/*
  OpFix portal. Laid out like Command (opfix-tools/apps, command): a floating sidebar, a top bar with search,
  and glass panels on a quiet wall, in light and dark, following the device. OpFix's own faces and blue:
  Inter for text and controls, DM Sans for headlines and figures (opfix_brand_kit).

  Color carries meaning and nothing else: red is bad, green and blue are good, yellow is pending.
  No amber. Figures stay compact, sized against the nav.
*/

:root{
  --blue:#3B82F6; --blue-strong:#2563EB; --blue-hover:#1D4ED8;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --display:'DM Sans',system-ui,-apple-system,sans-serif;
  --r:20px; --r-sm:12px; --side:248px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);

  --wall:#EEF1F5;
  --silk:radial-gradient(60% 45% at 12% 8%,rgba(255,255,255,.9),transparent 70%),
         radial-gradient(55% 40% at 92% 62%,rgba(150,170,210,.22),transparent 70%);
  --panel:rgba(255,255,255,.78); --panel-solid:#FFFFFF; --panel-2:rgba(255,255,255,.55);
  --edge:rgba(15,23,42,.08); --edge-2:rgba(15,23,42,.14);
  --shadow:0 1px 2px rgba(15,23,42,.04),0 12px 32px rgba(40,50,80,.08);
  --fg:#0F172A; --fg-2:#475569; --fg-3:#64748B;
  --fill:#F1F5F9; --track:#E2E8F0;
  --accent-soft:rgba(59,130,246,.12); --accent-fg:#1D4ED8;
  --good:#047857; --good-bg:#D1FAE5; --good-line:#A7F3D0;
  --bad:#C81E2D; --bad-bg:#FDE2E4; --bad-line:#F9C2C7;
  --pend:#854D0E; --pend-bg:#FEF9C3; --pend-line:#FDE68A;
  --info:#1D4ED8; --info-bg:#DBEAFE; --info-line:#BFDBFE;
  --blur:blur(24px) saturate(1.8);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --wall:#0B0D12;
    --silk:radial-gradient(60% 40% at 15% 10%,rgba(255,255,255,.06),transparent 70%),
           radial-gradient(60% 50% at 75% 0%,rgba(59,130,246,.14),transparent 70%),
           radial-gradient(45% 45% at 20% 110%,rgba(59,130,246,.07),transparent 70%);
    --panel:rgba(30,33,41,.72); --panel-solid:#171A21; --panel-2:rgba(255,255,255,.04);
    --edge:rgba(255,255,255,.09); --edge-2:rgba(255,255,255,.16);
    --shadow:0 18px 50px rgba(0,0,0,.35);
    --fg:#F5F7FA; --fg-2:#B6C0CE; --fg-3:#8B95A5;
    --fill:rgba(255,255,255,.06); --track:rgba(255,255,255,.10);
    --accent-soft:rgba(59,130,246,.22); --accent-fg:#93C5FD;
    --good:#34D399; --good-bg:rgba(16,185,129,.18); --good-line:rgba(16,185,129,.4);
    --bad:#F87171; --bad-bg:rgba(200,30,45,.22); --bad-line:rgba(248,113,113,.4);
    --pend:#FDE047; --pend-bg:rgba(234,179,8,.18); --pend-line:rgba(253,224,71,.35);
    --info:#93C5FD; --info-bg:rgba(59,130,246,.2); --info-line:rgba(147,197,253,.35);
    color-scheme:dark;
  }
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--fg);background:var(--wall);background-image:var(--silk);background-attachment:fixed;
  min-height:100vh;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums;letter-spacing:-.006em;font-size:14px;line-height:1.45}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.02em;color:var(--fg)}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:8px}
[hidden]{display:none!important}
.only-dark{display:none}
@media (prefers-color-scheme:dark){.only-dark{display:block}.only-light{display:none}}

/* Boot */
.boot{position:fixed;inset:0;display:grid;place-content:center;justify-items:center;gap:14px;color:var(--fg-3)}
.boot-logo{width:132px;height:auto}
.boot p{font-size:13px}

/* Shell */
.shell{display:grid;grid-template-columns:var(--side) 1fr;grid-template-rows:64px 1fr;min-height:100vh;gap:0 20px;padding:0 20px 20px}
.top{grid-column:1/-1;display:flex;align-items:center;gap:14px;padding-top:var(--safe-t)}
.top-brand{display:flex;align-items:center;gap:12px;width:var(--side);min-width:0}
.top-brand img{height:22px;width:auto}
.top-client{font-size:13px;color:var(--fg-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-left:12px;border-left:1px solid var(--edge-2)}
.top-search{flex:1;max-width:460px;margin:0 auto;position:relative}
.top-search input{width:100%;height:36px;border-radius:999px;border:1px solid var(--edge-2);background:var(--panel);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);padding:0 16px 0 36px;font-size:13px}
.top-search input::placeholder{color:var(--fg-3)}
.top-search svg{position:absolute;z-index:1;pointer-events:none;left:13px;top:11px;width:14px;height:14px;color:var(--fg-3)}
.top-right{display:flex;align-items:center;gap:8px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--blue-strong);color:#fff;display:grid;place-items:center;font-family:var(--display);font-weight:600;font-size:13px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:36px;padding:0 16px;border-radius:999px;font-size:13px;font-weight:600;white-space:nowrap;transition:background .15s,border-color .15s}
.btn-primary{background:var(--blue-strong);color:#fff}
.btn-primary:hover{background:var(--blue-hover)}
.btn-ghost{border:1px solid var(--edge-2);background:var(--panel-2);color:var(--fg)}
.btn-ghost:hover{border-color:var(--blue)}
.btn-sm{height:30px;padding:0 12px;font-size:12px}
.btn[disabled]{opacity:.5;cursor:default}
.btn svg{width:15px;height:15px}

/* Sidebar */
.side{position:sticky;top:12px;align-self:start;max-height:calc(100vh - 92px);overflow:auto;padding:10px;border-radius:24px;
  background:var(--panel);border:1px solid var(--edge);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur)}
.nav-item{display:flex;align-items:center;gap:12px;height:38px;padding:0 12px;border-radius:12px;color:var(--fg);font-size:14px;font-weight:500}
.nav-item svg{width:18px;height:18px;color:var(--fg-2);flex:none}
.nav-item:hover{background:var(--fill)}
.nav-item.on{background:var(--blue-strong);color:#fff}
.nav-item.on svg{color:#fff}
.nav-item .count{margin-left:auto;font-size:12px;color:var(--fg-3)}
.nav-item.on .count{color:#fff}
.nav-label{font-size:11px;font-weight:600;color:var(--fg-3);padding:14px 12px 6px}
.side-refer{margin:12px 2px 2px;padding:14px;border-radius:16px;background:var(--accent-soft);border:1px solid var(--info-line)}
.side-refer h3{font-size:14px;margin-bottom:4px}
.side-refer p{font-size:12px;color:var(--fg-2);margin-bottom:10px}

/* Main */
.main{min-width:0;padding-top:12px;padding-bottom:40px}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:2px 4px 16px}
.head h1{font-size:22px}
.head p{font-size:13px;color:var(--fg-3);margin-top:2px}

.panel{background:var(--panel);border:1px solid var(--edge);border-radius:var(--r);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);padding:18px}
.panel h2{font-size:15px;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.panel h2 a,.panel h2 button{font-family:var(--font);font-size:12px;font-weight:600;color:var(--accent-fg)}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:1.6fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.stack{display:flex;flex-direction:column;gap:16px}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:16px}
.stat{padding:14px 16px}
.stat b{display:block;font-family:var(--display);font-size:26px;font-weight:600;letter-spacing:-.02em;line-height:1.1}
.stat span{font-size:12px;color:var(--fg-3)}
.stat.bad{background:var(--bad-bg);border-color:var(--bad-line)}
.stat.bad b{color:var(--bad)}
.stat.good b{color:var(--good)}

/* Lists */
.rows{display:flex;flex-direction:column}
.row{display:flex;align-items:center;gap:12px;padding:11px 4px;border-top:1px solid var(--edge)}
.row:first-child{border-top:0}
.row-main{flex:1;min-width:0}
.row-title{font-size:14px;font-weight:500;color:var(--fg)}
.row-meta{font-size:12px;color:var(--fg-3);margin-top:2px;display:flex;gap:8px;flex-wrap:wrap}
.row-side{flex:none;display:flex;align-items:center;gap:8px}
.empty{color:var(--fg-3);font-size:13px;padding:18px 4px;text-align:center}
.check{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--edge-2);flex:none;display:grid;place-items:center;transition:background .15s,border-color .15s}
.check:hover{border-color:var(--blue)}
.check.on{background:var(--good);border-color:var(--good)}
.check.on::after{content:'';width:9px;height:5px;border:2px solid #fff;border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.done .row-title{color:var(--fg-3)}

.tag{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:999px;font-size:11px;font-weight:600;background:var(--fill);color:var(--fg-2);border:1px solid var(--edge)}
.tag.you{background:var(--info-bg);color:var(--info);border-color:var(--info-line)}
.tag.bad{background:var(--bad-bg);color:var(--bad);border-color:var(--bad-line)}
.tag.good{background:var(--good-bg);color:var(--good);border-color:var(--good-line)}
.tag.pend{background:var(--pend-bg);color:var(--pend);border-color:var(--pend-line)}

/* Segmented control */
.seg{display:inline-flex;gap:2px;padding:3px;border-radius:999px;background:var(--fill);border:1px solid var(--edge)}
.seg button{height:30px;padding:0 14px;border-radius:999px;font-size:13px;font-weight:500;color:var(--fg-2)}
.seg button.on{background:var(--panel-solid);color:var(--fg);box-shadow:0 1px 2px rgba(15,23,42,.08)}

/* Score */
.big{font-family:var(--display);font-size:44px;font-weight:600;letter-spacing:-.03em;line-height:1}
.big small{font-size:15px;color:var(--fg-3);font-weight:500;margin-left:6px;letter-spacing:0}
.note{font-size:12px;color:var(--fg-3);margin-top:8px}
.bars{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
.bar-l{font-size:12px;color:var(--fg-3)}
.bar{height:6px;border-radius:3px;background:var(--track);margin:6px 0 4px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:3px;background:var(--blue)}
.bar-v{font-family:var(--display);font-size:15px;font-weight:600}
.chart svg{width:100%;height:auto;display:block}

/* Timeline */
.phase{display:flex;gap:14px;padding:12px 4px;border-top:1px solid var(--edge)}
.phase:first-child{border-top:0}
.dot{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-family:var(--display);font-size:13px;font-weight:600;flex:none;background:var(--fill);color:var(--fg-3);border:1px solid var(--edge-2)}
.dot.done{background:var(--good);color:#fff;border-color:var(--good)}
.dot.now{background:var(--blue-strong);color:#fff;border-color:var(--blue-strong)}
.progress{height:8px;border-radius:4px;background:var(--track);overflow:hidden;margin:12px 0 6px}
.progress i{display:block;height:100%;background:var(--blue);border-radius:4px}
.dates .row-title{font-size:13px}
.dates .today .row-title{color:var(--accent-fg);font-weight:600}

/* Opi */
.chat{display:grid;grid-template-columns:260px 1fr;gap:16px;min-height:calc(100vh - 170px)}
.threads{padding:10px;overflow:auto}
.thread-item{display:block;width:100%;text-align:left;padding:10px 12px;border-radius:12px;font-size:13px;color:var(--fg)}
.thread-item:hover{background:var(--fill)}
.thread-item.on{background:var(--accent-soft)}
.thread-item small{display:block;color:var(--fg-3);font-size:11px;margin-top:2px}
.convo{display:flex;flex-direction:column;padding:0;overflow:hidden}
.msgs{flex:1;overflow:auto;padding:20px;display:flex;flex-direction:column;gap:14px}
.msg{max-width:78%;display:flex;flex-direction:column;gap:3px}
.msg .who{font-size:11px;font-weight:600;color:var(--fg-3)}
.msg .body{padding:10px 14px;border-radius:16px;background:var(--fill);font-size:14px;white-space:pre-wrap;word-wrap:break-word}
.msg.you{align-self:flex-end;align-items:flex-end}
.msg.you .body{background:var(--blue-strong);color:#fff}
.msg.team .body{background:var(--panel-solid);border:1px solid var(--edge)}
.msg .body a{text-decoration:underline}
.compose{display:flex;gap:10px;padding:14px;border-top:1px solid var(--edge)}
.compose textarea{flex:1;resize:none;min-height:44px;max-height:160px;border-radius:14px;border:1px solid var(--edge-2);background:var(--panel-solid);padding:11px 14px;font-size:14px}
.opi-hello{margin:auto;text-align:center;max-width:420px;color:var(--fg-2);padding:30px}
.opi-hello h3{font-size:20px;margin-bottom:6px}
.opi-mark{width:54px;height:54px;border-radius:16px;margin:0 auto 14px;background:radial-gradient(circle at 35% 30%,#93C5FD,#2563EB 60%,#1E3A8A);box-shadow:0 10px 30px rgba(37,99,235,.35);animation:breathe 4s ease-in-out infinite}
.thinking .opi-mark,.opi-mark.small{width:22px;height:22px;border-radius:7px;margin:0;display:inline-block;vertical-align:middle}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
.typing{font-size:12px;color:var(--fg-3);display:flex;align-items:center;gap:8px}

/* Forms */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field label{font-size:12px;font-weight:600;color:var(--fg-2)}
.field input,.field textarea,.field select{height:40px;border-radius:12px;border:1px solid var(--edge-2);background:var(--panel-solid);padding:0 12px;font-size:14px}
.field textarea{height:auto;min-height:90px;padding:10px 12px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--blue);outline:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.msg-err{color:var(--bad);font-size:13px;margin-bottom:10px}
.msg-ok{color:var(--good);font-size:13px}

/* Overview canvas */
.doc{font-size:14px;line-height:1.6;color:var(--fg)}
.doc h1{font-size:20px;margin:18px 0 8px}.doc h2{font-size:17px;margin:18px 0 8px}.doc h3{font-size:15px;margin:14px 0 6px}
.doc p{margin:6px 0}.doc ul{margin:6px 0 6px 20px}.doc li{margin:3px 0}
.doc a{color:var(--accent-fg);text-decoration:underline}

/* Tools */
.tool{display:flex;flex-direction:column;gap:8px}
.tool h3{font-size:16px}
.tool p{font-size:13px;color:var(--fg-2);flex:1}
.tool-mark{width:44px;height:44px;border-radius:12px;object-fit:cover;background:var(--fill)}
.frame{width:100%;height:calc(100vh - 170px);border:0;border-radius:var(--r);background:var(--panel-solid)}

/* Dashboard */
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.kpi{padding:14px;border-radius:14px;background:var(--panel-2);border:1px solid var(--edge)}
.kpi span{font-size:12px;color:var(--fg-3)}
.kpi b{display:block;font-family:var(--display);font-size:22px;font-weight:600;letter-spacing:-.02em;margin:4px 0 2px}
.kpi em{font-style:normal;font-size:12px;font-weight:600}
.kpi em.good{color:var(--good)}.kpi em.bad{color:var(--bad)}.kpi em.flat{color:var(--fg-3)}

/* Sign in */
.signin{min-height:100vh;display:grid;place-items:center;padding:20px}
.signin .panel{width:min(420px,100%);padding:28px}
.signin img{height:28px;margin-bottom:22px}
.signin h1{font-size:22px;margin-bottom:6px}
.signin p{color:var(--fg-2);font-size:14px;margin-bottom:18px}

/* Toast */
.toast{position:fixed;left:50%;bottom:calc(84px + var(--safe-b));transform:translateX(-50%);background:var(--panel-solid);border:1px solid var(--edge-2);box-shadow:var(--shadow);border-radius:999px;padding:10px 18px;font-size:13px;z-index:100;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.on{opacity:1}
@media (min-width:900px){.toast{bottom:24px}}

/* Mobile tab bar */
.tabs{display:none}
.fab-refer{display:none}

@media (max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:899px){
  .shell{grid-template-columns:1fr;grid-template-rows:auto 1fr;padding:0 12px calc(86px + var(--safe-b));gap:0}
  .side{display:none}
  .top{height:auto;padding:calc(10px + var(--safe-t)) 2px 6px}
  .top-brand{width:auto;flex:1}
  .top-search{display:none}
  .top-right .btn-ghost{display:none}
  .top-client{display:none}
  .main,.panel,.stats,.grid{min-width:0}
  body{overflow-x:hidden}
  .g2,.g3,.chat{grid-template-columns:1fr}
  .chat .threads{max-height:180px}
  .msgs{min-height:50vh}
  .bars{grid-template-columns:repeat(2,1fr)}
  .two{grid-template-columns:1fr}
  .head h1{font-size:20px}
  .tabs{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:10px;right:10px;bottom:calc(10px + var(--safe-b));z-index:50;height:62px;border-radius:20px;
    background:var(--panel);border:1px solid var(--edge);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur)}
  .tab{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11px;font-weight:500;color:var(--fg-3);position:relative}
  .tab svg{width:21px;height:21px}
  .tab.on{color:var(--accent-fg)}
  .tab .pip{position:absolute;top:9px;right:calc(50% - 16px);width:7px;height:7px;border-radius:50%;background:var(--bad)}
  .frame{height:calc(100vh - 200px)}
}
@media (prefers-reduced-motion:reduce){.opi-mark{animation:none}}
