:root{
  --g:#16a34a; --g2:#15803d; --gd:#14532d; --gs:#ecfdf3; --gl:#bbf7d0;
  --ink:#0f172a; --ink2:#334155; --muted:#64748b; --line:#e3ece5; --bg:#f5faf6; --white:#ffffff;
  --red:#dc2626; --red-s:#fef2f2; --r:18px;
  --sh:0 1px 2px rgba(15,23,42,.04),0 10px 28px rgba(22,101,52,.07);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-text-size-adjust:100%}
a{color:var(--g2);text-decoration:none}
h1,h2,h3{margin:0 0 6px;line-height:1.25}
h1{font-size:30px} h2{font-size:20px} h3{font-size:16px}
code,pre,.key{font-family:ui-monospace,Menlo,Consolas,monospace}
pre{background:#0f1f14;color:#d1fae5;padding:14px;border-radius:14px;overflow-x:auto;font-size:13px}
.muted{color:var(--muted)} .small{font-size:12px} .green{color:var(--g2)}
.pro{color:var(--g)}
.empty{color:var(--muted);text-align:center;padding:22px 8px;margin:0}
.loading{color:var(--muted);padding:40px;text-align:center}
.err{color:var(--red);min-height:1em;margin:0}

/* buttons & inputs */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:12px;padding:11px 18px;background:var(--g);color:#fff;font:600 14px/1 system-ui,sans-serif;cursor:pointer;white-space:nowrap;transition:.15s;text-decoration:none}
.btn:hover{background:var(--g2)} .btn:disabled{opacity:.55;cursor:not-allowed}
.btn.ghost{background:var(--gs);color:var(--gd)} .btn.ghost:hover{background:var(--gl)}
.btn.danger{background:var(--red)} .btn.danger:hover{background:#b91c1c}
.btn.sm{padding:7px 12px;font-size:13px;border-radius:10px}
.btn.big{padding:14px 22px;font-size:15px;width:100%}
.icon-btn{border:0;background:transparent;font-size:18px;cursor:pointer;color:var(--muted);padding:4px 8px}
input,select{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 13px;font:inherit;background:#fff;color:var(--ink);outline:none}
input:focus,select:focus{border-color:var(--g);box-shadow:0 0 0 3px rgba(22,163,74,.15)}
label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--ink2)}
label small{font-weight:400}
.stack{display:flex;flex-direction:column;gap:14px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .sum,.form-grid .btn{grid-column:1/-1}
.row-btns{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.end{text-align:right;white-space:nowrap}
.toolbar{margin:12px 0}
.toolbar input{max-width:360px}

/* cards */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--sh);margin-bottom:16px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.card-head a{font-weight:600;font-size:14px}
.narrow{max-width:480px}
.hero{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:linear-gradient(135deg,#16a34a,#22c55e);color:#fff;border:0}
.hero .muted{color:rgba(255,255,255,.85)}
.hero .big-num{color:#fff;font-size:38px;margin:0}
.hero .btn{background:#fff;color:var(--gd)} .hero .btn:hover{background:var(--gs)}
.big-bal{text-align:right}
.big-bal span{display:block;color:var(--muted);font-size:13px}
.big-bal b{font-size:28px;color:var(--g2)}
.back{display:inline-block;margin-bottom:10px;font-weight:600}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.grid3,.grid4{display:grid;gap:14px;margin-bottom:16px}
.grid3{grid-template-columns:repeat(3,1fr)} .grid4{grid-template-columns:repeat(4,1fr)}
.stat{margin:0;display:flex;flex-direction:column;gap:4px}
.stat span{color:var(--muted);font-size:13px}
.stat b{font-size:24px;word-break:break-word}
.stat.wide{margin-bottom:16px}
.sum{display:flex;gap:22px;flex-wrap:wrap;background:var(--gs);border:1px dashed var(--gl);border-radius:14px;padding:14px 16px;align-items:center}
.sum div{display:flex;flex-direction:column}
.sum span{font-size:12px;color:var(--muted)}
.sum b{font-size:20px;color:var(--gd)}
.result{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}
.keylist{list-style:none;padding:0;margin:10px 0 0;display:flex;flex-direction:column;gap:8px}
.keylist li{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--gs);border-radius:12px;padding:9px 12px;flex-wrap:wrap}
.keybox{background:var(--gs);border:1px solid var(--gl);border-radius:14px;padding:14px;margin:12px 0;word-break:break-all}
.keybox code{font-size:15px;color:var(--gd);font-weight:700}

/* tables */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:11px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap}
td code.key{background:var(--gs);color:var(--gd);padding:4px 8px;border-radius:8px;font-size:13px;white-space:nowrap}
.block{display:block}
.tag{display:inline-block;padding:3px 9px;border-radius:999px;background:var(--gs);color:var(--gd);font-size:12px;font-weight:600;white-space:nowrap}
.tag.ok{background:var(--gs);color:var(--g2)}
.tag.bad{background:var(--red-s);color:var(--red)}
.pos{color:var(--g2);font-weight:700;white-space:nowrap}
.neg{color:var(--red);font-weight:700;white-space:nowrap}
.pager{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:14px}

/* products */
.prod{border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:12px;background:#fbfffc}
.prod-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px;font-size:16px}
.plans{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.plan{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}
.plan>div{display:flex;flex-direction:column;min-width:70px}
.plan .row-btns{margin-left:auto}
.plan span{font-size:12px}
.plan b{font-size:16px}

/* activity */
.acts{display:flex;flex-direction:column;gap:10px}
.act{padding:11px 13px;border-radius:12px;background:#fbfffc;border:1px solid var(--line);font-size:14px}
.act small{color:var(--muted);display:block;margin-top:3px}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:center;justify-content:center;padding:16px;z-index:100;animation:fade .15s}
.modal{background:#fff;border-radius:20px;padding:20px;width:100%;max-width:420px;box-shadow:0 30px 60px rgba(0,0,0,.2)}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}

/* toast */
.toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%,20px);opacity:0;background:var(--gd);color:#fff;padding:12px 18px;border-radius:14px;z-index:200;transition:.25s;max-width:92vw;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.toast.bad{background:var(--red)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* login */
.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 50% 0%,#dcfce7 0%,#fff 55%)}
.login-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:26px;padding:32px 26px;text-align:center;box-shadow:0 20px 50px rgba(22,101,52,.12)}
.login-card .stack{text-align:left;margin-top:22px}
.logo-lg{width:96px;height:96px;border-radius:50%;object-fit:cover;box-shadow:0 10px 30px rgba(22,163,74,.25)}

/* app shell */
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.side{background:#fff;border-right:1px solid var(--line);padding:20px 16px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:20px}
.brand{display:flex;align-items:center;gap:12px;padding:4px 6px}
.brand img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.brand b{font-size:17px;letter-spacing:.5px}
.brand .pro{font-weight:800}
.nav{display:flex;flex-direction:column;gap:4px}
.nav a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:12px;color:var(--ink2);font-weight:600}
.nav a:hover{background:var(--gs);color:var(--gd)}
.nav a.active{background:var(--g);color:#fff;box-shadow:0 8px 18px rgba(22,163,74,.25)}
.nav .ico{width:22px;text-align:center}
.me{margin-top:auto;padding:12px;border-radius:14px;background:var(--gs);display:flex;flex-direction:column}
.me small{color:var(--muted)}
.main{min-width:0;display:flex;flex-direction:column}
.top{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;gap:12px;position:sticky;top:0;background:rgba(245,250,246,.9);backdrop-filter:blur(8px);z-index:20}
.top-r{display:flex;align-items:center;gap:10px}
.balwrap{background:#fff;border:1px solid var(--gl);border-radius:12px;padding:8px 14px;font-size:14px;color:var(--muted)}
.balwrap b{color:var(--g2);font-size:16px;margin-left:4px}
.view{padding:6px 24px 40px;max-width:1200px;width:100%}

@keyframes fade{from{opacity:0}to{opacity:1}}

/* mobile: bottom tab bar */
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:0;right:0;bottom:0;top:auto;height:auto;flex-direction:row;padding:6px 6px calc(6px + env(safe-area-inset-bottom,0px));border-right:0;border-top:1px solid var(--line);z-index:50;gap:0;box-shadow:0 -6px 20px rgba(15,23,42,.06)}
  .brand,.me{display:none}
  .nav{flex-direction:row;justify-content:space-around;width:100%;gap:2px}
  .nav a{flex-direction:column;gap:2px;padding:8px 4px;font-size:11px;border-radius:12px;flex:1;text-align:center;min-width:0}
  .nav a span:last-child{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .nav .ico{font-size:18px;width:auto}
  .view{padding:6px 14px 96px}
  .top{padding:12px 14px}
  .grid3,.grid4{grid-template-columns:1fr 1fr}
  .hide-sm{display:none}
  .toast{bottom:96px}
}
@media (max-width:560px){
  h1{font-size:26px}
  .grid3,.grid4{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .hero .big-num{font-size:30px}
  .big-bal{text-align:left}
  .plan .row-btns{margin-left:0;width:100%}
}
