:root{
  --bg:#0d1117; --bg2:#11151d; --panel:#161b26; --panel2:#1c2230;
  --border:#262c3a; --border-soft:#1f2531;
  --text:#eef1f6; --text-dim:#9aa4b6; --text-faint:#5d6576;
  --accent:#e8b95c; --accent-soft:#3a3122;
  --green:#4fd48a; --green-soft:#123324;
  --red:#f0665f; --red-soft:#3a1a1a;
  --blue:#6ea8fe; --blue-soft:#182236;
  --purple:#b399f5; --purple-soft:#241c38;
  --radius:12px; --tab-h:64px; --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',system-ui,sans-serif;font-size:14px;-webkit-font-smoothing:antialiased;}
.mono{font-family:'DM Mono',monospace;}
a{color:var(--blue);text-decoration:none;}

header{position:sticky;top:0;z-index:40;background:rgba(13,17,23,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-soft);}
.nav-wrap{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 24px;gap:24px;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),#c98f2e);display:flex;align-items:center;justify-content:center;font-weight:700;color:#1a1406;font-size:15px;flex-shrink:0;}
.brand-name{font-weight:700;font-size:15px;letter-spacing:-.2px;}
.brand-sub{font-size:11px;color:var(--text-faint);margin-top:1px;}
nav.tabs{display:flex;gap:4px;background:var(--panel);border:1px solid var(--border-soft);border-radius:10px;padding:4px;}
nav.tabs button{border:none;background:transparent;color:var(--text-dim);font-family:inherit;font-size:13px;font-weight:500;padding:8px 14px;border-radius:7px;cursor:pointer;}
nav.tabs button.active{background:var(--accent);color:#1a1406;font-weight:600;}
.nav-right{display:flex;align-items:center;gap:14px;}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;box-shadow:0 0 0 3px var(--green-soft);margin-right:6px;}
.clock{font-size:12px;color:var(--text-faint);}
.admin-btn{display:flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--border-soft);color:var(--text-dim);padding:7px 12px;border-radius:8px;font-size:13px;cursor:pointer;}

main{max-width:1180px;margin:0 auto;padding:28px 24px 40px;}
.view{display:none;}
.view.active{display:block;}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px;gap:16px;flex-wrap:wrap;}
.page-head h1{font-size:22px;margin:0 0 4px;font-weight:700;}
.page-head p{margin:0;color:var(--text-dim);font-size:13px;}
.search-box{background:var(--panel);border:1px solid var(--border-soft);border-radius:9px;padding:9px 14px;color:var(--text);font-size:13px;font-family:inherit;min-width:240px;}
.search-box:focus{outline:none;border-color:var(--accent);}

.card{background:var(--panel);border:1px solid var(--border-soft);border-radius:var(--radius);}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;}
.stat-card{padding:18px 18px 16px;}
.stat-label{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint);margin-bottom:10px;font-weight:600;}
.stat-value{font-size:28px;font-weight:700;font-family:'DM Mono',monospace;}
.stat-sub{font-size:12px;color:var(--text-dim);margin-top:6px;}
.stat-sign .stat-value{color:var(--accent);} .stat-smallSign .stat-value{color:var(--blue);}
.stat-comboLock .stat-value{color:var(--purple);} .stat-supra .stat-value{color:var(--green);}

.section-title{font-size:14px;font-weight:600;margin:26px 0 4px;display:flex;align-items:center;gap:8px;}
.section-sub{font-size:12px;color:var(--text-dim);margin:0 0 12px;}

.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;padding:3px 9px;border-radius:100px;}
.badge-green{background:var(--green-soft);color:var(--green);} .badge-red{background:var(--red-soft);color:var(--red);}
.badge-blue{background:var(--blue-soft);color:var(--blue);} .badge-amber{background:var(--accent-soft);color:var(--accent);}
.badge-purple{background:var(--purple-soft);color:var(--purple);}

.btn{border:none;font-family:inherit;font-weight:600;font-size:12.5px;padding:10px 15px;border-radius:8px;cursor:pointer;min-height:38px;display:inline-flex;align-items:center;justify-content:center;gap:6px;}
.btn-primary{background:var(--accent);color:#1a1406;} .btn-primary:hover{background:#f0c574;}
.btn-ghost{background:var(--panel2);color:var(--text);border:1px solid var(--border);}
.btn-danger{background:var(--red-soft);color:var(--red);}
.btn-sm{padding:7px 12px;font-size:12px;min-height:34px;}
.btn:disabled{opacity:.5;cursor:not-allowed;}
.btn-block{width:100%;}

.pills,.chip-row{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap;}
.pill,.chip{background:var(--panel);border:1px solid var(--border-soft);color:var(--text-dim);font-size:12px;font-weight:500;padding:8px 13px;border-radius:100px;cursor:pointer;}
.pill.active,.chip.active{background:var(--accent);color:#1a1406;border-color:var(--accent);font-weight:600;}

/* ---- responsive "table": one markup, table on desktop, cards on mobile ---- */
.rtable{width:100%;}
.rtable-head{display:grid;padding:12px 16px;border-bottom:1px solid var(--border-soft);}
.rtable-head span{color:var(--text-faint);font-weight:600;font-size:11px;letter-spacing:.04em;text-transform:uppercase;}
.rrow{display:grid;padding:13px 16px;border-bottom:1px solid var(--border-soft);align-items:center;}
.rrow:last-child{border-bottom:none;}
.rrow:hover{background:var(--panel2);}
.rcell{min-width:0;}
.rcell .rlabel{display:none;font-size:10px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px;}
.empty-row{padding:36px;text-align:center;color:var(--text-faint);font-size:13px;}

.diff{display:none;} /* internal dev annotations from mockups — not shown in production */

/* ---- checkout wizard ---- */
.flow-card{max-width:560px;margin:0 auto;background:var(--panel);border:1px solid var(--border-soft);border-radius:16px;padding:32px;}
.flow-dots{display:flex;gap:6px;margin-bottom:22px;}
.flow-dot{height:4px;flex:1;background:var(--border);border-radius:4px;}
.flow-dot.done{background:var(--accent);}
.flow-step-label{font-size:11px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em;font-weight:600;margin-bottom:4px;}
.flow-card h2{margin:2px 0 6px;font-size:19px;}
.flow-card>p.desc{color:var(--text-dim);font-size:13px;margin:0 0 24px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:11px;font-weight:600;color:var(--text-faint);text-transform:uppercase;letter-spacing:.04em;margin-bottom:7px;}
.field input,.field select{width:100%;background:var(--bg2);border:1px solid var(--border);color:var(--text);padding:11px 13px;border-radius:9px;font-size:14px;font-family:inherit;}
.field input:focus{outline:none;border-color:var(--accent);}
.flow-actions{display:flex;justify-content:space-between;gap:10px;margin-top:22px;position:sticky;bottom:12px;background:var(--panel);padding-top:10px;}

.item-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px;}
.item-pick{border:1.5px solid var(--border);background:var(--bg2);border-radius:11px;padding:14px;cursor:pointer;}
.item-pick.selected{border-color:var(--accent);background:var(--accent-soft);}
.item-pick .ip-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;}
.item-pick .ip-name{font-weight:600;font-size:13.5px;}
.item-pick .ip-avail,.item-pick .ip-price{font-size:11.5px;color:var(--text-faint);}
.check-circle{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--border);flex-shrink:0;position:relative;}
.item-pick.selected .check-circle{background:var(--accent);border-color:var(--accent);}
.item-pick.selected .check-circle::after{content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:11px;color:#1a1406;font-weight:700;}

.total-row{display:flex;justify-content:space-between;padding:11px 0;border-top:1px solid var(--border-soft);font-size:13.5px;}
.total-row.grand{font-weight:700;font-size:15px;padding-top:13px;}
.photo-drop{border:1.5px dashed var(--border);border-radius:12px;padding:40px 20px;text-align:center;color:var(--text-faint);cursor:pointer;margin-bottom:10px;}
.photo-drop.filled{border-color:var(--green);color:var(--green);border-style:solid;}
.policy-box{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:14px;font-size:12px;color:var(--text-dim);margin-bottom:16px;line-height:1.5;}
.policy-check{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;color:var(--text-dim);margin-bottom:20px;}
.policy-check input{margin-top:2px;width:18px;height:18px;}
#payment-element{margin-bottom:16px;}
.success-wrap{text-align:center;padding:10px 0;}
.success-icon{width:56px;height:56px;border-radius:50%;background:var(--green-soft);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 18px;}
.ticket-id{font-family:'DM Mono',monospace;background:var(--bg2);border:1px solid var(--border);display:inline-block;padding:8px 16px;border-radius:8px;font-size:14px;margin:6px 0 20px;}

.overlay{position:fixed;inset:0;background:rgba(6,8,12,.7);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;}
.overlay.active{display:flex;}
.modal{background:var(--panel);border:1px solid var(--border-soft);border-radius:16px;padding:28px;max-width:460px;width:100%;max-height:88vh;overflow-y:auto;}
.modal h3{margin:0 0 4px;font-size:17px;}
.modal p.desc{color:var(--text-dim);font-size:13px;margin:0 0 20px;}
.modal-actions{display:flex;gap:10px;margin-top:22px;justify-content:flex-end;}
.kv-row{display:flex;justify-content:space-between;padding:9px 0;font-size:13px;border-bottom:1px solid var(--border-soft);}
.kv-row:last-child{border-bottom:none;} .kv-row .k{color:var(--text-dim);}

#toast-wrap{position:fixed;bottom:22px;right:22px;z-index:200;display:flex;flex-direction:column;gap:10px;max-width:340px;}
.toast{background:var(--panel);border:1px solid var(--border-soft);border-left:3px solid var(--green);border-radius:10px;padding:13px 16px;font-size:12.5px;}
.toast.info{border-left-color:var(--blue);} .toast.warn{border-left-color:var(--accent);} .toast.error{border-left-color:var(--red);}
.toast b{display:block;margin-bottom:2px;}
.toast .t-body{color:var(--text-dim);}

.admin-tabs{display:flex;gap:6px;margin-bottom:20px;border-bottom:1px solid var(--border-soft);}
.admin-tabs button{background:none;border:none;color:var(--text-dim);font-family:inherit;font-size:13px;font-weight:500;padding:10px 4px;margin-right:20px;cursor:pointer;border-bottom:2px solid transparent;}
.admin-tabs button.active{color:var(--text);border-bottom-color:var(--accent);font-weight:600;}
.fee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px;}
.fee-card{padding:16px;}
.fee-card h4{margin:0 0 12px;font-size:13px;}
.fee-card .field{margin-bottom:10px;}
.fee-card .field label{font-size:10px;}
.fee-card .field input{padding:8px 10px;font-size:12.5px;}

.audit-item{border:1.5px solid var(--border);border-radius:11px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;background:var(--bg2);}
.audit-item.confirmed{border-color:var(--green);} .audit-item.missing{border-color:var(--red);} .audit-item.damaged{border-color:var(--accent);}
.audit-btns{display:flex;gap:6px;}
.audit-btns button{border:1px solid var(--border);background:var(--panel);color:var(--text-dim);font-size:11px;padding:7px 11px;border-radius:7px;cursor:pointer;font-family:inherit;font-weight:500;min-height:34px;}
.audit-btns button.sel-confirmed.on{background:var(--green-soft);color:var(--green);border-color:var(--green);}
.audit-btns button.sel-missing.on{background:var(--red-soft);color:var(--red);border-color:var(--red);}
.audit-btns button.sel-damaged.on{background:var(--accent-soft);color:var(--accent);border-color:var(--accent);}

.callout{border-radius:10px;padding:13px 15px;font-size:12.5px;display:flex;gap:10px;margin-bottom:16px;line-height:1.5;}
.callout-amber{background:var(--accent-soft);color:var(--accent);border:1px solid rgba(232,185,92,.25);}

/* ---- bottom tab bar: hidden on desktop, shown on mobile ---- */
.tabbar{display:none;}

@media(max-width:860px){
  nav.tabs{display:none;}
  .admin-btn{display:none;}
  main{padding:16px 16px calc(var(--tab-h) + 24px + var(--safe-b));}
  .stat-grid,.fee-grid{grid-template-columns:repeat(2,1fr);}
  .item-grid{grid-template-columns:1fr;}
  .flow-card{padding:24px 20px;border-radius:0;max-width:none;}

  /* responsive table -> stacked cards */
  .rtable-head{display:none;}
  .rrow{grid-template-columns:1fr!important;gap:4px;border:1px solid var(--border-soft);border-radius:12px;margin-bottom:10px;background:var(--panel);}
  .rcell .rlabel{display:block;}

  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;height:calc(var(--tab-h) + var(--safe-b));padding-bottom:var(--safe-b);background:rgba(17,21,29,.96);backdrop-filter:blur(12px);border-top:1px solid var(--border-soft);z-index:40;}
  .tabbar button{flex:1;background:none;border:none;color:var(--text-faint);font-family:inherit;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10.5px;font-weight:600;cursor:pointer;}
  .tabbar button .ic{font-size:19px;line-height:1;}
  .tabbar button.active{color:var(--accent);}
  .tabbar button.admin-tab.active{color:var(--purple);}
}