/* Kill or Conquer — site styles (from the design handoff) */
:root{
  --ink:#1b1a17;
  --body:#54514a;
  --muted:#8a867c;
  --cream:#faf7f1;
  --play-bg:#f2efe8;
  --card:#fff;
  --line:rgba(27,26,23,.08);
  --line-md:rgba(27,26,23,.09);
  --green:#177a4a;
  --green-hover:#0f5c37;
  --green-dark:#4cc98a;
  --chip-bg:#dcefe4;
  --chip-border:#b5dcc6;
  --gold:#c9a227;
  --red:#b3423a;
  --sq-l:#eeddc0;
  --sq-d:#ab8259;
  --sel:#2fae6d;
  --cap:#d1655c;
  --grotesk:"Space Grotesk",sans-serif;
  --plex:"IBM Plex Sans",system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--cream);font-family:var(--plex);color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:var(--green)}
a:hover{color:var(--green-hover)}
button{font-family:var(--plex)}

/* ---------- Buttons ---------- */
.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;font-weight:600;font-size:14px;padding:10px 20px;border-radius:8px;border:none;cursor:pointer}
.btn:hover{background:var(--green-hover);color:#fff}
.btn.big{font-size:16px;padding:15px 30px;border-radius:9px}
.btn-ghost{display:inline-block;border:1.5px solid rgba(27,26,23,.25);color:var(--ink);text-decoration:none;font-weight:600;font-size:16px;padding:14px 28px;border-radius:9px;background:none;cursor:pointer}
.btn-ghost:hover{border-color:var(--green);color:var(--green)}
.btn-danger{background:#fff;border:1.5px solid rgba(179,66,58,.5);color:var(--red);font-weight:600;font-size:13px;padding:9px 18px;border-radius:8px;cursor:pointer}
.btn-danger:hover{background:var(--red);color:#fff;border-color:var(--red)}

/* ---------- Nav ---------- */
.nav{display:flex;align-items:center;gap:32px;padding:0 48px;height:68px;border-bottom:1px solid var(--line);background:var(--cream)}
.nav .brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.nav .brand-name{font-family:var(--grotesk);font-weight:700;font-size:15px;letter-spacing:.14em}
.nav nav{display:flex;gap:26px;margin-left:auto;font-size:14px;font-weight:500}
.nav nav a{color:var(--ink);text-decoration:none}
.nav nav a:hover{color:var(--green)}
.nav nav a.active{color:var(--green);border-bottom:2px solid var(--green);padding-bottom:2px}
.nav .nav-burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:4px;padding:8px;margin-left:auto}
.nav .nav-burger span{width:18px;height:2px;background:var(--ink);display:block}
@media (max-width:760px){
  .nav{padding:0 16px;height:56px;gap:10px}
  .nav .brand-name{font-size:11px;letter-spacing:.06em;white-space:nowrap}
  .nav nav{display:none}
  .nav .nav-cta{display:none}
  .nav .nav-burger{display:flex}
  body.nav-open .nav nav{display:flex;position:absolute;top:56px;left:0;right:0;background:var(--cream);flex-direction:column;gap:0;border-bottom:1px solid var(--line);z-index:40}
  body.nav-open .nav nav a{padding:15px 20px;border-bottom:1px solid var(--line);border-radius:0}
}

/* ---------- Static presentation boards ---------- */
.static-board{display:grid;grid-template-columns:repeat(8,1fr);border-radius:10px;overflow:hidden}
.static-board .sb-sq{aspect-ratio:1;display:flex;align-items:center;justify-content:center}
.static-board .sb-piece{width:78%;height:78%;background-position:center;background-size:contain;background-repeat:no-repeat;filter:drop-shadow(0 2px 2px rgba(20,15,8,.28))}

/* ---------- Landing ---------- */
.hero{
  display:grid;grid-template-columns:1fr 480px;
  grid-template-areas:"text board" "cta board";
  gap:0 56px;align-items:center;padding:64px 48px 72px;max-width:1280px;margin:0 auto;
}
.hero-text{grid-area:text;align-self:end}
.hero-board-wrap{grid-area:board}
.hero-cta-block{grid-area:cta;align-self:start}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.18em;color:var(--green);margin-bottom:18px}
.hero h1{font-family:var(--grotesk);font-weight:700;font-size:60px;line-height:1.04;letter-spacing:-.02em;margin:0 0 22px;text-wrap:balance}
.hero .lede{font-size:18px;line-height:1.6;color:var(--body);max-width:480px;margin:0 0 32px;text-wrap:pretty}
.hero .ctas{display:flex;gap:14px;align-items:center}
.hero .subnote{margin-top:22px;font-size:13px;color:var(--muted)}
.hero-board-wrap{display:flex;flex-direction:column;gap:12px}
.hero-board{width:480px;max-width:100%;border-radius:10px;overflow:hidden;box-shadow:0 12px 32px rgba(27,26,23,.18)}
.hero-caption{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--body)}
.hero-caption .dot{width:10px;height:10px;border-radius:3px;background:var(--green);display:inline-block;flex:none}
.stats-band{background:var(--ink);color:#f4f1ea;padding:56px 48px}
.stats-band .inner{display:grid;grid-template-columns:340px 1fr 1fr 1fr;gap:40px;align-items:start;max-width:1280px;margin:0 auto}
.stats-band h2{font-family:var(--grotesk);font-weight:700;font-size:30px;line-height:1.15;margin:0;letter-spacing:-.01em}
.stats-band .stat-num{font-family:var(--grotesk);font-weight:700;font-size:40px;color:var(--green-dark)}
.stats-band .stat-title{font-weight:600;margin:6px 0 4px}
.stats-band .stat-text{font-size:14px;color:#a8a49a;line-height:1.55}
.how{padding:64px 48px;max-width:1280px;margin:0 auto}
.how-cards{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px}
.how-card{background:var(--card);border:1px solid var(--line-md);border-radius:12px;padding:28px}
.how-card:hover{border-color:var(--green)}
.how-card .glyph{font-size:34px;line-height:1;margin-bottom:14px}
.how-card .glyph.x3{color:var(--red);font-family:var(--grotesk);font-weight:700}
.how-card h3{font-family:var(--grotesk);font-weight:700;font-size:20px;margin:0 0 8px}
.how-card p{font-size:14px;line-height:1.6;color:var(--body);margin:0}
.how .more{margin-top:20px;font-size:14px}
.how .more a{font-weight:600}
.designer{background:var(--cream);padding:64px 48px;border-top:1px solid var(--line)}
.designer .inner{max-width:720px;margin:0 auto}
.designer p{font-size:16.5px;line-height:1.7;color:#3d3a33;margin:0 0 18px;text-wrap:pretty}
.designer .designer-title{font-family:var(--grotesk);font-weight:700;font-size:30px;letter-spacing:-.01em;margin:0 0 18px}
.designer .byline{font-family:var(--grotesk);font-weight:600;font-size:15px}
.stats-band .inner.no-title{grid-template-columns:1fr 1fr 1fr}
.footer-bar{display:flex;align-items:center;justify-content:space-between;padding:28px 48px;border-top:1px solid var(--line);max-width:1280px;margin:0 auto}
.footer-bar .note{font-size:13px;color:var(--muted)}
@media (max-width:920px){
  .hero{grid-template-columns:1fr;grid-template-areas:"text" "board" "cta";gap:22px;padding:32px 20px 28px}
  .hero h1{font-size:34px;line-height:1.08;margin-bottom:14px}
  .hero .lede{font-size:15px;margin-bottom:0}
  .hero .ctas{flex-direction:column;align-items:stretch}
  .hero .ctas .btn.big,.hero .ctas .btn-ghost{text-align:center}
  .hero .subnote{text-align:center;margin-top:14px;font-size:12.5px}
  .hero-board{width:100%}
  .stats-band{padding:28px 20px}
  .stats-band .inner{grid-template-columns:1fr;gap:18px}
  .stats-band h2{font-size:24px}
  .how{padding:32px 20px}
  .how-cards{grid-template-columns:1fr;gap:14px}
  .designer{padding:32px 20px}
  .footer-bar{padding:20px;flex-direction:column;gap:14px;text-align:center}
}

/* ---------- Rules page ---------- */
.rules-wrap{max-width:960px;margin:0 auto;padding:56px 48px 72px}
.rules-wrap h1{font-family:var(--grotesk);font-weight:700;font-size:44px;letter-spacing:-.02em;margin:0 0 16px}
.rules-wrap .intro{font-size:17px;line-height:1.65;color:var(--body);max-width:640px;margin:0 0 44px;text-wrap:pretty}
.rule-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:48px}
.rule-card{background:var(--card);border:1px solid var(--line-md);border-radius:14px;padding:28px}
.rule-card .head{display:flex;align-items:baseline;gap:10px;margin-bottom:10px}
.rule-card .badge{font-family:var(--grotesk);font-weight:700;font-size:13px;color:#fff;border-radius:6px;padding:3px 9px}
.rule-card .badge.a{background:var(--red)}
.rule-card .badge.b{background:var(--green)}
.rule-card .head-title{font-family:var(--grotesk);font-weight:700;font-size:22px}
.rule-card p{font-size:14.5px;line-height:1.6;color:var(--body);margin:0 0 18px}
.rule-card .diagram{width:224px;max-width:100%;border-radius:7px;overflow:hidden;margin-bottom:14px}
.rule-card .cap{font-size:13px;color:var(--muted)}
.rule-card .legend{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}
.rule-card .legend .row{display:flex;align-items:center;gap:8px}
.rule-card .legend .sw{width:11px;height:11px;border-radius:3px;display:inline-block;flex:none}
.rule-card .kvk-note{margin-top:14px;font-size:13px;background:#f4efe6;border-radius:8px;padding:10px 14px;line-height:1.5}
.no-draws-band{background:var(--ink);color:#f4f1ea;border-radius:14px;padding:28px 32px;margin-bottom:48px;display:flex;gap:28px;align-items:center}
.no-draws-band .x3{font-family:var(--grotesk);font-weight:700;font-size:44px;color:#e0685e;flex:none}
.no-draws-band h3{font-family:var(--grotesk);font-weight:700;font-size:20px;margin:0 0 6px}
.no-draws-band p{font-size:14.5px;line-height:1.6;color:#a8a49a;margin:0}
.rules-wrap h2{font-family:var(--grotesk);font-weight:700;font-size:26px;letter-spacing:-.01em;margin:0 0 18px}
.gone-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;margin-bottom:48px}
.gone-grid .item{background:var(--card);border:1px solid var(--line-md);border-radius:10px;padding:16px 20px;font-size:14.5px}
.gone-grid .item s{color:var(--muted)}
.rules-wrap .else-p{font-size:15px;line-height:1.65;color:var(--body);max-width:640px;margin:0 0 32px}
.rules-wrap .byline{margin-top:40px;padding-top:20px;border-top:1px solid var(--line-md);font-size:13px;color:var(--muted)}
@media (max-width:760px){
  .rules-wrap{padding:32px 20px 48px}
  .rules-wrap h1{font-size:30px}
  .rule-cards{grid-template-columns:1fr}
  .gone-grid{grid-template-columns:1fr}
  .no-draws-band{flex-direction:column;gap:10px;align-items:flex-start;padding:22px 24px}
}

/* ---------- Lobby ---------- */
.lobby-wrap{display:grid;grid-template-columns:1fr 340px;gap:32px;padding:36px 48px 48px;align-items:start;max-width:1280px;margin:0 auto}
.lobby-wrap h2{font-family:var(--grotesk);font-weight:700;font-size:24px;margin:0 0 16px;letter-spacing:-.01em}
.lobby-wrap h2.later{margin-top:36px}
.tc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tc-tile{background:var(--card);border:1px solid rgba(27,26,23,.11);border-radius:12px;padding:22px 12px;cursor:pointer;text-align:center}
.tc-tile:hover{border-color:var(--green);background:#f2faf5}
.tc-tile .t{font-family:var(--grotesk);font-weight:700;font-size:26px}
.tc-tile .l{font-size:13px;color:var(--muted);margin-top:4px}
.challenges{background:var(--card);border:1px solid var(--line-md);border-radius:12px;overflow:hidden}
.challenges .thead,.challenges .trow{display:grid;grid-template-columns:1fr 90px 90px 90px 100px;gap:12px;padding:12px 20px;align-items:center}
.challenges .thead{font-size:11px;font-weight:600;letter-spacing:.1em;color:var(--muted);border-bottom:1px solid rgba(27,26,23,.07)}
.challenges .trow{padding:13px 20px;font-size:14px;border-bottom:1px solid rgba(27,26,23,.05)}
.challenges .trow:hover{background:#f6f9f6}
.challenges .trow .name{font-weight:600}
.challenges .trow .dim{color:var(--body)}
.challenges .join{background:var(--green);color:#fff;border:none;font-weight:600;font-size:13px;padding:8px 0;border-radius:7px;cursor:pointer}
.challenges .join:hover{background:var(--green-hover)}
.create-challenge{margin-top:16px;background:none;border:1.5px dashed rgba(27,26,23,.25);color:var(--body);font-weight:600;font-size:14px;padding:13px 24px;border-radius:9px;cursor:pointer;width:100%}
.create-challenge:hover{border-color:var(--green);color:var(--green)}
.lobby-side{display:flex;flex-direction:column;gap:12px}
.side-label{font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--muted)}
.live-card{background:var(--card);border:1px solid var(--line-md);border-radius:10px;padding:14px 16px;cursor:pointer}
.live-card:hover{border-color:var(--green)}
.live-card .top{display:flex;justify-content:space-between;font-size:13.5px;font-weight:600}
.live-card .top .tc{color:var(--muted);font-weight:400}
.live-card .vs{font-size:13.5px;color:var(--body);margin-top:2px}
.live-card .status{font-size:12px;color:var(--green);font-weight:600;margin-top:8px}
.newhere{background:var(--ink);color:#f4f1ea;border-radius:12px;padding:20px}
.newhere h3{font-family:var(--grotesk);font-weight:700;font-size:17px;margin:0 0 6px}
.newhere p{font-size:13.5px;color:#a8a49a;line-height:1.55;margin:0 0 14px}
.newhere a{display:inline-block;background:var(--green-dark);color:var(--ink);text-decoration:none;font-weight:600;font-size:13px;padding:9px 16px;border-radius:7px}
.newhere a:hover{background:#6fdba4;color:var(--ink)}
.name-row{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.name-row label{font-size:13px;font-weight:600;color:var(--muted)}
.name-row input{
  font-family:var(--plex);font-size:14px;padding:8px 12px;border:1px solid rgba(27,26,23,.15);
  border-radius:8px;background:#fff;color:var(--ink);width:200px;
}
.name-row input:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.live-empty{font-size:13px;color:var(--muted);background:var(--card);border:1px dashed rgba(27,26,23,.15);border-radius:10px;padding:14px 16px}
.my-rating{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.lb-card{background:var(--card);border:1px solid var(--line-md);border-radius:10px;padding:10px 14px}
.lb-row{display:flex;align-items:baseline;gap:10px;font-size:13.5px;padding:4px 0;border-bottom:1px solid rgba(27,26,23,.05)}
.lb-row:last-child{border-bottom:none}
.lb-pos{width:18px;color:var(--muted);font-weight:600;font-size:12px;flex:none}
.lb-name{flex:1;font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb-rating{font-family:var(--grotesk);font-weight:700;color:var(--green-hover);font-variant-numeric:tabular-nums}
.lb-empty{font-size:12.5px;color:var(--muted)}
.over-card .rating-note{font-family:var(--grotesk);font-size:15px;font-weight:700;color:var(--green-hover);margin-top:12px;min-height:18px}
.bot-card{background:var(--card);border:1px solid var(--line-md);border-radius:10px;padding:14px 16px}
.bot-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.bot-btn{
  background:var(--cream);border:1px solid rgba(27,26,23,.11);border-radius:9px;
  padding:10px 6px;cursor:pointer;display:flex;flex-direction:column;gap:2px;
  align-items:center;text-align:center;min-height:44px;
}
.bot-btn:hover{border-color:var(--green);background:#f2faf5}
.bot-btn .bn{font-family:var(--grotesk);font-weight:700;font-size:14px;color:var(--ink)}
.bot-btn .bl{font-size:11px;color:var(--muted)}
#btn2p{grid-column:1/-1;flex-direction:row;gap:8px;justify-content:center}
.bot-note{margin-top:10px;font-size:12px;color:var(--muted);text-align:center}
.hidden{display:none !important}
.online-ind{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--body)}
.online-ind .pip{width:8px;height:8px;border-radius:99px;background:var(--sel);display:inline-block}
.lobby-note{grid-column:1/-1;font-size:12.5px;color:var(--muted);background:#f4efe6;border-radius:8px;padding:10px 14px;line-height:1.5}
@media (max-width:920px){
  .lobby-wrap{grid-template-columns:1fr;padding:24px 16px 40px}
  .name-row{flex-wrap:wrap;row-gap:6px}
  .name-row input{flex:1;min-width:140px;width:auto}
  .my-rating{width:100%}
  .tc-grid{grid-template-columns:repeat(2,1fr)}
  .challenges .thead,.challenges .trow{grid-template-columns:1fr 60px 60px 80px;gap:8px;padding:12px 14px}
  .challenges .col-mode{display:none}
}

/* ---------- Tutorial ---------- */
.tut-main{
  display:grid;grid-template-columns:minmax(0,auto) minmax(300px,380px);
  gap:28px;padding:28px 24px;align-items:start;justify-content:center;
  max-width:1080px;margin:0 auto;
}
.tut-board-zone #board{--bsz:min(560px, calc(100vh - 150px))}
.tut-panel{display:flex;flex-direction:column;gap:14px}
.tut-progress{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.tut-dots{display:flex;gap:5px}
.tut-dots .dot{width:8px;height:8px;border-radius:99px;background:rgba(27,26,23,.15)}
.tut-dots .dot.done{background:var(--green)}
.tut-dots .dot.now{background:var(--gold)}
.tut-title{font-family:var(--grotesk);font-weight:700;font-size:26px;letter-spacing:-.01em;margin:0}
.tut-text{font-size:14.5px;line-height:1.6;color:var(--body);background:var(--card);border:1px solid var(--line-md);border-radius:10px;padding:14px 16px}
.tut-feedback{font-size:14px;line-height:1.55;min-height:44px;font-weight:500;color:var(--muted)}
.tut-feedback.good{color:var(--green-hover);font-weight:600}
.tut-feedback.bad{color:var(--red);font-weight:600}
.tut-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
@media (max-width:900px){
  .tut-main{display:flex;flex-direction:column;padding:0 0 24px;gap:14px}
  .tut-board-zone{display:flex;justify-content:center}
  .tut-board-zone #board{--bsz:100vw;width:100vw;height:100vw;border-radius:0;box-shadow:none}
  .tut-panel{padding:0 16px}
}

/* ---------- Pairing modal (lobby) ---------- */
.pair-overlay{position:fixed;inset:0;background:rgba(27,26,23,.55);z-index:60;display:flex;align-items:center;justify-content:center;padding:20px}
.pair-overlay.hidden{display:none}
.pair-card{background:var(--cream);border-radius:14px;padding:32px 40px;text-align:center;box-shadow:0 16px 48px rgba(0,0,0,.35);max-width:340px}
.pair-card .title{font-family:var(--grotesk);font-weight:700;font-size:20px;margin-bottom:8px}
.pair-card .sub{font-size:14px;color:var(--body);line-height:1.55}
.pair-card .spinner{width:26px;height:26px;border:3px solid var(--chip-bg);border-top-color:var(--green);border-radius:50%;margin:16px auto 0;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.pair-card .spinner{animation-duration:2s}}

/* ---------- Play screen ---------- */
body.play-page{background:var(--play-bg)}
.play-top{display:flex;align-items:center;gap:16px;padding:0 24px;height:52px;background:var(--cream);border-bottom:1px solid var(--line)}
.play-top .brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink)}
.play-top .brand-name{font-family:var(--grotesk);font-weight:700;font-size:12px;letter-spacing:.12em}
.play-top .game-desc{font-size:13px;color:var(--muted);margin-left:8px}
.play-top .top-settings{margin-left:auto;display:flex;gap:8px;align-items:center}
.play-top .top-settings select{
  font-family:var(--plex);font-size:12.5px;padding:5px 8px;border:1px solid rgba(27,26,23,.15);
  border-radius:7px;background:#fff;color:var(--ink);cursor:pointer;
}
.play-top .top-settings button{
  background:#fff;border:1px solid rgba(27,26,23,.15);border-radius:7px;
  padding:4px 9px;font-size:14px;cursor:pointer;line-height:1.4;
}
.play-top .top-settings button:hover,.play-top .top-settings select:hover{border-color:var(--green)}
.play-top .back{font-size:13px;font-weight:500;text-decoration:none;color:var(--body)}
.play-top .back:hover{color:var(--green)}
.play-main{
  display:grid;grid-template-columns:minmax(0,1fr) 336px;
  grid-template-areas:"board opp" "board panel" "board me" "board resign";
  grid-template-rows:auto auto auto 1fr;
  gap:12px 24px;padding:24px;align-items:start;max-width:1180px;margin:0 auto;
}
.board-zone{grid-area:board}
#oppRow{grid-area:opp}
.side-panel{grid-area:panel}
#meRow{grid-area:me}
.resign-row{grid-area:resign}
.board-zone{display:flex;justify-content:center;position:relative}
.board-col{display:flex;flex-direction:column}
.board-row{display:flex}
.board-col{--bsz:min(592px, calc(100vh - 170px))}
.rank-labels{display:flex;flex-direction:column;justify-content:space-around;width:22px;height:var(--bsz,592px);font-size:12px;font-weight:600;color:var(--muted);text-align:center}
.file-labels{display:flex;margin-left:22px;width:var(--bsz,592px);font-size:12px;font-weight:600;color:var(--muted)}
.file-labels div{flex:1;text-align:center;padding-top:5px}
#board{
  width:var(--bsz,592px);height:var(--bsz,592px);
  display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr);
  border-radius:8px;overflow:hidden;box-shadow:0 8px 24px rgba(27,26,23,.16);
  user-select:none;-webkit-user-select:none;touch-action:none;
}
#board .sq{position:relative;display:flex;align-items:center;justify-content:center;cursor:default}
#board .sq.clickable{cursor:pointer}
#board .sq .pc{width:78%;height:78%;background-position:center;background-size:contain;background-repeat:no-repeat;filter:drop-shadow(0 2px 2px rgba(20,15,8,.28));pointer-events:none}
#board .sq.drag-origin .pc{opacity:.35}
#board .sq .repbadge{
  position:absolute;top:3px;right:3px;z-index:2;pointer-events:none;
  font-family:var(--grotesk);font-size:10.5px;font-weight:700;
  padding:1px 4px;border-radius:4px;line-height:1.4;
}
#board .sq .repbadge.r2{background:rgba(201,162,39,.95);color:#241a08}
#board .sq .repbadge.r3{background:var(--red);color:#fff}
.drag-piece{
  position:fixed;z-index:120;pointer-events:none;
  background-position:center;background-size:contain;background-repeat:no-repeat;
  filter:drop-shadow(0 6px 10px rgba(20,15,8,.4));
}
.board-scrim{
  position:absolute;inset:0;background:rgba(27,26,23,.55);border-radius:8px;
  display:flex;align-items:center;justify-content:center;z-index:10;
}
.board-scrim.hidden{display:none}
.over-card{background:var(--cream);border-radius:14px;padding:32px 40px;text-align:center;box-shadow:0 16px 48px rgba(0,0,0,.35);max-width:340px}
.over-card .title{font-family:var(--grotesk);font-weight:700;font-size:28px;margin-bottom:8px}
.over-card .reason{font-size:14.5px;color:var(--body);line-height:1.55;margin-bottom:22px}
.over-card .actions{display:flex;gap:10px;justify-content:center}

.side-panel{display:flex;flex-direction:column;gap:12px;min-width:0}
.player-row{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line-md);border-radius:10px;padding:12px 14px}
.player-row.me{border:1.5px solid var(--green)}
.player-row .avatar{width:34px;height:34px;border-radius:8px;color:#f4f1ea;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;flex:none}
.player-row .avatar.dark{background:#26221c}
.player-row .avatar.green{background:var(--green);color:#fff}
.player-row .info{flex:1;min-width:0}
.player-row .pname{font-weight:600;font-size:14px}
.player-row .psub{font-size:12px;color:var(--muted)}
.clock{font-family:var(--grotesk);font-weight:700;font-size:20px;background:#eceae4;border-radius:7px;padding:6px 12px;font-variant-numeric:tabular-nums}
.clock.active{background:var(--green);color:#fff}
.clock.low{background:var(--red);color:#fff}
.chips-row{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-size:12px;font-weight:600;border-radius:99px;padding:5px 11px;border:1px solid transparent}
.chip.green{color:var(--green-hover);background:var(--chip-bg);border-color:var(--chip-border)}
.chip.plain{color:#3d3a33;background:#e4e1d9;border-color:rgba(27,26,23,.14)}
.chip.white{color:var(--body);background:#fff;border-color:rgba(27,26,23,.12)}
.chip.white.hot{color:var(--red)}
.chip.kvk{color:#7a4a17;background:#f5e8d2;border-color:#e0c9a0}
.chip.hidden{display:none}
.moves-card{background:var(--card);border:1px solid var(--line-md);border-radius:10px;padding:14px;flex:1;min-height:120px}
.moves-card .label{font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--muted);margin-bottom:10px}
#movelog{display:grid;grid-template-columns:30px 1fr 1fr;gap:4px 10px;font-size:13.5px;max-height:240px;overflow-y:auto;font-variant-numeric:tabular-nums}
#movelog .num{color:var(--muted)}
#movelog .ply{border-radius:4px;padding:0 5px;cursor:pointer}
#movelog .ply:hover{background:#f2efe8}
#movelog .ply.active{background:var(--chip-bg);color:var(--green-hover);font-weight:600}
#movelog .empty{grid-column:1/-1;font-size:13px;color:var(--muted)}
.viewnote{font-size:12px;color:var(--gold);margin-top:6px;display:none}
.viewnote.show{display:block}
.trays{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;background:var(--card);border:1px solid var(--line-md);border-radius:10px;padding:10px 14px}
.trays .tray{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}
.trays .tray.right{text-align:right;align-items:flex-end}
.trays .tl{font-size:11px;color:var(--muted);font-weight:600}
.trays .pieces{display:flex;gap:1px;min-height:18px;align-items:center;flex-wrap:wrap;max-width:100%}
.trays .tray.right .pieces{justify-content:flex-end}
.trays .cap-pc{width:18px;height:18px;background-position:center;background-size:contain;background-repeat:no-repeat}
.trays .adv{color:var(--green);font-weight:600;font-size:12px;margin-left:5px}
.chat-card{background:var(--card);border:1px solid var(--line-md);border-radius:10px;padding:10px 12px}
.chat-log{display:flex;flex-direction:column;gap:3px;max-height:96px;overflow-y:auto;margin-bottom:8px;min-height:18px}
.chat-log:empty::after{content:"Say hello — quick messages only.";font-size:12px;color:var(--muted)}
.chat-line{font-size:12.5px;color:var(--body)}
.chat-line.mine{color:var(--green-hover);font-weight:500}
.chat-chips{display:flex;flex-wrap:wrap;gap:5px}
.chat-chip{
  font-family:var(--plex);font-size:11.5px;font-weight:600;color:var(--body);
  background:var(--cream);border:1px solid rgba(27,26,23,.12);border-radius:99px;
  padding:4px 10px;cursor:pointer;
}
.chat-chip:hover{border-color:var(--green);color:var(--green)}
.over-card .rematch-note{font-size:13px;color:var(--green-hover);font-weight:600;margin-top:12px;min-height:16px}
.resign-row{display:flex;gap:10px;align-items:center}
.resign-row .note{font-size:12px;color:var(--muted)}
.mobile-bar{display:none}
@media (max-width:900px){
  .play-top{height:auto;min-height:48px;padding:6px 12px;gap:10px}
  .play-top .brand-name{display:none}
  .play-top .game-desc{margin-left:0;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11.5px}
  .play-top .top-settings{margin-left:0;gap:6px;flex:none}
  .play-top .top-settings select{font-size:11px;padding:4px 5px}
  .play-top .top-settings button{padding:3px 7px;font-size:13px}
  .play-top .back{font-size:12px;white-space:nowrap}
  .play-main{display:flex;flex-direction:column;padding:0 0 64px;gap:0}
  #oppRow{order:0;margin:8px 12px}
  .board-zone{order:1}
  #meRow{order:2;margin:8px 12px}
  .side-panel{order:3}
  .resign-row{display:none}
  .rank-labels,.file-labels{display:none}
  #board{width:100vw;height:100vw;border-radius:0;box-shadow:none}
  .board-scrim{border-radius:0}
  .side-panel{padding:0 16px;gap:10px}
  .side-panel .player-row{border-radius:9px}
  .chips-row{padding:0}
  .moves-card{min-height:0}
  #movelog{max-height:150px}
  .mobile-bar{
    display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--line);
    border-top:1px solid var(--line);
    position:fixed;left:0;right:0;bottom:0;z-index:30;
    box-shadow:0 -2px 12px rgba(27,26,23,.10);
  }
  .mobile-bar button{background:var(--cream);border:none;padding:14px 0;font-size:12.5px;font-weight:600;color:var(--body);cursor:pointer;min-height:44px}
  .mobile-bar button.resign{color:var(--red)}
}