:root{
  --ground:#F3F4EF; --surface:#FFFFFF; --ink:#16201B; --ink-2:#3D4842; --muted:#5B665F;
  --line:#E1E4DC; --line-soft:#F0F1EC; --chip:#EEF0EA; --track:#E6E8E1;
  --accent:#1F6F4A; --accent-ink:#16533A; --accent-soft:#E5F1EA;
  --soon:#9A4A0B; --soon-soft:#FDF0E3; --soon-line:#E4B98A;
  --bad:#A61B1B; --bad-soft:#FCEBEB;
  --radius:18px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font:15px/1.45 Manrope,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--accent)}a:hover{color:var(--accent-ink)}
h1,h2,h3,.display{font-family:Sora,Manrope,system-ui,sans-serif;letter-spacing:-.01em}
h1{font-size:22px;margin:0}h2{font-size:17px;font-weight:600;margin:0}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.wrap{max-width:1240px;margin:0 auto;padding:24px 16px 56px;display:flex;flex-direction:column;gap:24px}
@media (min-width:720px){.wrap{padding:32px 24px 64px;gap:28px}}

/* Header */
.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--ink);color:var(--ground);display:flex;align-items:center;justify-content:center}
.brand-name{font-family:Sora,sans-serif;font-weight:700;font-size:20px}
.brand-sub{font-size:13px;color:var(--muted)}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px}
.nav a,.nav button{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:10px;text-decoration:none;color:var(--ink-2);font-weight:600;font-size:14px;background:none;border:0;cursor:pointer}
.nav a:hover,.nav button:hover{background:var(--track);color:var(--ink)}
.nav a.on{background:var(--ink);color:#fff}

/* Tabs */
.tabs{display:flex;flex-wrap:wrap;gap:6px;padding:4px;background:var(--track);border-radius:12px;width:fit-content;max-width:100%}
.tabs a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:9px;text-decoration:none;font-size:14px;font-weight:600;color:var(--ink-2)}
.tabs a.on{background:var(--ink);color:#fff;font-weight:700}

/* Cards */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;display:flex;flex-direction:column;gap:8px}
.stat.dark{background:var(--ink);border-color:var(--ink);color:var(--ground)}
.stat-label{font-size:13px;font-weight:600;color:var(--muted)}
.stat.dark .stat-label,.stat.dark .stat-foot{color:#B9C4BD}
.stat-value{font-family:Sora,sans-serif;font-size:32px;font-weight:700;letter-spacing:-.02em;line-height:1.15}
.stat-value.soon{color:var(--soon)}.stat-value.bad{color:var(--bad)}
.stat-foot{font-size:13px;color:var(--muted)}

.cols{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.col-main{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:24px}
.col-side{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;gap:24px}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line-soft)}
.panel-body{padding:18px 22px;display:flex;flex-direction:column;gap:14px}
.panel-foot{padding:14px 22px;font-size:13px;color:var(--muted);background:#FAFAF7;border-top:1px solid var(--line-soft)}
.hint{font-size:13px;color:var(--muted)}

/* Bill rows */
.bill{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;padding:16px 22px;border-bottom:1px solid var(--line-soft)}
.bill:last-child{border-bottom:0}
.mono{width:44px;height:44px;border-radius:12px;background:var(--chip);color:#2C3832;display:flex;align-items:center;justify-content:center;font-family:Sora,sans-serif;font-weight:700;font-size:14px;flex-shrink:0}
.bill-main{flex:1 1 180px;min-width:0;display:flex;flex-direction:column;gap:2px}
.bill-name{font-weight:700}
.bill-sub{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis}
.bill-due{flex:0 0 140px;display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.bill-amount{flex:0 0 112px;text-align:right;font-family:Sora,sans-serif;font-weight:600;font-size:17px}
.bill-act{flex:0 0 132px;display:flex;justify-content:flex-end}
@media (max-width:640px){
  .bill-due{flex:1 1 auto}
  .bill-amount{flex:0 0 auto}
  .bill-act{flex:1 1 100%}
  .bill-act .btn{width:100%;justify-content:center}
}
.badge{align-self:flex-start;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--chip);color:#4A554F}
.badge.overdue{background:var(--bad-soft);color:var(--bad)}
.badge.soon{background:var(--soon-soft);color:var(--soon)}
.badge.paid{background:var(--accent-soft);color:var(--accent-ink)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:10px;border:1px solid transparent;font-size:14px;font-weight:700;text-decoration:none;cursor:pointer;background:var(--accent);color:#fff}
.btn:hover{background:var(--accent-ink);color:#fff}
.btn.ghost{background:var(--surface);color:var(--ink-2);border-color:#D3D7CD}
.btn.ghost:hover{background:var(--track);color:var(--ink)}
.btn.warn{background:var(--soon-soft);color:#8A410A;border-color:var(--soon-line)}
.btn.danger{background:var(--surface);color:var(--bad);border-color:#E9C4C4}
.btn.danger:hover{background:var(--bad-soft)}
.btn.sm{min-height:36px;padding:0 12px;font-size:13px}
.btn.block{width:100%;justify-content:center}
.icon-btn{width:44px;height:44px;border-radius:10px;border:1px solid #DADDD4;background:var(--surface);color:#2C3832;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.icon-btn:hover{background:var(--track)}

/* Account rows */
.acc{display:flex;align-items:center;gap:12px}
.dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;background:#2E8B5E}
.dot.warn{background:#D97706;border-radius:3px}
.dot.err{background:var(--bad);border-radius:2px;transform:rotate(45deg)}
.dot.new{background:#9AA59E}
.acc-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.acc-name{font-weight:700;font-size:14px}
.acc-detail{font-size:12px;color:var(--muted)}
.loc-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line-soft)}
.loc-row:first-child{border-top:0;padding-top:0}

/* Forms */
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;font-weight:700;color:var(--ink-2)}
.input,select.input{min-height:44px;padding:0 12px;border:1px solid #CDD2C7;border-radius:10px;background:#fff;width:100%}
.input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px rgba(31,111,74,.15)}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.row-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
details.more summary{cursor:pointer;font-size:14px;font-weight:600;color:var(--ink-2);min-height:36px;display:flex;align-items:center}
table.points{width:100%;border-collapse:collapse;font-size:14px}
table.points th{text-align:left;font-size:12px;color:var(--muted);font-weight:700;padding:6px 8px;border-bottom:1px solid var(--line)}
table.points td{padding:8px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.table-box{overflow-x:auto}

/* Flash */
.flash{padding:14px 18px;border-radius:12px;font-weight:600;font-size:14px;background:var(--accent-soft);color:var(--accent-ink)}
.flash.err{background:var(--bad-soft);color:var(--bad)}
.flash.warn{background:var(--soon-soft);color:#8A410A}

/* Pay page */
.pay-card{max-width:520px;margin:0 auto;width:100%}
.code-box{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px dashed #C9CDC2;border-radius:12px;background:#FAFAF7}
.code-box code{flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:16px;font-weight:600;word-break:break-all}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:14px}
.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:600;text-align:right}

/* Login */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px}
.auth .panel{width:100%;max-width:400px}

.empty{padding:40px 22px;text-align:center;color:var(--muted)}
.empty strong{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
[hidden]{display:none!important}
.badge{white-space:nowrap}