/* 0Q — Zero Queue · customer app styles (vanilla, mobile-first) */
:root{
  --accent:#ff501b;
  --accent-dark:#d63e10;
  --ink:#0e1116;
  --ink-soft:#242a33;
  --bg:#f5f6f8;
  --card:#ffffff;
  --muted:#6b7280;
  --line:#e5e7eb;
  --green:#15803d;
  --green-bg:#e8f7ee;
  --red:#b91c1c;
  --red-bg:#fdeaea;
  --amber:#b45309;
  --amber-bg:#fdf3e3;
  --blue:#1d4ed8;
  --blue-bg:#e8effe;
  --radius:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.45;
}

/* ---------- header ---------- */
.topbar{background:var(--ink);color:#fff;position:sticky;top:0;z-index:20}
.topbar-inner{max-width:640px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px}
.brand-lockup{height:36px;display:block}
.staff-tag{font-size:12px;font-weight:700;color:#0b0d10;background:#f97316;border-radius:6px;padding:2px 8px;letter-spacing:.4px}
.logo{display:inline-flex}
.logo img{border-radius:8px;display:block}
.brand-name{font-weight:800;font-size:18px;letter-spacing:.2px}
.brand-name em{font-style:normal;font-weight:400;color:#c9ced6;font-size:14px}
.mainnav{display:flex;gap:6px}
.navbtn{
  border:1px solid #3a414b;background:transparent;color:#dfe3e9;
  padding:8px 14px;border-radius:999px;font-size:14px;font-weight:600;cursor:pointer;
}
.navbtn.active{background:var(--accent);border-color:var(--accent);color:#fff}
.navbtn:not(.active):hover{background:#1c2129}

/* ---------- layout ---------- */
.container{max-width:640px;margin:0 auto;padding:18px 16px 64px}
.foot{max-width:640px;margin:0 auto;padding:0 16px 28px;color:var(--muted);font-size:12.5px;text-align:center}

/* ---------- step header ---------- */
.crumbs{display:flex;gap:8px;margin:2px 0 14px}
.crumb{
  width:30px;height:30px;border-radius:50%;border:1.5px solid var(--line);
  background:#fff;color:var(--muted);font-weight:700;font-size:13px;cursor:pointer;
}
.crumb.done{background:var(--ink);border-color:var(--ink);color:#fff}
.crumb.cur{background:var(--accent);border-color:var(--accent);color:#fff}
.crumb:disabled{cursor:default;opacity:.55}
.step-title{font-size:22px;margin:4px 0 4px;font-weight:800}
.step-sub{color:var(--muted);font-size:14px;margin:0 0 16px}

/* ---------- cards & lists ---------- */
.sect{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:18px 0 8px}
.sect:first-child{margin-top:0}

/* ---------- "what to bring" document list (informational, never blocking) ---------- */
.doc-list{list-style:none;margin:0 0 16px;padding:0;counter-reset:doc}
.doc-list li{position:relative;counter-increment:doc;padding:10px 12px 10px 46px;background:var(--card);border:1px solid var(--line);border-radius:10px;margin-bottom:8px;font-size:14px}
.doc-list li:before{
  content:counter(doc);
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  width:24px;height:24px;border-radius:50%;
  background:var(--accent);color:#fff;
  font-size:13px;font-weight:800;line-height:24px;text-align:center;
}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px}
.pick{
  display:block;width:100%;text-align:left;background:var(--card);
  border:1.5px solid var(--line);border-radius:var(--radius);
  padding:15px 16px;margin-bottom:10px;cursor:pointer;
  transition:border-color .12s, box-shadow .12s;
}
.pick:hover{border-color:var(--accent);box-shadow:0 2px 10px rgba(255,80,27,.12)}
.pick .t{font-weight:700;font-size:16px;margin-bottom:2px}
.pick .s{color:var(--muted);font-size:13.5px}
.pick .row{display:flex;justify-content:space-between;align-items:center;gap:8px}
.chev{color:var(--accent);font-weight:800;font-size:18px}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;
  background:var(--blue-bg);color:var(--blue);margin-top:6px;
}
.tag.warn{background:var(--amber-bg);color:var(--amber)}

/* ---------- date chips ---------- */
.chips{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 10px;-webkit-overflow-scrolling:touch}
.chip{
  flex:0 0 auto;border:1.5px solid var(--line);background:#fff;border-radius:12px;
  padding:10px 12px;min-width:74px;text-align:center;cursor:pointer;
}
.chip .d{font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase}
.chip .n{font-size:17px;font-weight:800}
.chip.sel{border-color:var(--accent);background:#fff3ec}
.chip.sel .n{color:var(--accent-dark)}

/* ---------- slot grid ---------- */
.slots{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.slot{
  border:1.5px solid var(--line);background:#fff;border-radius:12px;
  padding:12px 6px;cursor:pointer;text-align:center;
}
.slot .tm{font-weight:800;font-size:15px}
.slot .rm{font-size:12px;color:var(--muted)}
.slot .rm.low{color:var(--amber);font-weight:700}
.slot.sel{border-color:var(--accent);background:#fff3ec}
.slot:disabled{opacity:.45;cursor:not-allowed;background:#f1f2f4}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;border:none;border-radius:12px;cursor:pointer;
  font-size:15.5px;font-weight:700;padding:14px 20px;text-align:center;
}
.btn-primary{background:var(--accent);color:#fff;width:100%}
.btn-primary:hover{background:var(--accent-dark)}
.btn-primary:disabled{opacity:.6;cursor:wait}
.btn-ghost{background:#fff;border:1.5px solid var(--line);color:var(--ink);width:100%;margin-top:10px}
.btn-ghost:hover{border-color:var(--ink)}
.btn-row{display:flex;gap:10px;margin-top:14px}
.btn-row .btn{width:auto;flex:1}
.backlink{background:none;border:none;color:var(--muted);font-size:14px;font-weight:600;cursor:pointer;padding:8px 0;margin-bottom:6px}
.backlink:hover{color:var(--ink)}

/* ---------- forms ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:6px}
.field .req{color:var(--red)}
.field .hint{font-weight:400;color:var(--muted);font-size:12.5px;margin-top:5px}
.field input{
  width:100%;border:1.5px solid var(--line);border-radius:10px;
  padding:13px 14px;font-size:16px;background:#fff;
}
.field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,80,27,.15)}
.ferr{color:var(--red);font-size:13px;margin-top:5px;font-weight:600}
.form-err{
  background:var(--red-bg);border:1px solid #f5c2c2;color:var(--red);
  border-radius:10px;padding:12px 14px;font-size:14px;font-weight:600;margin-bottom:14px;
}

/* ---------- summary / confirmation ---------- */
.summary{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.summary .r{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.summary .r:last-child{border-bottom:none}
.summary .k{color:var(--muted)}
.summary .v{font-weight:700;text-align:right}
.codebox{
  background:var(--ink);color:#fff;border-radius:var(--radius);
  padding:26px 18px;text-align:center;margin:6px 0 16px;
}
.codebox .lbl{font-size:12.5px;letter-spacing:2px;text-transform:uppercase;color:#aeb6c2;margin-bottom:8px}
.codebox .code{font-size:38px;font-weight:800;letter-spacing:3px;color:#fff}
.codebox .code small{font-size:16px;color:var(--accent);letter-spacing:1px}
.note{
  background:var(--blue-bg);border:1px solid #c4d6fb;color:#1e3a8a;
  border-radius:10px;padding:12px 14px;font-size:13.5px;margin-bottom:14px;
}
.badge{
  display:inline-block;font-size:12px;font-weight:800;padding:4px 11px;border-radius:999px;
  text-transform:uppercase;letter-spacing:.4px;
}
.badge.booked{background:var(--blue-bg);color:var(--blue)}
.badge.checked_in{background:var(--green-bg);color:var(--green)}
.badge.completed{background:#e9e9ec;color:var(--ink-soft)}
.badge.cancelled,.badge.no_show{background:var(--red-bg);color:var(--red)}
.badge.serving{background:#ffe9df;color:var(--accent-dark)}

/* ---------- lookup ---------- */
.lookup-form{display:flex;gap:8px;margin-bottom:14px}
.lookup-form input{
  flex:1;border:1.5px solid var(--line);border-radius:10px;padding:13px 14px;font-size:16px;
  text-transform:uppercase;
}
.lookup-form input:focus{outline:none;border-color:var(--accent)}
.lookup-form .btn{width:auto;white-space:nowrap}

/* ---------- branch search + state filter ---------- */
.filter-row{display:flex;gap:8px;margin-bottom:4px}
.filter-input{font-family:inherit;font-size:16px;color:var(--ink);background:#fff;
  border:1.5px solid var(--line);border-radius:10px;padding:11px 13px;min-width:0}
#branch-search{flex:1}
#branch-state{flex:0 0 40%;max-width:190px}
.filter-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,80,27,.15)}

/* ---------- misc ---------- */
.loading{text-align:center;color:var(--muted);padding:34px 0;font-size:14.5px}
.empty{text-align:center;color:var(--muted);padding:26px 10px;font-size:14.5px}
.spinner{
  display:inline-block;width:15px;height:15px;border:2.5px solid rgba(255,255,255,.4);
  border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px;margin-right:8px;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:13px 20px;border-radius:12px;
  font-size:14px;font-weight:600;max-width:calc(100vw - 40px);text-align:center;
  opacity:0;pointer-events:none;transition:opacity .2s, transform .2s;z-index:100;
  box-shadow:0 8px 28px rgba(0,0,0,.28);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.error{background:var(--red)}
.toast.success{background:var(--green)}

@media (min-width:560px){
  .slots{grid-template-columns:repeat(4,1fr)}
}