/* same style */
:root{--bg1:#4a030c;--bg2:#760814;--wood1:#5a2f14;--wood2:#321b0d;--line:#8d5426;--text:#f9e7c6}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;font-family:Segoe UI,Arial,sans-serif;color:var(--text);overflow:hidden;background:radial-gradient(1200px 600px at 20% 10%, #6e0e19 0%, transparent 60%),linear-gradient(180deg,var(--bg1),var(--bg2))}
.app{width:100vw;height:100vh;padding:12px}.panel{width:100%;height:100%;border:1px solid #9a5a29;border-radius:12px;overflow:hidden;position:relative;background:linear-gradient(180deg,var(--wood1),var(--wood2));box-shadow:0 16px 30px rgba(0,0,0,.45);isolation:isolate}
.panel::before{content:"";position:absolute;inset:0;background:url("assets/ninja-left.png") -200px 100%/auto 84% no-repeat;opacity:.82;z-index:0;pointer-events:none;animation:ninjaFloat 6s ease-in-out infinite}
.panel::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,10,5,.58) 0%, rgba(20,10,5,.30) 30%, rgba(20,10,5,.10) 46%, rgba(20,10,5,.28) 100%);z-index:1;pointer-events:none}
.content{position:relative;z-index:2;width:100%;height:100%;display:grid;grid-template-rows:96px 1fr}
.top{border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;align-items:end;padding:10px 14px 12px;min-height:108px}
.brand{text-align:center;line-height:1;transform:translateY(2px)}.brand .main{font-size:56px;font-weight:900;color:#ffb750;letter-spacing:2px;text-shadow:0 2px 0 #6d370d;margin:0}.brand .sub{margin-top:6px;font-size:20px;font-weight:800;letter-spacing:6px;color:#64c0ff}
.topBtns{display:flex;gap:8px}.circle{width:30px;height:30px;border:none;border-radius:50%;cursor:pointer;font-weight:900;color:#5a2b08;background:radial-gradient(circle at 35% 30%,#ffd784,#c67a27 60%,#80400f)}
.center{display:grid;place-items:center;padding:20px;transform:translateX(28px)}
.login-card{width:min(430px,90vw);margin-left:0;border:1px solid #9b5f2a;border-radius:12px;background:linear-gradient(180deg,rgba(52,27,12,.56),rgba(30,16,8,.52));padding:14px;box-shadow:0 12px 28px rgba(0,0,0,.35)}
.login-title{margin:0 0 10px;font-size:36px;color:#efc067;font-weight:900}
.form{display:grid;grid-template-columns:1fr 120px;gap:8px 10px;align-items:start}.input{width:100%;height:38px;border:1px solid #2f5e9e;border-radius:6px;background:#122547;color:#f4f8ff;padding:0 10px;font-size:16px;outline:none;margin-bottom:8px}
.row{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;color:#d7c08f;flex-wrap:wrap}.row a{color:#d6e4ff;text-decoration:none}
.btns{display:grid;gap:6px}.btn{height:38px;border:none;border-radius:9px;cursor:pointer;color:#fff;font-size:15px;font-weight:900;border:1px solid rgba(255,255,255,.24)}
.b1{background:linear-gradient(180deg,#df8b33,#a44f12)}.b2{background:linear-gradient(180deg,#2fa8ff,#0f68bf)}.b3{background:linear-gradient(180deg,#f7515b,#b11a24)}
.msg{min-height:20px;font-size:13px;margin:10px 2px 0}.msg.ok{color:#9ef0a7}.msg.err{color:#ff9a9a}
.footer{position:absolute;left:0;right:0;bottom:8px;text-align:center;color:#ff7474;font-size:13px;pointer-events:none;z-index:2}
@keyframes ninjaFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (max-width:980px){.brand .main{font-size:34px}.brand .sub{font-size:14px;letter-spacing:4px}.center{transform:none}.login-card{width:min(420px,95vw)}.form{grid-template-columns:1fr}.btns{grid-template-columns:1fr 1fr 1fr}}