:root{
  --bg:#f3f5f4;--card:#fff;--ink:#16211d;--mute:#667570;--line:#e3e9e6;
  --brand:#0f7a55;--brand-d:#0b5f43;--brand-l:#e6f4ee;--accent:#f2a900;
  --danger:#c0392b;--ok:#0f7a55;--warn:#b9770e;--r:14px;
  --shadow:0 1px 3px rgba(16,40,30,.08),0 4px 14px rgba(16,40,30,.05);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--bg:#0e1512;--card:#17211d;--ink:#e8f0ec;--mute:#93a39c;--line:#26332d;--brand:#3fbf8c;--brand-d:#2fa575;--brand-l:#173126;--shadow:none}
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
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;min-height:100vh}
a{color:var(--brand);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
img{max-width:100%}
#app{max-width:480px;margin:0 auto;min-height:100vh;background:var(--card);position:relative;box-shadow:0 0 0 1px var(--line)}
body.wide #app{max-width:1100px}
.pad{padding:16px}
.hide{display:none!important}
.muted{color:var(--mute)}
.small{font-size:13px}
.center{text-align:center}
.row{display:flex;gap:10px;align-items:center}
.row.sb{justify-content:space-between}
.grow{flex:1;min-width:0}
.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}.mt24{margin-top:24px}
.bold{font-weight:700}

/* topbar */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;height:52px;padding:0 8px;background:var(--card);border-bottom:1px solid var(--line)}
.topbar h1{font-size:16px;margin:0;font-weight:700;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.iconbtn{width:40px;height:40px;border:0;background:none;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:var(--ink)}
.iconbtn:hover{background:var(--brand-l)}
.iconbtn svg{width:22px;height:22px}

/* campaign */
.cover{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--brand-l);display:block}
.cover.empty{display:grid;place-items:center;color:var(--brand);font-size:44px}
.ctitle{font-size:21px;line-height:1.3;font-weight:800;margin:14px 0 8px}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--brand-l);color:var(--brand-d);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .chip{color:var(--brand)}}
.collected{font-size:13px;color:var(--mute);margin-top:18px}
.amount-big{font-size:28px;font-weight:800;color:var(--brand);line-height:1.2}
.target{font-size:13px;color:var(--mute)}
.bar{height:10px;border-radius:99px;background:var(--line);overflow:hidden;margin:10px 0 8px}
.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),#34c38f);border-radius:99px;transition:width .6s}
.bar-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--mute)}
.bar-meta b{color:var(--ink)}
.stats{display:flex;gap:10px;margin-top:14px}
.stat{flex:1;background:var(--bg);border-radius:var(--r);padding:10px 12px;font-size:13px;color:var(--mute)}
.stat b{display:block;font-size:15px;color:var(--ink)}
.tabs{display:flex;border-bottom:1px solid var(--line);position:sticky;top:52px;background:var(--card);z-index:10}
.tab{flex:1;padding:13px 2px;white-space:nowrap;background:none;border:0;border-bottom:3px solid transparent;font-weight:600;color:var(--mute);cursor:pointer;font-size:14px}
.tab[aria-selected="true"]{color:var(--brand);border-bottom-color:var(--brand)}
.cta{position:sticky;bottom:0;display:flex;gap:10px;padding:12px 16px;background:var(--card);border-top:1px solid var(--line);z-index:15}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:13px 18px;font-weight:700;cursor:pointer;background:var(--brand);color:#fff;font-size:16px;text-align:center}
.btn:hover{background:var(--brand-d)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.block{width:100%}
.btn.ghost{background:var(--brand-l);color:var(--brand-d)}
.btn.ghost:hover{background:var(--line)}
.btn.line{background:none;border:1.5px solid var(--line);color:var(--ink)}
.btn.danger{background:var(--danger)}
.btn.sm{padding:8px 12px;font-size:14px;border-radius:10px}
.btn svg{width:18px;height:18px}

.prose{overflow-wrap:anywhere}
.prose h2,.prose h3,.prose h4{margin:18px 0 6px;line-height:1.3}
.prose p{margin:0 0 12px}
.prose img{border-radius:12px;display:block;margin:10px 0}
.prose ul,.prose ol{padding-left:22px;margin:0 0 12px}
.prose blockquote{margin:0 0 12px;padding:6px 14px;border-left:4px solid var(--brand);background:var(--brand-l);border-radius:0 10px 10px 0}
.prose.clamp{max-height:260px;overflow:hidden;position:relative}
.prose.clamp::after{content:"";position:absolute;left:0;right:0;bottom:0;height:70px;background:linear-gradient(transparent,var(--card))}
.link{background:none;border:0;color:var(--brand);font-weight:700;cursor:pointer;padding:6px 0}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:12px}
.upd h3{margin:4px 0 6px;font-size:16px}
.upd .img{width:100%;border-radius:12px;margin:8px 0;display:block}
.badge{display:inline-block;border-radius:99px;padding:3px 10px;font-size:12px;font-weight:700;background:var(--brand-l);color:var(--brand-d)}
.badge.warn{background:#fff3da;color:var(--warn)}
.badge.bad{background:#fde7e4;color:var(--danger)}
.badge.gray{background:var(--line);color:var(--mute)}
.donor{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.donor:last-child{border-bottom:0}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--brand-l);color:var(--brand-d);display:grid;place-items:center;font-weight:800;flex:none}
.donor .doa{background:var(--bg);border-radius:10px;padding:8px 10px;margin-top:6px;font-size:14px;overflow-wrap:anywhere}
.empty-state{text-align:center;color:var(--mute);padding:36px 12px}

/* checkout */
.presets{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.preset{border:1.5px solid var(--line);background:var(--card);border-radius:12px;padding:16px 8px;font-weight:700;font-size:16px;cursor:pointer;color:var(--ink)}
.preset[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-l);color:var(--brand-d)}
.field{margin-top:14px}
.field>label,.lbl{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.input,.select{width:100%;border:1.5px solid var(--line);background:var(--card);border-radius:12px;padding:12px 14px;outline:none;font-size:16px}
.input:focus,.select:focus{border-color:var(--brand)}
.input.err{border-color:var(--danger)}
.money{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;padding:0 14px;background:var(--card)}
.money:focus-within{border-color:var(--brand)}
.money span{font-weight:700;color:var(--mute);margin-right:8px}
.money input{border:0;outline:0;background:none;padding:13px 0;font-size:18px;font-weight:700;width:100%}
.errtxt{color:var(--danger);font-size:13px;margin-top:6px}
.hint{color:var(--mute);font-size:13px;margin-top:6px}
.picker{display:flex;align-items:center;justify-content:space-between;width:100%;border:1.5px solid var(--line);background:var(--card);border-radius:12px;padding:12px 14px;cursor:pointer;text-align:left}
.picker .ph{color:var(--mute)}
.picker.err{border-color:var(--danger)}
.seg{display:flex;gap:8px}
.seg button{flex:1;border:1.5px solid var(--line);background:var(--card);border-radius:12px;padding:10px;font-weight:600;cursor:pointer}
.seg button[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-l);color:var(--brand-d)}
.field>label.switch,.switch{display:flex;font-weight:500;margin-bottom:0;align-items:center;gap:12px;cursor:pointer}
.switch input{appearance:none;width:46px;height:26px;border-radius:99px;background:var(--line);position:relative;cursor:pointer;flex:none;transition:.2s;margin:0}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch input:checked{background:var(--brand)}
.switch input:checked::after{left:23px}
.phone{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;background:var(--card);overflow:hidden}
.phone:focus-within{border-color:var(--brand)}
.phone.err{border-color:var(--danger)}
.phone input{border:0;outline:0;background:none;padding:12px 14px;width:100%}
.sumcard{background:var(--brand-l);border-radius:var(--r);padding:14px;display:flex;justify-content:space-between;align-items:center}
.sumcard .v{font-size:22px;font-weight:800;color:var(--brand-d)}
.sheet-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--card);width:100%;max-width:480px;border-radius:20px 20px 0 0;max-height:82vh;overflow:auto;padding:8px 0 20px;animation:up .2s}
@keyframes up{from{transform:translateY(40px);opacity:.5}to{transform:none;opacity:1}}
.sheet h3{margin:12px 16px 4px;font-size:17px}
.opt{display:flex;align-items:center;gap:12px;width:100%;padding:14px 16px;background:none;border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer}
.opt:hover{background:var(--bg)}
.opt .logo{width:40px;height:40px;border-radius:10px;background:var(--brand-l);color:var(--brand-d);display:grid;place-items:center;font-weight:800;font-size:12px;flex:none;text-align:center;line-height:1.1}
.opt[aria-checked="true"]{background:var(--brand-l)}

/* invoice */
.inv-head{background:linear-gradient(135deg,var(--brand),var(--brand-d));color:#fff;padding:20px 16px 26px}
.inv-head .tot{font-size:30px;font-weight:800}
.inv-box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin:-14px 16px 12px;position:relative;box-shadow:var(--shadow)}
.kv{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:15px}
.kv span:first-child{color:var(--mute)}
.kv b{text-align:right;overflow-wrap:anywhere}
.big-code{font-size:24px;font-weight:800;letter-spacing:1px;word-break:break-all}
.copy{margin-left:8px}
.qr{display:block;margin:10px auto;width:240px;height:240px;background:#fff;padding:10px;border-radius:12px;border:1px solid var(--line)}
.qr svg,.qr img{width:100%;height:100%;display:block}
.steps{margin:0;padding-left:20px;font-size:14px;color:var(--mute)}
.alert{border-radius:12px;padding:12px 14px;font-size:14px;margin:12px 0}
.alert.info{background:var(--brand-l);color:var(--brand-d)}
.alert.warn{background:#fff3da;color:#7a4e07}
.alert.bad{background:#fde7e4;color:#8e2418}
.spin{width:22px;height:22px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:sp .8s linear infinite;display:inline-block;vertical-align:middle}
@keyframes sp{to{transform:rotate(360deg)}}
.loading{padding:60px 0;text-align:center;color:var(--mute)}
.thanks-ic{width:84px;height:84px;border-radius:50%;background:var(--brand-l);display:grid;place-items:center;margin:24px auto 12px;color:var(--brand)}
.thanks-ic svg{width:44px;height:44px}
.timer{font-weight:700;font-variant-numeric:tabular-nums}

/* list */
.clist a.cc{display:block;color:inherit;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:14px;background:var(--card)}
.clist .cc .in{padding:12px 14px}
.clist .cc h3{margin:0 0 6px;font-size:16px;line-height:1.35}

/* toast */
#toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(20px);background:#16211d;color:#fff;padding:10px 16px;border-radius:99px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:99;max-width:90vw}
#toast.on{opacity:1;transform:translateX(-50%)}
.foot{padding:24px 16px 34px;text-align:center;color:var(--mute);font-size:12px}

/* admin */
.adm{padding:16px}
.adm h2{margin:0 0 12px;font-size:20px}
.adm-nav{display:flex;gap:6px;overflow-x:auto;padding:10px 12px;border-bottom:1px solid var(--line);position:sticky;top:52px;background:var(--card);z-index:10}
.adm-nav button{white-space:nowrap;border:0;background:var(--bg);border-radius:99px;padding:8px 14px;font-weight:600;cursor:pointer}
.adm-nav button[aria-selected="true"]{background:var(--brand);color:#fff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (min-width:700px){.adm-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px}}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{color:var(--mute);font-weight:600;font-size:12px}
.tblwrap{overflow-x:auto}
textarea.input{min-height:120px;resize:vertical}
.preview{width:100%;max-height:160px;object-fit:cover;border-radius:12px;margin-top:8px}
pre.log{background:var(--bg);border-radius:10px;padding:10px;font-size:12px;overflow:auto;max-height:220px;white-space:pre-wrap;word-break:break-all}