.imadv-app,
.imadv-app *{
    box-sizing:border-box;
}

.imadv-app{
    width:100%;
    margin:24px auto;
    font-family:Arial, Helvetica, sans-serif;
    color:#16202a;
}

.imadv-phone{
    width:min(430px, 96vw);
    min-height:760px;
    margin:0 auto;
    border-radius:24px;
    background:linear-gradient(#ffffff 0%, #f9fff5 100%);
    box-shadow:0 14px 34px rgba(0,0,0,.14);
    overflow:hidden;
    border:1px solid #e7eee4;
    position:relative;
}

.imadv-topbar{
    height:54px;
    display:flex;
    align-items:center;
    justify-content:space-around;
    padding:0 16px;
    background:#fff;
    position:sticky;
    top:0;
    z-index:10;
}

.imadv-lang{
    border:0;
    background:transparent;
    font-size:24px;
    cursor:pointer;
}

.imadv-stat{
    display:flex;
    align-items:center;
    gap:6px;
    font-weight:900;
    color:#23a8ff;
    font-size:16px;
}

.imadv-stat:nth-child(2){color:#ff9e16;}
.imadv-stat:nth-child(3){color:#1fb0ff;}
.imadv-stat:nth-child(4){color:#8f62ff;}

.imadv-stage-title{
    margin:8px 18px 0;
    min-height:70px;
    padding:12px 14px;
    background:#58cc02;
    border-radius:16px;
    color:white;
    box-shadow:0 6px 0 #45a302;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
}

.imadv-stage-title small{
    display:block;
    opacity:.88;
    font-size:13px;
    font-weight:800;
}

.imadv-stage-title strong{
    display:block;
    font-size:18px;
    line-height:1.18;
    font-weight:900;
}

.imadv-reset{
    border:0;
    border-radius:10px;
    background:rgba(255,255,255,.22);
    color:white;
    font-weight:900;
    padding:8px 10px;
    cursor:pointer;
}

.imadv-map{
    position:relative;
    min-height:680px;
    padding:24px 0 70px;
    overflow:hidden;
}

.imadv-path-line{
    position:absolute;
    width:10px;
    border-radius:999px;
    background:#e7e7e7;
    left:50%;
    transform:translateX(-50%);
    top:80px;
    bottom:100px;
    z-index:0;
}

.imadv-node-wrap{
    position:relative;
    width:100%;
    height:92px;
    z-index:2;
}

.imadv-node-wrap:nth-child(3n + 1) .imadv-node-card{margin-left:55%;}
.imadv-node-wrap:nth-child(3n + 2) .imadv-node-card{margin-left:39%;}
.imadv-node-wrap:nth-child(3n + 3) .imadv-node-card{margin-left:23%;}

.imadv-node-card{
    width:132px;
    display:flex;
    flex-direction:column;
    align-items:center;
    transform:translateX(-50%);
}

.imadv-node{
    width:72px;
    height:72px;
    border-radius:50%;
    border:7px solid #46a302;
    background:#58cc02;
    box-shadow:0 7px 0 #3f9228, 0 7px 18px rgba(0,0,0,.15);
    display:flex;
    align-items:center;
    justify-content:center;
    color:white;
    font-size:32px;
    cursor:pointer;
    transition:transform .15s ease, filter .15s ease;
    position:relative;
}

.imadv-node:hover{
    transform:translateY(-3px) scale(1.04);
    filter:brightness(1.04);
}

.imadv-node.locked{
    border-color:#c5c9c4;
    background:#dddddd;
    box-shadow:0 7px 0 #b7b7b7;
    color:#9a9a9a;
    cursor:not-allowed;
    filter:grayscale(1);
}

.imadv-node.complete{
    background:#58cc02;
    border-color:#46a302;
}

.imadv-node.current{
    animation:imadvPulse 1.2s ease-in-out infinite;
}

.imadv-node.boss{
    background:#ffb020;
    border-color:#ef8c00;
    box-shadow:0 7px 0 #d07a00, 0 7px 18px rgba(0,0,0,.15);
}

.imadv-node.chest{
    background:#ffc928;
    border-color:#e7a900;
    box-shadow:0 7px 0 #c88a00, 0 7px 18px rgba(0,0,0,.15);
}

.imadv-node-title{
    margin-top:8px;
    text-align:center;
    font-size:12px;
    font-weight:900;
    line-height:1.1;
    color:#43505a;
    background:#fff;
    border:1px solid #e7e7e7;
    border-radius:9px;
    padding:5px 7px;
    box-shadow:0 2px 7px rgba(0,0,0,.06);
}

.imadv-stars{
    position:absolute;
    left:50%;
    bottom:-18px;
    transform:translateX(-50%);
    white-space:nowrap;
    font-size:15px;
    letter-spacing:1px;
    color:#ffc400;
    text-shadow:0 1px 0 rgba(0,0,0,.12);
}

.imadv-stars.empty{
    color:#d7d7d7;
}

.imadv-mascot{
    position:absolute;
    width:80px;
    left:8%;
    top:190px;
    transform:rotate(-8deg);
    animation:imadvFloat 2s ease-in-out infinite;
    z-index:2;
}

.imadv-toast{
    position:fixed;
    left:50%;
    bottom:24px;
    transform:translateX(-50%) translateY(30px);
    background:#172638;
    color:white;
    padding:12px 18px;
    border-radius:999px;
    box-shadow:0 12px 30px rgba(0,0,0,.26);
    opacity:0;
    pointer-events:none;
    z-index:999999;
    transition:.25s ease;
    font-weight:800;
}

.imadv-toast.show{
    opacity:1;
    transform:translateX(-50%) translateY(0);
}

/* Modal */
.imadv-modal{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.68);
    display:none;
    align-items:center;
    justify-content:center;
    padding:18px;
    z-index:99999;
}

.imadv-modal.open{
    display:flex;
}

.imadv-modal-panel{
    position:relative;
    width:min(1120px, 96vw);
    background:#061d31;
    border-radius:20px;
    box-shadow:0 20px 60px rgba(0,0,0,.46);
    overflow:hidden;
}

.imadv-close{
    position:absolute;
    right:10px;
    top:8px;
    width:34px;
    height:34px;
    border:0;
    border-radius:50%;
    background:rgba(0,0,0,.45);
    color:white;
    font-size:24px;
    line-height:1;
    cursor:pointer;
    z-index:50;
}

.imadv-battle{
    width:100%;
    aspect-ratio:16/9;
    display:grid;
    grid-template-rows:55% 18% 17% 10%;
    background:#06223a;
    color:#111;
}

.imadv-modal-panel:fullscreen{
    width:100vw;
    height:100vh;
    border-radius:0;
}

.imadv-modal-panel:fullscreen .imadv-battle{
    height:100vh;
    aspect-ratio:auto;
}

.imadv-field{
    position:relative;
    overflow:hidden;
    background:linear-gradient(#20aef3 0%,#80dafa 45%,#78c856 46%,#b1e76d 100%);
}

.imadv-field:after{
    content:"";
    position:absolute;
    left:0;
    right:0;
    bottom:0;
    height:30%;
    background:linear-gradient(90deg,#7ac64f,#b8e96d,#82c94f);
    z-index:1;
}

.imadv-hill{
    position:absolute;
    bottom:22%;
    width:58%;
    height:24%;
    background:#68b748;
    border-radius:50% 50% 0 0;
    opacity:.75;
    z-index:1;
}

.hill-a{left:-9%;}
.hill-b{right:-12%;background:#559f3d;}

.imadv-cloud{
    position:absolute;
    background:white;
    border-radius:999px;
    z-index:1;
    opacity:.95;
}

.imadv-cloud:before,
.imadv-cloud:after{
    content:"";
    position:absolute;
    background:white;
    border-radius:50%;
}

.cloud-a{right:7%;top:9%;width:80px;height:27px;}
.cloud-a:before{width:46px;height:46px;left:13px;top:-23px;}
.cloud-a:after{width:36px;height:36px;right:12px;top:-15px;}
.cloud-b{left:36%;top:24%;width:58px;height:20px;opacity:.65;}
.cloud-b:before{width:30px;height:30px;left:10px;top:-15px;}
.cloud-b:after{width:24px;height:24px;right:10px;top:-10px;}

.imadv-platform{
    position:absolute;
    border-radius:50%;
    background:radial-gradient(ellipse at center,#caa963 0%,#ecd58e 46%,rgba(224,196,112,.52) 70%,rgba(224,196,112,0) 72%);
    z-index:2;
}

.platform-player{left:8%;bottom:7%;width:34%;height:16%;}
.platform-enemy{right:17%;bottom:35%;width:25%;height:14%;}

.imadv-card{
    position:absolute;
    z-index:8;
    background:#fff8dc;
    border:2px solid #10291d;
    border-radius:9px;
    box-shadow:4px 5px 0 rgba(18,48,34,.65);
    padding:7px 10px;
    width:230px;
    max-width:28%;
}

.enemy-card{left:4%;top:7%;}
.player-card{right:5%;bottom:8%;}

.imadv-card .card-row{
    display:flex;
    justify-content:space-between;
    gap:8px;
    font-size:clamp(15px,1.35vw,20px);
    font-weight:900;
    line-height:1.05;
}

.imadv-card .bar-row{
    display:grid;
    grid-template-columns:30px 1fr;
    gap:7px;
    align-items:center;
    margin-top:8px;
}

.imadv-card .bar-row b{
    color:#e54121;
    font-size:13px;
    font-weight:900;
}

.hp-frame,
.xp-frame{
    height:9px;
    background:#111;
    border:2px solid #07160d;
    border-radius:999px;
    overflow:hidden;
}

.hp-frame i,
.xp-frame i{
    display:block;
    height:100%;
    width:100%;
    background:linear-gradient(#73f67b,#19b935);
    transition:width .8s ease;
}

.xp-frame i{
    width:40%;
    background:linear-gradient(#65d9ff,#1590df);
}

.imadv-card .hp-num{
    text-align:right;
    font-size:14px;
    font-weight:900;
    margin-top:4px;
}

.imadv-mathie{
    position:absolute;
    left:12%;
    bottom:7%;
    width:18%;
    height:auto;
    z-index:4;
    filter:drop-shadow(0 8px 0 rgba(0,0,0,.12));
    animation:imadvMathieIdle 1.55s ease-in-out infinite;
}

.imadv-enemy{
    position:absolute;
    right:27%;
    top:22%;
    width:11%;
    aspect-ratio:1/.82;
    z-index:4;
    border:3px solid #083759;
    border-radius:52% 50% 46% 46%;
    background:radial-gradient(circle at 34% 22%,#94edff 0 9%,transparent 10%),radial-gradient(circle at 50% 55%,#2bc0ff,#0084ce 78%);
    box-shadow:0 11px 0 rgba(0,0,0,.12);
    animation:imadvEnemyIdle 1.25s ease-in-out infinite;
}

.imadv-enemy:before,
.imadv-enemy:after{
    content:"";
    position:absolute;
    top:41%;
    width:8%;
    height:16%;
    background:#07121f;
    border-radius:50%;
}
.imadv-enemy:before{left:34%;}
.imadv-enemy:after{right:34%;}
.imadv-enemy span{
    position:absolute;
    left:50%;
    top:59%;
    transform:translate(-50%,-50%);
    font-size:clamp(18px,2.3vw,36px);
    font-weight:900;
    color:white;
}

.imadv-damage{
    position:absolute;
    z-index:20;
    font-size:clamp(24px,3vw,48px);
    font-weight:900;
    color:#d51414;
    text-shadow:2px 2px white;
    opacity:0;
    pointer-events:none;
}
.enemy-damage{right:31%;top:17%;}
.player-damage{left:22%;bottom:30%;}
.imadv-damage.show{animation:imadvDamagePop .85s ease forwards;}

.imadv-command{
    display:grid;
    grid-template-columns:1.55fr 1.05fr .35fr;
    gap:14px;
    padding:10px 16px;
    background:#06223a;
    min-height:0;
}

.imadv-dialog{
    height:100%;
    border:3px solid #ff5149;
    border-radius:11px;
    background:linear-gradient(135deg,#053b60,#061d31);
    color:white;
    padding:12px 16px;
    font-size:clamp(17px,1.6vw,24px);
    font-weight:900;
    line-height:1.15;
    text-shadow:2px 2px rgba(0,0,0,.45);
    overflow:hidden;
}
.imadv-dialog em{
    display:block;
    font-style:normal;
    margin-top:7px;
}

.imadv-menu{
    height:100%;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:7px;
    background:#fff8e8;
    border:3px solid #f5edd6;
    border-radius:12px;
    padding:7px;
}
.imadv-menu button{
    border:2px solid #efe4c8;
    background:#fffaf1;
    border-radius:9px;
    font-weight:900;
    font-size:clamp(14px,1.3vw,20px);
    color:#111;
    cursor:pointer;
}
.imadv-menu button.active{
    border-color:#ef2e2e;
    color:#ef2e2e;
}

.imadv-turn{
    height:100%;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    border:3px solid rgba(255,255,255,.25);
    border-radius:12px;
    color:#fff;
    font-size:clamp(14px,1.35vw,20px);
    font-weight:900;
}
.imadv-turn b{
    color:#28b9ff;
    margin-top:4px;
}

.imadv-question{
    background:#fff8e8;
    margin:0 16px 0;
    border-radius:10px;
    padding:8px 14px;
    min-height:0;
}
.question-text{
    text-align:center;
    font-weight:900;
    font-size:clamp(22px,2.35vw,34px);
    line-height:1;
    margin-bottom:9px;
}
.answer-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:12px;
}
.answer-grid button{
    height:34px;
    border:2px solid #d2c4a6;
    background:#fffdf7;
    border-radius:8px;
    font-weight:900;
    font-size:clamp(13px,1.1vw,18px);
    cursor:pointer;
    color:#111;
}
.answer-grid button:hover{
    background:#f2ffe8;
    border-color:#71c95a;
}
.answer-grid button.correct{
    background:#bff0b9;
    border-color:#34b24a;
}
.answer-grid button.wrong{
    background:#ffd1d1;
    border-color:#e73b3b;
}
.answer-grid button:disabled{
    cursor:not-allowed;
    opacity:.9;
}

.imadv-actions{
    display:flex;
    align-items:center;
    gap:12px;
    padding:9px 16px;
    background:#06223a;
    min-height:0;
}
.imadv-actions button{
    border:2px solid rgba(255,255,255,.18);
    border-radius:9px;
    color:#fff;
    font-weight:900;
    height:36px;
    padding:0 18px;
    cursor:pointer;
    font-size:clamp(13px,1.1vw,17px);
    background:#1fa23b;
}
.imadv-actions button:nth-child(2){background:#f4b212;color:#111;}
.imadv-actions button:last-child{
    width:42px;
    padding:0;
    background:rgba(255,255,255,.09);
    font-size:22px;
}
.imadv-actions span{flex:1;}

.imadv-result{
    position:absolute;
    inset:0;
    display:none;
    align-items:center;
    justify-content:center;
    background:rgba(6,29,49,.72);
    z-index:40;
}
.imadv-result.open{display:flex;}
.result-card{
    width:min(420px, 88vw);
    background:white;
    border-radius:22px;
    padding:28px 24px;
    text-align:center;
    box-shadow:0 16px 42px rgba(0,0,0,.35);
}
.result-card h2{
    margin:0 0 8px;
    font-size:32px;
}
.result-stars{
    color:#ffc400;
    font-size:44px;
    letter-spacing:3px;
    margin:8px 0;
}
.result-card p{
    font-size:16px;
    line-height:1.45;
    color:#4c5965;
}
.result-card button{
    border:0;
    border-radius:12px;
    background:#58cc02;
    box-shadow:0 5px 0 #45a302;
    color:#fff;
    font-weight:900;
    padding:13px 24px;
    cursor:pointer;
    font-size:17px;
}

.imadv-battle.locked .answer-grid button{
    pointer-events:none;
}

.imadv-mathie.attack{animation:imadvMathieAttack .55s ease;}
.imadv-enemy.attack{animation:imadvEnemyAttack .55s ease;}
.imadv-mathie.hit,
.imadv-enemy.hit{animation:imadvHitShake .55s ease;}
.imadv-mathie.shield{animation:imadvShieldGlow .8s ease;}

@keyframes imadvFloat{0%,100%{transform:translateY(0) rotate(-8deg)}50%{transform:translateY(-8px) rotate(-4deg)}}
@keyframes imadvPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
@keyframes imadvMathieIdle{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes imadvEnemyIdle{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-13px) scale(1.03)}}
@keyframes imadvMathieAttack{0%,100%{transform:translate(0,0)}50%{transform:translate(70px,-35px) scale(1.06)}}
@keyframes imadvEnemyAttack{0%,100%{transform:translate(0,0)}50%{transform:translate(-70px,34px) scale(1.08)}}
@keyframes imadvHitShake{0%,100%{transform:translateX(0)}20%{transform:translateX(-12px)}40%{transform:translateX(12px)}60%{transform:translateX(-9px)}80%{transform:translateX(7px)}}
@keyframes imadvDamagePop{0%{opacity:0;transform:translateY(15px) scale(.75)}20%{opacity:1;transform:translateY(0) scale(1.08)}100%{opacity:0;transform:translateY(-55px) scale(1)}}
@keyframes imadvShieldGlow{0%,100%{filter:drop-shadow(0 8px 0 rgba(0,0,0,.12))}50%{filter:drop-shadow(0 0 20px #44ff80)}}

@media (max-width:900px){
    .imadv-modal{padding:8px;}
    .imadv-card{width:200px;max-width:32%;padding:6px 8px;}
    .imadv-card .card-row{font-size:15px;}
    .imadv-card .bar-row{grid-template-columns:25px 1fr;margin-top:6px;}
    .hp-frame,.xp-frame{height:7px;}
    .imadv-card .hp-num{font-size:12px;}
    .imadv-command{gap:8px;padding:8px 10px;}
    .imadv-dialog{padding:9px 11px;font-size:15px;}
    .imadv-menu{gap:5px;padding:5px;}
    .imadv-menu button{font-size:13px;}
    .imadv-turn{font-size:13px;}
    .imadv-question{margin:0 10px;padding:7px 10px;}
    .question-text{font-size:22px;margin-bottom:7px;}
    .answer-grid{gap:8px;}
    .answer-grid button{height:30px;font-size:12px;}
    .imadv-actions{padding:7px 10px;gap:8px;}
    .imadv-actions button{height:32px;padding:0 10px;}
}

@media (max-width:700px){
    .imadv-phone{width:100%;border-radius:0;box-shadow:none;border:0;}
    .imadv-battle{aspect-ratio:16/10;grid-template-rows:54% 18% 18% 10%;}
    .imadv-command{grid-template-columns:1fr .72fr;}
    .imadv-turn{display:none;}
    .imadv-card{width:175px;max-width:42%;}
    .imadv-mathie{width:23%;}
    .imadv-enemy{width:16%;right:23%;top:23%;}
    .answer-grid{grid-template-columns:repeat(2,1fr);}
    .imadv-actions button{font-size:12px;}
}