:root{--bg:#090b12;--panel:#121622;--panel2:#191e2d;--text:#f5f7fb;--muted:#9ca5b7;--line:#293043;--accent:#8b5cf6;--accent2:#22d3ee;--danger:#ef4444;--radius:18px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Pretendard,"Noto Sans KR",system-ui,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1160px,calc(100% - 36px));margin:auto}.narrow{max-width:720px}.site-header{position:sticky;top:0;z-index:20;background:rgba(9,11,18,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:900;letter-spacing:-.04em}.brand:before{content:"◆";color:var(--accent2);margin-right:9px}.nav-links{display:flex;align-items:center;gap:24px}.nav-links 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.owner-vote-note{margin:14px 0;padding:12px 14px;border:1px solid rgba(251,191,36,.35);border-radius:10px;background:rgba(251,191,36,.08);color:#fde68a;font-size:13px}.battle-rule-note{margin-top:18px;padding:12px 14px;border:1px solid rgba(34,211,238,.35);border-radius:10px;background:rgba(34,211,238,.08);color:#a5f3fc;font-size:13px}.button:disabled{cursor:not-allowed;opacity:.45}.battle-form-panel>h1{margin:8px 0}.battle-create-form{margin-top:28px}.form-field>label{display:block;margin-bottom:7px;font-weight:800}.form-field>.helptext{display:block;margin-top:6px;color:var(--muted);font-size:12px}.date-section{margin:5px 0;padding:18px;border:1px solid var(--line);border-radius:12px}.date-section legend{padding:0 8px;color:var(--accent2);font-weight:900}.date-time-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:14px}.date-picker-control,.time-picker-control{position:relative}.calendar-input,.time-input{min-height:50px;padding-right:58px;color-scheme:dark;cursor:pointer}.calendar-input::-webkit-calendar-picker-indicator,.time-input::-webkit-calendar-picker-indicator{position:absolute;right:0;width:52px;height:100%;opacity:0;cursor:pointer}.picker-button{position:absolute;top:5px;right:5px;bottom:5px;display:grid;place-items:center;width:44px;padding:0;border:1px solid #3b4660;border-radius:8px;background:var(--panel2);color:var(--accent2);cursor:pointer;z-index:2}.picker-button:hover{background:#252d42;border-color:var(--accent2)}.picker-button:focus-visible{outline:2px solid var(--accent2);outline-offset:2px}.picker-button svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}.date-help{margin:0;color:var(--muted);font-size:13px}.delete-warning h1{margin-bottom:6px}.delete-warning h2{color:#c4b5fd}.delete-warning>p{color:var(--muted)}.danger-text{color:#fca5a5!important;font-weight:800}.workspace-summary{display:flex;gap:14px;margin-bottom:24px}.workspace-summary>div{display:flex;align-items:center;gap:10px;min-width:160px;padding:16px 20px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.workspace-summary strong{font-size:28px;color:var(--accent2)}.workspace-summary span{color:var(--muted);font-size:14px}.workspace-list{display:grid;gap:14px}.workspace-item{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.workspace-item h2{margin:10px 0 4px}.workspace-item p{margin:0 0 8px;color:#c6ccda}.workspace-item small{color:var(--muted)}.workspace-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px;flex-wrap:wrap;max-width:410px}.draft-note{width:100%;color:#fbbf24;font-size:12px;text-align:right}.badge.draft{background:rgba(251,191,36,.14);color:#fbbf24}.badge.published{background:rgba(34,197,94,.14);color:#86efac}.battle-tools{margin-top:22px;padding:16px;text-align:left;border:1px solid var(--line);border-radius:12px;background:#0c0f17}.battle-tools>strong{display:block;margin-bottom:9px;color:var(--accent2);font-size:12px;letter-spacing:.08em}.battle-tools p{margin:12px 0 0;color:#b8c0cf;font-size:13px}.choice-list{display:grid;overflow:hidden;width:100%;margin:8px 0 0;border:1px solid var(--line);border-radius:10px;background:#0c0f17}.choice-list>div{border-bottom:1px solid var(--line)}.choice-list>div:last-child{border-bottom:0}.choice-list label{display:flex;align-items:center;gap:12px;margin:0;padding:13px 15px;cursor:pointer;transition:background .15s,color .15s}.choice-list label:hover{background:var(--panel2);color:#fff}.choice-list input[type="checkbox"]{width:18px;height:18px;margin:0;accent-color:var(--accent);flex:0 0 auto}.choice-list label:has(input:checked){background:rgba(139,92,246,.14);color:#ddd6fe}.choice-list label:has(input:focus-visible){outline:2px solid var(--accent2);outline-offset:-2px}
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@media(max-width:640px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--panel);padding:20px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.hero{padding:60px 0}.hero h1{font-size:46px}.battle-grid,.card-grid{grid-template-columns:1fr}.section-head,.page-head{align-items:start;flex-direction:column}.page-head h1{font-size:36px}.filters{flex-direction:column}.filters select{max-width:none}.detail-hero h1{font-size:38px}.battle-row div{display:grid}.versus-large article{padding:25px}.workspace-summary{display:grid;grid-template-columns:1fr 1fr}.workspace-summary>div{min-width:0}.workspace-item{grid-template-columns:1fr}.workspace-actions{justify-content:flex-start;max-width:none}.draft-note{text-align:left}.date-time-grid{grid-template-columns:1fr}}