/* ============================================================
   MY BID THEORY — Live software demo module
   A working phone prototype embedded in the page.
   ============================================================ */

:root{
  --ap-bg:#FFFFFF;
  --ap-surf:#F4F8F9;
  --ap-surf-2:#E9F1F3;
  --ap-line:rgba(17,95,116,.15);
  --ap-txt:#0D1A1F;
  --ap-mute:rgba(13,26,31,.64);
  --ap-mute2:rgba(13,26,31,.50);
  --ap-ok:#0E8F63;
  --ap-warn:#A8710C;
  --ap-bad:#CE3540;
}

/* ---------- stage ---------- */
.dm-stage{
  display:grid;grid-template-columns:minmax(300px,360px) 1fr;
  gap:clamp(30px,5vw,72px);align-items:start;
}
.dm-left{position:sticky;top:calc(var(--nav-h) + 24px)}

/* ---------- phone ---------- */
.phone{
  width:100%;max-width:352px;margin:0 auto;
  aspect-ratio:9/19;
  border-radius:46px;padding:11px;
  background:linear-gradient(160deg,#2A2A30,#111114);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 44px 80px -30px rgba(13,26,31,.34),0 0 0 1px rgba(0,0,0,.5) inset;
  position:relative;
}
.phone::before{
  content:"";position:absolute;top:22px;left:50%;transform:translateX(-50%);
  width:88px;height:22px;border-radius:100px;background:#0A0A0B;z-index:6;
}
.phone-screen{
  height:100%;border-radius:36px;overflow:hidden;background:var(--ap-bg);
  display:flex;flex-direction:column;position:relative;
}
.ap-status{
  height:40px;flex-shrink:0;display:flex;align-items:flex-end;justify-content:space-between;
  padding:0 20px 4px;font-family:var(--m);font-size:.56rem;color:var(--ap-mute);letter-spacing:.04em;
}
.ap-top{
  flex-shrink:0;padding:12px 16px;border-bottom:1px solid var(--ap-line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--ap-bg);
}
.ap-top b{font-size:.92rem;font-weight:600;letter-spacing:-.01em}
.ap-top small{display:block;font-family:var(--m);font-size:.52rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ap-mute2);margin-top:2px}
.ap-av{
  width:30px;height:30px;border-radius:9px;flex-shrink:0;display:grid;place-items:center;
  background:var(--ember);color:#fff;font-size:.7rem;font-weight:700;
}
.ap-body{
  flex:1;overflow-y:auto;overflow-x:hidden;padding:14px 14px 18px;
  scrollbar-width:thin;scrollbar-color:rgba(13,26,31,.24) transparent;
}
.ap-body::-webkit-scrollbar{width:4px}
.ap-body::-webkit-scrollbar-thumb{background:rgba(13,26,31,.24);border-radius:4px}
.ap-tabs{
  flex-shrink:0;display:grid;grid-template-columns:repeat(5,1fr);
  border-top:1px solid var(--ap-line);background:var(--ap-surf);padding:7px 4px 12px;
}
.ap-tab{
  background:none;border:0;cursor:pointer;padding:6px 2px;border-radius:10px;
  display:grid;justify-items:center;gap:4px;color:var(--ap-mute2);transition:color .3s,background .3s;
}
.ap-tab i{font-style:normal;font-size:1.02rem;line-height:1}
.ap-tab span{font-size:.55rem;font-weight:500;letter-spacing:.01em}
.ap-tab.on{color:var(--ember)}
.ap-tab:hover{color:var(--ap-txt)}

/* screens */
.ap-screen{display:none;animation:apin .45s var(--ease)}
.ap-screen.on{display:block}
@keyframes apin{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}

/* ---------- app primitives ---------- */
.ap-h{font-family:var(--m);font-size:.55rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ap-mute2);margin:16px 0 9px}
.ap-h:first-child{margin-top:2px}
.ap-card{background:var(--ap-surf);border:1px solid var(--ap-line);border-radius:14px;padding:13px}
.ap-tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ap-tile{background:var(--ap-surf);border:1px solid var(--ap-line);border-radius:14px;padding:12px}
.ap-tile em{display:block;font-family:var(--m);font-size:.5rem;letter-spacing:.13em;
  text-transform:uppercase;color:var(--ap-mute2);font-style:normal;margin-bottom:7px}
.ap-tile b{font-size:1.32rem;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;display:block;line-height:1}
.ap-tile s{text-decoration:none;font-size:.6rem;color:var(--ap-mute2);display:block;margin-top:5px}
.ap-tile.acc{background:linear-gradient(160deg,#E1EEF2,#F4F8F9);border-color:rgba(17,95,116,.3)}
.ap-tile.acc b{color:var(--ember)}

.ap-alert{
  display:flex;gap:10px;align-items:flex-start;padding:11px 12px;border-radius:12px;
  background:rgba(206,53,64,.09);border:1px solid rgba(206,53,64,.30);font-size:.72rem;line-height:1.45;
}
.ap-alert i{font-style:normal;color:var(--ap-bad);flex-shrink:0}

.ap-row{
  display:flex;align-items:center;gap:11px;padding:11px 12px;
  background:var(--ap-surf);border:1px solid var(--ap-line);border-radius:13px;margin-bottom:7px;
}
.ap-row:last-child{margin-bottom:0}
.ap-thumb{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(140deg,#E9F1F3,#D5E4E8);
  display:grid;place-items:center;font-size:1rem;color:var(--ap-mute);
}
.ap-row .t{flex:1;min-width:0}
.ap-row .t b{display:block;font-size:.78rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ap-row .t s{text-decoration:none;display:block;font-family:var(--m);font-size:.55rem;
  color:var(--ap-mute2);letter-spacing:.06em;margin-top:3px}
.ap-qty{
  flex-shrink:0;font-family:var(--m);font-size:.62rem;font-weight:500;padding:5px 9px;border-radius:8px;
  font-variant-numeric:tabular-nums;
}
.q-ok{background:rgba(14,143,99,.12);color:var(--ap-ok)}
.q-warn{background:rgba(168,113,12,.13);color:var(--ap-warn)}
.q-bad{background:rgba(206,53,64,.12);color:var(--ap-bad)}
.q-in{background:rgba(14,143,99,.12);color:var(--ap-ok)}
.q-out{background:rgba(206,53,64,.12);color:var(--ap-bad)}

.ap-pill{
  display:inline-flex;align-items:center;gap:5px;font-family:var(--m);font-size:.52rem;
  letter-spacing:.1em;text-transform:uppercase;padding:4px 8px;border-radius:100px;
  background:var(--ap-surf-2);color:var(--ap-mute);
}
.ap-pill.src{background:rgba(17,95,116,.12);color:var(--ember)}
.ap-pill.ok{background:rgba(14,143,99,.12);color:var(--ap-ok)}
.ap-pill.warn{background:rgba(168,113,12,.13);color:var(--ap-warn)}

.ap-search{
  display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:11px;
  background:var(--ap-surf);border:1px solid var(--ap-line);font-size:.75rem;color:var(--ap-mute2);
  margin-bottom:10px;
}
.ap-chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:8px;margin-bottom:4px;scrollbar-width:none}
.ap-chips::-webkit-scrollbar{display:none}
.ap-chips span{
  flex-shrink:0;font-size:.62rem;padding:6px 11px;border-radius:100px;
  background:var(--ap-surf);border:1px solid var(--ap-line);color:var(--ap-mute);
}
.ap-chips span.on{background:var(--ember);border-color:var(--ember);color:#fff;font-weight:600}

/* bar chart */
.ap-chart{display:flex;align-items:flex-end;gap:6px;height:78px;padding-top:6px}
.ap-chart i{
  flex:1;border-radius:5px 5px 2px 2px;background:var(--ap-surf-2);position:relative;
  transition:background .3s;
}
.ap-chart i.hi{background:linear-gradient(180deg,var(--ember),rgba(17,95,116,.35))}
.ap-xax{display:flex;gap:6px;margin-top:7px}
.ap-xax span{flex:1;text-align:center;font-family:var(--m);font-size:.48rem;color:var(--ap-mute2)}

/* progress rows */
.ap-bar{margin-bottom:11px}
.ap-bar .lb{display:flex;justify-content:space-between;font-size:.7rem;margin-bottom:6px}
.ap-bar .lb s{text-decoration:none;color:var(--ap-mute2);font-family:var(--m);font-size:.6rem}
.ap-bar .tr{height:5px;border-radius:100px;background:var(--ap-surf-2);overflow:hidden}
.ap-bar .tr i{display:block;height:100%;border-radius:100px;background:var(--ember)}
.ap-bar.g .tr i{background:var(--ap-ok)}

/* chat */
.ap-chat{display:flex;flex-direction:column;gap:9px}
.ap-msg{max-width:82%;padding:9px 12px;border-radius:14px;font-size:.75rem;line-height:1.5}
.ap-msg.them{background:var(--ap-surf);border:1px solid var(--ap-line);border-bottom-left-radius:5px;align-self:flex-start}
.ap-msg.us{background:#D7F2CB;border-bottom-right-radius:5px;align-self:flex-end;color:#0D1A1F}
.ap-msg time{display:block;font-family:var(--m);font-size:.48rem;opacity:.5;margin-top:5px}
.ap-sys{
  align-self:center;display:inline-flex;align-items:center;gap:7px;
  font-family:var(--m);font-size:.52rem;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 11px;border-radius:100px;background:rgba(17,95,116,.12);
  border:1px solid rgba(17,95,116,.3);color:var(--ember);
}
.ap-sys i{font-style:normal;width:5px;height:5px;border-radius:50%;background:var(--ember);
  animation:pl 1.4s infinite}

.ap-score{
  margin-top:12px;padding:12px;border-radius:13px;
  background:linear-gradient(150deg,rgba(14,143,99,.13),var(--ap-surf));
  border:1px solid rgba(14,143,99,.32);
}
.ap-score .hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}
.ap-score .hd b{font-size:.74rem}
.ap-kv{display:grid;grid-template-columns:auto 1fr;gap:5px 12px;font-size:.68rem}
.ap-kv dt{font-family:var(--m);font-size:.52rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ap-mute2)}
.ap-kv dd{color:var(--ap-txt)}

/* ledger / list lines */
.ap-line{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 0;border-bottom:1px solid var(--ap-line);font-size:.75rem;
}
.ap-line:last-child{border-bottom:0}
.ap-line .t b{display:block;font-weight:600;font-size:.76rem}
.ap-line .t s{text-decoration:none;font-family:var(--m);font-size:.53rem;color:var(--ap-mute2);
  display:block;margin-top:3px;letter-spacing:.05em}
.ap-line .v{font-variant-numeric:tabular-nums;font-weight:600;flex-shrink:0}
.v-pos{color:var(--ap-ok)}
.v-neg{color:var(--ap-bad)}

/* ---------- right: chapters ---------- */
.dm-note{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:22px;
  font-family:var(--m);font-size:.56rem;letter-spacing:.14em;text-transform:uppercase;
  padding:7px 13px;border-radius:100px;color:var(--brass);
  background:rgba(140,106,18,.09);border:1px solid rgba(140,106,18,.28);
}
.dm-chaps{display:grid;gap:8px}
.dm-chap{
  width:100%;text-align:left;cursor:pointer;
  background:var(--ink-1);border:1px solid var(--line);border-radius:var(--r-s);
  padding:16px 18px;transition:border-color .4s,background .4s,transform .4s var(--ease);
  display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
}
.dm-chap:hover{border-color:var(--line-2);transform:translateX(3px)}
.dm-chap .ic{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex-shrink:0;
  background:var(--ink-3);font-size:.9rem;transition:background .4s,color .4s;
}
.dm-chap b{display:block;font-size:.92rem;font-weight:600}
.dm-chap s{text-decoration:none;display:block;font-size:.78rem;color:var(--mute-2);
  font-weight:300;margin-top:3px;line-height:1.45}
.dm-chap .ar{color:var(--mute-2);transition:transform .4s var(--ease),color .4s}
.dm-chap.on{background:linear-gradient(120deg,rgba(17,95,116,.10),#FFFFFF);border-color:rgba(17,95,116,.42)}
.dm-chap.on .ic{background:var(--ember);color:#fff}
.dm-chap.on .ar{color:var(--ember);transform:translateX(3px)}

.dm-detail{
  margin-top:22px;padding:clamp(20px,2.4vw,28px);
  border-radius:var(--r);background:var(--ink-1);border:1px solid var(--line);
}
.dm-detail h3{font-family:var(--d);font-size:1.5rem;font-weight:400;margin-bottom:12px}
.dm-detail>p{color:var(--mute);font-weight:300;line-height:1.68;margin-bottom:18px}
.dm-detail .checks li{font-size:.88rem}

@media(max-width:1024px){
  .dm-stage{grid-template-columns:1fr;gap:34px}
  .dm-left{position:static}
  .phone{max-width:320px}
}
@media(max-width:640px){
  .phone{max-width:100%;border-radius:38px;padding:9px}
  .phone-screen{border-radius:30px}
  .dm-chap{grid-template-columns:auto 1fr;padding:14px}
  .dm-chap .ar{display:none}
}

/* section grid inside the app */
.ap-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ap-gi{
  background:var(--ap-surf);border:1px solid var(--ap-line);border-radius:13px;padding:12px 11px;
  cursor:pointer;transition:border-color .3s,background .3s;
}
.ap-gi:hover{border-color:rgba(17,95,116,.4);background:var(--ap-surf-2)}
.ap-gi i{font-style:normal;font-size:1.05rem;display:block;margin-bottom:8px;color:var(--ember)}
.ap-gi b{display:block;font-size:.73rem;font-weight:600}
.ap-gi s{text-decoration:none;display:block;font-size:.58rem;color:var(--ap-mute2);margin-top:3px;line-height:1.35}

/* section catalogue on the page */
.sx{display:grid;gap:26px}
.sx-g h4{
  font-family:var(--m);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ember);margin-bottom:14px;
}
.sx-l{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px}
.sx-i{
  display:flex;gap:11px;align-items:flex-start;padding:13px 14px;border-radius:var(--r-s);
  background:var(--ink-1);border:1px solid var(--line);transition:border-color .35s;
}
.sx-i:hover{border-color:var(--line-2)}
.sx-i i{font-style:normal;color:var(--ember);flex-shrink:0;font-size:.95rem;line-height:1.3}
.sx-i b{display:block;font-size:.84rem;font-weight:600;margin-bottom:3px}
.sx-i s{text-decoration:none;font-size:.75rem;color:var(--mute-2);font-weight:300;line-height:1.45}
