/* PiCloud — giao diện công khai (khách thuê). Concept: "đám mây" sáng, thoáng; thẻ trắng bo tròn; cam đậm→cam.
   Font riêng: Manrope (chưa web nào khác của hệ thống dùng). Admin KHÔNG dùng file này (admin = assets/admin.css chung). */
:root{
 --bg:#fff5ed;--bg2:#ffe9d6;--card:#fff;--ink:#2b1a10;--ink2:#6b5344;--mute:#7d6858;--line:#f5e3d3;
 --pri:#c2410c;--pri2:#ea580c;--ok:#13b98a;--warn:#a16207;--bad:#d92d4a;--scr:#140d08;
 --r:16px;--sh:0 1px 2px rgba(43,26,16,.06),0 8px 24px rgba(43,26,16,.06)
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:'Manrope',system-ui,'Segoe UI',sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
a{color:var(--pri);text-decoration:none}a:hover{text-decoration:underline}
button{font-family:inherit}
/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .in{max-width:1240px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:18px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:19px;color:var(--ink);letter-spacing:-.3px}
.logo:hover{text-decoration:none}.logo svg{flex:none}.logo b{background:linear-gradient(90deg,var(--pri),var(--pri2));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;gap:4px}.nav a{color:var(--ink2);padding:7px 12px;border-radius:10px;font-size:14px}.nav a:hover,.nav a.on{background:var(--bg);color:var(--ink);text-decoration:none}
.sp{flex:1}
.me{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink2)}
.bal{background:linear-gradient(90deg,#ffedd5,#fff7ed);border:1px solid #fed7aa;color:var(--pri);font-weight:600;padding:5px 12px;border-radius:999px;white-space:nowrap}
/* ---------- layout ---------- */
.wrap{max-width:1240px;margin:0 auto;padding:22px 20px 60px}
.hero{background:linear-gradient(120deg,#c2410c 0%,#d9480f 45%,#ea580c 100%);color:#fff;border-radius:22px;padding:30px 32px;position:relative;overflow:hidden;box-shadow:var(--sh)}
.hero h1{margin:0 0 8px;font-size:28px;letter-spacing:-.5px}.hero p{margin:0;max-width:640px;opacity:.92}
.hero .chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.hero .chip{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);padding:5px 12px;border-radius:999px;font-size:13px}
.hero:after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08)}
h2.sec{font-size:18px;margin:30px 0 12px;display:flex;align-items:baseline;gap:10px}h2.sec small{font-size:13px;color:var(--mute);font-weight:400}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(270px,100%),1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--sh)}
.card h3{margin:0 0 4px;font-size:16px}
.mute{color:var(--mute)}.ink2{color:var(--ink2)}.small{font-size:13px}.mono{font-family:ui-monospace,Consolas,monospace}
/* ---------- buttons / inputs ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:11px;padding:9px 15px;font-weight:600;font-size:14px;cursor:pointer;
 background:linear-gradient(90deg,var(--pri),#c9480e);color:#fff;box-shadow:0 4px 12px rgba(194,65,12,.25);text-decoration:none!important;white-space:nowrap}
.btn:hover{filter:brightness(1.06)}.btn:disabled{opacity:.55;cursor:default}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}.btn.ghost:hover{background:var(--bg)}
.btn.soft{background:#ffedd5;color:var(--pri);box-shadow:none}.btn.danger{background:#fff;color:var(--bad);border:1px solid #f7c6d0;box-shadow:none}
.btn.sm{padding:6px 11px;font-size:13px;border-radius:9px}
input[type=text],input[type=password],input:not([type]){font-family:inherit;font-size:14px;border:1px solid var(--line);border-radius:11px;padding:9px 12px;background:#fff;color:var(--ink);outline:none}
input:focus{border-color:var(--pri);box-shadow:0 0 0 3px rgba(194,65,12,.12)}
.chk{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink2);cursor:pointer}
/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;background:var(--bg2);color:var(--ink2)}
.badge:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.9}
.badge.ok{background:#e2f7ef;color:#0b8f69}.badge.warn{background:#fff3dc;color:#a76800}.badge.bad{background:#fde7ec;color:#c22d4c}.badge.info{background:#e6f0ff;color:#2a5bd7}
.tag{font-size:11px;font-weight:700;letter-spacing:.4px;padding:2px 8px;border-radius:6px;background:#fff3dc;color:#a76800;margin-left:6px;vertical-align:middle}
/* ---------- packages ---------- */
.pkg{display:flex;flex-direction:column;gap:6px;position:relative}
.pkg .price{font-size:26px;font-weight:700;letter-spacing:-.5px;margin-top:4px}.pkg .price small{font-size:14px;color:var(--mute);font-weight:400}
.pkg ul{margin:6px 0 12px;padding-left:18px;color:var(--ink2);font-size:13.5px}.pkg .btn{margin-top:auto}
.pkg.hot{border:2px solid var(--pri)}
/* ---------- device cards ---------- */
.dev{display:flex;flex-direction:column;gap:10px}
.dev .hd{display:flex;align-items:center;gap:12px}
.dev .ph{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#ffedd5,#fff1e3);display:grid;place-items:center;color:var(--pri);flex:none}
.dev .kv{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:13.5px}.dev .kv span:nth-child(odd){color:var(--mute)}
.dev .acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:2px}
.prog{height:7px;background:var(--bg2);border-radius:5px;overflow:hidden}.prog i{display:block;height:100%;background:linear-gradient(90deg,var(--pri),var(--pri2))}
.empty{background:var(--card);border:1px dashed var(--line);border-radius:var(--r);padding:26px;text-align:center;color:var(--mute)}
/* ---------- device page ---------- */
/* 3 cột: [thông tin + nhật ký] [màn hình] [thao tác + backup]. Cột giữa rộng theo chiều cao màn hình (máy dọc ~496:1024) */
.wrap.wide{max-width:none;padding-left:16px;padding-right:16px}
body.wide-page .top .in{max-width:none;padding-left:16px;padding-right:16px}
.devpage{display:grid;grid-template-columns:minmax(0,2fr) clamp(300px,calc((100vh - 230px) * .4844 + 28px),440px) minmax(0,3fr);gap:20px;align-items:start}
.col{display:flex;flex-direction:column;gap:16px;min-width:0}
/* nhật ký: cao CỐ ĐỊNH theo màn hình (≈ đáy khung điện thoại), cuộn bên trong — không đẩy trang dài ra */
.c-log .log{height:calc(100vh - 400px);min-height:220px;overflow-y:auto}
.log div{padding:1px 0}.log .t{color:#b3a08f;margin-right:8px}.log .ok{color:#7ee2b8}.log .bad{color:#ff9db0}.log .sep{border-top:1px dashed #443226;margin:6px 0 4px}
.screen{background:var(--scr);border-radius:22px;padding:14px;position:sticky;top:76px;box-shadow:0 12px 34px rgba(11,16,32,.25)}
.screen .bar{display:flex;align-items:center;gap:8px;color:#cdbaaa;font-size:12.5px;margin-bottom:10px}
.screen .bar b{color:#fff;font-size:14px}.screen .bar .sp{flex:1}
.screen canvas{display:block;width:auto;height:auto;max-width:100%;max-height:calc(100vh - 230px);margin:0 auto;background:#000;border-radius:14px;touch-action:none;cursor:crosshair;outline:none}
.screen .off{aspect-ratio:496/1024;max-height:calc(100vh - 230px);margin:0 auto;border-radius:14px;background:#000;display:grid;place-items:center;color:#b3a08f;text-align:center;padding:20px;font-size:14px}
.screen .keys{display:flex;justify-content:center;gap:6px;margin-top:10px}
.screen .keys button{flex:1 1 0;min-width:0;max-width:110px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:#2a1e15;color:#f5ebe3;border:1px solid #443226;border-radius:10px;padding:7px 4px;cursor:pointer;font-size:12.5px}
.screen .keys button:hover{background:#38281c}
.screen .hint{color:#a08c7c;font-size:11.5px;text-align:center;margin-top:8px}
.acts{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.bk{width:100%;border-collapse:collapse;font-size:13.5px}.bk td{padding:8px 6px;border-top:1px solid var(--line);vertical-align:middle}.bk tr:first-child td{border-top:0}
.log{font-family:ui-monospace,Consolas,monospace;font-size:12px;background:#1c120b;color:#f5e3d3;border-radius:12px;padding:10px 12px;height:190px;overflow:auto;white-space:pre-wrap;word-break:break-word}
details.app summary{cursor:pointer;color:var(--ink2);font-size:14px}details.app .mono{background:var(--bg);border-radius:10px;padding:10px;margin-top:8px;font-size:12.5px;white-space:pre-wrap;word-break:break-all}
/* ---------- toast ---------- */
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:50}
#toast div{background:var(--ink);color:#fff;padding:10px 16px;border-radius:12px;font-size:14px;box-shadow:var(--sh);max-width:90vw}
#toast div.err{background:var(--bad)}
/* ---------- login ---------- */
.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1000px 500px at 80% -10%,#fed7aa 0,transparent 60%),radial-gradient(800px 500px at -10% 110%,#ffedd5 0,transparent 60%),var(--bg)}
.login-box{width:min(400px,92vw);background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--sh);display:flex;flex-direction:column;gap:14px}
.login-box h1{margin:0;font-size:22px}.login-box label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;color:var(--ink2)}
.login-box .err{color:var(--bad);font-size:13.5px;min-height:18px}
/* ---------- responsive ---------- */
html,body{overflow-x:clip}
/* vừa: màn hình trái, 2 cột phải chồng lên nhau */
@media (max-width:1180px){.devpage{grid-template-columns:clamp(300px,calc((100vh - 230px) * .4844 + 28px),420px) minmax(0,1fr);grid-template-rows:auto 1fr}
 .devpage .screen{grid-column:1;grid-row:1/span 2}.colL,.colR{grid-column:2}.colL{align-self:start}.c-log .log{height:260px}}
/* hẹp: 1 cột — màn hình, thông tin, thao tác, backup, nhật ký */
@media (max-width:900px){.devpage{grid-template-columns:minmax(0,1fr);grid-template-rows:none;gap:16px}.col{display:contents}
 .devpage .screen{grid-row:auto;grid-column:auto;position:static;order:0}.c-info{order:1}.c-acts{order:2}.c-open{order:2}.c-bk{order:3}.c-log{order:4}.c-app{order:5}.nav{display:none}}
@media (max-width:560px){.top .in{gap:10px;padding:9px 14px}.me{gap:6px}.me .who{display:none}.wrap{padding:16px 14px 50px}.hero{padding:22px 20px}.hero h1{font-size:22px}}
@media (max-width:400px){.logo span{display:none}.bal{padding:4px 9px;font-size:13px}.card{padding:15px}}
.badge.ping{font-variant-numeric:tabular-nums;min-width:64px;justify-content:center;cursor:help}
/* ---------- bảng backup (trang máy) ---------- */
.bkwrap{overflow-x:auto;margin-top:10px}
.bkt{min-width:600px;width:100%}.bkt td{padding:8px 6px}.bkt .badge{white-space:nowrap}.bkt th{font-size:12px;font-weight:600;color:var(--mute);text-align:left;padding:6px;border-bottom:1px solid var(--line);white-space:nowrap}
.bkt .r{text-align:right}.nowrap{white-space:nowrap}
/* tìm acc theo tên */
.bksearch{position:relative;margin-top:10px;max-width:280px}
.bksearch .bkmag{position:absolute;left:10px;top:50%;transform:translateY(-50%);font-size:13px;opacity:.6;pointer-events:none}
.bksearch input{width:100%;padding:7px 28px 7px 30px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font:inherit;font-size:13.5px;outline:none}
.bksearch .bkx{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--mute);cursor:pointer;font-size:14px;padding:4px}
/* cột ghi chú: bấm để sửa, không vỡ bảng */
.bkt .bknote{max-width:150px;white-space:normal;word-break:break-word;cursor:pointer;color:var(--ink)}
.bkt .bknote:hover{background:rgba(194,65,12,.06)}
/* cột thao tác bên phải: Restore + Xoá CÙNG HÀNG (tránh bấm nhầm), bảng cuộn ngang nếu thiếu chỗ */
.bkt .bkact{width:1%;white-space:nowrap}
.bkt .bkbtns{display:flex;flex-direction:row;gap:6px;align-items:center;justify-content:flex-end}
.pager{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:10px}
/* ---------- hộp thoại ---------- */
.modal{position:fixed;inset:0;background:rgba(43,26,16,.45);display:grid;place-items:center;z-index:60;padding:16px}
.modal[hidden]{display:none}
.modal .box{background:#fff;border-radius:18px;padding:20px;width:min(720px,100%);box-shadow:var(--sh)}
.modal textarea{width:100%;height:300px;font-family:ui-monospace,Consolas,monospace;font-size:12.5px;border:1px solid var(--line);border-radius:12px;padding:10px;resize:vertical;background:var(--bg);color:var(--ink)}
/* ---------- giao diện TỐI (nút ☾/☀ trên header; lưu localStorage 'pc-theme'; mặc định theo hệ điều hành) ---------- */
:root[data-theme=dark]{
 --bg:#17100b;--bg2:#241910;--card:#1e150e;--ink:#f6ece4;--ink2:#d3bfae;--mute:#a08c7c;--line:#3a2a1f;
 --scr:#0d0805;--sh:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);color-scheme:dark}
:root[data-theme=dark] .wrap a:not(.btn){color:#fb923c}
:root[data-theme=dark] .top{background:rgba(23,16,11,.88)}
:root[data-theme=dark] .bal{background:linear-gradient(90deg,#3a1f0e,#4a2810);border-color:#6b3a1a;color:#ffb27a}
:root[data-theme=dark] .btn.ghost,:root[data-theme=dark] input[type=text],:root[data-theme=dark] input[type=password],
:root[data-theme=dark] input:not([type]){background:#1a120c;color:var(--ink);border-color:var(--line)}
:root[data-theme=dark] .btn.ghost:hover{background:var(--bg2)}
:root[data-theme=dark] .btn.soft{background:#3a1f0e;color:#ffb27a}
:root[data-theme=dark] .btn.danger{background:transparent;border-color:#5a2836;color:#ff8ea3}
:root[data-theme=dark] .badge.ok{background:#0f3a2e;color:#5fe0b0}:root[data-theme=dark] .badge.warn{background:#3a2c10;color:#ffc861}
:root[data-theme=dark] .badge.bad{background:#3d1622;color:#ff8ea3}:root[data-theme=dark] .badge.info{background:#16284d;color:#8fb2ff}
:root[data-theme=dark] .tag{background:#3a2c10;color:#ffc861}
:root[data-theme=dark] .dev .ph{background:linear-gradient(135deg,#3a1f0e,#4a2810);color:#ffb27a}
:root[data-theme=dark] .login-page{background:radial-gradient(1000px 500px at 80% -10%,#4a2810 0,transparent 60%),radial-gradient(800px 500px at -10% 110%,#3a1f0e 0,transparent 60%),var(--bg)}
:root[data-theme=dark] .login-box,:root[data-theme=dark] .modal .box{background:var(--card)}
:root[data-theme=dark] #toast div{background:#f6ece4;color:#17100b}:root[data-theme=dark] #toast div.err{background:var(--bad);color:#fff}
:root[data-theme=dark] .modal textarea{background:#1a120c}
.themebtn{width:34px;height:34px;padding:0;border-radius:10px;font-size:16px;line-height:1}
/* nút Change (cam) / Backup (xanh lá) — thẻ Acc trang máy */
.btn.orange{background:linear-gradient(90deg,#b45309,#c2570c);box-shadow:0 4px 12px rgba(180,83,9,.28)}
.btn.green{background:linear-gradient(90deg,#10a86f,#2cc98a);box-shadow:0 4px 12px rgba(16,168,111,.28)}
/* AutoCreat — nút + dòng trạng thái (thẻ Acc trang máy) */
.btn.auto{background:linear-gradient(90deg,#9a3412,#c2410c)}
.btn.stop{background:linear-gradient(90deg,#e23a5a,#ff6b81);box-shadow:0 4px 12px rgba(226,58,90,.28)}
.autost{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:10px 0 0;padding:9px 12px;border-radius:12px;background:var(--bg);font-size:13px;color:var(--ink2)}
.autost .pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-weight:600;font-size:12.5px}
.autost .pill.run{background:rgba(19,185,138,.14);color:var(--ok)}.autost .pill.run i{width:8px;height:8px;border-radius:50%;background:var(--ok);animation:autoblink 1.2s infinite}
.autost .pill.wait{background:rgba(240,160,32,.16);color:var(--warn)}
.autost .pill.off{background:rgba(132,146,171,.16);color:var(--mute)}
.autost b{color:var(--ink)}
@keyframes autoblink{50%{opacity:.25}}
:root[data-theme=dark] .autost{background:#1a120c}