:root{--bg:#f3f6f8;--card:#fff;--ink:#0f172a;--mut:#64748b;--line:#e2e8f0;--pri:#0f766e;--pri2:#115e59;--onpri:#fff;--ok:#15803d;--okbg:#dcfce7;--warn:#b45309;--warnbg:#fef3c7;--bad:#b91c1c;--badbg:#fee2e2;--info:#1d4ed8;--infobg:#dbeafe;--mutebg:#e2e8f0;--r:14px;--sh:0 1px 2px rgba(15,23,42,.06),0 6px 18px rgba(15,23,42,.05);--nav:64px}
@media(prefers-color-scheme:dark){:root{--bg:#0a111d;--card:#121b2c;--ink:#e6eaf0;--mut:#93a1b6;--line:#23314a;--pri:#2dd4bf;--pri2:#5eead4;--onpri:#042f2e;--ok:#4ade80;--okbg:#06301b;--warn:#fbbf24;--warnbg:#3a2a06;--bad:#f87171;--badbg:#3c1111;--info:#93c5fd;--infobg:#0e2748;--mutebg:#1e293b;--sh:none}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
h1{font-size:1.35rem;margin:0 0 .5rem}h2{font-size:1.05rem;margin:1.4rem 0 .6rem}h3{font-size:1rem;margin:0}p{margin:.25rem 0}
a{color:var(--pri)}.mut{color:var(--mut)}.small{font-size:.86rem}.center{text-align:center}.r{text-align:right}.link{display:inline-block;margin-top:.4rem}
[hidden]{display:none!important}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--sh);margin-bottom:12px}
/* tombol */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:inherit;font-weight:600;text-decoration:none;cursor:pointer;touch-action:manipulation}
.btn:active{transform:scale(.98)}.btn:disabled{opacity:.6}
.btn.pri{background:var(--pri);border-color:var(--pri);color:var(--onpri)}.btn.ok{background:var(--okbg);border-color:transparent;color:var(--ok)}.btn.danger{color:var(--bad)}.btn.ghost{background:transparent}
.btn.sm{min-height:38px;padding:0 12px;font-size:.88rem;border-radius:10px}.btn.lg{min-height:52px;font-size:1.05rem}.block{display:flex;width:100%}
/* form */
label{display:block;font-size:.86rem;font-weight:600;margin:12px 0 4px}
input,select,textarea{width:100%;min-height:46px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);font:inherit;font-size:16px}
textarea{min-height:120px;resize:vertical}input:focus,select:focus,textarea:focus,.btn:focus-visible{outline:2px solid var(--pri);outline-offset:1px}
.check{display:flex;align-items:center;gap:10px;font-weight:500}.check input{width:22px;min-height:22px;height:22px}
.grid2{display:grid;gap:0 12px}
details.card>summary{cursor:pointer;font-weight:700;min-height:28px;list-style:none}details.card>summary::-webkit-details-marker{display:none}
details.card>summary::after{content:"+";float:right;color:var(--mut)}details[open].card>summary::after{content:"-"}
.inl{display:inline-flex;gap:6px;align-items:center;margin:0}.inl select{min-height:38px;width:auto;padding:4px 8px;font-size:.88rem}
/* badge & flash */
.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:.78rem;font-weight:700;white-space:nowrap}
.badge.ok{background:var(--okbg);color:var(--ok)}.badge.warn{background:var(--warnbg);color:var(--warn)}.badge.bad{background:var(--badbg);color:var(--bad)}.badge.info{background:var(--infobg);color:var(--info)}.badge.mute{background:var(--mutebg);color:var(--mut)}
.flash{padding:12px 14px;border-radius:12px;margin-bottom:12px;font-weight:600;background:var(--okbg);color:var(--ok);transition:opacity .4s}.flash.bad,.flash.err{background:var(--badbg);color:var(--bad)}
/* daftar */
.item{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:10px;box-shadow:var(--sh)}
.row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.row>div:first-child{min-width:0}.row b{overflow-wrap:anywhere}
.acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.acts form{margin:0}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:var(--sh)}.stat .n{font-size:1.3rem;font-weight:800;line-height:1.2;overflow-wrap:anywhere}.stat .l{color:var(--mut);font-size:.82rem}
.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:10px;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}
.tabs a{flex:none;padding:8px 14px;border-radius:99px;border:1px solid var(--line);background:var(--card);color:var(--ink);text-decoration:none;font-weight:600;font-size:.9rem}.tabs a.on{background:var(--pri);border-color:var(--pri);color:var(--onpri)}
.pager{display:flex;justify-content:space-between;gap:10px;margin:14px 0}
code,.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.82rem;background:var(--mutebg);padding:2px 6px;border-radius:6px;overflow-wrap:anywhere;word-break:break-all}
.copybox{display:block;padding:10px;border-radius:10px}
/* admin shell */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top));background:var(--card);border-bottom:1px solid var(--line)}
.top .brand{font-weight:800;color:var(--pri)}.top h1{margin:0;font-size:1.05rem}
.wrap{padding:16px;padding-bottom:calc(var(--nav) + 28px + env(safe-area-inset-bottom));max-width:980px;margin:0 auto}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:var(--nav);font-size:.7rem;font-weight:600;color:var(--mut);text-decoration:none}
.tabbar a.on{color:var(--pri)}.tabbar svg,.ico{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.login{min-height:100vh;display:grid;place-items:center;padding:20px}.login .card{width:100%;max-width:380px}
/* halaman bayar */
.pay{max-width:520px;margin:0 auto;padding:16px 16px calc(150px + env(safe-area-inset-bottom))}
.pay-head{display:flex;justify-content:space-between;align-items:center;margin:6px 0 14px}.pay-head .brand{font-weight:800;color:var(--pri)}
.amount{font-size:2.1rem;font-weight:800;letter-spacing:-.02em;margin:.15rem 0}
.rows{margin:14px 0 0}.rows>div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line)}.rows dt{color:var(--mut)}.rows dd{margin:0;font-weight:600;text-align:right;overflow-wrap:anywhere}.rows .tot dd{font-size:1.1rem}
.paybar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:grid;gap:8px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line)}
@media(min-width:560px){.paybar{position:static;background:none;border:0;padding:0;margin-top:6px}.pay{padding-bottom:40px}}
.foot{margin-top:18px}
/* tablet & desktop */
@media(min-width:640px){.stats{grid-template-columns:repeat(4,1fr)}.grid2{grid-template-columns:1fr 1fr}.wrap{padding:24px;padding-bottom:calc(var(--nav) + 28px)}}
@media(min-width:900px){
 body.admin{padding-left:230px}
 .tabbar{top:0;right:auto;width:230px;flex-direction:column;justify-content:flex-start;padding:76px 12px 12px;border-top:0;border-right:1px solid var(--line)}
 .tabbar a{flex:none;flex-direction:row;justify-content:flex-start;gap:12px;min-height:46px;padding:0 14px;border-radius:12px;font-size:.95rem}.tabbar a.on{background:var(--mutebg)}
 .top{position:fixed;left:0;top:0;width:230px;border:0;background:transparent;z-index:40}.wrap{padding-bottom:40px}
 .item .acts{margin-top:10px}
}
@media print{.top,.tabbar,.paybar,.tips,.foot{display:none!important}body{background:#fff;color:#000}.card{box-shadow:none}.pay{padding:0}}