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/* Narrow layouts keep controls within the viewport when the player enlarges text. */
@media(max-width:650px){header{min-width:0}.brand{max-width:100%;white-space:normal;line-height:1.25}.brand>span:last-child{min-width:0}nav{flex-wrap:wrap}nav button{flex:1 1 auto;overflow-wrap:anywhere}.row>button{min-width:0}.paddles button{min-width:0}.lane-label>span{min-width:0;overflow-wrap:anywhere}.route{flex-wrap:wrap}.codebook-grid button{min-width:0}.field select{min-width:0;max-width:100%}}

/* Receiving practice keeps the reference alongside the message on wide screens. */
.receive-view{padding:0 0 45px}.receive-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.85fr);gap:18px;align-items:start}.receive-main p,.receive-reference p{color:var(--muted);font-size:.9rem}.receive-controls{margin:20px 0 12px}.incoming-code{display:flex;align-items:center;gap:13px;flex-wrap:wrap;background:#07152a;border:1px solid #3f597a;border-radius:8px;padding:20px;min-height:94px}.incoming-word{display:flex;flex-wrap:wrap;gap:12px}.incoming-letter{display:inline-block;color:var(--cyan);font:700 1.2rem/1.6 Consolas,monospace;white-space:nowrap;border-bottom:2px solid #4a7190;padding:0 3px}.word-divider{font:700 1.4rem Consolas,monospace;color:var(--amber);margin:0 3px}.receive-legend{font-size:.75rem!important}.receive-feedback{min-height:2em;color:var(--cyan)!important}.receive-feedback.error{color:var(--pink)!important}.receive-reference{position:sticky;top:12px}.receive-reference h2,.gap-lesson h2{font-size:1.35rem;margin:8px 0}.receive-codebook{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.receive-codebook button{display:flex;align-items:center;justify-content:space-between;gap:4px;background:#0a1931;border:1px solid #344b6d;border-radius:6px;min-width:0;min-height:46px;padding:6px}.receive-codebook b{color:var(--amber)}.receive-codebook span{font:700 .7rem Consolas,monospace;color:var(--cyan);white-space:nowrap}.gap-lesson{border-top:1px solid var(--line);margin-top:24px;padding-top:20px}.gap-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.gap-cards div{border:1px solid #3c5676;border-radius:7px;padding:12px;background:#0b1a30}.gap-cards b,.gap-cards span{display:block}.gap-cards b{color:var(--amber)}.gap-cards span{font-size:.78rem;color:#c6d6eb;margin-top:5px}@media(max-width:850px){.receive-layout{grid-template-columns:1fr}.receive-reference{position:static}.receive-codebook{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:550px){.receive-main,.receive-reference{padding:18px}.receive-codebook{grid-template-columns:repeat(3,minmax(0,1fr))}.receive-codebook span{font-size:.63rem}.gap-cards{grid-template-columns:1fr}.gap-cards div{display:flex;gap:12px;align-items:baseline}.gap-cards b{white-space:nowrap}.incoming-code{padding:14px;gap:8px}.incoming-word{gap:8px}.incoming-letter{font-size:1rem}.receive-controls button{flex:1 1 160px}}

.skill-section{margin:36px 0 50px;padding:25px;background:#101b32;border:1px solid var(--line);border-radius:12px}.skill-section .section-head{margin-bottom:8px}.skill-section>p{max-width:850px;color:var(--muted);font-size:.86rem}.skill-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:17px 0;font-size:.82rem}.skill-toolbar select{background:#0b172b;color:var(--ink);border:1px solid #55698c;border-radius:5px;padding:8px}.skill-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px}.skill-card{min-width:0;background:#0b192e;border:1px solid #344b6d;border-radius:8px;padding:12px;display:flex;flex-direction:column;gap:8px}.skill-card-top{display:flex;justify-content:space-between;align-items:center;gap:5px}.skill-card-top b{color:var(--amber);font-size:1.35rem}.skill-card-top span{color:var(--cyan);font:.68rem Consolas,monospace;white-space:nowrap}.skill-card label{display:grid;grid-template-columns:1fr auto;gap:3px;color:#dce7f8;font-size:.72rem}.skill-card progress{grid-column:1/-1;width:100%;height:9px;accent-color:var(--cyan)}.skill-card small{color:var(--muted);font-size:.65rem;min-height:2.5em}.skill-card button{min-height:40px;padding:6px;font-size:.72rem;margin-top:auto}@media(max-width:1000px){.skill-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:650px){.skill-section{padding:16px}.skill-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.skill-toolbar{align-items:baseline}.skill-card small{min-height:0}.skill-card-top span{font-size:.72rem}}

.skill-expand{margin-top:14px;font-size:.82rem}

/* Match the shared publisher package; all branding resources stay local. */
@font-face{font-family:TruckfishPublisher;src:url('assets/truckfish-font.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
.publisher-starting{overflow:hidden}
.publisher-splash{position:fixed;inset:0;z-index:100;display:grid;place-items:center;min-height:100dvh;max-height:100dvh;overflow-y:auto;padding:max(20px,env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));background:#130a2c;color:#fff;font-family:TruckfishPublisher,"Segoe UI",sans-serif;outline:none}
.publisher-card{display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center;width:min(100%,32rem)}
.publisher-logo{width:min(124px,22dvh);height:auto;aspect-ratio:1;object-fit:contain}
.publisher-card h1{font:400 clamp(1.3rem,4.5vw,2rem)/1.2 TruckfishPublisher,"Segoe UI",sans-serif;letter-spacing:0;margin:0;overflow-wrap:anywhere}
.publisher-card p{color:#00e68f;font-size:1.25rem;line-height:1.4;margin:0;overflow-wrap:anywhere;max-width:100%}
.publisher-card button{font-family:inherit;background:#00e68f;color:#130a2c;border:1px solid #00e68f;border-radius:0;min-width:min(200px,100%);min-height:54px;font-size:1.25rem;font-weight:400;margin-top:5px}
.publisher-card button:hover{background:#5bf5b9}.publisher-card button:disabled{opacity:.65}
.publisher-menu{display:flex;justify-content:flex-end;margin:0 0 14px}
.publisher-menu a{display:inline-flex;align-items:center;gap:12px;min-height:44px;padding:8px 14px;border:1px solid #4c6587;border-radius:7px;background:#12223c;color:var(--cyan);font-size:.85rem;font-weight:650;text-underline-offset:4px}
.publisher-menu a:hover{border-color:var(--cyan);background:#1a3151}