/* ============================================================
   最骚加密 · ZuiSao.com — 双主题（暗色霓虹 / 亮色清爽）
   暗色为默认；:root[data-theme=light] 覆盖表面与文字令牌
   代码面板始终保持暗色（两种主题下均为深色窗口）
   ============================================================ */
:root{
  --bg:#0A0C10;
  --bg2:#0E1117;
  --panel:#12151C;
  --panel2:#171B24;
  --line:#232836;
  --line2:#2E3547;
  --ink:#E7EAF0;
  --muted:#8B93A7;
  --muted2:#626A7E;
  --accent:#B8FF3C;
  --accent-ink:#0A0C10;
  --accent-text:#B8FF3C;
  --cyan:#38E1FF;
  --cyan-text:#38E1FF;
  --danger:#FF5C7A;
  --warn:#FFC857;
  --ok:#5CFF9D;
  --overlay:rgba(4,6,10,.72);
  --switch-track:#2A3042;
  --switch-knob:#98A1B8;
  --scroll-thumb:#252B3A;
  --scroll-thumb-hover:#313950;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono","Cascadia Code",Consolas,"SFMono-Regular",Menlo,monospace;
  --header-h:64px;
}
/* ---------- 亮色主题 ---------- */
:root[data-theme="light"]{
  --bg:#F4F6FB;
  --bg2:#FFFFFF;
  --panel:#FFFFFF;
  --panel2:#EDF1F8;
  --line:#E1E7F1;
  --line2:#CFD7E6;
  --ink:#1B2233;
  --muted:#58627A;
  --muted2:#8A93A8;
  --accent-text:#4E7A00;
  --cyan-text:#0E7490;
  --danger:#E11D48;
  --warn:#B45309;
  --ok:#16A34A;
  --overlay:rgba(15,23,42,.42);
  --switch-track:#C7CEDD;
  --switch-knob:#FFFFFF;
  --scroll-thumb:#C9D0DE;
  --scroll-thumb-hover:#AEB6C8;
  --shadow:0 18px 46px rgba(15,23,42,.12);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);
  font-size:14.5px;line-height:1.65;-webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(1000px 480px at 85% -10%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 60%),
    radial-gradient(760px 400px at -10% 12%, color-mix(in srgb, var(--cyan) 6%, transparent), transparent 55%);
  background-attachment:fixed;
}
:root[data-theme="light"] body{
  background-image:
    radial-gradient(1000px 480px at 85% -10%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 60%),
    radial-gradient(760px 400px at -10% 12%, color-mix(in srgb, var(--cyan) 7%, transparent), transparent 55%);
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
img{max-width:100%}
::selection{background:color-mix(in srgb, var(--accent) 45%, transparent);color:var(--accent-ink)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.mono{font-family:var(--mono)}

/* ---------- scrollbar ---------- */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--scroll-thumb);border-radius:8px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--scroll-thumb-hover)}
::-webkit-scrollbar-track{background:transparent}

/* ============================================================
   Header
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:60;height:var(--header-h);
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  width:100%;margin:0 auto;height:100%;padding:0 10px;
  display:flex;align-items:center;gap:26px;
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 40%, var(--cyan)));
  color:var(--accent-ink);font-weight:800;font-size:18px;
  box-shadow:0 0 22px color-mix(in srgb, var(--accent) 45%, transparent);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:16px;letter-spacing:.5px}
.brand-text small{font-size:10.5px;color:var(--muted);letter-spacing:1.5px;font-family:var(--mono)}
.main-nav{display:flex;gap:4px;flex:1 1 auto}
.main-nav a{
  padding:8px 14px;border-radius:9px;color:var(--muted);font-size:13.5px;font-weight:500;
  transition:.18s;white-space:nowrap;
}
.main-nav a:hover{color:var(--ink);background:var(--panel2)}
.main-nav a.active{color:var(--accent-text);background:color-mix(in srgb, var(--accent) 10%, transparent)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.nav-burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

.user-chip{
  display:flex;align-items:center;gap:9px;padding:6px 12px 6px 6px;border-radius:999px;
  background:var(--panel2);border:1px solid var(--line);cursor:pointer;transition:.18s;
}
.user-chip:hover{border-color:var(--line2)}
.user-chip .ava{
  width:27px;height:27px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--cyan));color:var(--accent-ink);
  font-size:12.5px;font-weight:800;
}
.user-chip .nm{font-size:13px;font-weight:600}
.user-chip .role{font-size:10px;color:var(--muted);letter-spacing:1px}
.dropdown{
  position:absolute;right:24px;top:calc(var(--header-h) - 4px);min-width:180px;z-index:80;
  background:var(--panel);border:1px solid var(--line2);border-radius:12px;padding:6px;
  box-shadow:var(--shadow);animation:pop .16s ease;
}
.dropdown a,.dropdown button{
  display:block;width:100%;text-align:left;padding:9px 12px;border:0;background:none;
  border-radius:8px;font-size:13.5px;color:var(--ink);cursor:pointer;
}
.dropdown a:hover,.dropdown button:hover{background:var(--panel2)}
.dropdown .dd-sep{height:1px;background:var(--line);margin:5px 4px}
.dropdown .danger{color:var(--danger)}
@keyframes pop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ============================================================
   Buttons / forms
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:11px;border:1px solid transparent;cursor:pointer;
  font-weight:600;font-size:13.5px;transition:.18s;white-space:nowrap;user-select:none;
}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{
  background:var(--accent);color:var(--accent-ink);
  box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 50%, transparent);
}
.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 24px color-mix(in srgb,var(--accent) 35%, transparent)}
.btn-ghost{background:var(--panel2);border-color:var(--line2);color:var(--ink)}
.btn-ghost:hover:not(:disabled){border-color:var(--accent-text);color:var(--accent-text)}
.btn-outline{background:transparent;border-color:var(--line2);color:var(--muted)}
.btn-outline:hover:not(:disabled){color:var(--ink);border-color:var(--muted)}
.btn-danger{background:color-mix(in srgb,var(--danger) 14%, transparent);border-color:color-mix(in srgb,var(--danger) 40%, transparent);color:var(--danger)}
.btn-danger:hover{background:color-mix(in srgb,var(--danger) 24%, transparent)}
.btn-sm{padding:6px 12px;font-size:12.5px;border-radius:8px}
.btn-lg{padding:13px 26px;font-size:15px;border-radius:13px}
.btn-block{width:100%}
.btn .spin{width:14px;height:14px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:7px;font-weight:500;letter-spacing:.3px}
.input,.select,.textarea{
  width:100%;padding:11px 14px;background:var(--bg2);border:1px solid var(--line);
  border-radius:11px;outline:none;transition:.18s;font-size:14px;
}
.input:focus,.select:focus,.textarea:focus{border-color:var(--accent-text);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 14%, transparent)}
.input::placeholder{color:var(--muted2)}
.select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' fill='none' stroke='%238B93A7' stroke-width='1.5'/></svg>");background-repeat:no-repeat;background-position:right 14px center}
.textarea{min-height:96px;resize:vertical;font-family:var(--mono);font-size:13px;line-height:1.6}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-hint{font-size:12px;color:var(--muted2);margin-top:6px}
.form-err{font-size:12.5px;color:var(--danger);margin-top:6px;min-height:1em}

.switch{position:relative;display:inline-flex;align-items:center;gap:10px;cursor:pointer;user-select:none}
.switch input{position:absolute;opacity:0;pointer-events:none}
.switch .track{
  width:40px;height:22px;border-radius:999px;background:var(--switch-track);position:relative;transition:.2s;flex:0 0 auto;
}
.switch .track::after{
  content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;
  background:var(--switch-knob);transition:.2s;
}
.switch input:checked + .track{background:color-mix(in srgb,var(--accent) 85%, #000)}
.switch input:checked + .track::after{left:21px;background:var(--accent-ink)}
.switch .sw-label{font-size:13.5px}
.switch .sw-sub{display:block;font-size:11.5px;color:var(--muted2)}

.check{display:flex;align-items:flex-start;gap:10px;padding:11px 13px;background:var(--bg2);border:1px solid var(--line);border-radius:11px;cursor:pointer;transition:.15s}
.check:hover{border-color:var(--line2)}
.check.on{border-color:color-mix(in srgb,var(--accent) 55%, transparent);background:color-mix(in srgb,var(--accent) 6%, var(--bg2))}
.check input{margin-top:3px;accent-color:var(--accent-text)}
.check .ck-t{font-size:13.5px;font-weight:600}
.check .ck-d{font-size:12px;color:var(--muted);margin-top:2px}

.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600;letter-spacing:.4px}
.pill.ok{background:color-mix(in srgb,var(--ok) 14%, transparent);color:var(--ok)}
.pill.warn{background:color-mix(in srgb,var(--warn) 14%, transparent);color:var(--warn)}
.pill.bad{background:color-mix(in srgb,var(--danger) 14%, transparent);color:var(--danger)}
.pill.info{background:color-mix(in srgb,var(--cyan) 13%, transparent);color:var(--cyan-text)}
.pill.mute{background:var(--panel2);color:var(--muted)}
.pill.accent{background:color-mix(in srgb,var(--accent) 13%, transparent);color:var(--accent-text)}

/* ============================================================
   Marketing pages
   ============================================================ */
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.hero{padding:88px 0 64px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:6px 14px;border-radius:999px;
  border:1px solid color-mix(in srgb,var(--accent) 40%, transparent);
  background:color-mix(in srgb,var(--accent) 8%, transparent);
  color:var(--accent-text);font-size:12px;font-weight:700;letter-spacing:2px;font-family:var(--mono);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.35}}
.hero h1{
  font-size:clamp(38px,5vw,58px);line-height:1.12;margin:22px 0 18px;font-weight:800;letter-spacing:-.5px;
}
.hero h1 .hl{
  background:linear-gradient(100deg,var(--accent) 20%,var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{font-size:16.5px;color:var(--muted);max-width:520px;margin:0 0 30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-stats{display:flex;gap:34px;margin-top:42px;flex-wrap:wrap}
.hero-stats .st b{display:block;font-size:26px;font-weight:800;font-family:var(--mono);color:var(--accent-text)}
.hero-stats .st span{font-size:12.5px;color:var(--muted)}

/* hero code morph panel */
.code-panel{
  background:#0E1117;border:1px solid #232836;border-radius:16px;overflow:hidden;
  box-shadow:var(--shadow);position:relative;
}
.code-panel::before{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:16px;
  background:linear-gradient(160deg, color-mix(in srgb,var(--accent) 6%, transparent), transparent 40%);
}
.cp-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid #232836;background:#171B24}
.cp-bar .dot{width:10px;height:10px;border-radius:50%}
.cp-bar .r{background:#FF5F57}.cp-bar .y{background:#FEBC2E}.cp-bar .g{background:#28C840}
.cp-bar .fname{margin-left:8px;font-family:var(--mono);font-size:12px;color:#8B93A7}
.cp-bar .tag{margin-left:auto;font-size:10.5px;letter-spacing:1.5px;color:var(--accent);font-family:var(--mono)}
.cp-body{padding:18px 20px;font-family:var(--mono);font-size:12.5px;line-height:1.85;min-height:300px;white-space:pre-wrap;word-break:break-all}
.cp-body .ln{display:block;opacity:0;animation:lineIn .4s forwards}
.cp-body .c-key{color:#FF7AB6}
.cp-body .c-str{color:#E9FF70}
.cp-body .c-var{color:#7EE0FF}
.cp-body .c-goto{color:var(--accent);font-weight:700;text-shadow:0 0 12px color-mix(in srgb,var(--accent) 55%, transparent)}
.cp-body .c-lbl{color:var(--cyan);font-weight:700}
.cp-body .c-dim{color:#626A7E}
.cp-body .c-fn{color:#C7A0FF}
@keyframes lineIn{to{opacity:1}}
.cp-foot{display:flex;gap:10px;padding:11px 16px;border-top:1px solid #232836;background:#171B24;font-size:11.5px;color:#8B93A7;font-family:var(--mono)}
.cp-foot .ok{color:#5CFF9D}

/* sections */
.section{padding:72px 0}
.section.alt{background:linear-gradient(180deg,transparent, color-mix(in srgb,var(--panel) 55%, transparent) 18%, color-mix(in srgb,var(--panel) 55%, transparent) 82%, transparent)}
.sec-head{text-align:center;max-width:660px;margin:0 auto 48px}
.sec-head .kicker{font-family:var(--mono);font-size:11.5px;letter-spacing:3px;color:var(--accent-text);font-weight:700}
.sec-head h2{font-size:clamp(26px,3.2vw,36px);margin:12px 0 14px;font-weight:800;letter-spacing:-.4px}
.sec-head p{color:var(--muted);margin:0;font-size:15px}

.card-grid{display:grid;gap:18px}
.card-grid.c3{grid-template-columns:repeat(3,1fr)}
.card-grid.c4{grid-template-columns:repeat(4,1fr)}
.card-grid.c2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;position:relative;transition:.22s;overflow:hidden;
}
.card:hover{border-color:color-mix(in srgb,var(--accent) 40%, transparent);transform:translateY(-3px)}
.card .ico{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;
  background:color-mix(in srgb,var(--accent) 12%, transparent);
  border:1px solid color-mix(in srgb,var(--accent) 30%, transparent);margin-bottom:16px;
}
.card h3{margin:0 0 9px;font-size:16.5px;font-weight:700}
.card p{margin:0;color:var(--muted);font-size:13.5px}
.card .corner{position:absolute;top:0;right:0;width:90px;height:90px;background:radial-gradient(circle at top right, color-mix(in srgb,var(--accent) 13%, transparent), transparent 70%);pointer-events:none}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:relative}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--mono);font-size:30px;font-weight:800;color:color-mix(in srgb,var(--accent) 30%, transparent);
  position:absolute;top:14px;right:16px;
}
.step h4{margin:0 0 8px;font-size:15px}
.step p{margin:0;color:var(--muted);font-size:13px}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.price-card{
  background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:30px 26px;
  display:flex;flex-direction:column;position:relative;transition:.22s;
}
.price-card:hover{transform:translateY(-4px);border-color:var(--line2)}
.price-card.hot{border-color:color-mix(in srgb,var(--accent) 65%, transparent);box-shadow:0 0 44px color-mix(in srgb,var(--accent) 14%, transparent)}
.price-card.hot::after{
  content:"热门";position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:var(--accent-ink);font-size:11px;font-weight:800;
  padding:4px 14px;border-radius:999px;letter-spacing:2px;
}
.price-card .pname{font-size:15px;font-weight:700;color:var(--muted);letter-spacing:1px}
.price-card .pamt{margin:14px 0 4px;font-family:var(--mono)}
.price-card .pamt b{font-size:44px;font-weight:800;letter-spacing:-1px}
.price-card .pamt span{color:var(--muted);font-size:13px}
.price-card .pdesc{color:var(--muted);font-size:13px;min-height:40px}
.price-card ul{list-style:none;padding:0;margin:18px 0 24px;flex:1}
.price-card li{padding:7px 0 7px 26px;position:relative;font-size:13.5px;color:var(--ink)}
.price-card li::before{content:"✓";position:absolute;left:0;color:var(--accent-text);font-weight:800}
.price-card li.off{color:var(--muted2)}
.price-card li.off::before{content:"×";color:var(--muted2)}

/* auth */
.auth-wrap{min-height:calc(100vh - var(--header-h));display:grid;place-items:center;padding:48px 24px}
.auth-card{
  width:100%;max-width:430px;background:var(--panel);border:1px solid var(--line);
  border-radius:20px;padding:38px 34px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.auth-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--cyan))}
.auth-card h1{margin:0 0 6px;font-size:24px;font-weight:800}
.auth-card .sub{color:var(--muted);font-size:13.5px;margin-bottom:26px}
.auth-foot{margin-top:20px;text-align:center;font-size:13px;color:var(--muted)}
.auth-foot a{color:var(--accent-text);font-weight:600}

/* ============================================================
   App shell (console / admin)
   ============================================================ */
.app-shell{display:grid;grid-template-columns:228px 1fr;min-height:calc(100vh - var(--header-h))}
.side{
  background:var(--panel);border-right:1px solid var(--line);padding:22px 14px;
  position:sticky;top:var(--header-h);height:calc(100vh - var(--header-h));overflow-y:auto;
}
.side .grp{font-size:10.5px;letter-spacing:2px;color:var(--muted2);margin:18px 12px 8px;font-weight:700}
.side .grp:first-child{margin-top:0}
.side a{
  display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:10px;
  color:var(--muted);font-size:13.5px;font-weight:500;transition:.15s;margin-bottom:2px;
}
.side a:hover{background:var(--panel2);color:var(--ink)}
.side a.active{background:color-mix(in srgb,var(--accent) 12%, transparent);color:var(--accent-text);font-weight:700}
.side a .sico{width:18px;text-align:center;font-size:14px;flex:0 0 auto}
.side .side-foot{margin-top:26px;padding:14px 12px;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted2);line-height:1.6}
.main-pane{padding:30px 34px 60px;min-width:0}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:24px;flex-wrap:wrap}
.page-head h1{margin:0 0 5px;font-size:24px;font-weight:800;letter-spacing:-.3px}
.page-head .ph-sub{color:var(--muted);font-size:13.5px;margin:0}
.page-head .ph-act{display:flex;gap:10px;flex-wrap:wrap}

/* stat cards */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.stat{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;
  position:relative;overflow:hidden;
}
.stat::after{content:"";position:absolute;right:-24px;top:-24px;width:84px;height:84px;border-radius:50%;background:color-mix(in srgb,var(--accent) 7%, transparent)}
.stat .s-lab{font-size:12px;color:var(--muted);letter-spacing:.6px;display:flex;align-items:center;gap:7px}
.stat .s-val{font-size:30px;font-weight:800;font-family:var(--mono);margin-top:7px;letter-spacing:-1px}
.stat .s-sub{font-size:11.5px;color:var(--muted2);margin-top:3px}
.stat.accent .s-val{color:var(--accent-text)}
.stat.cyan .s-val{color:var(--cyan-text)}
.stat.warn .s-val{color:var(--warn)}
.stat.danger .s-val{color:var(--danger)}

/* panels & tables */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.panel-h{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:15px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap;
}
.panel-h h3{margin:0;font-size:15px;font-weight:700}
.panel-h .ph-note{font-size:12px;color:var(--muted2)}
.panel-b{padding:20px}
.panel-b.flush{padding:0}

.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{
  text-align:left;padding:12px 18px;color:var(--muted);font-size:11.5px;letter-spacing:1px;
  font-weight:700;background:var(--panel2);border-bottom:1px solid var(--line);white-space:nowrap;
}
.tbl td{padding:13px 18px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tr:hover td{background:color-mix(in srgb,var(--panel2) 60%, transparent)}
.tbl .num{font-family:var(--mono);font-size:12.5px}
.tbl .acts{display:flex;gap:7px;flex-wrap:wrap}
.tbl .empty{padding:44px 20px;text-align:center;color:var(--muted2)}
.file-cell{display:flex;align-items:center;gap:10px}
.file-cell .fico{
  width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-size:10px;
  font-family:var(--mono);font-weight:800;background:var(--panel2);border:1px solid var(--line2);color:var(--cyan-text);
}
.file-cell .fn{font-weight:600;font-size:13px}
.file-cell .fm{font-size:11px;color:var(--muted2);font-family:var(--mono)}

/* toolbar / filters */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.filters .input,.filters .select{width:auto;min-width:150px;padding:8px 12px;font-size:13px}

/* ---------- encrypt page ---------- */
.drop-zone{
  border:2px dashed var(--line2);border-radius:16px;background:var(--panel);
  padding:46px 24px;text-align:center;cursor:pointer;transition:.2s;position:relative;
}
.drop-zone:hover,.drop-zone.over{border-color:var(--accent-text);background:color-mix(in srgb,var(--accent) 5%, var(--panel))}
.drop-zone .dz-ico{font-size:40px;margin-bottom:12px}
.drop-zone h3{margin:0 0 8px;font-size:17px}
.drop-zone p{margin:0;color:var(--muted);font-size:13px}
.drop-zone .dz-formats{margin-top:16px;display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.drop-zone .dz-formats span{
  font-family:var(--mono);font-size:11px;padding:3px 9px;border-radius:6px;
  background:var(--panel2);border:1px solid var(--line);color:var(--muted);
}
.file-list{margin-top:18px;display:flex;flex-direction:column;gap:9px}
.file-row{
  display:flex;align-items:center;gap:13px;background:var(--panel);border:1px solid var(--line);
  border-radius:12px;padding:11px 15px;animation:pop .2s ease;
}
.file-row .fr-ico{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:var(--panel2);border:1px solid var(--line2);font-family:var(--mono);font-size:11px;font-weight:800;color:var(--cyan-text);
}
.file-row .fr-meta{flex:1;min-width:0}
.file-row .fr-meta b{display:block;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-row .fr-meta small{color:var(--muted2);font-size:11.5px;font-family:var(--mono)}
.file-row .fr-x{background:none;border:0;color:var(--muted2);cursor:pointer;font-size:17px;padding:4px 8px;border-radius:7px}
.file-row .fr-x:hover{color:var(--danger);background:color-mix(in srgb,var(--danger) 10%, transparent)}

.opt-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.opt-grid .check{background:var(--panel)}
.preset-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:16px}
.preset{
  padding:8px 16px;border-radius:10px;border:1px solid var(--line2);background:var(--panel);
  cursor:pointer;font-size:13px;font-weight:600;color:var(--muted);transition:.15s;
}
.preset:hover{color:var(--ink);border-color:var(--muted2)}
.preset.on{background:color-mix(in srgb,var(--accent) 13%, transparent);border-color:var(--accent-text);color:var(--accent-text)}

.progress-box{margin-top:20px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}
.pg-track{height:8px;border-radius:99px;background:var(--bg2);overflow:hidden;margin:12px 0 8px}
.pg-fill{height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--accent),var(--cyan));transition:width .3s ease;box-shadow:0 0 14px color-mix(in srgb,var(--accent) 55%, transparent)}
.pg-log{font-family:var(--mono);font-size:12px;color:var(--muted);min-height:1.6em}
.pg-log .ok{color:var(--ok)}
.pg-log .cur{color:var(--accent-text)}

.result-card{background:var(--panel);border:1px solid color-mix(in srgb,var(--accent) 45%, transparent);border-radius:16px;overflow:hidden;margin-top:20px;box-shadow:0 0 40px color-mix(in srgb,var(--accent) 8%, transparent)}
.rc-head{display:flex;align-items:center;gap:13px;padding:15px 20px;background:color-mix(in srgb,var(--accent) 7%, var(--panel));border-bottom:1px solid var(--line);flex-wrap:wrap}
.rc-head .big-ok{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;
  background:color-mix(in srgb,var(--ok) 16%, transparent);color:var(--ok);font-size:18px;font-weight:800;
}
.rc-head h3{margin:0;font-size:16px}
.rc-head .rc-sub{font-size:12px;color:var(--muted);font-family:var(--mono)}
.rc-head .rc-acts{margin-left:auto;display:flex;gap:9px;flex-wrap:wrap}

.result-list{display:flex;flex-direction:column}
.result-item{border-bottom:1px solid var(--line);padding:15px 20px}
.result-item:last-child{border-bottom:0}
.ri-top{display:flex;align-items:center;gap:13px;flex-wrap:wrap}
.ri-top .rname{font-family:var(--mono);font-size:13.5px;font-weight:700}
.ri-top .rmeta{font-size:11.5px;color:var(--muted2);font-family:var(--mono)}
.ri-top .racts{margin-left:auto;display:flex;gap:8px}
.ri-bar{height:5px;border-radius:99px;background:var(--bg2);margin-top:11px;overflow:hidden}
.ri-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--accent));border-radius:99px}

.code-view{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:13px;border:1px solid #232836;border-radius:12px;overflow:hidden}
.code-view .cv-col{min-width:0;background:#0E1117}
.code-view .cv-col + .cv-col{border-left:1px solid #232836}
.cv-h{padding:8px 14px;font-size:11px;letter-spacing:1.5px;font-family:var(--mono);color:#8B93A7;background:#171B24;border-bottom:1px solid #232836;display:flex;justify-content:space-between}
.cv-h .hl-goto{color:var(--accent)}
.cv-pre{
  margin:0;padding:13px 15px;font-family:var(--mono);font-size:11.5px;line-height:1.7;
  max-height:300px;overflow:auto;white-space:pre-wrap;word-break:break-all;color:#B9C2D8;
}
.cv-pre .k{color:#FF7AB6}.cv-pre .s{color:#E9FF70}.cv-pre .v{color:#7EE0FF}
.cv-pre .g{color:var(--accent);font-weight:700}.cv-pre .l{color:var(--cyan);font-weight:700}
.cv-pre .d{color:var(--muted2)}

/* paywall */
.paywall{
  border:1px solid color-mix(in srgb,var(--warn) 50%, transparent);
  background:color-mix(in srgb,var(--warn) 7%, var(--panel));
  border-radius:14px;padding:20px 22px;margin-top:18px;
}
.paywall h4{margin:0 0 8px;color:var(--warn);font-size:15px}
.paywall p{margin:0 0 14px;color:var(--muted);font-size:13.5px}

/* chart */
.chart-bars{display:flex;align-items:flex-end;gap:10px;height:170px;padding:8px 4px 0}
.chart-bars .cb{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.chart-bars .cb i{
  display:block;width:100%;max-width:38px;border-radius:7px 7px 3px 3px;min-height:4px;
  background:linear-gradient(180deg,var(--accent), color-mix(in srgb,var(--accent) 25%, transparent));
  transition:.5s;position:relative;
}
.chart-bars .cb i:hover{filter:brightness(1.2)}
.chart-bars .cb b{font-size:10.5px;color:var(--muted2);font-family:var(--mono);font-weight:500}
.chart-bars .cb em{font-style:normal;font-size:11px;color:var(--muted);font-family:var(--mono)}

/* settings form layout */
.set-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.nav-item-row{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  background:var(--bg2);border:1px solid var(--line);border-radius:11px;padding:11px 13px;margin-bottom:9px;
}
.nav-item-row .drag{color:var(--muted2);cursor:default;font-family:var(--mono);font-size:12px}
.nav-item-row .ni-label{width:110px;flex:0 0 auto}
.nav-item-row .ni-href{flex:1;min-width:170px}
.nav-item-row .ni-badge{width:74px;flex:0 0 auto}
.nav-item-row .ni-kind{width:96px;flex:0 0 auto}
.link-row{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;margin-bottom:9px}
.tier-row{display:grid;grid-template-columns:1.2fr .8fr .8fr 1.4fr auto;gap:10px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:11px;padding:11px 13px;margin-bottom:9px}
.swatch-row{display:flex;gap:10px;flex-wrap:wrap}
.swatch{width:34px;height:34px;border-radius:10px;cursor:pointer;border:2px solid transparent;transition:.15s}
.swatch:hover{transform:scale(1.08)}
.swatch.on{border-color:#fff;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 40%, transparent)}
.color-input{width:52px;height:40px;padding:2px;border:1px solid var(--line);border-radius:10px;background:var(--bg2);cursor:pointer}

/* orders / membership */
.order-card{display:flex;gap:16px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:17px 20px;margin-bottom:12px;flex-wrap:wrap}
.order-card .o-amt{font-family:var(--mono);font-size:24px;font-weight:800;color:var(--accent-text);min-width:110px}
.order-card .o-mid{flex:1;min-width:200px}
.order-card .o-mid b{display:block;font-size:14.5px}
.order-card .o-mid small{color:var(--muted2);font-family:var(--mono);font-size:11.5px}
.order-card .o-act{display:flex;gap:9px;align-items:center;flex-wrap:wrap}

/* qr placeholder */
.qr-box{
  width:170px;height:170px;margin:14px auto;border-radius:12px;background:#fff;
  display:grid;place-items:center;position:relative;overflow:hidden;
}
.qr-box canvas{image-rendering:pixelated}
.qr-note{text-align:center;font-size:12.5px;color:var(--muted);margin-top:8px}

/* modal */
/* 关键：display:grid 会覆盖 [hidden] 的 UA 隐藏规则，必须显式补回，否则遮罩常驻 */
.modal-root{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:24px}
.modal-root[hidden]{display:none}
.modal-root::before{content:"";position:absolute;inset:0;background:var(--overlay);backdrop-filter:blur(6px)}
.modal{
  position:relative;background:var(--panel);border:1px solid var(--line2);border-radius:18px;
  width:100%;max-width:480px;padding:28px;box-shadow:var(--shadow);animation:pop .2s ease;max-height:88vh;overflow-y:auto;
}
.modal h2{margin:0 0 8px;font-size:20px;font-weight:800}
.modal .m-sub{color:var(--muted);font-size:13.5px;margin-bottom:20px}
.modal .m-acts{display:flex;gap:10px;justify-content:flex-end;margin-top:22px}
.modal .m-close{position:absolute;top:14px;right:16px;background:none;border:0;color:var(--muted);font-size:20px;cursor:pointer}

/* toast */
.toast-root{position:fixed;top:78px;right:22px;z-index:300;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{
  background:var(--panel);border:1px solid var(--line2);border-left:3px solid var(--accent);
  padding:13px 18px;border-radius:11px;box-shadow:var(--shadow);font-size:13.5px;min-width:230px;max-width:340px;
  animation:toastIn .25s ease;pointer-events:auto;
}
.toast.err{border-left-color:var(--danger)}
.toast.ok{border-left-color:var(--ok)}
.toast b{display:block;font-size:13.5px;margin-bottom:2px}
.toast span{color:var(--muted);font-size:12.5px}
@keyframes toastIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{border-top:1px solid var(--line);background:var(--bg2);margin-top:40px}
.footer-inner{max-width:1180px;margin:0 auto;padding:44px 24px 26px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:30px}
.f-brand{display:flex;align-items:center;gap:11px;margin-bottom:13px}
.f-desc{color:var(--muted);font-size:13.5px;max-width:340px}
.f-col h4{margin:0 0 14px;font-size:13px;letter-spacing:1.5px;color:var(--ink);font-weight:700}
.f-col a{display:block;color:var(--muted);font-size:13.5px;padding:5px 0;transition:.15s}
.f-col a:hover{color:var(--accent-text)}
.f-notice{
  font-size:12.5px;color:var(--muted2);padding:13px 16px;background:var(--panel);
  border:1px solid var(--line);border-radius:11px;margin-bottom:18px;
}
.f-bottom{
  border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;
  gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted2);
}
.f-bottom .f-links{display:flex;gap:16px;flex-wrap:wrap}
.f-bottom a:hover{color:var(--accent-text)}

/* ============================================================
   主题切换按钮 / 导航角标
   ============================================================ */
.theme-btn{
  width:34px;height:34px;border-radius:10px;border:1px solid var(--line2);
  background:var(--panel2);color:var(--muted);cursor:pointer;font-size:15px;
  display:inline-flex;align-items:center;justify-content:center;transition:.15s;flex:0 0 auto;
}
.theme-btn:hover{color:var(--accent-text);border-color:var(--accent-text)}
.mini-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:7px 12px;border-radius:9px;border:1px solid var(--line2);
  background:var(--panel2);color:var(--muted);cursor:pointer;font-size:12px;font-weight:600;transition:.15s;
}
.mini-btn:hover{color:var(--ink);border-color:var(--muted2)}
.mini-btn.on{color:var(--accent-text);border-color:color-mix(in srgb,var(--accent) 55%,transparent);background:color-mix(in srgb,var(--accent) 10%,transparent)}

.nav-badge{
  display:inline-block;padding:1px 7px;border-radius:999px;font-size:10px;font-weight:800;
  letter-spacing:.5px;vertical-align:middle;margin-left:6px;line-height:1.6;transform:translateY(-1px);
}
.nav-badge.hot{background:#FF4D6A;color:#fff}
.nav-badge.new{background:#22C55E;color:#fff}
.nav-badge.beta{background:#3B82F6;color:#fff}
.nav-badge.pro{background:var(--accent);color:var(--accent-ink)}

/* ============================================================
   后台沉浸式布局（独立全屏，不显示前台顶栏/页脚）
   左侧固定贴边导航 + 独立顶栏 + 常规/全宽内容
   ============================================================ */
body.admin-mode .site-header,body.admin-mode .site-footer{display:none}
.admin-layout{min-height:100vh;background:var(--bg)}
.admin-side{
  position:fixed;left:0;top:0;bottom:0;width:244px;background:var(--panel);
  border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:70;overflow-y:auto;
}
.as-brand{
  display:flex;align-items:center;gap:10px;padding:18px 18px 15px;
  border-bottom:1px solid var(--line);text-decoration:none;color:inherit;
}
.as-brand .brand-mark{width:34px;height:34px;font-size:17px;border-radius:10px}
.as-brand .bt strong{display:block;font-size:15px;line-height:1.2}
.as-brand .bt small{font-size:10px;letter-spacing:2px;color:var(--muted);font-family:var(--mono)}
.as-nav{flex:1;padding:14px 12px}
.as-nav .grp{font-size:10.5px;letter-spacing:2px;color:var(--muted2);margin:16px 12px 8px;font-weight:700}
.as-nav .grp:first-child{margin-top:2px}
.as-nav a{
  display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:10px;
  color:var(--muted);font-size:13.5px;font-weight:500;transition:.15s;margin-bottom:2px;
}
.as-nav a:hover{background:var(--panel2);color:var(--ink)}
.as-nav a.active{
  background:color-mix(in srgb,var(--accent) 13%, transparent);
  color:var(--accent-text);font-weight:700;
}
.as-nav a .sico{width:18px;text-align:center;font-size:14px;flex:0 0 auto}
.as-foot{border-top:1px solid var(--line);padding:13px 14px;display:flex;flex-direction:column;gap:9px}
.as-user{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:10px;background:var(--panel2)}
.as-user .ava{
  width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--cyan));color:var(--accent-ink);
  font-size:12.5px;font-weight:800;flex:0 0 auto;
}
.as-user .nm{font-size:13px;font-weight:700;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.as-user .role{font-size:10px;color:var(--muted);letter-spacing:1px}
.as-tools{display:flex;gap:8px;flex-wrap:wrap}
.as-tools .mini-btn{flex:1;min-width:0}

.admin-main{margin-left:244px;min-height:100vh;min-width:0}
.admin-topbar{
  position:sticky;top:0;z-index:50;height:54px;display:flex;align-items:center;gap:14px;
  padding:0 26px;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.admin-topbar .tb-title{font-size:14.5px;font-weight:700;letter-spacing:.3px}
.admin-topbar .tb-sub{font-size:11.5px;color:var(--muted2);font-family:var(--mono);letter-spacing:1px}
.admin-topbar .tb-right{margin-left:auto;display:flex;align-items:center;gap:9px}
.admin-topbar .tb-link{
  font-size:12.5px;color:var(--muted);padding:7px 12px;border-radius:9px;
  border:1px solid transparent;transition:.15s;
}
.admin-topbar .tb-link:hover{color:var(--accent-text);border-color:var(--line2);background:var(--panel2)}
.admin-main .main-pane{max-width:1240px;margin:0 auto;padding-top:26px}
body.admin-wide .admin-main .main-pane{max-width:none}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1080px){
  .card-grid.c4{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .code-view{grid-template-columns:1fr}
  .code-view .cv-col + .cv-col{border-left:0;border-top:1px solid #232836}
  .set-grid{grid-template-columns:1fr}
}
@media (max-width:860px){
  .main-nav{display:none;position:absolute;top:var(--header-h);left:0;right:0;background:var(--panel);
    border-bottom:1px solid var(--line);flex-direction:column;padding:10px;gap:2px}
  .main-nav.open{display:flex}
  .nav-burger{display:block;margin-left:auto}
  .header-actions{display:none}
  .header-actions.open{display:flex;position:absolute;top:var(--header-h);right:12px;background:var(--panel);
    border:1px solid var(--line2);padding:10px;border-radius:12px;z-index:70}
  .app-shell{grid-template-columns:1fr}
  .side{position:relative;top:0;height:auto;border-right:0;border-bottom:1px solid var(--line);
    display:flex;flex-wrap:wrap;gap:4px;padding:12px}
  .side .grp,.side .side-foot{display:none}
  .side a{padding:8px 12px;font-size:12.5px}
  .main-pane{padding:22px 16px 50px}
  .card-grid.c3,.card-grid.c2{grid-template-columns:1fr}
  .form-row,.opt-grid{grid-template-columns:1fr}
  .nav-item-row{grid-template-columns:1fr;gap:8px}
  .tier-row{grid-template-columns:1fr 1fr}
  .link-row{grid-template-columns:1fr}
  .hero{padding:56px 0 40px}
  .f-grid{grid-template-columns:1fr}
  /* 后台移动端：侧栏改为顶部横向 */
  .admin-side{position:relative;width:100%;height:auto;flex-direction:column;border-right:0;border-bottom:1px solid var(--line)}
  .as-nav{display:flex;flex-wrap:wrap;gap:4px;padding:10px}
  .as-nav .grp{display:none}
  .as-nav a{padding:8px 11px;font-size:12.5px;margin-bottom:0}
  .as-foot{flex-direction:row;flex-wrap:wrap;align-items:center}
  .as-user{flex:1}
  .admin-main{margin-left:0}
  .admin-topbar{padding:0 14px}
  .admin-main .main-pane{padding-top:18px}
}