:root{--bg:#080b10;--panel:#10151d;--panel2:#151b25;--line:#26303e;--text:#f6f7f9;--muted:#8e9aad;--cyan:#50d6ff;--green:#58e6a9;--orange:#ff8b5c;--radius:22px;--shadow:0 24px 80px #0008;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}body{min-height:100vh;background:radial-gradient(circle at 75% -20%,#173246 0,transparent 38%),var(--bg)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.muted{color:var(--muted);line-height:1.55}.eyebrow{margin:0 0 8px;color:var(--cyan);font-size:11px;line-height:1.2;font-weight:800;letter-spacing:.18em}.mark{width:64px;height:64px;border:1px solid #357388;border-radius:18px;display:grid;place-items:center;color:var(--cyan);font-weight:900;font-size:26px;background:#10222c}.mark.small{width:44px;height:44px;border-radius:13px;font-size:18px}
.login{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(440px,100%);padding:42px;background:#0e141dcc;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);backdrop-filter:blur(24px)}.login-card h1{font-size:42px;letter-spacing:-.045em;margin:28px 0 10px}.login-card input{width:100%;margin:18px 0 12px}.error{min-height:20px;color:#ff7f86;font-size:13px}
.shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;border-right:1px solid #1c2430;background:#0b0f15cc;backdrop-filter:blur(18px);padding:28px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 34px}.brand strong,.brand span{display:block}.brand strong{font-size:15px}.brand span{font-size:11px;color:var(--muted);margin-top:4px}.sidebar nav{display:grid;gap:7px}.nav{border:0;background:transparent;color:var(--muted);text-align:left;padding:13px 15px;border-radius:13px;font-weight:700;cursor:pointer}.nav:hover{background:#141a23;color:var(--text)}.nav.active{background:#1a2532;color:var(--text)}.sidebar-foot{margin-top:auto;padding:15px;display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.status-dot{width:9px;height:9px;border-radius:50%;background:#687183;box-shadow:0 0 0 5px #68718318}.status-dot.online{background:var(--green);box-shadow:0 0 0 5px #58e6a918}
main{padding:34px 42px 80px;min-width:0}.topbar{height:82px;display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:26px}.topbar h1{font-size:34px;letter-spacing:-.04em;margin:0}.topbar select{width:auto;min-width:190px}.view{display:none}.view.active{display:block}.canvas-layout{display:grid;grid-template-columns:minmax(320px,510px) minmax(280px,1fr);gap:28px;align-items:start}.frame-wrap{margin:0}.frame{aspect-ratio:9/16;background:#020305;border:12px solid #1b222c;border-radius:22px;padding:5px;box-shadow:0 28px 90px #000b,0 0 0 1px #394352;overflow:hidden}.frame img{width:100%;height:100%;display:block;object-fit:cover;background:#020305}.frame-meta{display:flex;justify-content:space-between;align-items:center;padding:17px 4px}.frame-meta span,.facts span{display:block;color:var(--muted);font-size:10px;font-weight:800;letter-spacing:.13em;margin-bottom:4px}.frame-meta strong{font-size:16px}.canvas-side{display:grid;gap:20px}.panel{background:linear-gradient(145deg,#111821,#0d1219);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.hero-panel{min-height:300px;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;background:radial-gradient(circle at 100% 0,#163c4f 0,transparent 48%),linear-gradient(145deg,#111821,#0d1219)}.hero-panel h2{font-size:43px;line-height:1.02;letter-spacing:-.05em;margin:8px 0 15px;max-width:580px}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.facts div{min-width:0}.facts strong{font-size:14px;white-space:nowrap}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:25px}.section-head h2{font-size:34px;margin:0;letter-spacing:-.04em}.section-head>.muted{margin:0}.app-grid{display:grid;grid-template-columns:repeat(3,minmax(220px,1fr));gap:16px}.app-card{position:relative;min-height:240px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,#121923,#0d1219);padding:23px;text-align:left;color:inherit;cursor:pointer;overflow:hidden;transition:transform .18s ease,border-color .18s ease}.app-card:before{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-80px;top:-80px;background:var(--card-accent,#50d6ff);opacity:.1;filter:blur(8px)}.app-card:hover{transform:translateY(-3px);border-color:#4a5c70}.app-card .category{font-size:10px;font-weight:800;letter-spacing:.14em;color:var(--card-accent,#50d6ff)}.app-card h3{font-size:24px;margin:56px 0 8px;letter-spacing:-.03em}.app-card p{font-size:13px;color:var(--muted);line-height:1.45;margin:0}.app-card .card-action{position:absolute;left:23px;bottom:20px;font-size:12px;font-weight:800;color:var(--card-accent,#50d6ff)}
.schedule-list{display:grid;gap:12px}.schedule-item,.device-card{border:1px solid var(--line);border-radius:18px;background:var(--panel);padding:20px;display:flex;justify-content:space-between;align-items:center}.schedule-item h3,.device-card h3{margin:0 0 5px;font-size:17px}.schedule-item p,.device-card p{margin:0;color:var(--muted);font-size:12px}.schedule-time{font-weight:800;color:var(--cyan)}.empty{padding:60px 20px;text-align:center;border:1px dashed #334052;border-radius:20px;color:var(--muted)}.device-grid{display:grid;grid-template-columns:repeat(2,minmax(260px,1fr));gap:16px}.device-card{display:block}.device-card dl{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:25px 0 0}.device-card dt{color:var(--muted);font-size:10px;font-weight:800;letter-spacing:.1em}.device-card dd{margin:5px 0 0;font-size:14px;word-break:break-word}
.button{border:1px solid transparent;border-radius:13px;padding:12px 16px;font-weight:800;cursor:pointer;color:var(--text);background:#1d2633}.button:hover{filter:brightness(1.12)}.button.primary{background:var(--cyan);color:#031017}.button.subtle{border-color:var(--line);background:#111720;color:#cbd3df}.button.danger{border-color:#5a2930;background:#2b1418;color:#ff9ca3}.button.small{padding:8px 11px;font-size:12px}input,select,textarea{width:100%;border:1px solid #354154;border-radius:13px;background:#0b1017;color:var(--text);padding:13px 14px;outline:0}input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #50d6ff18}textarea{min-height:120px;resize:vertical}label{display:grid;gap:7px;color:#b9c2cf;font-size:12px;font-weight:700}.fields{display:grid;gap:15px;margin-top:24px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.toggle{display:flex;align-items:center;gap:10px}.toggle input{width:auto}.upload-control{display:grid;gap:10px}.upload-list{display:grid;gap:7px;max-height:180px;overflow:auto}.upload-choice{display:flex;align-items:center;gap:10px;padding:9px;border:1px solid var(--line);border-radius:10px;cursor:pointer}.upload-choice input{width:auto}
dialog{width:min(600px,calc(100% - 28px));border:0;padding:0;border-radius:24px;background:transparent;color:var(--text)}dialog::backdrop{background:#020408d9;backdrop-filter:blur(8px)}.dialog-card{position:relative;border:1px solid var(--line);border-radius:24px;background:#10151d;padding:30px;box-shadow:var(--shadow)}.dialog-card h2{font-size:30px;letter-spacing:-.04em;margin:0 0 7px}.dialog-close{position:absolute;right:18px;top:15px;border:0;background:transparent;color:var(--muted);font-size:30px;cursor:pointer}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.toast{position:fixed;right:24px;bottom:24px;max-width:380px;padding:13px 17px;border:1px solid #335369;border-radius:13px;background:#10202a;color:#eaf8ff;font-weight:700;font-size:13px;box-shadow:var(--shadow);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.toast.error{border-color:#67343a;background:#28171a;color:#ffc1c5}.bottom-nav{display:none}
@media(max-width:1050px){.app-grid{grid-template-columns:repeat(2,minmax(220px,1fr))}.facts{grid-template-columns:1fr}.device-grid{grid-template-columns:1fr}}
@media(max-width:760px){.shell{display:block}.sidebar{display:none}main{padding:24px 16px 100px}.topbar{height:auto;margin-bottom:22px}.topbar h1{font-size:29px}.topbar select{min-width:135px;max-width:48%}.canvas-layout{grid-template-columns:1fr}.frame-wrap{max-width:430px;margin:auto}.canvas-side{margin-top:5px}.hero-panel{min-height:240px}.hero-panel h2{font-size:34px}.facts{grid-template-columns:repeat(3,1fr);padding:20px}.facts strong{font-size:12px}.app-grid{grid-template-columns:1fr 1fr;gap:11px}.app-card{min-height:210px;padding:18px}.app-card h3{font-size:20px;margin-top:46px}.app-card .card-action{left:18px}.section-head{align-items:flex-start;gap:16px}.section-head>.muted{display:none}.bottom-nav{position:fixed;z-index:20;left:0;right:0;bottom:0;height:75px;padding:8px max(10px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);gap:5px;border-top:1px solid #222d3b;background:#0a0e14ed;backdrop-filter:blur(18px)}.bottom-nav .nav{text-align:center;padding:10px 4px;font-size:11px}.toast{left:16px;right:16px;bottom:92px}.device-grid{grid-template-columns:1fr}}
@media(max-width:430px){.app-grid{grid-template-columns:1fr}.facts{grid-template-columns:1fr 1fr}.field-row{grid-template-columns:1fr}.login-card{padding:30px 23px}}
.frame{position:relative}.frame img{transition:filter .25s,opacity .25s}.off-label{position:absolute;inset:0;display:grid;place-items:center;opacity:0;color:#9ba6b5;font-size:12px;font-weight:900;letter-spacing:.2em;transition:opacity .25s}.frame.powered-off img{filter:brightness(.06);opacity:.2}.frame.powered-off .off-label{opacity:1}.frame-meta{gap:12px}.frame-actions{display:flex;gap:8px}.device-card .power-card{margin-top:20px}
.field-hint{display:block;color:var(--muted);font-size:11px;font-weight:500;line-height:1.4}.multi-list{display:grid;grid-template-columns:1fr 1fr;gap:7px}.multi-choice{display:flex;align-items:center;gap:8px;padding:9px 10px;border:1px solid var(--line);border-radius:10px;text-transform:capitalize}.multi-choice input{width:auto}
.app-toolbar{display:flex;gap:14px;align-items:center;justify-content:space-between;margin:-5px 0 22px}.filter-group{display:flex;gap:7px}.filter{border:1px solid var(--line);border-radius:999px;background:#101720;color:var(--muted);padding:9px 14px;font-size:12px;font-weight:800;cursor:pointer}.filter.active{background:var(--cyan);border-color:var(--cyan);color:#041116}.app-toolbar input{max-width:360px}.app-card .category:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:7px;background:var(--card-accent)}
@media(max-width:760px){.app-toolbar{align-items:stretch;flex-direction:column}.filter-group{overflow-x:auto}.filter{white-space:nowrap}.app-toolbar input{max-width:none}}
.brightness-control{display:grid;gap:10px;margin-top:16px;padding:15px 18px;border:1px solid var(--line);border-radius:15px;background:#0b1018}.brightness-control span{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:13px}.brightness-control b{color:var(--text)}.brightness-control input{width:100%;padding:0;border:0;box-shadow:none;accent-color:var(--cyan)}
.game-panel{background:radial-gradient(circle at 100% 0,#253667 0,transparent 44%),linear-gradient(145deg,#111821,#0d1219)}.game-panel h2{font-size:34px;margin:5px 0 6px}.game-controller{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:22px}.dpad{width:166px;height:166px;display:grid;grid-template:repeat(3,1fr)/repeat(3,1fr)}.dpad button,.action-pad button{touch-action:none;border:1px solid #46566d;background:#202a38;color:#fff;font-weight:900;cursor:pointer;box-shadow:0 6px 15px #0005}.dpad button:active,.action-pad button:active{transform:translateY(2px);filter:brightness(1.35)}.dpad button:nth-child(1){grid-column:2}.dpad button:nth-child(2){grid-row:2;grid-column:1}.dpad button:nth-child(3){grid-row:2;grid-column:2}.dpad button:nth-child(4){grid-row:2;grid-column:3}.action-pad{display:grid;grid-template-columns:repeat(2,64px);gap:12px;transform:rotate(-12deg)}.action-pad button{width:64px;height:64px;border-radius:50%;font-size:20px}.action-pad .a{background:#125c3d}.action-pad .b{background:#642333}.action-pad .x{background:#1f4870}.game-lower{display:flex;align-items:center;justify-content:space-between;margin-top:10px;color:var(--muted);font-size:11px}.game-lower span{max-width:230px;text-align:right}
@media(max-width:460px){.game-controller{gap:10px}.dpad{width:150px;height:150px}.action-pad{grid-template-columns:repeat(2,55px)}.action-pad button{width:55px;height:55px}}