:root{
  --paper:#F3EEE3;
  --paper-dark:#E9E1CE;
  --card:#FBF8F1;
  --ink:#26291F;
  --ink-soft:#6B6A5C;
  --green:#2F5233;
  --green-soft:#E4EBDD;
  --red:#B23A2F;
  --red-soft:#F6E4E1;
  --brown:#8B5E3C;
  --gold:#A9762F;
  --line:#D8CFB8;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  line-height:1.5;
  min-height:100vh;
}
.wrap{max-width:1000px;margin:0 auto;padding:28px 20px 80px;}

header.top{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:20px;border-bottom:2px solid var(--ink);margin-bottom:24px;
  flex-wrap:wrap;gap:14px;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:42px;height:42px;border-radius:6px;background:var(--green);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.brand-mark svg{width:24px;height:24px;stroke:var(--paper);}
.brand h1{font-family:'Lora',serif;font-size:21px;font-weight:600;margin:0;letter-spacing:-0.2px;}
.brand p{margin:2px 0 0;font-size:12.5px;color:var(--ink-soft);font-family:'IBM Plex Mono',monospace;letter-spacing:0.3px;}

nav.tabs{display:flex;gap:6px;background:var(--paper-dark);padding:5px;border-radius:8px;}
nav.tabs button{
  font-family:'Inter',sans-serif;font-size:13.5px;font-weight:600;color:var(--ink-soft);
  background:transparent;border:none;padding:9px 16px;border-radius:6px;cursor:pointer;
  transition:background .15s,color .15s;
}
nav.tabs button.active{background:var(--ink);color:var(--paper);}
nav.tabs button:not(.active):hover{color:var(--ink);}

.gear-btn{
  width:36px;height:36px;border-radius:50%;border:1.5px solid var(--line);background:var(--card);
  cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--ink-soft);
  flex-shrink:0;
}
.gear-btn:hover{border-color:var(--brown);color:var(--brown);}
.gear-btn svg{width:17px;height:17px;}

section{display:none;}
section.active{display:block;animation:fade .25s ease;}
@keyframes fade{from{opacity:0;transform:translateY(4px);}to{opacity:1;transform:none;}}

.panel-head{display:flex;align-items:end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px;}
.panel-head h2{font-family:'Lora',serif;font-size:19px;font-weight:600;margin:0 0 4px;}
.panel-head p.sub{margin:0;color:var(--ink-soft);font-size:13.5px;}

.field{display:flex;flex-direction:column;gap:6px;}
.field label{font-size:12.5px;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:0.4px;}
input[type=date], input[type=text], input[type=tel], select{
  font-family:'Inter',sans-serif;font-size:14.5px;color:var(--ink);
  background:var(--card);border:1.5px solid var(--line);border-radius:7px;
  padding:10px 12px;outline:none;transition:border-color .15s;
}
input:focus, select:focus{border-color:var(--brown);}
input:disabled{background:var(--paper-dark);cursor:not-allowed;}

.date-controls{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;}
.date-controls .field{min-width:190px;}
.refresh-note{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-soft);font-family:'IBM Plex Mono',monospace;}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--green);animation:pulse 1.8s infinite;}
.pulse.off{background:var(--red);animation:none;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}
.refresh-btn{background:transparent;border:1.5px solid var(--line);border-radius:6px;padding:5px 10px;font-size:12px;color:var(--ink-soft);cursor:pointer;font-family:'Inter',sans-serif;}
.refresh-btn:hover{border-color:var(--brown);color:var(--brown);}

table.grid{width:100%;border-collapse:collapse;margin-top:16px;background:var(--card);border-radius:10px;overflow:hidden;border:1.5px solid var(--line);}
table.grid thead th{
  text-align:left;font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:0.5px;
  text-transform:uppercase;color:var(--ink-soft);background:var(--paper-dark);
  padding:11px 14px;border-bottom:1.5px solid var(--line);
}
table.grid tbody tr{border-bottom:1px solid var(--line);}
table.grid tbody tr:last-child{border-bottom:none;}
table.grid td{padding:10px 14px;font-size:14px;vertical-align:middle;}
td.jam-cell{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--ink-soft);white-space:nowrap;}
td.jam-cell b{color:var(--ink);font-size:13.5px;display:block;font-family:'Inter',sans-serif;}

.stamp{display:inline-flex;flex-direction:column;align-items:flex-start;gap:2px;padding:5px 12px 5px 10px;border:2px dashed;border-radius:50%/40%;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:500;letter-spacing:1px;transform:rotate(-2deg);mix-blend-mode:multiply;}
.stamp.ok{border-color:var(--green);color:var(--green);background:var(--green-soft);}
.stamp.no{border-color:var(--red);color:var(--red);background:var(--red-soft);}
.stamp small{font-size:10px;letter-spacing:0.2px;font-weight:400;opacity:0.85;text-transform:none;}

.legend{display:flex;gap:18px;margin-top:14px;flex-wrap:wrap;}
.legend .item{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink-soft);}
.legend .dot{width:10px;height:10px;border-radius:3px;}

.banner{padding:11px 14px;border-radius:7px;font-size:13px;margin-top:14px;display:none;}
.banner.show{display:block;}
.banner.error{background:var(--red-soft);color:var(--red);border:1px solid var(--red);}

form#bookingForm{background:var(--card);border:1.5px solid var(--line);border-radius:12px;padding:26px;margin-top:6px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-grid .full{grid-column:1/-1;}
@media (max-width:640px){.form-grid{grid-template-columns:1fr;}}

.jam-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:6px;}
@media (max-width:640px){.jam-grid{grid-template-columns:repeat(2,1fr);}}
.jam-opt{position:relative;border:1.5px solid var(--line);border-radius:7px;background:var(--paper);padding:8px 6px;text-align:center;cursor:pointer;user-select:none;transition:border-color .15s,background .15s;}
.jam-opt input{position:absolute;opacity:0;pointer-events:none;}
.jam-opt .n{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:13px;display:block;}
.jam-opt .t{font-size:10px;color:var(--ink-soft);display:block;margin-top:2px;font-family:'IBM Plex Mono',monospace;}
.jam-opt.checked{border-color:var(--green);background:var(--green-soft);}
.jam-opt.checked .n{color:var(--green);}
.jam-opt.disabled{background:var(--red-soft);border-color:var(--red);cursor:not-allowed;opacity:0.75;}
.jam-opt.disabled .n{color:var(--red);text-decoration:line-through;}

button.submit-btn{margin-top:22px;width:100%;background:var(--green);color:var(--paper);border:none;padding:14px;border-radius:8px;font-family:'Lora',serif;font-size:15.5px;font-weight:600;cursor:pointer;transition:background .15s;}
button.submit-btn:hover{background:#254027;}
button.submit-btn:disabled{background:var(--ink-soft);cursor:not-allowed;}

.msg{margin-top:14px;padding:11px 14px;border-radius:7px;font-size:13.5px;display:none;}
.msg.show{display:block;}
.msg.success{background:var(--green-soft);color:var(--green);border:1px solid var(--green);}
.msg.error{background:var(--red-soft);color:var(--red);border:1px solid var(--red);}

.empty{padding:30px 14px;text-align:center;color:var(--ink-soft);font-size:13.5px;}

.modal-bg{display:none;position:fixed;inset:0;background:rgba(38,41,31,0.45);align-items:center;justify-content:center;z-index:50;padding:20px;}
.modal-bg.show{display:flex;}
.modal{background:var(--card);border-radius:12px;padding:24px;max-width:420px;width:100%;border:1.5px solid var(--line);}
.modal h3{font-family:'Lora',serif;margin:0 0 6px;font-size:17px;}
.modal p{font-size:13px;color:var(--ink-soft);margin:0 0 14px;line-height:1.6;}
.modal .field{margin-bottom:14px;}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:8px;}
.modal-actions button{font-family:'Inter',sans-serif;font-size:13.5px;font-weight:600;padding:9px 16px;border-radius:7px;border:1.5px solid var(--line);background:var(--paper);cursor:pointer;}
.modal-actions button.primary{background:var(--ink);color:var(--paper);border-color:var(--ink);}

footer.foot{margin-top:36px;padding-top:16px;border-top:1px solid var(--line);font-size:11.5px;color:var(--ink-soft);font-family:'IBM Plex Mono',monospace;}