:root{--ink:#0A0A0A;--paper:#FFFFFF;--stone:#F5F5F3;--line:#E4E4E1;--mute:#6A6A6A;--ok:#1F7A4D;--warn:#A86400;--bad:#B3261E;--g:clamp(16px,4vw,56px)}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--stone);color:var(--ink);font-family:'Instrument Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
.mono{font-family:'Martian Mono',monospace;text-transform:uppercase;letter-spacing:.06em;font-size:11px}
.head{font-family:'Big Shoulders Display',sans-serif;text-transform:uppercase;font-weight:800;letter-spacing:.01em;line-height:.92;margin:0}
.muted{color:var(--mute)}
.wrap{padding-left:var(--g);padding-right:var(--g)}

.top{display:flex;align-items:center;gap:16px;padding:18px var(--g);background:var(--ink);color:#fff;position:sticky;top:0;z-index:5}
.top .logo{display:block;color:#fff}
.top .lg{height:18px;width:auto;display:block}
.top .tag{opacity:.6;border-left:1px solid #444;padding-left:16px}
.who{margin-left:auto;display:flex;align-items:center;gap:14px}
.who .mono{opacity:.7}
.who button{background:none;border:1px solid #555;color:#fff;height:32px;padding:0 12px}
.who button:hover{border-color:#fff}

main{flex:1;width:100%;max-width:1240px;margin:0 auto;padding:clamp(24px,4vw,48px) var(--g) 64px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:20px;padding-bottom:24px;border-top:1px solid var(--line);background:var(--paper)}
.foot a{text-decoration:none}
.loading{padding:80px 0;text-align:center;color:var(--mute)}

/* login */
.auth{max-width:420px;margin:6vh auto 0;background:var(--paper);border:1px solid var(--line);padding:clamp(24px,5vw,44px)}
.auth h1{font-size:48px;margin-bottom:8px}
.auth p{margin:0 0 24px;color:var(--mute);line-height:1.5}
label{display:block;margin:0 0 16px}
label span{display:block;margin-bottom:6px}
input,select,textarea{width:100%;height:46px;border:1px solid #cfcfcb;background:#fff;padding:0 12px;font:inherit;font-size:15px;border-radius:0}
textarea{height:auto;min-height:84px;padding:10px 12px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--ink);outline-offset:-1px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border:1px solid var(--ink);background:var(--ink);color:#fff;font-family:'Martian Mono',monospace;text-transform:uppercase;letter-spacing:.06em;font-size:11px;text-decoration:none;white-space:nowrap}
.btn:hover{background:#2a2a2a}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.sm{height:34px;padding:0 12px}
.btn.full{width:100%}
.btn[disabled]{opacity:.5;cursor:default}
.err{color:var(--bad);font-size:14px;min-height:20px;margin:4px 0 12px}
.okmsg{color:var(--ok);font-size:14px;margin:4px 0 12px}
.linkish{background:none;border:0;padding:0;text-decoration:underline;color:var(--mute);font-size:14px}

/* dashboard */
.hello{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.hello h1{font-size:clamp(40px,6vw,72px)}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:28px;overflow-x:auto;scrollbar-width:none}
.tabs a{padding:12px 16px;text-decoration:none;border-bottom:2px solid transparent;color:var(--mute);white-space:nowrap}
.tabs a.on{color:var(--ink);border-bottom-color:var(--ink)}
.tabs a .n{display:inline-block;min-width:18px;padding:0 5px;margin-left:6px;background:var(--ink);color:#fff;border-radius:9px;text-align:center;font-size:10px;line-height:18px}

.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:32px}
.tile{background:var(--paper);border:1px solid var(--line);padding:20px}
.tile .v{font-family:'Big Shoulders Display',sans-serif;font-weight:800;font-size:44px;line-height:1;margin-top:10px}
.tile .v.bad{color:var(--bad)}

.sect{display:flex;justify-content:space-between;align-items:baseline;margin:36px 0 14px;gap:12px}
.sect h2{font-size:30px}
.sect a{font-size:14px;color:var(--mute)}
.empty{background:var(--paper);border:1px dashed #cfcfcb;padding:32px;text-align:center;color:var(--mute);line-height:1.5}

.card{background:var(--paper);border:1px solid var(--line);padding:clamp(18px,3vw,28px);margin-bottom:12px}
.card .row{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}
.card h3{font-family:'Big Shoulders Display',sans-serif;font-weight:800;text-transform:uppercase;font-size:28px;margin:6px 0 0;line-height:1}
.items{list-style:none;margin:16px 0 0;padding:0;border-top:1px solid var(--line)}
.items li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}
.items li small{display:block;color:var(--mute);font-size:13px;margin-top:2px}
.facts{display:flex;flex-wrap:wrap;gap:8px 28px;margin-top:16px}
.facts div .mono{display:block;color:var(--mute);margin-bottom:3px}
.note{margin-top:14px;background:var(--stone);padding:12px 14px;font-size:14px;line-height:1.5}

.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin-top:20px}
.steps div{position:relative}
.steps i{display:block;height:6px;background:var(--line)}
.steps .done i{background:var(--ink)}
.steps .cur i{background:var(--ink)}
.steps span{display:block;margin-top:8px;font-family:'Martian Mono',monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--mute);line-height:1.3}
.steps .cur span{color:var(--ink);font-weight:500}
@media (max-width:640px){
  .steps span{display:none}
  .top .tag,.who span.mono{display:none}
  .tiles{grid-template-columns:1fr 1fr}
  .tile .v{font-size:32px}
  .t.stack td[data-l=Invoice]{display:block}
  .t.stack td[data-l=Invoice]::before{display:none}
}

.pill{display:inline-block;padding:4px 8px;font-family:'Martian Mono',monospace;font-size:10px;text-transform:uppercase;letter-spacing:.05em;border:1px solid currentColor;white-space:nowrap}
.pill.paid{color:var(--ok)}.pill.overdue{color:var(--bad)}.pill.partially_paid,.pill.sent,.pill.unpaid,.pill.viewed{color:var(--warn)}.pill.draft{color:var(--mute)}

table.t{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--line)}
.t th{text-align:left;font-family:'Martian Mono',monospace;font-weight:400;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--mute);padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.t td{padding:12px 14px;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
.t td.num,.t th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.t tr:last-child td{border-bottom:0}
.tscroll{overflow-x:auto}
@media (max-width:720px){
  .t.stack thead{display:none}
  .t.stack tr{display:block;border-bottom:1px solid var(--line);padding:8px 0}
  .t.stack td{display:flex;justify-content:space-between;gap:12px;border:0;padding:6px 14px}
  .t.stack td::before{content:attr(data-l);font-family:'Martian Mono',monospace;font-size:10px;text-transform:uppercase;color:var(--mute)}
  .t.stack td.num{text-align:right}
}

.ideas{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.idea{background:var(--paper);border:1px solid var(--line);display:flex;flex-direction:column}
.idea .img{aspect-ratio:16/10;background:var(--ink) center/cover no-repeat}
.idea .in{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.idea h3{font-family:'Big Shoulders Display',sans-serif;font-weight:800;text-transform:uppercase;font-size:26px;line-height:1;margin:0}
.idea p{margin:0;line-height:1.5;color:#333;font-size:15px;flex:1}
.idea a{font-size:14px}
.soon{background:var(--ink);color:#fff;padding:clamp(22px,4vw,36px);margin-bottom:16px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.soon h2{font-size:clamp(28px,4vw,40px)}
.soon p{margin:8px 0 0;opacity:.75;max-width:620px;line-height:1.5}
.soon .btn{background:#fff;color:var(--ink);border-color:#fff}

/* modal + printable invoice */
.modal{position:fixed;inset:0;background:rgba(10,10,10,.55);display:flex;align-items:flex-start;justify-content:center;padding:4vh 12px;z-index:20;overflow:auto}
.modal[hidden]{display:none}
.sheet{background:#fff;max-width:820px;width:100%;padding:clamp(20px,4vw,44px);position:relative}
.x{position:absolute;right:10px;top:6px;background:none;border:0;font-size:30px;line-height:1}
.inv-head{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:16px;margin-bottom:20px}
.inv-head .lg{height:20px;width:auto}
.tot{display:flex;justify-content:flex-end;margin-top:16px}
.tot table td{padding:6px 0 6px 32px;text-align:right}
.tot .big td{font-weight:600;font-size:18px;border-top:1px solid var(--ink)}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
@media print{
  body{background:#fff}
  .top,.foot,main,.x,.actions{display:none!important}
  .modal{position:static;background:none;padding:0;display:block!important}
  .sheet{max-width:none;padding:0}
}

/* admin */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:760px){.grid2{grid-template-columns:1fr}}
.adminbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.banner{background:#FFF7E6;border:1px solid #F0D9A8;padding:12px 16px;margin-bottom:20px;font-size:14px;line-height:1.5}
.banner.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.banner.dark a{color:#fff}
.secret{font-family:'Martian Mono',monospace;font-size:15px;background:var(--stone);padding:12px;margin:10px 0;user-select:all;word-break:break-all}
.inline{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end}
.inline label{margin:0;flex:1;min-width:150px}
.clickrow{cursor:pointer}
.clickrow:hover td{background:var(--stone)}