/* =====================================================================
   Monochrome Premium — design system
   Tokens · base · layout · components · utilities · responsive
   ===================================================================== */
@font-face{font-family:"Inter";font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/inter-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/inter-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --bg:#FFFFFF;--surface:#FAFAFA;--surface-2:#F4F4F4;--elev:#FFFFFF;--border:#EAEAEA;--border-strong:#D4D4D4;
  --text:#0A0A0A;--text-2:#3A3A3A;--muted:#6B6B6B;--faint:#A3A3A3;
  --primary:#0A0A0A;--primary-fg:#FFFFFF;--primary-hover:#262626;
  --hover:#F4F4F4;--active:#EDEDED;--overlay:rgba(10,10,10,.32);
  --success:#16A34A;--danger:#DC2626;--warning:#D97706;--info:#2563EB;
  --success-bg:rgba(22,163,74,.08);--danger-bg:rgba(220,38,38,.07);--warning-bg:rgba(217,119,6,.09);--info-bg:rgba(37,99,235,.07);
  --ring:0 0 0 2px var(--bg),0 0 0 4px rgba(10,10,10,.55);
  --shadow-sm:0 1px 2px rgba(0,0,0,.04);--shadow:0 4px 16px -4px rgba(0,0,0,.08),0 2px 4px -2px rgba(0,0,0,.04);
  --shadow-lg:0 24px 48px -12px rgba(0,0,0,.18),0 8px 16px -8px rgba(0,0,0,.08);
  --r-sm:6px;--r:8px;--r-md:10px;--r-lg:12px;--r-xl:16px;
  --sidebar:248px;--sidebar-mini:64px;--topbar:56px;
  --ease:cubic-bezier(.2,.8,.2,1);--t:170ms;
  --fs-xs:12px;--fs-sm:13px;--fs:14px;--fs-md:16px;--fs-lg:20px;--fs-xl:24px;--fs-2xl:32px;
  --font:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0A0A0A;--surface:#111111;--surface-2:#171717;--elev:#141414;--border:#222222;--border-strong:#333333;
  --text:#FAFAFA;--text-2:#D4D4D4;--muted:#8A8A8A;--faint:#5C5C5C;
  --primary:#FAFAFA;--primary-fg:#0A0A0A;--primary-hover:#E5E5E5;
  --hover:#1A1A1A;--active:#222222;--overlay:rgba(0,0,0,.6);
  --success:#22C55E;--danger:#EF4444;--warning:#F59E0B;--info:#60A5FA;
  --success-bg:rgba(34,197,94,.1);--danger-bg:rgba(239,68,68,.1);--warning-bg:rgba(245,158,11,.1);--info-bg:rgba(96,165,250,.1);
  --ring:0 0 0 2px var(--bg),0 0 0 4px rgba(250,250,250,.6);
  --shadow:0 4px 16px -4px rgba(0,0,0,.5);--shadow-lg:0 24px 48px -12px rgba(0,0,0,.7);
  color-scheme:dark;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]):not([data-theme="dark"]){
  --bg:#0A0A0A;--surface:#111111;--surface-2:#171717;--elev:#141414;--border:#222222;--border-strong:#333333;
  --text:#FAFAFA;--text-2:#D4D4D4;--muted:#8A8A8A;--faint:#5C5C5C;--primary:#FAFAFA;--primary-fg:#0A0A0A;--primary-hover:#E5E5E5;
  --hover:#1A1A1A;--active:#222222;--overlay:rgba(0,0,0,.6);--success:#22C55E;--danger:#EF4444;--warning:#F59E0B;--info:#60A5FA;
  --success-bg:rgba(34,197,94,.1);--danger-bg:rgba(239,68,68,.1);--warning-bg:rgba(245,158,11,.1);--info-bg:rgba(96,165,250,.1);--shadow:0 4px 16px -4px rgba(0,0,0,.5);--shadow-lg:0 24px 48px -12px rgba(0,0,0,.7);
  --ring:0 0 0 2px var(--bg),0 0 0 4px rgba(250,250,250,.6);color-scheme:dark}}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 var(--fs)/1.5 var(--font);font-feature-settings:"cv11","ss01","ss03";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.011em;line-height:1.25}
h1{font-size:var(--fs-xl)}h2{font-size:var(--fs-lg)}h3{font-size:var(--fs-md)}h4{font-size:var(--fs)}
p{margin:0 0 .75em}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}
button,input,select,textarea{font:inherit;color:inherit}
img,svg{display:block;max-width:100%}
hr{border:0;border-top:1px solid var(--border);margin:16px 0}
code,kbd,.mono{font-family:var(--mono);font-size:.92em}
kbd{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;border:1px solid var(--border);border-bottom-width:2px;border-radius:5px;background:var(--surface);font-size:11px;color:var(--muted)}
::selection{background:var(--text);color:var(--bg)}
:focus{outline:none}:focus-visible{box-shadow:var(--ring);border-radius:var(--r-sm)}
.num,.tnum,td.n,th.n{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.i{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.i.sm{width:16px;height:16px}.i.xs{width:14px;height:14px}.i.lg{width:22px;height:22px}.i.xl{width:32px;height:32px}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:10px;border:3px solid var(--bg)}::-webkit-scrollbar-track{background:transparent}

/* ---------- boot ---------- */
.boot-splash{position:fixed;inset:0;display:grid;place-items:center}
.boot-mark{width:36px;height:36px;border-radius:10px;background:var(--text);animation:pulse 1.1s var(--ease) infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.92)}}

/* ---------- layout ---------- */
.layout{display:grid;grid-template-columns:var(--sidebar) 1fr;min-height:100vh;transition:grid-template-columns var(--t) var(--ease)}
.layout.mini{grid-template-columns:var(--sidebar-mini) 1fr}
.sidebar{position:sticky;top:0;height:100vh;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;z-index:40}
.sb-head{height:var(--topbar);display:flex;align-items:center;gap:10px;padding:0 16px;border-bottom:1px solid var(--border);flex:none}
.logo-mark{width:28px;height:28px;border-radius:8px;background:var(--text);color:var(--bg);display:grid;place-items:center;font-weight:700;font-size:13px;flex:none;overflow:hidden}
.logo-mark img{width:100%;height:100%;object-fit:cover}
.logo-text{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-nav{flex:1;overflow-y:auto;overflow-x:hidden;padding:10px 10px 16px}
.sb-group{margin-top:14px}.sb-group:first-child{margin-top:4px}
.sb-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--faint);padding:6px 10px;white-space:nowrap}
.sb-item{position:relative;display:flex;align-items:center;gap:10px;height:34px;padding:0 10px;border-radius:var(--r);color:var(--text-2);white-space:nowrap;font-weight:450;transition:background var(--t),color var(--t)}
.sb-item:hover{background:var(--hover);color:var(--text);text-decoration:none}
.sb-item.active{background:var(--elev);color:var(--text);font-weight:550;box-shadow:inset 0 0 0 1px var(--border),var(--shadow-sm)}
.sb-item .i{color:var(--muted)}.sb-item.active .i,.sb-item:hover .i{color:var(--text)}
.sb-item .count{margin-left:auto;font-size:11px;color:var(--muted)}
.sb-foot{border-top:1px solid var(--border);padding:10px;flex:none}
.layout.mini .sb-label,.layout.mini .logo-text,.layout.mini .sb-item span,.layout.mini .sb-item .count{display:none}
.layout.mini .sb-item{justify-content:center;padding:0}
.layout.mini .sb-head{justify-content:center;padding:0}
.layout.mini .sb-group{margin-top:8px;padding-top:8px;border-top:1px solid var(--border)}.layout.mini .sb-group:first-child{border:0}
.main{min-width:0;display:flex;flex-direction:column}
.sb-backdrop{display:none}
.topbar{position:sticky;top:0;z-index:30;height:var(--topbar);display:flex;align-items:center;gap:8px;padding:0 16px;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.6) blur(10px);-webkit-backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--border)}
.topbar .spacer{flex:1}
.tb-search{display:flex;align-items:center;gap:8px;height:34px;min-width:260px;padding:0 10px;border:1px solid var(--border);border-radius:var(--r);background:var(--surface);color:var(--muted);cursor:pointer;transition:border-color var(--t)}
.tb-search:hover{border-color:var(--border-strong)}.tb-search span{flex:1;text-align:left}
.tb-clock{font-size:var(--fs-sm);color:var(--muted);white-space:nowrap;padding:0 6px}
.content{flex:1;padding:24px;max-width:1600px;width:100%;margin:0 auto}
.content.full{max-width:none;padding:0}
.impersonate-bar{background:var(--warning);color:#fff;font-size:var(--fs-sm);padding:6px 16px;display:flex;gap:12px;align-items:center;justify-content:center}
.impersonate-bar button{background:rgba(255,255,255,.2);border:0;color:#fff;border-radius:6px;padding:2px 10px;cursor:pointer}
.sub-bar{background:var(--warning-bg);color:var(--text);border-bottom:1px solid var(--border);font-size:var(--fs-sm);padding:6px 16px;text-align:center}

/* ---------- page ---------- */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.page-head .titles{min-width:0}
.page-head h1{font-size:var(--fs-xl)}
.page-head .sub{color:var(--muted);margin-top:2px;font-size:var(--fs-sm)}
.page-head .actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.crumbs{display:flex;gap:6px;align-items:center;font-size:var(--fs-sm);color:var(--muted);margin-bottom:6px}
.crumbs a:hover{color:var(--text)}
.section{margin-top:24px}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.section-title h3{font-size:var(--fs-md)}

/* ---------- cards ---------- */
.card{background:var(--elev);border:1px solid var(--border);border-radius:var(--r-lg);transition:box-shadow var(--t),border-color var(--t)}
.card.hover:hover{box-shadow:var(--shadow);border-color:var(--border-strong)}
.card-pad,.card>.body{padding:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border)}
.card-head h3{font-size:var(--fs)}.card-head .sub{font-size:var(--fs-xs);color:var(--muted)}
.card-foot{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.kpi{padding:16px 18px;background:var(--elev);border:1px solid var(--border);border-radius:var(--r-lg);min-width:0}
.kpi .label{display:flex;align-items:center;gap:6px;font-size:var(--fs-sm);color:var(--muted)}
.kpi .value{font-size:24px;font-weight:600;letter-spacing:-.02em;margin-top:6px;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi .meta{display:flex;align-items:center;gap:6px;font-size:var(--fs-xs);color:var(--muted);margin-top:4px}
.delta{display:inline-flex;align-items:center;gap:2px;font-weight:600;font-size:var(--fs-xs);font-variant-numeric:tabular-nums}
.delta.up{color:var(--success)}.delta.down{color:var(--danger)}.delta.flat{color:var(--muted)}

/* ---------- buttons ---------- */
.btn{--h:36px;display:inline-flex;align-items:center;justify-content:center;gap:6px;height:var(--h);padding:0 14px;border-radius:var(--r);border:1px solid var(--border);background:var(--elev);color:var(--text);font-weight:500;font-size:var(--fs);line-height:1;cursor:pointer;white-space:nowrap;user-select:none;transition:background var(--t),border-color var(--t),color var(--t),box-shadow var(--t),transform 80ms}
.btn:hover{background:var(--hover);border-color:var(--border-strong);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-fg)}
.btn.primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}
.btn.ghost{background:transparent;border-color:transparent}.btn.ghost:hover{background:var(--hover)}
.btn.danger{color:var(--danger)}.btn.danger:hover{background:var(--danger-bg);border-color:var(--danger)}
.btn.danger.solid{background:var(--danger);border-color:var(--danger);color:#fff}
.btn.sm{--h:30px;padding:0 10px;font-size:var(--fs-sm);border-radius:var(--r-sm)}
.btn.xs{--h:26px;padding:0 8px;font-size:var(--fs-xs);border-radius:var(--r-sm)}
.btn.lg{--h:44px;padding:0 20px;font-size:var(--fs-md)}
.btn.xl{--h:56px;padding:0 24px;font-size:18px;border-radius:var(--r-md)}
.btn.icon{width:var(--h);padding:0}
.btn.block{width:100%}
.btn[disabled],.btn.loading{opacity:.55;pointer-events:none}
.btn.loading::after{content:"";width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.btn-group{display:inline-flex}.btn-group .btn{border-radius:0}.btn-group .btn:first-child{border-radius:var(--r) 0 0 var(--r)}.btn-group .btn:last-child{border-radius:0 var(--r) var(--r) 0}.btn-group .btn+.btn{margin-left:-1px}
.btn-group .btn.on{background:var(--primary);color:var(--primary-fg);border-color:var(--primary);position:relative;z-index:1}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>label,.label{font-size:var(--fs-sm);font-weight:500;color:var(--text)}
.field .req{color:var(--danger);margin-left:2px}
.field .help{font-size:var(--fs-xs);color:var(--muted)}
.field .err{font-size:var(--fs-xs);color:var(--danger);display:none}
.field.invalid .err{display:block}
.field.invalid .input,.field.invalid .select,.field.invalid .textarea{border-color:var(--danger)}
.input,.select,.textarea{width:100%;height:36px;padding:0 12px;border:1px solid var(--border);border-radius:var(--r);background:var(--elev);color:var(--text);font-size:var(--fs);transition:border-color var(--t),box-shadow var(--t)}
.input::placeholder,.textarea::placeholder{color:var(--faint)}
.input:hover,.select:hover,.textarea:hover{border-color:var(--border-strong)}
.input:focus,.select:focus,.textarea:focus{border-color:var(--text);box-shadow:0 0 0 3px color-mix(in srgb,var(--text) 10%,transparent)}
.input[readonly],.input:disabled,.select:disabled{background:var(--surface);color:var(--muted)}
.input.lg{height:44px;font-size:var(--fs-md)}.input.sm,.select.sm{height:30px;font-size:var(--fs-sm);padding:0 8px}
.input.num,.input.right{text-align:right;font-variant-numeric:tabular-nums}
.textarea{height:auto;min-height:84px;padding:10px 12px;resize:vertical;line-height:1.45}
.select{appearance:none;-webkit-appearance:none;padding-right:32px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B6B6B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;cursor:pointer}
.input-wrap{position:relative;display:flex;align-items:center}
.input-wrap>.i{position:absolute;left:11px;color:var(--muted);pointer-events:none}
.input-wrap>.input{padding-left:36px}
.input-wrap .affix{position:absolute;right:10px;color:var(--muted);font-size:var(--fs-sm)}
.input-group{display:flex}.input-group>*{border-radius:0!important}.input-group>*:first-child{border-radius:var(--r) 0 0 var(--r)!important}.input-group>*:last-child{border-radius:0 var(--r) var(--r) 0!important}.input-group>*+*{margin-left:-1px}
.input-group .addon{display:flex;align-items:center;padding:0 10px;border:1px solid var(--border);background:var(--surface);color:var(--muted);font-size:var(--fs-sm);white-space:nowrap}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.form-grid.cols-1{grid-template-columns:1fr}
.form-grid .span-2{grid-column:span 2}.form-grid .span-all{grid-column:1/-1}
.form-section{grid-column:1/-1;font-size:var(--fs-xs);font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding-top:8px;border-top:1px solid var(--border);margin-top:4px}
.form-section:first-child{border:0;padding-top:0;margin-top:0}
.switch{position:relative;display:inline-flex;align-items:center;gap:10px;cursor:pointer;user-select:none;font-size:var(--fs)}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch .track{width:34px;height:20px;border-radius:20px;background:var(--border-strong);position:relative;transition:background var(--t);flex:none}
.switch .track::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.2);transition:transform var(--t) var(--ease)}
.switch input:checked+.track{background:var(--primary)}
:root[data-theme="dark"] .switch input:checked+.track::after{background:#0A0A0A}
.switch input:checked+.track::after{transform:translateX(14px)}
.switch input:focus-visible+.track{box-shadow:var(--ring)}
.check{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none}
.check input{width:16px;height:16px;accent-color:var(--primary);cursor:pointer;margin:0}
.radio-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.radio-card{border:1px solid var(--border);border-radius:var(--r);padding:12px;cursor:pointer;transition:border-color var(--t),background var(--t)}
.radio-card:hover{border-color:var(--border-strong)}.radio-card.on{border-color:var(--text);box-shadow:inset 0 0 0 1px var(--text)}
.radio-card .t{font-weight:600}.radio-card .d{font-size:var(--fs-xs);color:var(--muted)}

/* combobox / async select */
.combo{position:relative}
.combo-list{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:80;background:var(--elev);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-lg);max-height:280px;overflow:auto;padding:4px;display:none}
.combo.open .combo-list{display:block}
.combo-opt{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--r-sm);cursor:pointer;font-size:var(--fs)}
.combo-opt .sub{margin-left:auto;font-size:var(--fs-xs);color:var(--muted)}
.combo-opt.hl,.combo-opt:hover{background:var(--hover)}
.combo-empty{padding:10px;color:var(--muted);font-size:var(--fs-sm)}
.combo-clear{position:absolute;right:28px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--muted);cursor:pointer;padding:2px;display:none}
.combo.has .combo-clear{display:block}

/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 8px;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-size:var(--fs-xs);font-weight:500;color:var(--text-2);white-space:nowrap;line-height:1}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--faint)}
.badge.plain::before{display:none}
.badge.success::before{background:var(--success)}.badge.danger::before{background:var(--danger)}.badge.warning::before{background:var(--warning)}.badge.info::before{background:var(--info)}.badge.neutral::before{background:var(--muted)}
.badge.solid{background:var(--text);color:var(--bg);border-color:var(--text)}.badge.solid::before{display:none}
.tag{display:inline-flex;align-items:center;height:20px;padding:0 6px;border-radius:5px;background:var(--surface-2);font-size:11px;font-weight:500;color:var(--text-2);border:1px solid var(--border)}
.pos{color:var(--success)}.neg{color:var(--danger)}.warn{color:var(--warning)}.inf{color:var(--info)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--faint);display:inline-block;flex:none}
.dot.success{background:var(--success)}.dot.danger{background:var(--danger)}.dot.warning{background:var(--warning)}.dot.info{background:var(--info)}

/* ---------- chips / tabs ---------- */
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border:1px solid var(--border);border-radius:999px;background:var(--elev);font-size:var(--fs-sm);cursor:pointer;white-space:nowrap;transition:all var(--t)}
.chip:hover{border-color:var(--border-strong)}.chip.on{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}
.chip .x{opacity:.6}.chip .x:hover{opacity:1}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:20px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{position:relative;padding:10px 12px;color:var(--muted);font-weight:500;cursor:pointer;white-space:nowrap;border:0;background:none;border-radius:var(--r-sm) var(--r-sm) 0 0}
.tab:hover{color:var(--text);text-decoration:none}
.tab.on{color:var(--text)}.tab.on::after{content:"";position:absolute;left:8px;right:8px;bottom:-1px;height:2px;background:var(--text);border-radius:2px}
.seg{display:inline-flex;padding:3px;background:var(--surface-2);border-radius:var(--r);gap:2px;border:1px solid var(--border)}
.seg button{border:0;background:none;padding:5px 12px;border-radius:6px;font-size:var(--fs-sm);font-weight:500;color:var(--muted);cursor:pointer}
.seg button.on{background:var(--elev);color:var(--text);box-shadow:var(--shadow-sm)}

/* ---------- data table ---------- */
.dt{background:var(--elev);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.dt-toolbar{display:flex;align-items:center;gap:8px;padding:12px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.dt-toolbar .search{flex:1 1 220px;max-width:360px}
.dt-toolbar .grow{flex:1}
.dt-filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.dt-filters .select,.dt-filters .input{height:32px;font-size:var(--fs-sm);width:auto;min-width:130px}
.dt-scroll{overflow-x:auto;position:relative}
table.table{width:100%;border-collapse:separate;border-spacing:0;font-size:var(--fs)}
.table th{position:sticky;top:0;z-index:1;background:var(--surface);text-align:left;font-weight:500;font-size:var(--fs-xs);color:var(--muted);text-transform:uppercase;letter-spacing:.04em;padding:0 14px;height:38px;border-bottom:1px solid var(--border);white-space:nowrap;user-select:none}
.table th.sortable{cursor:pointer}.table th.sortable:hover{color:var(--text)}
.table th .arr{display:inline-block;margin-left:4px;opacity:.35;vertical-align:-3px}
.table th.sorted{color:var(--text)}.table th.sorted .arr{opacity:1}
.table td{padding:0 14px;height:46px;border-bottom:1px solid var(--border);vertical-align:middle;white-space:nowrap}
.table td.wrap{white-space:normal;padding-top:8px;padding-bottom:8px}
.table tbody tr{transition:background var(--t)}
.table tbody tr:hover{background:var(--surface)}
.table tbody tr.click{cursor:pointer}
.table tbody tr.sel{background:var(--hover)}
.table tbody tr:last-child td{border-bottom:0}
.table .n,.table th.n{text-align:right}
.table .c{text-align:center}
.table .muted{color:var(--muted)}
.table .strong{font-weight:550}
.table tfoot td{background:var(--surface);font-weight:600;border-top:1px solid var(--border);border-bottom:0;height:42px}
.table .row-actions{display:flex;gap:4px;justify-content:flex-end;opacity:.0;transition:opacity var(--t)}
.table tr:hover .row-actions,.table tr:focus-within .row-actions{opacity:1}
.table .cell-main{display:flex;align-items:center;gap:10px;min-width:0}
.table .cell-main .t{font-weight:500;overflow:hidden;text-overflow:ellipsis}
.table .cell-main .s{font-size:var(--fs-xs);color:var(--muted)}
.table .thumb{width:32px;height:32px;border-radius:6px;background:var(--surface-2);border:1px solid var(--border);object-fit:cover;flex:none;display:grid;place-items:center;color:var(--faint)}
.table.compact td{height:38px}.table.compact th{height:34px}
.table.plain th{position:static}
.dt-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-top:1px solid var(--border);font-size:var(--fs-sm);color:var(--muted);flex-wrap:wrap}
.pager{display:flex;align-items:center;gap:4px}
.pager button{min-width:30px;height:30px;padding:0 8px;border:1px solid var(--border);background:var(--elev);border-radius:var(--r-sm);cursor:pointer;font-size:var(--fs-sm);color:var(--text)}
.pager button:hover{background:var(--hover)}.pager button.on{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}
.pager button:disabled{opacity:.4;cursor:default}
.dt-bulk{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--surface-2);border-bottom:1px solid var(--border);font-size:var(--fs-sm)}
.colmenu{min-width:220px;max-height:320px;overflow:auto}

/* ---------- skeleton & empty ---------- */
.sk{display:block;background:linear-gradient(90deg,var(--surface-2) 25%,var(--hover) 37%,var(--surface-2) 63%);background-size:400% 100%;animation:sk 1.3s ease infinite;border-radius:6px;height:12px}
@keyframes sk{0%{background-position:100% 50%}100%{background-position:0 50%}}
.sk.h20{height:20px}.sk.h32{height:32px}.sk.h80{height:80px}.sk.h200{height:200px}.sk.w40{width:40%}.sk.w60{width:60%}.sk.w80{width:80%}
.sk-page{display:grid;gap:16px}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:48px 20px;color:var(--muted)}
.empty .ic{width:56px;height:56px;border-radius:14px;border:1px solid var(--border);display:grid;place-items:center;margin-bottom:14px;background:var(--surface);color:var(--text)}
.empty .ic .i{width:26px;height:26px;stroke-width:1.25}
.empty h3{color:var(--text);font-size:var(--fs-md);margin-bottom:4px}
.empty p{max-width:380px;font-size:var(--fs-sm);margin-bottom:16px}

/* ---------- overlays: modal / drawer / menu / toast ---------- */
.overlay{position:fixed;inset:0;background:var(--overlay);z-index:100;opacity:0;transition:opacity var(--t) var(--ease)}
.overlay.in{opacity:1}
.modal{position:fixed;left:50%;top:10vh;transform:translate(-50%,8px) scale(.985);width:min(560px,calc(100vw - 32px));max-height:80vh;display:flex;flex-direction:column;background:var(--elev);border:1px solid var(--border);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);z-index:101;opacity:0;transition:opacity var(--t) var(--ease),transform var(--t) var(--ease)}
.modal.in{opacity:1;transform:translate(-50%,0) scale(1)}
.modal.sm{width:min(420px,calc(100vw - 32px))}.modal.lg{width:min(820px,calc(100vw - 32px))}.modal.xl{width:min(1120px,calc(100vw - 32px))}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px 12px}
.modal-head h3{font-size:var(--fs-md)}
.modal-head .sub{color:var(--muted);font-size:var(--fs-sm);margin-top:2px}
.modal-body{padding:4px 20px 20px;overflow:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--border);background:var(--surface);border-radius:0 0 var(--r-xl) var(--r-xl)}
.x-btn{width:30px;height:30px;border-radius:var(--r-sm);border:0;background:none;display:grid;place-items:center;color:var(--muted);cursor:pointer;flex:none}
.x-btn:hover{background:var(--hover);color:var(--text)}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(560px,100vw);background:var(--elev);border-left:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:101;display:flex;flex-direction:column;transform:translateX(100%);transition:transform 220ms var(--ease)}
.drawer.in{transform:none}
.drawer.lg{width:min(760px,100vw)}.drawer.xl{width:min(980px,100vw)}.drawer.sm{width:min(420px,100vw)}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--border)}
.drawer-head h3{font-size:var(--fs-md)}.drawer-head .sub{font-size:var(--fs-sm);color:var(--muted);margin-top:2px}
.drawer-body{flex:1;overflow:auto;padding:20px}
.drawer-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--border);background:var(--surface)}
.menu{position:fixed;z-index:120;min-width:190px;background:var(--elev);border:1px solid var(--border);border-radius:var(--r-md);box-shadow:var(--shadow-lg);padding:4px;opacity:0;transform:translateY(-4px);transition:opacity 120ms,transform 120ms}
.menu.in{opacity:1;transform:none}
.menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:0;background:none;border-radius:var(--r-sm);cursor:pointer;text-align:left;font-size:var(--fs);color:var(--text)}
.menu-item:hover,.menu-item.hl{background:var(--hover);text-decoration:none}
.menu-item .i{color:var(--muted)}.menu-item.danger{color:var(--danger)}.menu-item.danger .i{color:var(--danger)}
.menu-item .k{margin-left:auto;font-size:var(--fs-xs);color:var(--muted)}
.menu-sep{height:1px;background:var(--border);margin:4px 0}
.menu-label{padding:6px 10px 4px;font-size:11px;color:var(--faint);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.toasts{position:fixed;right:16px;bottom:16px;z-index:200;display:flex;flex-direction:column;gap:8px;align-items:flex-end;pointer-events:none}
.toast{pointer-events:auto;display:flex;align-items:flex-start;gap:10px;min-width:260px;max-width:420px;padding:12px 14px;border-radius:var(--r-md);background:var(--text);color:var(--bg);box-shadow:var(--shadow-lg);font-size:var(--fs-sm);transform:translateY(8px);opacity:0;transition:all 200ms var(--ease)}
.toast.in{transform:none;opacity:1}
.toast .i{margin-top:1px}.toast .msg{flex:1;line-height:1.45}
.toast.success .i{color:#4ADE80}.toast.error .i{color:#F87171}.toast.warning .i{color:#FBBF24}.toast.info .i{color:#93C5FD}
:root[data-theme="dark"] .toast.success .i{color:#16A34A}:root[data-theme="dark"] .toast.error .i{color:#DC2626}
.toast button{background:none;border:0;color:inherit;opacity:.7;cursor:pointer;padding:0}
.tip{position:fixed;z-index:300;background:var(--text);color:var(--bg);font-size:12px;padding:5px 8px;border-radius:6px;pointer-events:none;white-space:nowrap;box-shadow:var(--shadow)}

/* ---------- command palette ---------- */
.palette{position:fixed;left:50%;top:12vh;transform:translateX(-50%) scale(.98);width:min(640px,calc(100vw - 24px));background:var(--elev);border:1px solid var(--border);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);z-index:150;overflow:hidden;opacity:0;transition:opacity var(--t),transform var(--t) var(--ease)}
.palette.in{opacity:1;transform:translateX(-50%) scale(1)}
.palette-input{display:flex;align-items:center;gap:10px;padding:0 16px;border-bottom:1px solid var(--border)}
.palette-input input{flex:1;height:52px;border:0;background:none;font-size:var(--fs-md);outline:none}
.palette-list{max-height:min(420px,60vh);overflow:auto;padding:6px}
.palette-group{padding:8px 10px 4px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--faint)}
.palette-item{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:var(--r);cursor:pointer}
.palette-item .ic{width:28px;height:28px;border-radius:7px;border:1px solid var(--border);display:grid;place-items:center;background:var(--surface);flex:none}
.palette-item .t{font-weight:500}.palette-item .s{font-size:var(--fs-xs);color:var(--muted)}
.palette-item .k{margin-left:auto;font-size:var(--fs-xs);color:var(--muted)}
.palette-item.hl{background:var(--hover)}
.palette-foot{display:flex;gap:14px;padding:8px 14px;border-top:1px solid var(--border);font-size:var(--fs-xs);color:var(--muted);background:var(--surface)}

/* ---------- misc components ---------- */
.avatar{width:30px;height:30px;border-radius:50%;background:var(--text);color:var(--bg);display:grid;place-items:center;font-size:12px;font-weight:600;flex:none;text-transform:uppercase}
.avatar.sm{width:24px;height:24px;font-size:10px}.avatar.lg{width:44px;height:44px;font-size:15px}
.notif-dot{position:absolute;top:6px;right:6px;width:8px;height:8px;border-radius:50%;background:var(--danger);box-shadow:0 0 0 2px var(--bg)}
.rel{position:relative}
.list{display:flex;flex-direction:column}
.list-row{display:flex;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--border)}
.list-row:last-child{border-bottom:0}
.list-row .grow{flex:1;min-width:0}
.list-row .t{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-row .s{font-size:var(--fs-xs);color:var(--muted)}
.dl{display:grid;grid-template-columns:minmax(120px,max-content) 1fr;gap:8px 20px;font-size:var(--fs)}
.dl dt{color:var(--muted)}.dl dd{margin:0;min-width:0;overflow-wrap:anywhere}
.stat-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:var(--fs)}
.stat-row .v{font-variant-numeric:tabular-nums;font-weight:500}
.stat-row.total{border-top:1px solid var(--border);margin-top:6px;padding-top:10px;font-weight:600;font-size:var(--fs-md)}
.progress{height:6px;border-radius:6px;background:var(--surface-2);overflow:hidden}
.progress>span{display:block;height:100%;background:var(--text);border-radius:6px;transition:width 400ms var(--ease)}
.callout{display:flex;gap:10px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--r);background:var(--surface);font-size:var(--fs-sm)}
.callout.warning{border-color:color-mix(in srgb,var(--warning) 35%,var(--border));background:var(--warning-bg)}
.callout.danger{border-color:color-mix(in srgb,var(--danger) 35%,var(--border));background:var(--danger-bg)}
.callout.info{border-color:color-mix(in srgb,var(--info) 30%,var(--border));background:var(--info-bg)}
.callout.success{border-color:color-mix(in srgb,var(--success) 30%,var(--border));background:var(--success-bg)}
.timeline{position:relative;padding-left:20px}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1px;background:var(--border)}
.tl-item{position:relative;padding:0 0 16px}
.tl-item::before{content:"";position:absolute;left:-19px;top:6px;width:9px;height:9px;border-radius:50%;background:var(--elev);border:2px solid var(--text)}
.tl-item .t{font-weight:500}.tl-item .s{font-size:var(--fs-xs);color:var(--muted)}
.dropzone{display:block;border:1.5px dashed var(--border-strong);border-radius:var(--r-lg);padding:28px;text-align:center;color:var(--muted);cursor:pointer;transition:all var(--t)}
.dropzone:hover,.dropzone.over{border-color:var(--text);background:var(--surface);color:var(--text)}
.img-thumbs{display:flex;gap:8px;flex-wrap:wrap}
.img-thumb{position:relative;width:72px;height:72px;border-radius:var(--r);border:1px solid var(--border);overflow:hidden;background:var(--surface)}
.img-thumb img{width:100%;height:100%;object-fit:cover}
.img-thumb button{position:absolute;top:3px;right:3px;width:20px;height:20px;border-radius:50%;border:0;background:rgba(0,0,0,.6);color:#fff;cursor:pointer;display:grid;place-items:center;padding:0}
.heat{display:grid;grid-template-columns:repeat(24,1fr);gap:3px}
.heat div{aspect-ratio:1;border-radius:3px;background:var(--surface-2)}
.lock-screen,.auth{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:var(--surface)}
.auth-card{width:min(400px,100%);background:var(--elev);border:1px solid var(--border);border-radius:var(--r-xl);padding:32px;box-shadow:var(--shadow)}
.auth-card .brand{display:flex;align-items:center;gap:10px;font-weight:600;margin-bottom:28px}
.auth-card h1{font-size:var(--fs-lg);margin-bottom:4px}
.auth-card .sub{color:var(--muted);font-size:var(--fs-sm);margin-bottom:24px}
.auth-foot{margin-top:18px;text-align:center;font-size:var(--fs-xs);color:var(--muted)}
.branch-pick{display:grid;gap:8px}
.branch-pick button{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--border);border-radius:var(--r);background:var(--elev);cursor:pointer;text-align:left}
.branch-pick button:hover{border-color:var(--text)}
.shortcut-sheet{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px}
.shortcut-sheet div{display:flex;justify-content:space-between;align-items:center;padding:4px 0;border-bottom:1px solid var(--border);font-size:var(--fs-sm)}

/* ---------- utilities ---------- */
.row{display:flex;align-items:center;gap:8px}.row.wrap{flex-wrap:wrap}.row.top{align-items:flex-start}.row.between{justify-content:space-between}.row.end{justify-content:flex-end}
.col{display:flex;flex-direction:column;gap:8px}
.stack>*+*{margin-top:16px}.stack-sm>*+*{margin-top:8px}.stack-lg>*+*{margin-top:24px}
.grid{display:grid;gap:16px}.grid.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid.side{grid-template-columns:minmax(0,1fr) 360px}.grid.side-l{grid-template-columns:300px minmax(0,1fr)}
.gap-4{gap:4px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}
.grow{flex:1;min-width:0}.nowrap{white-space:nowrap}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.muted{color:var(--muted)}.faint{color:var(--faint)}.strong{font-weight:600}.small{font-size:var(--fs-sm)}.xs{font-size:var(--fs-xs)}.big{font-size:var(--fs-lg);font-weight:600}
.right{text-align:right}.center{text-align:center}.upper{text-transform:uppercase;letter-spacing:.05em}
.mt-0{margin-top:0}.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-0{margin-bottom:0}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.ml-auto{margin-left:auto}
.p-0{padding:0}.p-16{padding:16px}.w-full{width:100%}
.hide{display:none!important}
.link{color:var(--text);text-decoration:underline;text-underline-offset:3px;cursor:pointer;background:none;border:0;padding:0}
.clickable{cursor:pointer}
.divider-v{width:1px;height:20px;background:var(--border)}

/* ---------- responsive ---------- */
.mobile-only{display:none}
@media (max-width:1200px){.grid.side{grid-template-columns:minmax(0,1fr)}.grid.g-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:1024px){
  .layout,.layout.mini{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:min(280px,86vw);transform:translateX(-100%);transition:transform 220ms var(--ease);box-shadow:var(--shadow-lg)}
  .layout.drawer-open .sidebar{transform:none}
  .layout.mini .sb-label,.layout.mini .logo-text,.layout.mini .sb-item span{display:initial}
  .layout.mini .sb-item{justify-content:flex-start;padding:0 10px}.layout.mini .sb-head{justify-content:flex-start;padding:0 16px}
  .sb-backdrop{position:fixed;inset:0;background:var(--overlay);z-index:39;display:none}
  .layout.drawer-open .sb-backdrop{display:block}
  .tb-search{min-width:0}.tb-search span,.tb-search kbd{display:none}
  .grid.g-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.side-l{grid-template-columns:1fr}
}
@media (max-width:768px){
  .content{padding:16px}
  .page-head h1{font-size:var(--fs-lg)}
  .form-grid,.form-grid.cols-3,.form-grid.cols-4{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}
  .grid.g-2,.grid.g-3,.grid.g-4{grid-template-columns:minmax(0,1fr)}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi .value{font-size:20px}
  .hide-mobile,.tb-clock{display:none!important}.mobile-only{display:initial}
  .dt-cards table.table thead{display:none}
  .dt-cards table.table,.dt-cards .table tbody,.dt-cards .table tr,.dt-cards .table td{display:block;width:100%!important;max-width:none!important}
  .dt-cards .table tr{padding:10px 14px;border-bottom:1px solid var(--border)}
  .dt-cards .table td{height:auto;border:0;padding:3px 0;display:flex;justify-content:flex-start;align-items:baseline;gap:4px;white-space:normal;text-align:right}
  .dt-cards .table td::before{content:attr(data-label);color:var(--muted);font-size:var(--fs-xs);text-align:left;flex:none;margin-right:auto;padding-right:12px}
  .dt-cards .table td.n{text-align:right}
  .dt-cards .table td.cell-first{font-weight:600;text-align:left;justify-content:flex-start}.dt-cards .table td.cell-first::before{display:none}
  .dt-cards .table tfoot{display:block}.dt-cards .table tfoot tr{display:flex;flex-wrap:wrap}
  .dt-cards .row-actions{opacity:1!important}
  .dt-toolbar .search{max-width:none}
  .modal{top:auto;bottom:0;left:0;right:0;width:100%!important;transform:translateY(16px);border-radius:var(--r-xl) var(--r-xl) 0 0;max-height:90vh}
  .modal.in{transform:none}
  .toasts{left:16px;right:16px;align-items:stretch}.toast{max-width:none}
  .dl{grid-template-columns:1fr;gap:2px}.dl dd{margin-bottom:8px}
  .shortcut-sheet{grid-template-columns:1fr}
}
@media (max-width:420px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.kpi{padding:12px 14px}.kpi .value{font-size:18px}.topbar{padding:0 8px;gap:4px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
[dir="rtl"] .sidebar{border-right:0;border-left:1px solid var(--border)}
[dir="rtl"] .table th,[dir="rtl"] .table td{text-align:right}[dir="rtl"] .table .n{text-align:left}
[dir="rtl"] .drawer{right:auto;left:0;border-left:0;border-right:1px solid var(--border);transform:translateX(-100%)}[dir="rtl"] .drawer.in{transform:none}
@media print{.sidebar,.topbar,.no-print,.toasts{display:none!important}.layout{display:block}.content{padding:0}body{background:#fff;color:#000}.card,.dt{border-color:#ddd}}

/* integration fixes */
body:has(.drawer.in) .toasts{bottom:76px}
.layout.pos-mode{grid-template-columns:1fr}.layout.pos-mode .topbar{display:none}.layout.pos-mode .sb-backdrop{display:none}
