:root{color-scheme:dark;--bg:#07111d;--panel:rgba(7,17,29,.92);--line:rgba(167,214,255,.18);--lime:#a8f35d;--cyan:#54e0ff;--danger:#ff5b57;--text:#f5f8fb;--muted:#9eb0c3}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#02070d;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text)}button,input{font:inherit}.app{height:100dvh;display:grid;grid-template-rows:54px 1fr;background:radial-gradient(circle at 60% 20%,#12334d 0,#07111d 45%,#02070d 100%)}.gamebar{position:relative;z-index:50;height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 max(12px,env(safe-area-inset-left)) 0 max(12px,env(safe-area-inset-right));background:rgba(5,13,23,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:linear-gradient(145deg,#b9ff70,#67c937);color:#0d2512;font-weight:1000;box-shadow:0 0 22px rgba(168,243,93,.28)}.brand b{display:block;font-size:14px;letter-spacing:.055em}.brand small{display:block;color:var(--lime);font-weight:900;font-size:10px;letter-spacing:.18em}.gamebar-center{display:flex;align-items:center;gap:8px;color:#b9c9d8;font-size:12px}.dot{width:8px;height:8px;border-radius:50%;background:#4bd47b;box-shadow:0 0 10px #4bd47b}.dot.warn{background:#ffc857;box-shadow:0 0 10px #ffc857}.dot.off{background:#ff5b57;box-shadow:0 0 10px #ff5b57}.gamebar-actions{display:flex;align-items:center;gap:7px}.bar-btn,.exit-btn{border:1px solid var(--line);background:#112235;color:#fff;border-radius:10px;height:36px;padding:0 12px;font-weight:800;cursor:pointer}.bar-btn{width:40px;padding:0}.exit-btn{background:#8c252b;border-color:#d64b53}.stage-wrap{position:relative;min-height:0;overflow:hidden;background:#03080e;display:grid;place-items:center}#gameCanvas{display:block;width:100%;height:100%;object-fit:contain;touch-action:none;background:#08131e}.hud{position:absolute;z-index:15;inset:10px 12px auto 12px;display:grid;grid-template-columns:1fr auto 1fr;gap:12px;pointer-events:none}.hud-left{display:flex;gap:8px}.player-hud{min-width:210px;padding:8px 12px;border-radius:13px;background:linear-gradient(180deg,rgba(7,17,29,.9),rgba(7,17,29,.72));border:1px solid rgba(255,255,255,.15);box-shadow:0 10px 30px rgba(0,0,0,.35)}.player-hud .row{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:900}.hearts{letter-spacing:2px;color:#ff6461}.health{height:7px;background:#1b2b3b;border-radius:99px;overflow:hidden;margin-top:6px}.health i{display:block;height:100%;background:linear-gradient(90deg,#4dd985,#b9ff70);border-radius:inherit}.hud-city{text-align:center;padding:8px 22px;border-radius:14px;background:rgba(5,14,24,.84);border:1px solid rgba(255,255,255,.14)}.hud-city small,.hud-right small{display:block;color:var(--cyan);font-size:10px;letter-spacing:.16em;font-weight:900}.hud-city strong{display:block;font-size:18px;line-height:1}.hud-city span{font-size:11px;color:#c5d1dc}.hud-right{justify-self:end;text-align:right;padding:8px 13px;border-radius:13px;background:rgba(5,14,24,.84);border:1px solid rgba(255,255,255,.14)}.hud-right strong{display:block;font-size:22px;color:#ffe17e}.overlay{position:absolute;z-index:30;inset:0;display:grid;place-items:center;padding:18px;background:radial-gradient(circle at 50% 35%,rgba(22,51,76,.72),rgba(1,5,9,.9));backdrop-filter:blur(8px)}.hidden{display:none!important}.menu-card,.room-card,.end-card{width:min(1120px,96vw);max-height:calc(100dvh - 92px);overflow:auto;padding:clamp(18px,3vw,36px);border-radius:26px;background:linear-gradient(160deg,rgba(11,27,43,.97),rgba(5,13,23,.98));border:1px solid rgba(163,211,255,.18);box-shadow:0 35px 100px rgba(0,0,0,.55),inset 0 1px rgba(255,255,255,.05)}.menu-copy{text-align:center;max-width:880px;margin:auto}.eyebrow{display:block;color:var(--lime);font-weight:1000;letter-spacing:.18em;font-size:11px}.menu-copy h1{font-size:clamp(28px,4vw,52px);line-height:1.02;margin:10px 0 12px}.menu-copy p{color:#bdcad6;max-width:820px;margin:0 auto 20px;line-height:1.5}.character-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.character{position:relative;display:grid;grid-template-columns:110px 1fr;align-items:center;text-align:left;min-height:145px;border-radius:20px;border:2px solid rgba(255,255,255,.1);background:linear-gradient(145deg,#12283e,#081522);color:#fff;padding:8px 18px;cursor:pointer;overflow:hidden;transition:.18s transform,.18s border-color,.18s box-shadow}.character:hover{transform:translateY(-3px);border-color:rgba(84,224,255,.5)}.character.selected{border-color:var(--lime);box-shadow:0 0 0 3px rgba(168,243,93,.12),0 18px 35px rgba(0,0,0,.3)}.character img{width:110px;height:130px;object-fit:contain;filter:drop-shadow(0 14px 12px rgba(0,0,0,.4))}.character b{display:block;font-size:22px}.character small{color:#aebfce}.mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.action-card,.primary,.secondary,.ghost{border-radius:15px;border:1px solid rgba(255,255,255,.14);color:#fff;background:#132a40;padding:15px;cursor:pointer;font-weight:900}.action-card{text-align:left}.action-card b{display:block;font-size:15px}.action-card span{display:block;color:#aebfce;font-size:11px;margin-top:4px}.action-card.primary,.primary{background:linear-gradient(135deg,#b8ff6d,#64cb38);color:#102411;border:none;box-shadow:0 12px 30px rgba(115,215,64,.22)}.secondary{background:#1c6780}.ghost{background:transparent}.controls-note,.login-notice{margin-top:14px;text-align:center;color:#aebfce;font-size:12px}.login-notice{padding:10px;border-radius:12px;background:rgba(255,197,87,.12);color:#ffd783}.room-card{width:min(620px,95vw)}.room-card h2{font-size:32px;margin:8px 0 20px}.room-options label:not(.toggle-row){display:grid;gap:7px;color:#b9c8d5;font-size:12px;font-weight:800}.room-options input[type=text],.room-options input:not([type]){height:52px;border-radius:12px;border:1px solid var(--line);background:#071521;color:#fff;padding:0 16px;font-size:22px;text-transform:uppercase;letter-spacing:.14em}.toggle-row{display:flex;justify-content:space-between;align-items:center;padding:14px;border-radius:13px;background:#0b1c2b}.toggle-row input{display:none}.toggle-row i{width:48px;height:26px;border-radius:99px;background:#24394a;position:relative}.toggle-row i:after{content:"";position:absolute;width:20px;height:20px;top:3px;left:3px;border-radius:50%;background:#fff;transition:.2s}.toggle-row input:checked+i{background:#6acc3d}.toggle-row input:checked+i:after{left:25px}.room-actions{display:flex;gap:10px;margin-top:16px}.room-actions button{flex:1}.room-message{min-height:22px;color:#ffc857;text-align:center}.room-code{text-align:center;padding:16px;border-radius:16px;background:#071521}.room-code small{display:block;color:#8fa4b8}.room-code strong{display:block;font-size:38px;letter-spacing:.2em;color:#ffe17e}.room-code button{background:none;border:0;color:var(--cyan);cursor:pointer}.players-list{display:grid;gap:8px;margin:12px 0}.players-list>div{display:grid;grid-template-columns:16px 1fr auto;gap:8px;align-items:center;background:#0b1c2b;padding:12px;border-radius:12px}.players-list small{color:#aebfce}.ready-dot{width:10px;height:10px;border-radius:50%;background:#607284}.ready-dot.on{background:#4bd47b;box-shadow:0 0 10px #4bd47b}.room-status>.primary,.room-status>.secondary{width:100%;margin-top:8px}.end-card{width:min(520px,94vw);text-align:center}.end-card h2{font-size:38px;margin:10px 0}.end-card p{color:#b9c8d5}.end-score{margin:20px 0;padding:16px;background:#071521;border-radius:16px}.end-score small{display:block;color:var(--cyan)}.end-score strong{font-size:46px;color:#ffe17e}.toast{position:absolute;z-index:25;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;padding:12px 18px;border-radius:12px;background:rgba(5,14,24,.92);border:1px solid var(--line);transition:.2s;color:#fff;font-weight:800;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%,0)}.level-banner{position:absolute;z-index:28;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;padding:25px 50px;border-radius:22px;background:rgba(5,14,24,.94);border:1px solid rgba(168,243,93,.45);box-shadow:0 25px 80px rgba(0,0,0,.5)}.level-banner small{display:block;color:var(--lime);letter-spacing:.18em;font-weight:900}.level-banner strong{display:block;font-size:48px}.level-banner span{color:#b8c7d5}.touch-controls{position:absolute;z-index:20;inset:auto 12px 12px 12px;display:flex;justify-content:space-between;align-items:end;pointer-events:none}.touch-controls button{pointer-events:auto;touch-action:none;user-select:none;border:1px solid rgba(255,255,255,.22);background:rgba(8,23,37,.75);color:#fff;font-weight:1000;box-shadow:0 7px 20px rgba(0,0,0,.3);backdrop-filter:blur(8px)}.dpad{width:170px;height:140px;position:relative}.dpad button{position:absolute;width:58px;height:58px;border-radius:18px}.dpad [data-touch=up]{left:56px;top:0}.dpad [data-touch=down]{left:56px;bottom:0}.dpad [data-touch=left]{left:0;top:41px}.dpad [data-touch=right]{right:0;top:41px}.actions{display:flex;gap:12px;align-items:end}.actions button{width:88px;height:72px;border-radius:50%;font-size:13px}.actions .attack{width:104px;height:88px;background:rgba(165,49,45,.82)}@media (pointer:coarse),(max-width:900px){.touch-controls.active{display:flex!important}.gamebar{height:48px}.app{grid-template-rows:48px 1fr}.brand b{font-size:11px}.brand small,.gamebar-center{display:none}.exit-btn{height:34px}.menu-card{padding:14px}.menu-copy h1{font-size:25px}.menu-copy p{font-size:12px;margin-bottom:10px}.character-grid{gap:7px}.character{grid-template-columns:60px 1fr;min-height:92px;padding:5px 8px}.character img{width:60px;height:82px}.character b{font-size:14px}.character small{font-size:9px}.mode-grid{gap:7px}.action-card{padding:10px}.action-card b{font-size:11px}.action-card span{font-size:9px}.hud{inset:5px 6px auto 6px;gap:5px}.player-hud{min-width:135px;padding:5px 7px}.player-hud .row{font-size:9px}.hud-city{padding:5px 9px}.hud-city strong{font-size:13px}.hud-city span{display:none}.hud-right{padding:5px 8px}.hud-right strong{font-size:15px}}@media(max-width:700px){.character-grid,.mode-grid{grid-template-columns:1fr 1fr 1fr}.character{display:block;text-align:center}.character img{height:70px}.character span small{display:none}.controls-note{font-size:10px}.gamebar-actions .bar-btn{display:none}}

/* Produkční rozložení: canvas si vždy zachová 16:9 a herní ovládání má na telefonu vlastní prostor. */
.stage-wrap{display:flex;align-items:center;justify-content:center;min-width:0;min-height:0}
#gameCanvas{width:auto;height:auto;max-width:100%;max-height:100%;aspect-ratio:16/9;object-fit:contain;background:#07111d}
.score-row{margin-top:5px;color:#b9cad8}.score-row small{font-size:9px;color:#83dff2}.score-row b{color:#ffe17e}
.action-card.locked{opacity:.58}.action-card.locked:after{content:' · vyžaduje přihlášení';color:#ffd783;font-size:9px}
.room-options input{width:100%;height:52px;border-radius:12px;border:1px solid var(--line);background:#071521;color:#fff;padding:0 16px;font-size:22px;text-transform:uppercase;letter-spacing:.14em;outline:none}.room-options input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(84,224,255,.12)}
button:disabled{opacity:.55;cursor:not-allowed;filter:saturate(.45)}

@media (pointer:coarse) and (orientation:landscape){
 .stage-wrap{padding:3px 126px}
 #gameCanvas{max-width:calc(100% - 4px);max-height:100%}
 .touch-controls{inset:0 7px 0 7px;align-items:center}
 .dpad{width:116px;height:112px}.dpad button{width:47px;height:47px;border-radius:15px}.dpad [data-touch=up]{left:34px}.dpad [data-touch=down]{left:34px}.dpad [data-touch=left]{top:32px}.dpad [data-touch=right]{top:32px}
 .actions{width:112px;display:grid;gap:8px}.actions button,.actions .attack{width:100%;height:58px;border-radius:17px}
 .hud{inset:4px 130px auto 130px}.player-hud{min-width:128px}.hud-city{max-width:180px}
 .toast{bottom:8px}
}
@media (pointer:coarse) and (orientation:portrait){
 .stage-wrap{padding:4px 4px 154px}
 #gameCanvas{max-width:100%;max-height:calc(100% - 150px)}
 .touch-controls{inset:auto 10px 6px 10px;height:140px}
 .hud{inset:4px 5px auto 5px}.hud-city{display:none}.player-hud{min-width:118px}.hud-right{margin-left:auto}
}
@media(max-height:500px){
 .menu-card{max-height:calc(100dvh - 56px);padding:9px 13px}.menu-copy p{display:none}.menu-copy h1{font-size:22px;margin:4px 0 7px}.character{min-height:74px}.character img{height:62px}.mode-grid{margin-top:7px}.controls-note{margin-top:7px}
 .room-card{padding:15px;max-height:calc(100dvh - 55px)}.room-card h2{font-size:23px;margin:4px 0 9px}.room-code{padding:7px}.room-code strong{font-size:27px}.players-list{margin:6px 0}.players-list>div{padding:7px}.room-actions{margin-top:7px}
}