display:block}.content{padding:0}.card{box-shadow:none;border:0}}
/* v0.2 counter and light settings */
.counter-layout{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:20px;align-items:start}.sticky-cart{position:sticky;top:86px}.search-results{display:grid;gap:8px;margin-top:12px}.search-result{width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px 13px;cursor:pointer;display:flex;justify-content:space-between;gap:12px;align-items:center}.search-result:hover{border-color:var(--brand);background:#fffafa}.search-result span{color:var(--muted);font-size:13px}.metric.soft{background:#faf8f4;box-shadow:none;margin:0}.metric.soft .value{font-size:22px}.light-history{display:grid;gap:10px}.light-card{border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff}.cart-item{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:12px 0}.cart-item-price{white-space:nowrap;font-weight:700}.icon-btn{border:0;background:#f2f3f5;border-radius:50%;width:25px;height:25px;cursor:pointer;margin-left:5px}.cart-total{display:flex;justify-content:space-between;border-top:2px solid var(--ink);padding:15px 0;margin-top:12px;font-size:19px}.btn-block{width:100%}.compact-empty{padding:18px}.setting-card{color:inherit;box-shadow:none;transition:.15s}.setting-card:hover,.setting-card.selected{border-color:var(--brand);text-decoration:none;transform:translateY(-1px)}.setting-price{font-size:22px;font-weight:800;margin-top:10px}.select.compact{width:auto;min-width:105px;padding:7px 9px}.receipt{max-width:850px;margin:0 auto}.receipt-head,.receipt-customer,.receipt-total{display:flex;justify-content:space-between;gap:20px}.receipt-head{border-bottom:2px solid var(--ink);padding-bottom:16px}.receipt-head h2{margin:0}.receipt-number{text-align:right}.receipt-number small,.receipt-customer small{display:block;color:var(--muted)}.receipt-number strong{font-size:22px}.receipt-customer{padding:16px 0}.receipt-table .right,.right{text-align:right}.receipt-total{border-top:2px solid var(--ink);padding:16px 10px;font-size:22px}.receipt-payments,.receipt-note{border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.receipt-footer{text-align:center;color:var(--muted);font-size:12px;margin-top:30px}.no-print{display:flex}
@media(max-width:1100px){.counter-layout{grid-template-columns:1fr}.sticky-cart{position:static}}
@media(max-width:760px){.search-result,.light-card,.receipt-head,.receipt-customer{align-items:flex-start;flex-direction:column}.search-result span{display:block}.no-print{display:block}.receipt-number{text-align:left}}
@media print{.no-print{display:none!important}.receipt{max-width:none}.receipt-footer{display:block}.counter-layout{display:block}}
/* v0.2.8 active devotee directory and warehouse */
.directory-tabs{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.directory-tab{display:inline-flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-weight:700}.directory-tab span{background:#edf0f4;border-radius:999px;padding:2px 8px;font-size:12px;color:var(--muted)}.directory-tab.selected{border-color:var(--brand);background:#fff7f8;color:var(--brand)}.directory-tab:hover{text-decoration:none}.directory-total{margin-left:auto}.notice{background:#fff8e8;border:1px solid #ead6a5;border-radius:10px;padding:11px 13px;color:#6f4b08}.compact-notice{margin-top:8px}.link-button{border:0;background:none;color:var(--brand);font:inherit;font-weight:700;padding:0;cursor:pointer;text-decoration:underline}.search-result .badge{margin-left:8px;vertical-align:middle}
@media(max-width:760px){.directory-total{width:100%;margin-left:0}.directory-tabs{align-items:stretch}.directory-tab{justify-content:space-between}.searchbar #warehouse-search-button{margin-left:0}}

/* v0.2.9 SX merge and campaign products */
.merge-target{display:grid;grid-template-columns:minmax(220px,1fr) minmax(220px,1fr) auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:11px;padding:13px;margin-top:10px}.merge-note{margin:0}.campaign-card h2{margin:12px 0 2px}.campaign-metrics{display:flex;gap:10px;flex-wrap:wrap}.campaign-metrics span{background:#f3f5f7;border-radius:8px;padding:5px 8px;font-size:13px}.danger-zone{border-color:#efb9b5;background:#fffafa}
@media(max-width:760px){.merge-target{grid-template-columns:1fr}.merge-target .btn{width:100%}}
/* v0.3.0 donation management and audit */
.audit-table pre{max-width:620px;max-height:260px;overflow:auto;white-space:pre-wrap;word-break:break-word;background:#f6f7f9;border:1px solid var(--line);border-radius:8px;padding:10px;font-size:12px}.audit-table details summary{cursor:pointer;color:var(--brand);font-weight:700}.donation-role-note{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.donation-role-note>div{border:1px solid var(--line);border-radius:10px;padding:12px;background:#fafbfc}
@media(max-width:760px){.donation-role-note{grid-template-columns:1fr}}
/* v0.3.3 receipt and thermal print settings */
.receipt-logo-preview{min-height:120px;border:1px dashed var(--line);border-radius:10px;display:grid;place-items:center;background:#fafbfc;padding:12px}.receipt-logo-preview img{max-width:110px;max-height:110px;object-fit:contain}.check-line{display:flex!important;align-items:center;gap:9px;margin-top:14px;font-weight:600!important}.check-line input{width:18px;height:18px}.check-card{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:11px;padding:14px;background:#fafbfc;cursor:pointer}.check-card input{width:18px;height:18px;margin-top:3px}.check-card span{display:block}.check-card small{display:block;color:var(--muted);margin-top:3px}.nav-section+ a{margin-top:0}

/* v0.3.6 simplified admin navigation */
.admin-control-grid .setting-card{min-height:135px}.admin-control-grid .setting-card strong{font-size:17px}.admin-control-grid .setting-card p{margin:8px 0 0}.btn:disabled{opacity:.5;cursor:not-allowed}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.alert-warning{background:#fff8e8;border-color:#eed39a;color:#76520b}.compact-list{margin:0;padding-left:22px}.compact-list li{margin:7px 0}.page-head.compact{margin-bottom:14px}.progress-head{display:flex;justify-content:space-between;gap:14px;align-items:center}.progress-track{height:14px;background:#eceff3;border-radius:999px;overflow:hidden;margin-top:10px}.progress-bar{height:100%;background:var(--brand);transition:width .2s ease}.btn-sm{padding:7px 10px;font-size:12px}.danger-confirm{max-width:520px;margin-top:16px}.import-summary .card{margin-bottom:0}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}