:root{
  --bg:#1a1f2b; --bg2:#242b3a; --bg3:#2f3850; --fg:#e8e6df; --muted:#9aa3b5;
  --gold:#d9b35a; --red:#d04a4a; --green:#4fb37a; --blue:#5b8def; --line:#3a4459;
  --safe-b: env(safe-area-inset-bottom, 0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--fg);font-family:"Hiragino Sans","Noto Sans JP","Yu Gothic UI",system-ui,sans-serif;font-size:15px;overscroll-behavior:none}
body{display:flex;justify-content:center}
.screen{display:none;flex-direction:column;width:100%;max-width:480px;height:100dvh;position:relative;overflow:hidden}
.screen.active{display:flex}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
.btn{padding:12px 20px;border-radius:12px;background:var(--bg3);color:var(--fg);font-weight:600;border:1px solid var(--line)}
.btn.primary{background:var(--gold);color:#1a1f2b;border-color:var(--gold)}
.btn.big{width:100%;padding:16px;font-size:17px}
.btn.sm{padding:6px 12px;font-size:13px;border-radius:8px}
.btn:disabled{opacity:.4}
.muted{color:var(--muted)}
.chip{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--bg3)}

/* ---------- タイトル ---------- */
.title-bg{position:absolute;inset:0;background:url(img/map.webp) center 35%/cover no-repeat;filter:brightness(.55) saturate(.9)}
.title-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(26,31,43,.2) 0%,rgba(26,31,43,0) 35%,rgba(26,31,43,.85) 75%,#1a1f2b 100%)}
.title-hero{position:absolute;left:50%;bottom:34%;transform:translateX(-50%);width:62%;max-width:300px;aspect-ratio:4/5;background:center top/cover no-repeat;border-radius:16px 16px 0 0}
.title-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(26,31,43,0) 55%,rgba(26,31,43,.6) 80%,#1a1f2b 100%),linear-gradient(to right,rgba(26,31,43,.5),transparent 15%,transparent 85%,rgba(26,31,43,.5))}
@keyframes heroIn{from{opacity:0;transform:translateX(-50%) translateY(20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.title-wrap{position:relative;flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:12px;padding:24px 24px calc(28px + var(--safe-b));text-align:center}
.logo{display:flex;flex-direction:column;align-items:center;line-height:1;text-shadow:0 2px 16px rgba(0,0,0,.6)}
.logo-top{font-size:22px;letter-spacing:.3em;color:#fff;font-weight:700}
.logo-main{font-size:54px;font-weight:900;color:var(--gold);letter-spacing:.08em;background:linear-gradient(#f3dc9a,#c99a3a);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 2px 2px rgba(0,0,0,.6))}
@keyframes logoIn{from{opacity:0;transform:scale(1.15)}to{opacity:1;transform:scale(1)}}
.title-wrap .sub{margin:0;color:#fff;text-shadow:0 1px 6px #000;font-size:14px;letter-spacing:.1em}
#title-btns{display:flex;flex-direction:column;gap:10px;width:72%;margin-top:8px}
.ver{margin:4px 0 0;font-size:11px;color:var(--muted)}
.sound-btn{position:absolute;top:calc(12px + env(safe-area-inset-top,0px));right:12px;font-size:20px;background:rgba(0,0,0,.4);border-radius:50%;width:40px;height:40px}

/* ---------- バー ---------- */
.bar{display:flex;align-items:center;gap:8px;padding:10px 12px;padding-top:calc(10px + env(safe-area-inset-top,0px));background:var(--bg2);border-bottom:1px solid var(--line)}
.bar h2{margin:0;font-size:17px;flex:1}
.back{font-size:28px;line-height:1;padding:0 8px;color:var(--muted)}

/* ---------- 国リスト ---------- */
.list{flex:1;overflow-y:auto;padding:10px}
.c-item{display:flex;align-items:center;gap:12px;padding:0;margin-bottom:10px;background:var(--bg2);border-radius:14px;border:1px solid var(--line);width:100%;text-align:left;overflow:hidden;position:relative}
.c-item .thumb{width:84px;height:96px;background:center top/cover no-repeat;flex-shrink:0}
.c-item .body{flex:1;padding:10px 10px 10px 0}
.c-item .nm{font-weight:800;font-size:17px}
.c-item .nm small{font-weight:400;font-size:12px;color:var(--muted);margin-left:6px}
.c-item .in{font-size:12px;color:var(--muted);line-height:1.4;margin-top:3px}
.c-item .df{font-size:12px;color:var(--gold);margin-top:4px}
.c-item .sw{position:absolute;left:0;top:0;bottom:0;width:5px}

.country-detail{flex:1;overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.intro{margin:0;font-size:14px;line-height:1.6;color:#fff}
.char-row{display:flex;gap:10px}
.char-card{flex:1;background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:10px;text-align:center}
.char-card .nm{font-weight:800;margin-top:6px;font-size:15px}
.char-card .rl{font-size:12px;color:var(--gold)}
.char-card .sk{font-size:11px;color:var(--muted);margin-top:4px;line-height:1.4}
.char-card .sk b{color:#fff}
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;margin-top:8px;font-size:10px}
.stats div{background:var(--bg3);border-radius:6px;padding:4px 0}
.stats b{display:block;font-size:14px;color:var(--fg)}
.info{background:var(--bg2);border-radius:12px;padding:12px;font-size:13px;line-height:1.7}

/* ---------- 立ち絵 ---------- */
.portrait{width:96px;height:120px;border-radius:12px;background:var(--bg3);overflow:hidden;flex-shrink:0;position:relative}
.portrait.sm{width:56px;height:70px;border-radius:8px}
.portrait.big{width:130px;height:170px;border-radius:14px;box-shadow:0 6px 24px rgba(0,0,0,.6)}
.portrait svg,.portrait img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.char-card .portrait{width:100%;height:170px}
.lv{position:absolute;left:4px;top:4px;background:rgba(0,0,0,.65);color:var(--gold);font-size:10px;font-weight:700;padding:1px 5px;border-radius:4px}

/* ---------- HUD ---------- */
#hud{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;padding-top:calc(8px + env(safe-area-inset-top,0px));background:var(--bg2);border-bottom:1px solid var(--line);font-size:13px}
.hud-l{display:flex;gap:8px;align-items:center}
.hud-r{display:flex;gap:9px}
.hud-r b{margin-left:2px;color:var(--gold)}

.help-btn{width:22px;height:22px;border-radius:50%;background:var(--bg3);color:var(--gold);font-weight:800;font-size:13px;border:1px solid var(--gold);margin-left:2px}

/* ---------- チュートリアル ---------- */
.tut{position:absolute;left:8px;right:8px;top:calc(52px + env(safe-area-inset-top,0px));z-index:30;display:flex;flex-direction:column;gap:6px;pointer-events:none}
.tut[hidden]{display:none}
.tut-box{display:flex;gap:10px;align-items:flex-start;background:rgba(20,24,34,.95);border:2px solid var(--gold);border-radius:14px;padding:10px;box-shadow:0 6px 24px rgba(0,0,0,.6);pointer-events:auto}
.tut-body{flex:1;font-size:13px;line-height:1.55}
.tut-step{font-size:11px;color:var(--gold);font-weight:700;margin-bottom:2px}
.tut-btns{display:flex;justify-content:flex-end;gap:6px;pointer-events:auto}
.tut-hl{box-shadow:0 0 0 3px var(--gold),0 0 18px 4px rgba(217,179,90,.7) !important;animation:hlPulse 1s infinite alternate;position:relative;z-index:25}
@keyframes hlPulse{from{box-shadow:0 0 0 2px var(--gold),0 0 10px 2px rgba(217,179,90,.5)}to{box-shadow:0 0 0 4px var(--gold),0 0 22px 6px rgba(217,179,90,.9)}}
.help h4{margin:10px 0 4px;color:var(--gold);font-size:14px}
.help p{margin:0 0 4px}

/* ---------- 地図 ---------- */
#map-wrap{position:relative;flex:1 1 0;min-height:200px;background:#0d1b28;overflow:hidden}
#map{width:100%;height:100%;display:block;touch-action:none}
#map-hint{position:absolute;left:8px;bottom:6px;font-size:10px;color:#cfe0f0;text-shadow:0 1px 2px #000;pointer-events:none;opacity:.8}
.map-btn{position:absolute;right:8px;bottom:6px;width:32px;height:32px;border-radius:8px;background:rgba(0,0,0,.5);color:#fff;font-size:16px}

/* ---------- 情報パネル ---------- */
#panel{background:var(--bg2);border-top:1px solid var(--line);padding:8px 12px;display:flex;flex-direction:column;gap:6px}
.terr-info{min-height:56px;font-size:12px;line-height:1.5}
.terr-info h4{margin:0 0 4px;font-size:14px}
.terr-info .row{display:flex;gap:6px;flex-wrap:wrap}
.terr-info .row span{background:var(--bg3);padding:2px 7px;border-radius:6px;white-space:nowrap}
.terr-info .row span.wall{background:#5a4a2a;color:#ffd98a}
#leader-strip{display:flex;gap:10px;align-items:center}
#leader-strip .portrait{width:56px;height:70px}
.talk{flex:1;background:var(--bg3);border-radius:12px;padding:8px 12px;font-size:13px;line-height:1.5;position:relative;min-height:44px}
.talk::before{content:"";position:absolute;left:-8px;top:50%;border:6px solid transparent;border-right-color:var(--bg3);transform:translateY(-50%)}

/* ---------- タブ ---------- */
#tabs{display:flex;background:var(--bg2);border-top:1px solid var(--line);padding:6px 6px calc(6px + var(--safe-b));gap:3px}
#tabs button{flex:1;padding:6px 0;border-radius:10px;font-size:11px;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:1px}
#tabs button i{font-style:normal;font-size:16px}
#tabs button.on{background:var(--bg3);color:var(--fg);font-weight:700}
#tabs .endturn{flex:1.5;background:var(--gold);color:#1a1f2b;font-weight:800;font-size:13px;justify-content:center}

/* ---------- ボトムシート ---------- */
.sheet{position:absolute;left:0;right:0;bottom:0;max-height:72%;background:var(--bg2);border-top:2px solid var(--gold);border-radius:16px 16px 0 0;transform:translateY(110%);transition:transform .25s;display:flex;flex-direction:column;z-index:20}
.sheet.open{transform:translateY(0)}
.sheet-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;font-weight:700;border-bottom:1px solid var(--line)}
.sheet-head button{font-size:24px;color:var(--muted)}
#sheet-body{overflow-y:auto;padding:12px 16px calc(16px + var(--safe-b));display:flex;flex-direction:column;gap:8px}
.cmd{display:flex;align-items:center;gap:10px;padding:11px 12px;background:var(--bg3);border-radius:12px;text-align:left;width:100%;border:1px solid var(--line)}
.cmd .ic{font-size:22px;width:30px;text-align:center}
.cmd .tx{flex:1;font-size:14px}
.cmd .tx small{display:block;color:var(--muted);font-size:11px;line-height:1.4}
.cmd .cost{color:var(--gold);font-size:12px;white-space:nowrap;text-align:right}
.cmd .cost small{display:block;color:var(--muted);font-size:10px}
.cmd:disabled{opacity:.4}
.pick{display:flex;align-items:center;gap:10px;padding:10px;background:var(--bg3);border-radius:10px;width:100%;text-align:left;border:1px solid var(--line)}
.pick .sw{width:10px;height:28px;border-radius:3px}
.pick .tx{flex:1;font-size:14px}
.pick small{color:var(--muted);font-size:11px}
.pick:disabled{opacity:.45}
.rel{font-size:12px;padding:2px 8px;border-radius:999px}
.rel.ally{background:#2e6b4a}.rel.good{background:#3a5a7a}.rel.bad{background:#7a3a3a}.rel.war{background:#a02020}
.unitsel{display:flex;gap:6px}
.unitsel button{flex:1;padding:8px 0;border-radius:8px;background:var(--bg3);border:1px solid var(--line);font-size:12px}
.unitsel button.on{background:var(--gold);color:#1a1f2b;font-weight:700}
.army{display:flex;gap:6px;font-size:11px;color:var(--muted);flex-wrap:wrap}
.army span{background:rgba(0,0,0,.25);padding:1px 6px;border-radius:5px}
.sec{font-size:12px;color:var(--gold);font-weight:700;margin-top:6px}

/* ---------- 戦闘 ---------- */
.overlay{position:fixed;inset:0;background:rgba(10,12,20,.9);display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:50;padding:16px}
.overlay[hidden]{display:none}
.b-stage{position:relative;width:100%;max-width:420px;height:520px;display:flex;justify-content:space-between;align-items:center;padding:0 10px}
.b-bg{position:absolute;inset:0;background:url(img/map.webp) center 40%/cover;opacity:.25;filter:blur(2px);border-radius:16px}
.b-side{position:relative;width:46%;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13px;text-align:center;z-index:2}
.b-side.att{animation:attIn .5s ease-out both}
.b-side.def{animation:defIn .5s ease-out both}
@keyframes attIn{from{transform:translateX(-120%)}to{transform:translateX(0)}}
@keyframes defIn{from{transform:translateX(120%)}to{transform:translateX(0)}}
.b-side.clash.att{animation:clashA .5s ease-out}
.b-side.clash.def{animation:clashD .5s ease-out}
@keyframes clashA{0%{transform:translateX(0)}30%{transform:translateX(26%) scale(1.04)}60%{transform:translateX(-6%)}100%{transform:translateX(0)}}
@keyframes clashD{0%{transform:translateX(0)}30%{transform:translateX(-26%) scale(1.04)}60%{transform:translateX(6%)}100%{transform:translateX(0)}}
.b-side.hit .portrait{animation:shake .35s}
@keyframes shake{0%,100%{transform:translate(0)}25%{transform:translate(-6px,3px)}50%{transform:translate(6px,-3px)}75%{transform:translate(-4px,0)}}
.b-side.dead .portrait{filter:grayscale(1) brightness(.5)}
.b-name{font-weight:700;color:#fff;text-shadow:0 1px 3px #000}
.b-unit{font-size:11px;color:var(--gold)}
.vs{position:absolute;left:50%;top:40%;transform:translate(-50%,-50%);font-size:34px;font-weight:900;color:var(--gold);text-shadow:0 0 16px rgba(217,179,90,.6);z-index:3}
.bar-bg{width:100%;height:10px;background:#333;border-radius:5px;overflow:hidden}
.bar-fg{height:100%;transition:width .35s}
.bar-fg.att{background:var(--blue)}.bar-fg.def{background:var(--red)}
.b-num{font-weight:700;color:#fff}
.b-match{position:absolute;left:0;right:0;top:12px;text-align:center;font-size:13px;color:#fff;text-shadow:0 1px 3px #000;z-index:3}
.b-match b{color:var(--gold)}
.b-skill{position:absolute;left:-10%;right:-10%;top:48%;transform:translateY(-50%) skewX(-12deg);background:linear-gradient(90deg,transparent,rgba(217,179,90,.95) 20%,rgba(217,179,90,.95) 80%,transparent);color:#1a1f2b;font-size:26px;font-weight:900;text-align:center;padding:10px 0;letter-spacing:.15em;z-index:5;animation:skillIn .9s ease-out both}
.b-skill span{display:inline-block;transform:skewX(12deg)}
@keyframes skillIn{0%{opacity:0;transform:translateY(-50%) skewX(-12deg) translateX(-40%)}20%{opacity:1;transform:translateY(-50%) skewX(-12deg) translateX(0)}80%{opacity:1;transform:translateY(-50%) skewX(-12deg) translateX(0)}100%{opacity:0;transform:translateY(-50%) skewX(-12deg) translateX(40%)}}
.b-result{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;z-index:6;background:rgba(0,0,0,.45);border-radius:16px;animation:resIn .4s ease-out both}
@keyframes resIn{from{opacity:0;transform:scale(1.3)}to{opacity:1;transform:scale(1)}}
#b-result-text{font-size:44px;font-weight:900;letter-spacing:.1em;text-shadow:0 2px 12px #000}
.b-result.win #b-result-text{color:var(--gold)}
.b-result.lose #b-result-text{color:#b9c3d6}
.b-result.wall #b-result-text{color:#ffd98a;font-size:34px}
#b-result-line{font-size:14px;color:#fff;background:rgba(0,0,0,.6);padding:8px 14px;border-radius:10px;max-width:85%;text-align:center}
#b-float{position:absolute;inset:0;pointer-events:none;z-index:4}
.dmg{position:absolute;font-size:22px;font-weight:900;color:#ff6b6b;text-shadow:0 1px 3px #000;animation:dmgUp 1s ease-out forwards}
.dmg.blue{color:#7fb0ff}
@keyframes dmgUp{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-50px)}}

/* ---------- モーダル ---------- */
.modal-box{background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:20px;width:100%;max-width:400px;max-height:82dvh;display:flex;flex-direction:column;gap:12px}
.modal-box h3{margin:0;color:var(--gold)}
#modal-body{overflow-y:auto;font-size:14px;line-height:1.7}
#modal-body ul{padding-left:18px;margin:0}
#modal-body li{margin-bottom:4px}
#modal-btns{display:flex;flex-direction:column;gap:8px}
#toast{position:fixed;left:50%;bottom:130px;transform:translateX(-50%);background:rgba(0,0,0,.85);color:#fff;padding:10px 16px;border-radius:999px;font-size:13px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:60;max-width:90%;text-align:center}
#toast.show{opacity:1}