/* Same palette as the app: dark ground, purple, lime. */
:root {
  --bg:#0D0D1A; --s1:#1A1A2E; --s2:#252540; --s3:#2E2E4A;
  --accent:#8B5CF6; --accent-soft:rgba(139,92,246,.15);
  --lime:#C4FF3E; --lime-soft:rgba(196,255,62,.12);
  --text:#F5F5F7; --text2:#8E8EA0; --text3:#52526B;
  --border:rgba(255,255,255,.08);
  --ok:#34D399; --warn:#F59E0B; --bad:#EF4444;
  --r:14px;
}
*{box-sizing:border-box}
body{
  margin:0; background:var(--bg); color:var(--text);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit}
.card{background:var(--s1);border:1px solid var(--border);border-radius:var(--r)}
.brand{font-weight:900;letter-spacing:.2px}
.brand span{color:var(--lime)}

/* ---- login ---- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login{width:100%;max-width:380px;padding:28px;display:grid;gap:14px}
.login h1{margin:2px 0 6px;font-size:22px}
.login label{display:grid;gap:6px;font-size:13px;color:var(--text2);font-weight:600}
.login input{
  height:46px;padding:0 14px;border-radius:12px;
  background:var(--s2);border:1px solid var(--border);color:var(--text);
}
.login input:focus{outline:0;border-color:var(--accent)}
.primary{
  height:48px;border-radius:12px;background:var(--lime);color:#0D0D1A;
  font-weight:800;margin-top:4px;
}
.primary:disabled{opacity:.5;cursor:default}
.err{color:#F87171;font-size:13px;font-weight:600;margin:0}

/* ---- shell ---- */
.topbar{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  padding:14px 20px;border-bottom:1px solid var(--border);
  background:var(--s1);position:sticky;top:0;z-index:5;
}
.tabs{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.tabs button{
  padding:8px 14px;border-radius:10px;color:var(--text2);font-weight:700;font-size:14px;
}
.tabs button:hover{color:var(--text)}
.tabs button.on{background:var(--accent);color:#fff}
.ghost{color:var(--text2);font-weight:700;font-size:14px;padding:8px 12px;border-radius:10px}
.ghost:hover{color:var(--text);background:var(--s2)}
main{padding:20px;max-width:1200px;margin:0 auto}

/* ---- stats ---- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px}
.stat{padding:16px}
.stat .n{font-size:30px;font-weight:900;line-height:1.15}
.stat .l{color:var(--text2);font-size:12px;font-weight:600;margin-top:2px}
.stat.hi .n{color:var(--lime)}

/* ---- section ---- */
.sec{margin-bottom:22px}
.sec-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}
h2{font-size:17px;margin:0;font-weight:800}
.tools{display:flex;gap:8px;align-items:center}
.tools input{
  height:38px;padding:0 12px;border-radius:10px;background:var(--s1);
  border:1px solid var(--border);color:var(--text);min-width:200px;
}
.tools input:focus{outline:0;border-color:var(--accent)}

/* ---- table ---- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r)}
table{width:100%;border-collapse:collapse;min-width:560px}
th,td{padding:12px 14px;text-align:left;white-space:nowrap}
th{
  background:var(--s2);color:var(--text2);font-size:11px;font-weight:800;
  text-transform:uppercase;letter-spacing:.6px;
}
td{border-top:1px solid var(--border);font-size:14px}
tbody tr:hover{background:var(--s2)}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--text2)}
.pill{
  display:inline-block;padding:3px 9px;border-radius:20px;
  font-size:11px;font-weight:800;
}
.pill.ok{background:var(--lime-soft);color:var(--lime)}
.pill.warn{background:rgba(245,158,11,.15);color:var(--warn)}
.pill.off{background:var(--s3);color:var(--text2)}

/* ---- bar chart ---- */
/* Scrolls rather than squeezing: 14 bars in a phone's width would clip the
   most recent day, which is the one that matters most. */
.chart{display:flex;align-items:flex-end;gap:6px;height:130px;padding:16px;overflow-x:auto}
.bar{flex:1 0 34px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%}
.bar i{width:100%;background:var(--accent);border-radius:4px 4px 0 0;display:block;min-height:2px}
.bar.today i{background:var(--lime)}
.bar b{font-size:10px;color:var(--text3);font-weight:700}
.bar em{font-size:11px;color:var(--text2);font-style:normal;font-variant-numeric:tabular-nums}

.empty{padding:28px;text-align:center;color:var(--text3);font-size:14px}
.loading{padding:28px;text-align:center;color:var(--text2);font-size:14px}

@media (max-width:720px){
  main{padding:14px}
  .stat .n{font-size:24px}

  /* Brand and sign-out share the first row; tabs get their own row below and
     scroll sideways, rather than wrapping into a vertical stack that collides
     with the brand. */
  .topbar{padding:12px 0 0;gap:0}
  .brand{order:1;padding:0 14px}
  .ghost{order:2;margin-left:auto;padding:0 14px}
  .tabs{
    order:3;flex:0 0 100%;flex-wrap:nowrap;overflow-x:auto;
    gap:6px;padding:12px 14px 10px;margin-top:10px;
    border-top:1px solid var(--border);
    -webkit-overflow-scrolling:touch;scrollbar-width:none;
  }
  .tabs::-webkit-scrollbar{display:none}
  .tabs button{white-space:nowrap;flex:0 0 auto}
  .chart{gap:5px}
  .sec-head{align-items:stretch}
  .tools,.tools input{width:100%}
}

/* ---- modal ---- */
.modal-back{
  position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:50;
  display:flex;align-items:flex-start;justify-content:center;
  padding:32px 16px;overflow:hidden;
}
/* The modal is a flex column and its BODY scrolls. Scrolling the backdrop
   instead made the sticky header detach and float over the page. */
.modal{
  width:100%;max-width:720px;background:var(--s1);
  max-height:calc(100vh - 64px);
  display:flex;flex-direction:column;
}
.modal-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:18px 20px;border-bottom:1px solid var(--border);
  background:var(--s1);border-radius:var(--r) var(--r) 0 0;flex:0 0 auto;
}
.modal-head h2{font-size:19px}
.modal-head .x{font-size:26px;line-height:1;color:var(--text2);padding:0 4px}
.modal-head .x:hover{color:var(--text)}
.modal-body{padding:20px;overflow-y:auto;flex:1 1 auto}

/* ---- forms ---- */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.span2{grid-column:1 / -1}
.f{display:grid;gap:6px;font-size:12px;color:var(--text2);font-weight:600}
.f input,.f select{
  height:42px;padding:0 12px;border-radius:10px;background:var(--s2);
  border:1px solid var(--border);color:var(--text);font-size:14px;width:100%;
}
.f input:focus,.f select:focus{outline:0;border-color:var(--accent)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.primary.sm{height:38px;padding:0 14px;border-radius:10px;font-size:13px}
.danger{
  color:#F87171;font-weight:700;font-size:14px;padding:0 14px;height:48px;
  border-radius:12px;border:1px solid rgba(239,68,68,.35);
}
.danger:hover{background:rgba(239,68,68,.12)}
.link{color:var(--accent);font-weight:700;font-size:13px}
.link:hover{text-decoration:underline}
.add{margin-top:10px;border:1px dashed var(--border);padding:10px 14px;border-radius:10px;width:100%}

/* ---- detail ---- */
.detail h3{font-size:15px;margin:24px 0 10px;font-weight:800}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
tr.click{cursor:pointer}

/* ---- slot picker ---- */
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:14px}
.slot{
  display:grid;gap:3px;padding:12px;border-radius:12px;text-align:left;
  background:var(--s2);border:1px solid var(--border);
}
.slot:hover:not(:disabled){border-color:var(--accent)}
.slot:disabled{opacity:.4;cursor:default}
.slot b{font-size:13px}
.slot span{font-size:12px;color:var(--text2)}
.slot em{font-size:11px;font-style:normal;color:var(--lime);font-weight:700}
.slot:disabled em{color:var(--text3)}

@media (max-width:720px){
  .grid2{grid-template-columns:1fr}
  .modal-back{padding:0}
  .modal{max-width:none;border-radius:0;height:100vh;max-height:100vh}
  .modal-head{border-radius:0}
}