:root{color-scheme:dark;--bg:#07101b;--panel:#101c2b;--line:#26364a;--text:#edf5ff;--muted:#9eb0c6;--accent:#77d5ff;--accent2:#bda7ff;--danger:#ff9ba8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,color-mix(in srgb,var(--accent) 14%,var(--panel)) 0,var(--bg) 42%);color:var(--text);font:15px/1.5 system-ui,sans-serif;min-height:100vh}a{color:inherit}.topbar{min-height:70px;display:flex;align-items:center;gap:28px;padding:12px clamp(18px,4vw,56px);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--panel) 90%,transparent)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#07101b;font-size:20px}.brand small,.account small{display:block;color:var(--muted);font-size:11px;font-weight:600}.topbar nav{margin-right:auto}.topbar nav a{text-decoration:none;color:var(--accent);font-weight:700}.account{display:flex;align-items:center;gap:14px;text-align:right}.page{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:44px 0 70px}.page-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}.page-head h1,.login-card h1,.error-page h1{font-size:clamp(30px,5vw,48px);line-height:1.05;margin:4px 0 8px}.eyebrow{margin:0;color:var(--accent);font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.12em}.muted,.empty p{color:var(--muted)}.panel,.deck-card{border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,rgba(18,32,49,.96),color-mix(in srgb,var(--panel) 96%,transparent));box-shadow:0 18px 50px rgba(0,0,0,.18)}.panel{padding:22px}.compact-panel{margin-bottom:20px}.panel h2{margin-top:0}.login-card{width:min(460px,100%);margin:7vh auto;padding:32px}.stack-form{display:grid;gap:9px}.inline-form{display:grid;grid-template-columns:auto minmax(180px,1fr) auto;align-items:center;gap:10px}label{font-weight:700;font-size:13px}input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text);font:inherit}input:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 45%,transparent);outline-offset:2px}.button{display:inline-flex;justify-content:center;align-items:center;border:1px solid transparent;border-radius:9px;padding:10px 14px;background:var(--accent);color:#06111d;font-weight:850;text-decoration:none;cursor:pointer}.button.ghost{background:transparent;border-color:var(--line);color:var(--text)}.button:disabled{opacity:.55;cursor:wait}.form-status{min-height:21px;color:var(--accent);font-size:12px}.form-status.error{color:var(--danger)}.notice{padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:color-mix(in srgb,var(--warn) 14%,var(--panel))}.card-grid,.version-list{display:grid;gap:12px}.deck-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:18px;text-decoration:none}.deck-card:hover{border-color:var(--accent)}.deck-card strong,.deck-card small{display:block}.deck-card small{color:var(--muted)}.deck-icon{color:var(--accent2);font-size:24px}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}.version-card{display:grid;grid-template-columns:minmax(180px,.7fr) 1.3fr;align-items:center;gap:20px}.back-link{display:inline-block;margin-bottom:18px;color:var(--accent)}.empty,.error-page{text-align:center}.error-page{max-width:620px;margin:8vh auto}.toast{position:fixed;right:18px;bottom:18px;max-width:360px;padding:13px 16px;border:1px solid var(--line);border-radius:10px;background:color-mix(in srgb,var(--accent) 14%,var(--panel))}.card-preview-trigger{display:inline;padding:0;border:0;background:none;color:var(--accent);font:inherit;text-decoration:underline;text-decoration-style:dotted;cursor:pointer}.card-preview{position:fixed;z-index:20;right:clamp(12px,4vw,56px);top:90px;width:min(280px,calc(100vw - 24px));min-height:180px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--bg);box-shadow:0 20px 60px #0008}.card-preview img{display:block;max-width:100%;max-height:420px;margin:auto;border-radius:9px}.card-preview p{text-align:center;color:var(--muted)}.card-preview-close{position:absolute;right:4px;top:2px;width:30px;height:30px;border:0;background:var(--bg);color:var(--text);font-size:24px;cursor:pointer}.opening-hand{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}.action-timeline{display:grid;gap:5px;padding-left:22px}.gameplay-panel{margin-top:20px}.gameplay-panel .panel-head{display:flex;justify-content:space-between;align-items:baseline}@media(max-width:760px){.topbar{align-items:flex-start;flex-wrap:wrap}.topbar nav{order:3;width:100%}.account{margin-left:auto}.two-column,.version-card{grid-template-columns:1fr}.inline-form{grid-template-columns:1fr}.page{padding-top:28px}}@media(max-width:520px){.account strong{max-width:145px;overflow:hidden;text-overflow:ellipsis;display:block}.brand span:last-child{display:none}.page{width:min(100% - 22px,1080px)}}

/* v0.5.9 paper tournament tabs: Übersicht | Ablauf & Regeln */
.paper-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}.paper-tabs a{padding:8px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--text);font-weight:700}.paper-tabs a:hover{border-color:var(--accent)}.paper-tabs a[aria-current="page"]{background:var(--accent);border-color:var(--accent);color:#06111d}.paper-rules h3{margin:18px 0 6px}.paper-rules ul{margin:0;padding-left:20px;display:grid;gap:4px}