:root{
  --ink:#171717;
  --muted:#7a7a7a;
  --line:#e7e7e7;
  --panel:#fafafa;
  --panel-strong:#f4f4f4;
  --link:#053db4;
  --link-hover:#078a21;
  --grid:#aaaaff;
  --grid-soft:#f8f8ff;
  --ship:#0000ee;
  --ship-fill:rgba(0,0,238,.06);
  --ok:#158c31;
  --danger:#e00000;
  --miss:#f1f3f7;
}
*{box-sizing:border-box}
html{min-height:100%;background:#f7f8fb}
body{margin:0;min-height:100%;font:16px/1.25 Arial,Helvetica,sans-serif;color:var(--ink);background:linear-gradient(#fff 0,#fff 70%,#f8f9fb 100%)}
a{color:var(--link);text-underline-offset:2px}
button,input,select{font:inherit}
button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid rgba(5,61,180,.32);outline-offset:2px}
.container{max-width:760px;margin:0 auto;padding:20px}
.container h1{margin:0 0 6px;font-size:28px;font-weight:700}
.container h2{margin:0 0 10px;font-size:18px;font-weight:700}
.muted{color:var(--muted);font-size:13px}
.card{border:1px solid var(--line);background:var(--panel);padding:14px;margin:14px 0;border-radius:6px}
.row{display:flex;flex-direction:column;gap:6px;margin:10px 0}
.row label{font-size:13px;color:#333}
.row input{border:1px solid #aaa;padding:6px 8px;background:#fff;color:var(--ink);border-radius:3px}
.btn{display:inline-block;border:1px solid #b9d8bd;background:linear-gradient(to bottom,#e9fae9 0,#cde9d0 100%);color:var(--ink);text-decoration:none;padding:5px 13px;box-shadow:0 2px 8px rgba(0,0,0,.13);cursor:pointer;border-radius:3px}
.btn.secondary{background:var(--panel)}
.btn:disabled{opacity:.5;cursor:default}
.body-wrap{min-width:990px;max-width:1080px;min-height:100vh;margin:0 auto;position:relative;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.02)}
.header{height:92px;position:relative}
.logo{position:absolute;left:20px;top:20px;margin:0;font-size:24px;line-height:1;font-weight:700;letter-spacing:0}
.online-count{position:absolute;left:50%;top:100%;font-size:12px;line-height:1.2;font-weight:400;white-space:nowrap;color:#9a9a9a}
.tagline{display:none}
.leave-link{position:absolute;right:20px;top:40px;font-size:13px;color:#a80000}
.replay-link{position:absolute;right:105px;top:36px;border:1px solid #b9d8bd;background:linear-gradient(to bottom,#e9fae9 0,#cde9d0 100%);padding:3px 12px;font-size:13px;line-height:1.2;color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.13);cursor:pointer;border-radius:3px;text-decoration:none}
.replay-link:hover{color:#111}
.replay-link.disabled{opacity:.55;cursor:default}
.notifications{position:absolute;left:50%;top:10px;width:400px;margin-left:-200px;z-index:5}
.notification{min-height:34px;padding:8px 10px;background:var(--panel);border:1px solid var(--line);box-shadow:0 1px 3px rgba(0,0,0,.03);overflow:hidden;border-radius:2px}
.notification.waiting{position:relative}
.notification.waiting:after{content:"";position:absolute;left:-20%;bottom:0;width:1px;height:100%;box-shadow:0 0 80px 20px #999;animation:ticker 3s linear infinite alternate}
.notification.win{background:#087a16;border-color:#087a16;color:#fff}
.notification.lose,.notification-error{background:var(--danger);border-color:var(--danger);color:#fff}
@keyframes ticker{from{left:-20%}to{left:120%}}
.battlefields{display:grid;grid-template-columns:1fr 1fr;padding-top:110px;user-select:none}
.battlefields.landing{padding-top:46px}
.battlefields.game-boarded{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 300px;gap:18px;align-items:start}
.battlefield{position:relative;min-height:500px}
.battlefield-gap{display:inline-block;position:relative;margin:40px 0}
.battlefield-self .battlefield-gap{float:left;margin-left:130px}
.battlefield-rival .battlefield-gap{float:right;margin-right:120px}
.battlefield-label{font-size:13px;text-align:center;margin-top:10px;position:relative;color:#111}
.battlefield-label-comment{font-size:12px;font-style:italic;position:absolute;left:0;top:100%;width:100%;color:#333}
.fleet-status{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:7px 11px;min-height:25px;margin-top:26px}
.fleet-token{display:flex;align-items:center;border:1px dotted #b2b2b9;background:#fff;padding:2px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.fleet-token span{display:block;width:7px;height:7px;margin-right:1px;background:#c9c9ff}
.fleet-token span:last-child{margin-right:0}
.fleet-token.sunk{border-color:#d30000;background:#fff4f4}
.fleet-token.sunk span{background:#ff3434}
.board{display:grid;grid-template-columns:24px repeat(10,32px);grid-template-rows:24px repeat(10,32px);width:344px;height:344px;position:relative}
.marker{display:flex;align-items:center;justify-content:center;font-size:11px;color:#737373}
.cell{width:32px;height:32px;border:1px solid var(--grid);background:#fff;position:relative}
.cell.busy{border-color:rgba(0,0,238,.2)}
.cell.ship,.cell.demo-ship{cursor:move}
.cell.ship:after,.ship-preview{content:"";position:absolute;inset:-2px;border:2px solid var(--ship);background:var(--ship-fill);z-index:2;pointer-events:none}
.cell.preview-ok:after{content:"";position:absolute;inset:-2px;border:2px solid #30a83c;background:rgba(48,168,60,.08);z-index:3;pointer-events:none}
.cell.preview-bad:after{content:"";position:absolute;inset:-2px;border:2px solid var(--danger);background:rgba(255,218,0,.1);z-index:3;pointer-events:none}
.cell.ship.hit:after{border-color:var(--ship);background:var(--ship-fill)}
.cell.hit:before,.cell.hit .hit-mark{content:"";position:absolute;left:50%;top:4px;width:2px;height:22px;background:var(--danger);z-index:4;pointer-events:none;transform-origin:center}
.cell.hit:before{transform:rotate(45deg)}
.cell.hit .hit-mark{transform:rotate(-45deg)}
.cell.miss{background:var(--miss)}
.cell.verified-empty{background:var(--miss)}
.cell.miss:before{content:"";position:absolute;left:50%;top:50%;width:4px;height:4px;margin:-2px 0 0 -2px;border-radius:50%;background:#333}
.cell.sunk{background:#ffe9e9}
.board.opponent .cell:not(.disabled){cursor:pointer}
.board.opponent .cell:not(.disabled):hover:after{content:"";position:absolute;inset:-2px;border:2px solid #30a83c;background:rgba(48,168,60,.08);z-index:3}
.board.opponent.disabled,.board.opponent .cell.disabled{cursor:default}
.port{width:350px;position:absolute;left:0;top:150px}
.port-instruction{font-size:13px;line-height:1.4;margin:0 28px 28px 0}
.port-lines{display:flex;flex-wrap:wrap;gap:20px 14px;align-items:flex-start}
.dock-ship{display:flex;height:13px;border:1px dotted #b2b2b9;padding:2px;cursor:move;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.dock-ship.vertical{width:13px;height:auto;flex-direction:column}
.dock-ship.selected{outline:2px solid #30a83c;outline-offset:3px}
.dock-ship.placed{border-color:#d30000;background:#fff5f5}
.dock-ship.placed .dock-part{background:#ffb3b3}
.dock-ship.placed.selected{outline:2px solid #d30000;outline-offset:3px}
.dock-part{width:7px;height:7px;margin:0 1px 0 0;background:#c9c9ff}
.dock-ship.vertical .dock-part{margin:0 0 1px}
.dock-part:last-child{margin:0}
.placeships{position:absolute;left:0;bottom:-58px;margin:0;padding:0;list-style:none;font-size:13px;display:flex;gap:32px}
.game-boarded .placeships{bottom:-88px}
.placeships li{display:inline-block}
.link-button{border:0;background:transparent;padding:0;color:var(--link);border-bottom:1px dotted currentColor;cursor:pointer}
.link-button:hover,.choice:hover{color:var(--link-hover)}
.link-button:disabled,.muted-action{color:#999!important;border-bottom-color:transparent;cursor:default}
.opponent-panel{position:absolute;left:42px;right:42px;top:80px;z-index:2;font-size:13px}
.opponent-panel h2{font-size:24px;font-weight:400;margin:0 0 4px}
.opponent-panel h3{font-size:21px;font-weight:400;margin:28px 0 4px}
.choice-row{display:flex;gap:4px;align-items:center}
.choice{border:0;background:transparent;color:var(--link);padding:2px 5px;cursor:pointer;border-radius:2px}
.choice.active{background:#eeeeee;color:#000;cursor:default}
.choice:disabled{color:#999;cursor:default}
.available-panel h3{margin-top:22px}
.available-list{width:300px;display:flex;flex-direction:column;gap:3px}
.available-player{display:grid;grid-template-columns:minmax(72px,1fr) 54px 38px auto;align-items:center;gap:4px;font-size:13px}
.available-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.available-score,.available-record{color:#5f5f5f;text-align:right}
.available-empty{font-size:13px;color:#999}
.player-action{justify-self:start}
.invite-panel{margin-top:28px}
.invite-panel label{display:block;margin-bottom:4px}
.invite-panel input{width:100%;border:1px solid #aaa;background:#fbfbfb;padding:3px 5px;color:var(--ink);border-radius:2px}
.invite-note{font-size:13px;color:#333}
.copy-field{display:flex;align-items:center;gap:4px}
.copy-field input{flex:1;min-width:0}
.icon-button{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #aaa;background:#f8f8f8;color:var(--link);line-height:1;cursor:pointer;border-radius:2px}
.icon-button:hover{color:var(--link-hover);background:#fff}
.icon-button:disabled{color:#999;cursor:default;background:#f4f4f4}
.copy-button.copied{color:#008a00;border-color:#68b868}
.copy-icon{position:relative;width:13px;height:13px;display:block}
.copy-icon:before,.copy-icon:after{content:"";position:absolute;width:8px;height:10px;border:1px solid currentColor;background:transparent}
.copy-icon:before{left:1px;top:3px}
.copy-icon:after{left:4px;top:0;background:#f8f8f8}
.copy-button.copied .copy-icon:before,.copy-button.copied .copy-icon:after{display:none}
.copy-button.copied .copy-icon{width:auto;height:auto;font-size:10px;font-weight:700}
.copy-button.copied .copy-icon:before{content:"OK";display:block;position:static;width:auto;height:auto;border:0}
.lobby-form{margin-top:22px}
.lobby-form .nickname-label{display:block;margin-bottom:4px}
.lobby-form input[name="nickname"]{width:100%;border:1px solid #aaa;padding:3px 5px;background:#fff;border-radius:2px}
.play-button{display:inline-block;margin-top:16px;border:1px solid #b9d8bd;background:linear-gradient(to bottom,#e9fae9 0,#cde9d0 100%);padding:4px 13px;font-size:21px;line-height:1;box-shadow:0 2px 8px rgba(0,0,0,.15);cursor:pointer;border-radius:3px;color:#102210}
.play-button:disabled{opacity:.5;cursor:default}
.chat-gap{margin:20px 20px 0;padding:8px;background:rgba(250,250,250,.9);border-top:1px solid #f1f1f1}
.chat-input{width:100%;font-size:13px;padding:4px 6px;border:1px solid #aaa;border-radius:2px;background:#fff}
.log{max-height:150px;overflow:auto;margin-top:8px;font-size:13px;color:#555}
.log div{margin:.4em 0}
.chat-message.mine{color:#111}
.chat-name{font-weight:700;color:#333}
.system-message{color:#909090;font-style:italic}
.settings{display:flex;flex-wrap:wrap;gap:0 16px;margin:100px 20px 10px;padding:0;font-size:12px}
.settings dt{margin-right:4px}
.settings dd{margin:0}
.settings input{position:relative;top:1px;margin:0 4px 0 0}
.footer{border-top:1px dashed #e8e8e8;margin:16px 20px 0;padding:6px 0 14px;font-size:12px;color:#999;display:flex;justify-content:space-between}
.footer a{color:#999;margin-left:16px}
.hidden{display:none!important}
.landing-boarded .battlefield{min-height:430px}
.landing-boarded .battlefield-gap{margin-top:0;margin-bottom:18px}
.landing-boarded .battlefield-rival .battlefield-gap{margin-right:120px}
.landing-boarded .port{top:150px;width:240px}
.landing-boarded .port-instruction{width:auto;margin:0 0 22px;font-size:13px;line-height:1.3}
.landing-boarded .port-lines{width:190px;gap:18px 18px}
.landing-opponent-panel{position:static;width:344px;margin:0 120px 0 auto;font-size:13px;background:#fff;padding:0}
.landing-opponent-panel h2{font-size:22px;line-height:1;margin-bottom:6px}
.landing-opponent-panel h3{font-size:20px;line-height:1;margin:18px 0 6px}
.landing-opponent-panel .lobby-form{margin-top:18px}
.landing-opponent-panel .invite-panel{margin-top:16px}
.landing-opponent-panel input[name="nickname"],.landing-opponent-panel .invite-panel input{display:block;width:260px}
.landing-opponent-panel .copy-field{width:290px}
.landing-opponent-panel .play-button{display:block;font-size:20px;margin-top:14px;padding:4px 12px}
.game-opponent-panel{position:static;width:344px;margin:0 120px 0 auto;font-size:13px;background:#fff;padding:0}
.game-opponent-panel h2{font-size:22px;line-height:1;margin-bottom:6px}
.game-opponent-panel h3{font-size:20px;line-height:1;margin:22px 0 6px}
.game-opponent-panel .invite-panel{margin-top:16px}
.game-opponent-panel .invite-panel input{display:block;width:260px}
.game-opponent-panel .copy-field{width:290px}
.game-opponent-panel .play-button{display:block;font-size:20px;margin-top:14px;padding:4px 12px}
.preview-board.mine .cell.demo-ship{background:rgba(0,0,255,.05);border-color:rgba(0,0,255,.18)}
.preview-board.mine .cell.demo-ship:after{content:"";position:absolute;inset:-2px;border:2px solid #00f;background:rgba(0,0,255,.05);z-index:2;pointer-events:none}
.drag-ship-ghost{position:fixed;left:-1000px;top:-1000px;display:flex;height:32px;border:2px solid #00f;background:rgba(0,0,255,.08);z-index:9999}
.drag-ship-ghost.vertical{width:32px;height:auto;flex-direction:column}
.drag-ship-ghost span{display:block;width:32px;height:32px;background:rgba(197,197,255,.7);box-shadow:inset 0 0 0 1px rgba(0,0,255,.22)}

/* AdminLTE / Bootstrap inspired polish */
html{background:#f3eee7}
body{background:linear-gradient(180deg,#f7f3ee 0%,#f2ece4 100%);color:#1f2933}
.body-wrap{max-width:1180px;background:#f6f1eb;box-shadow:0 0 0 1px rgba(88,68,45,.06),0 18px 45px rgba(88,68,45,.08)}
.header{height:100px;background:#fff;border-bottom:1px solid #dee2e6}
.header:before{content:"";position:absolute;left:0;top:0;width:4px;height:100%;background:#0d6efd}
.logo{left:24px;top:24px;font-size:26px;color:#1f2933}
.online-count{left:0;top:105%;color:#6c757d}
.portalcore-header-logo-link{position:absolute;right:24px;top:20px;display:block;width:245px;line-height:0}
.portalcore-header-logo{display:block;width:100%;height:auto}
.portalcore-header-logo-link:hover,.portalcore-header-logo-link:focus{opacity:.92}
.portal-back-button{position:absolute;right:398px;top:22px;height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #0d6efd;border-radius:4px;background:#fff;color:#0d6efd;padding:0 16px;font-size:13px;font-weight:700;text-decoration:none;box-shadow:0 4px 12px rgba(13,110,253,.12)}
.portal-back-button:hover,.portal-back-button:focus{background:#0d6efd;color:#fff;text-decoration:none}
.header-has-actions .portalcore-header-logo-link{right:148px;top:14px;width:180px}
.leave-link{right:24px;top:42px;color:#c1121f;font-weight:600}
.leave-link:hover{color:#8f0d17}
.history-top-button{position:absolute;right:286px;top:34px;border:0;background:#0d6efd;color:#fff;padding:8px 14px;font-size:13px;font-weight:700;border-radius:4px;box-shadow:0 4px 12px rgba(13,110,253,.22);cursor:pointer}
.header:not(.header-has-actions) .history-top-button{right:286px}
.history-top-button:hover{background:#0b5ed7}
.header-game .portalcore-header-logo-link{right:160px;top:18px;width:180px}
.header-game .portal-back-button{right:354px;top:20px;height:42px}
.header-game .history-top-button{right:24px;top:20px;height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px}
.header-game .leave-link{right:24px;top:62px}
.header-logged-in{height:96px}
.header-logged-in .logo{top:25px}
.header-logged-in .portalcore-header-logo-link{right:26px;top:14px;width:228px}
.header-logged-in .portal-back-button{right:396px;top:22px}
.header-logged-in .history-top-button{right:284px;top:22px;height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px}
.header-logged-in + .notifications{top:22px;width:420px;margin-left:-210px}
.header-logged-in + .notifications .notification{min-height:42px;display:flex;align-items:center}
.replay-link{right:132px;top:36px;border-color:#198754;background:#198754;color:#fff;padding:7px 14px;font-weight:600;box-shadow:0 2px 8px rgba(25,135,84,.22)}
.replay-link:hover{color:#fff;background:#157347}
.notifications{top:18px}
.header-has-actions + .notifications{width:400px;margin-left:-200px}
.notification{min-height:40px;padding:10px 14px;background:#fff;border:1px solid #dee2e6;border-left:4px solid #0d6efd;box-shadow:0 2px 8px rgba(31,45,61,.06);border-radius:4px;font-size:15px}
.notification.waiting{border-left-color:#ffc107}
.notification.win{background:#198754;border-color:#198754;border-left-color:#0f5132;color:#fff}
.notification.lose,.notification-error{background:#dc3545;border-color:#dc3545;border-left-color:#842029;color:#fff}
.header-game + .game-status-notifications{position:absolute;left:260px;right:486px;top:20px;width:auto;margin:0;z-index:4}
.header-game + .game-status-notifications .notification{width:100%;margin:0}
.battlefields{padding-top:120px}
.battlefield-gap{background:#fff;border:1px solid #dee2e6;border-top:3px solid #0d6efd;border-radius:6px;box-shadow:0 2px 10px rgba(31,45,61,.07);padding:14px 14px 18px}
.battlefield-rival .battlefield-gap{border-top-color:#6f42c1}
.battlefield-label{font-weight:600;color:#263238;margin-top:12px}
.battlefield-label-comment{font-weight:400;color:#6c757d}
.board{background:#fbfbff}
.marker{font-size:12px;font-weight:600;color:#6c757d}
.cell{border-color:#a9b0ff;background:#fff}
.cell.miss,.cell.verified-empty{background:#edf1f5}
.cell.hit:before,.cell.hit .hit-mark{width:3px;background:#ff1f2d}
.cell.sunk{background:#fff0f0}
.cell.ship:after,.ship-preview{border-color:#0b2fff;background:rgba(13,110,253,.08)}
.port{background:#fff;border:1px solid #dee2e6;border-top:3px solid #20c997;border-radius:6px;padding:14px 14px 16px;box-shadow:0 2px 10px rgba(31,45,61,.07)}
.port-instruction{margin-right:0;color:#263238;font-weight:600}
.dock-ship,.fleet-token{border-color:#adb5bd;background:#fff;border-style:solid;border-radius:3px}
.dock-part,.fleet-token span{background:#bfc5ff}
.dock-ship.selected{outline-color:#198754}
.dock-ship.placed,.fleet-token.sunk{border-color:#dc3545;background:#fff5f5}
.dock-ship.placed .dock-part,.fleet-token.sunk span{background:#dc3545}
.placeships{gap:12px}
.link-button,.choice{border:1px solid transparent;border-radius:4px;padding:3px 8px;text-decoration:none}
.link-button{border-color:#0d6efd;background:#fff;color:#0d6efd;border-bottom-color:#0d6efd}
.link-button:hover{background:#0d6efd;color:#fff}
.link-button:disabled,.muted-action{border-color:#ced4da!important;background:#f8f9fa!important;color:#8a8f94!important}
.choice{background:#fff;border-color:#ced4da;color:#0d6efd}
.choice:hover{background:#eef5ff;color:#0a58ca}
.choice.active{background:#0d6efd;border-color:#0d6efd;color:#fff}
.choice:disabled{background:#f8f9fa;border-color:#dee2e6;color:#9aa0a6}
.opponent-panel,.landing-opponent-panel,.game-opponent-panel{background:#fff;border:1px solid #dee2e6;border-top:3px solid #0dcaf0;border-radius:6px;padding:14px;box-shadow:0 2px 10px rgba(31,45,61,.07)}
.opponent-panel h2,.landing-opponent-panel h2,.game-opponent-panel h2{font-size:22px;font-weight:700;color:#263238}
.opponent-panel h3,.landing-opponent-panel h3,.game-opponent-panel h3{font-size:17px;font-weight:700;color:#495057;margin-top:22px}
.available-player{border-bottom:1px solid #f0f1f3;padding:4px 0}
.available-player:last-child{border-bottom:0}
.available-score{font-weight:700;color:#198754}
.available-record{color:#6c757d}
.invite-panel input,.lobby-form input[name="nickname"],.chat-input{border:1px solid #ced4da;border-radius:4px;background:#fff;padding:7px 9px;box-shadow:inset 0 1px 1px rgba(0,0,0,.03)}
.invite-panel input:focus,.lobby-form input[name="nickname"]:focus,.chat-input:focus{border-color:#86b7fe;box-shadow:0 0 0 3px rgba(13,110,253,.16)}
.icon-button{width:34px;height:34px;border-color:#ced4da;background:#fff;border-radius:4px}
.icon-button:hover{border-color:#0d6efd;background:#eef5ff;color:#0d6efd}
.play-button{border:0;background:#198754;color:#fff;padding:9px 22px;font-size:22px;font-weight:600;box-shadow:0 3px 10px rgba(25,135,84,.24);border-radius:4px}
.play-button:hover{background:#157347}
.play-button:disabled{background:#b7dfc8;color:#fff;box-shadow:none}
.chat-gap{margin:42px 24px 0;padding:14px;background:#fff;border:1px solid #dee2e6;border-top:3px solid #6c757d;border-radius:6px;box-shadow:0 2px 10px rgba(31,45,61,.07)}
.log{color:#495057}
.settings{margin:48px 24px 14px;padding:12px 14px;background:#fff;border:1px solid #dee2e6;border-radius:6px;box-shadow:0 2px 10px rgba(31,45,61,.05)}
.settings dt{font-weight:700;color:#495057}
.settings dd label{color:#343a40}
.footer{margin:16px 24px 0;padding:12px 0 18px;border-top:1px solid #dee2e6;color:#6c757d}
.footer a{color:#495057}
.footer a:hover{color:#0d6efd}
.landing-boarded .battlefield{min-height:700px}
.game-boarded .battlefield{min-height:650px}
.game-boarded .battlefield-self .battlefield-gap,
.game-boarded .battlefield-rival .battlefield-gap{float:none;margin:40px auto 0}
.landing-boarded .battlefield-gap{margin-bottom:30px}
.landing-boarded .battlefield-rival{position:relative}
.landing-boarded .battlefield-rival .battlefield-gap{display:none}
.landing-opponent-panel{position:relative;float:right;right:auto;top:auto;z-index:3;width:374px;min-height:430px;margin:0 120px 0 0}
.game-boarded.waiting-boarded .battlefield-rival{position:relative}
.game-boarded.waiting-boarded .battlefield-rival .battlefield-gap{display:none}
.game-boarded.waiting-boarded .game-opponent-panel{position:relative;float:right;right:auto;top:auto;z-index:3;width:374px;min-height:430px;margin:40px 120px 0 0;clear:none}
.game-opponent-panel{clear:both;margin-top:24px;margin-right:110px}
.game-boarded .battlefield-moves{min-height:0;height:412px;margin:40px 18px 0 0;display:flex;flex-direction:column;gap:14px}
.battle-score-panel,.battle-moves-panel{width:100%;background:#fff;border:1px solid #dee2e6;border-top:3px solid #0d6efd;border-radius:6px;box-shadow:0 2px 10px rgba(31,45,61,.07);overflow:hidden}
.battle-score-panel{height:136px;flex:0 0 136px}
.battle-moves-panel{flex:1;min-height:0;display:flex;flex-direction:column}
.battle-score-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px 8px}
.battle-score-head h2{margin:0;font-size:18px;line-height:1.2;color:#263238}
.battle-score-head span{color:#6c757d;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.battle-score-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 14px 14px}
.battle-score-grid>div{border:1px solid #e1e7ef;border-radius:6px;padding:10px 8px;background:#fbfdff;text-align:center}
.battle-score-label{display:block;margin-bottom:4px;color:#6c757d;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.battle-score-grid strong{display:block;color:#1f2933;font-size:38px;line-height:1;font-weight:800}
.battle-moves-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 14px;border-bottom:1px solid #e9ecef}
.battle-moves-head h2{margin:0;font-size:18px;line-height:1.2;color:#263238}
.battle-moves-head span{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:24px;padding:0 8px;border-radius:999px;background:#edf4ff;color:#0d6efd;font-weight:700;font-size:13px}
.battle-move-list{flex:1;min-height:0;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:8px}
.battle-move{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;padding:9px 10px;border:1px solid #d7dee7;border-radius:6px;background:#fff;color:#1f2933;font-size:13px}
.battle-move.latest{border-color:#0d6efd;background:#eef5ff;box-shadow:0 0 0 1px rgba(13,110,253,.18)}
.battle-move-number{color:#6c757d;font-weight:700}
.battle-move-main{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.battle-move-result{font-size:11px;font-weight:800;letter-spacing:.04em}
.battle-move-result.hit,.battle-move-result.sunk{color:#dc3545}
.battle-move-result.miss{color:#6c757d}
.battle-move-empty{padding:18px 10px;color:#6c757d;text-align:center}
.header:before,.notification.waiting:after,.cell:before,.cell:after,.copy-icon:before,.copy-icon:after{pointer-events:none}
.landing-settings{margin-top:18px}
.portal-save-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:18px 24px 0;padding:16px 18px;background:#fff;border:1px solid #dee2e6;border-left:4px solid #0d6efd;border-radius:6px;box-shadow:0 2px 10px rgba(31,45,61,.07)}
.portal-save-banner h2{margin:0 0 4px;font-size:18px;line-height:1.2;color:#1f2933}
.portal-save-banner p{margin:0;color:#596b80}
.portal-save-button{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;text-decoration:none;background:#0d6efd;color:#fff;border-radius:4px;padding:10px 16px;font-weight:700;box-shadow:0 4px 12px rgba(13,110,253,.22)}
.portal-save-button:hover{background:#0b5ed7;color:#fff}
.history-frame-modal,.battle-replay-modal{position:fixed;inset:0;background:rgba(15,23,42,.58);z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px}
.history-frame-dialog{position:relative;width:min(1120px,96vw);height:min(840px,92vh);background:#fff;border-radius:8px;box-shadow:0 30px 80px rgba(15,23,42,.32);overflow:hidden}
.history-frame-dialog iframe{display:block;width:100%;height:100%;border:0;background:#f6f1eb}
.history-frame-close,.battle-replay-close{position:absolute;right:16px;top:12px;z-index:2;border:0;background:transparent;color:#6c757d;font-size:32px;line-height:1;cursor:pointer}
.history-wrap{min-height:100vh}
.history-page{padding:24px}
.history-search{display:flex;gap:10px;margin-bottom:16px}
.history-search input{flex:1;border:1px solid #ced4da;border-radius:5px;padding:12px 14px;background:#fff}
.history-list{display:flex;flex-direction:column;gap:10px}
.history-card{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff;border:1px solid #dee2e6;border-radius:6px;padding:14px 16px;box-shadow:0 2px 10px rgba(31,45,61,.04)}
.history-card h2{font-size:18px;margin:0 0 4px;color:#1f2933}
.history-card p{margin:0;color:#6c757d}
.history-empty{background:#fff;border:1px solid #dee2e6;border-radius:6px;padding:28px;box-shadow:0 2px 10px rgba(31,45,61,.05)}
.history-empty h2{margin:0 0 8px}
.history-modal-body .body-wrap{min-width:0;max-width:none;box-shadow:none}
.history-modal-body .header{height:82px}
.history-modal-body .history-page{padding:18px}
.battle-replay-dialog{position:relative;width:min(1100px,96vw);max-height:92vh;overflow:auto;background:#fff;border-radius:8px;padding:22px;box-shadow:0 30px 80px rgba(15,23,42,.32)}
.battle-replay-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px;padding-right:40px}
.battle-replay-head h2{margin:0;font-size:24px;color:#1f2933}
.battle-replay-head p{margin:4px 0 0;color:#6c757d}
.battle-replay-controls{display:flex;gap:8px;flex-wrap:wrap}
.battle-replay-controls button,.battle-replay-moves button{border:1px solid #ced4da;background:#fff;color:#0d6efd;border-radius:5px;padding:7px 10px;cursor:pointer}
.battle-replay-controls button:hover,.battle-replay-moves button:hover,.battle-replay-moves button.active{border-color:#0d6efd;background:#eef5ff}
.battle-replay-controls button.is-playing{border-color:#198754;background:#198754;color:#fff}
.battle-replay-stage{display:grid;grid-template-columns:auto auto minmax(260px,1fr);gap:24px;align-items:start}
.replay-board{width:344px;height:344px}
.battle-replay-moves{display:flex;flex-wrap:wrap;align-content:flex-start;gap:8px;max-height:430px;overflow:auto;list-style:none;margin:0;padding:0}
.battle-replay-moves button{font-size:13px;color:#1f2933}
@media(max-width:990px){
  .body-wrap{min-width:0;width:100%;max-width:none;padding:0 12px;overflow:hidden}
  .header{height:80px}
  .portalcore-header-logo-link{right:16px;top:19px;width:170px}
  .header-has-actions .portalcore-header-logo-link{display:none}
  .portal-back-button{right:14px;top:12px;height:32px;padding:0 10px;font-size:12px}
  .header-logged-in .portal-back-button{right:14px;top:48px;height:28px}
  .header-logged-in .history-top-button{right:128px;top:48px;height:28px;padding:0 10px}
  .history-top-button{right:14px;top:52px;padding:6px 10px}
  .header-game .portal-back-button{right:116px;top:12px;height:32px}
  .header-game .history-top-button{right:14px;top:12px;height:32px}
  .header-game .leave-link{right:14px;top:52px}
  .notifications{position:relative;left:auto;top:auto;width:auto;margin:0 0 10px}
  .header-has-actions + .notifications{width:min(420px,calc(100% - 24px));margin:0 auto 10px}
  .header-has-actions + .notifications .notification.win,
  .header-has-actions + .notifications .notification.lose,
  .header-has-actions + .notifications .notification-error{text-align:center}
  .battlefields{display:block;padding-top:0}
  .battlefield{min-height:auto}
  .game-boarded .battlefield{min-height:auto}
  .battlefield-self .battlefield-gap,.battlefield-rival .battlefield-gap{float:none;margin:24px 0 70px;display:block;width:374px;max-width:100%}
  .landing-boarded .battlefield-self .battlefield-gap,
  .landing-boarded .battlefield-rival .battlefield-gap,
  .game-boarded .battlefield-self .battlefield-gap,
  .game-boarded .battlefield-rival .battlefield-gap{float:none;margin:24px 0 70px;display:block}
  .game-boarded .battlefield-self .battlefield-gap,
  .game-boarded .battlefield-rival .battlefield-gap{margin-bottom:24px}
  .game-boarded.waiting-boarded .battlefield-rival .battlefield-gap{display:none}
  .game-boarded.waiting-boarded .game-opponent-panel{float:none;width:374px;max-width:100%;min-height:0;margin:24px auto 70px}
  .game-boarded .battlefield-moves{width:374px;max-width:100%;height:412px;max-height:412px;margin:24px auto 70px}
  .game-boarded .placeships{position:static;margin:18px 0 0;gap:16px}
  .port{position:relative;left:auto;top:auto;width:auto;margin:0 auto 12px;max-width:344px}
  .opponent-panel{position:relative;left:auto;right:auto;top:auto;width:344px;margin:36px auto 0}
  .settings{margin-top:30px}
  .battlefields.landing{padding-top:24px}
  .landing-boarded .battlefield{min-height:auto}
  .landing-boarded .port{top:auto}
  .landing-boarded .battlefield-rival .battlefield-gap{display:none}
  .landing-opponent-panel{float:none;position:relative;left:auto;top:auto;width:374px;max-width:100%;min-height:0;margin:24px auto 70px;background:transparent;padding:0}
  .landing-opponent-panel input[name="nickname"],.landing-opponent-panel .invite-panel input{width:100%}
  .game-opponent-panel{position:relative;left:auto;top:auto;width:344px;margin:32px auto 0;background:transparent;padding:0}
  .game-opponent-panel .invite-panel input{width:100%}
  .portal-save-banner{display:block;margin:14px 0;padding:14px}
  .portal-save-button{margin-top:12px}
  .history-search,.history-card,.battle-replay-head{display:block}
  .history-card .btn{margin-top:12px}
  .battle-replay-stage{display:block}
  .battle-replay-stage>div{margin-bottom:18px}
  .battle-replay-dialog{padding:16px}
}
@media(min-width:991px){
  .landing-boarded .battlefield-self .battlefield-gap{margin-left:260px}
}
@media(pointer:coarse){
  .landing-boarded .battlefield-self .battlefield-gap,
  .game-boarded .battlefield-self .battlefield-gap{margin-left:0!important;margin-right:0!important;transform:none!important}
}