/* ============================================================
   CrispCutz Tracker — visual system
   Palette: Chair Red on warm paper. Red marks the brand and the
   primary action; everything else stays ink and hairlines.
   ============================================================ */
:root{
  --red:#BE2B2B;        /* chair red — brand + primary action */
  --red-deep:#8C1F1F;   /* oxblood — pressed states, errors */
  --ink:#1B1613;
  --paper:#F6F4F1;
  --panel:#FFFFFF;
  --line:#E8E3DD;
  --muted:#8A817A;
  --display:"Avenir Next Condensed","Arial Narrow","Helvetica Neue",Helvetica,sans-serif;
  --mono:ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent;}
html,body{margin:0; padding:0; background:var(--paper); color:var(--ink);}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:15px; line-height:1.5;
  padding-bottom:calc(44px + env(safe-area-inset-bottom));
  -webkit-font-smoothing:antialiased;
}

/* ---------- header + pole signature ---------- */
header{
  background:var(--paper);
  padding:calc(18px + env(safe-area-inset-top)) 20px 12px;
}
header .top{display:flex; justify-content:space-between; align-items:baseline; flex-wrap:wrap; gap:6px;}
header h1{
  margin:0; font-family:var(--display); font-weight:700;
  font-size:22px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--ink);
}
header .sub{font-size:13px; color:var(--muted);}
.pole-bar{
  height:4px; width:100%;
  background:repeating-linear-gradient(-45deg,
    var(--red) 0 7px, var(--paper) 7px 14px);
}

/* ---------- cards + section labels ---------- */
.wrap{max-width:560px; margin:0 auto; padding:0 14px;}
.card{background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:18px; margin-top:14px;}
.card h2{
  margin:0 0 14px; font-family:var(--display); font-weight:600;
  font-size:13px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted);
}
.card.warn{border-color:var(--red); background:#FDF6F4;}
.card.warn h2{color:var(--red);}
.card.error{border-color:var(--red-deep); background:#FDF3F2;}
.card.error h2{color:var(--red-deep);}

/* ---------- forms ---------- */
label{display:block; font-size:11px; color:var(--muted); margin:14px 0 5px;
  font-weight:600; text-transform:uppercase; letter-spacing:.08em;}
label:first-child{margin-top:0;}
input, select{
  width:100%; padding:13px 12px; border:1px solid var(--line); border-radius:10px;
  font-size:16px; background:var(--panel); color:var(--ink); font-family:inherit;
  appearance:none; -webkit-appearance:none;
}
select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231B1613' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center;
}
input:focus, select:focus, button:focus-visible{outline:2px solid var(--red); outline-offset:2px;}
.two-col{display:flex; gap:10px;}
.two-col > div{flex:1;}

/* ---------- payment method segments ---------- */
.method-row{display:flex; gap:8px; margin-top:2px;}
.method-btn{
  flex:1; padding:12px 6px; border-radius:10px; border:1px solid var(--line);
  background:var(--panel); text-align:center; font-size:13px; font-weight:600;
  cursor:pointer; color:var(--muted);
}
.method-btn.active{background:var(--ink); border-color:var(--ink); color:#fff;}

/* ---------- buttons ---------- */
button{font-family:inherit;}
.btn{
  width:100%; margin-top:16px; padding:15px; border:none; border-radius:10px;
  background:var(--red); color:#fff; font-size:16px; font-weight:700; cursor:pointer;
}
.btn:active{background:var(--red-deep);}
.btn:disabled{opacity:.5; cursor:not-allowed;}
.btn.secondary{background:var(--panel); color:var(--ink); border:1px solid var(--line);}
.btn.secondary:active{background:var(--paper);}
.btn.success{background:var(--ink);}
.btn.success:active{background:#000;}
.btn.danger{background:transparent; color:var(--red-deep); border:none; font-weight:600;}
.small-btn{
  padding:10px 14px; border-radius:8px; border:1px solid var(--line); background:var(--panel);
  font-size:12px; font-weight:700; cursor:pointer; color:var(--ink);
}
.small-btn:active{background:var(--paper);}

/* ---------- entries + money ---------- */
.entry{display:flex; justify-content:space-between; align-items:center;
  padding:11px 0; border-bottom:1px solid var(--line); font-size:14px;}
.entry:last-child{border-bottom:none;}
.entry .who{font-weight:600;}
.entry .meta{color:var(--muted); font-size:12px;}
.entry .amt{font-weight:700; text-align:right; font-variant-numeric:tabular-nums;}
.entry .tip{color:var(--muted); font-size:12px; text-align:right; font-variant-numeric:tabular-nums;}
.entry .del{color:var(--red-deep); cursor:pointer; font-size:12px; margin-left:14px;}
.empty{color:var(--muted); font-size:13px; padding:8px 0;}

.stat-row{display:flex; justify-content:space-between; font-size:13px; padding:4px 0; color:var(--muted);}
.stat-row .v{font-weight:700; color:var(--ink); font-variant-numeric:tabular-nums;}
.stat-row.total{font-size:16px; padding-top:9px; margin-top:8px;
  border-top:2px solid var(--ink); color:var(--ink); font-weight:700;}
.stat-row.total .v{font-size:17px;}
.payout{color:var(--ink);}
.stat-row.total .v.payout{color:var(--red);}

.barber-block{margin-bottom:16px; padding-bottom:14px; border-bottom:1px solid var(--line);}
.barber-block:last-child{border-bottom:none; margin-bottom:0; padding-bottom:0;}
.barber-head{display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; gap:8px;}
.barber-head .name{
  font-family:var(--display); font-weight:600; font-size:16px;
  letter-spacing:.06em; text-transform:uppercase;
}
.tier-badge{font-size:12px; font-weight:700; padding:3px 10px; border-radius:20px;
  border:1px solid var(--red); color:var(--red); background:var(--panel);
  white-space:nowrap; font-variant-numeric:tabular-nums;}

/* ---------- misc ---------- */
.mini-row{display:flex; gap:8px; margin-bottom:8px; align-items:center;}
.mini-row input{flex:1;}
.mini-row .x{color:var(--red-deep); cursor:pointer; font-size:18px; padding:0 6px;}

.note{font-size:12px; color:var(--muted); margin-top:10px; line-height:1.55;}
.msg{font-size:12px; min-height:16px; text-align:right; margin-top:6px; color:var(--muted);}
.msg.ok{color:var(--ink);}
.msg.err{color:var(--red-deep);}

.report-box{
  background:var(--paper); border:1px dashed var(--line); border-radius:10px;
  padding:14px; font-family:var(--mono); font-size:12px;
  white-space:pre-wrap; margin-top:12px; line-height:1.6;
}
.day-nav{display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; gap:8px;}
.day-nav button{border:1px solid var(--line); background:var(--panel); border-radius:8px;
  padding:8px 16px; font-size:16px; cursor:pointer; color:var(--ink);}
.day-nav .label{font-family:var(--display); font-weight:600; font-size:14px;
  letter-spacing:.1em; text-transform:uppercase;}

.tabs{display:flex; gap:8px; margin-top:16px;}
.tab{flex:1; text-align:center; padding:11px; border-radius:10px; font-size:13px; font-weight:600;
  background:transparent; border:1px solid var(--line); color:var(--muted); cursor:pointer;}
.tab.active{background:var(--ink); color:#fff; border-color:var(--ink);}

.invite-code{
  font-family:var(--mono); font-size:20px; font-weight:700;
  letter-spacing:5px; color:var(--red); background:var(--paper);
  border:1px dashed var(--red); padding:10px; border-radius:8px;
  text-align:center; margin-top:6px;
}
.hidden{display:none !important;}
.center{text-align:center;}
.spinner{
  width:22px; height:22px; border:3px solid var(--line); border-top-color:var(--red);
  border-radius:50%; animation:spin .7s linear infinite; margin:28px auto;
}
@keyframes spin{to{transform:rotate(360deg);}}
.offline-banner{
  background:var(--ink); color:#fff; text-align:center; font-size:12px;
  padding:8px; font-weight:600;
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important; transition:none !important;}
}
