:root{
  /* Paleta jak w Nierotach (ciemny motyw, biały akcent) */
  --bg:#0a0a0b; --panel:#111114; --panel2:#17171b; --row:#141418;
  --line:#26262c; --line2:#1e1e23;
  --txt:#f5f5f7; --txt2:#9a9aa2; --txt3:#6d6d75;
  --acc:#ffffff; --acc-d:#d4d4d8;
  --red:#ff453a; --blue:#3b9dff; --amber:#ffb020; --green:#34c759;
  --font:'Open Sans','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 22px rgba(0,0,0,.35);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--txt);-webkit-font-smoothing:antialiased;min-height:100vh}
button{font-family:var(--font);cursor:pointer}
.screen{display:none;min-height:100vh}
.screen.active{display:block}

/* ---------- login ---------- */
.login{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:radial-gradient(1100px 640px at 50% -10%,#20232f,#0a0a0b)}
.brand{text-align:center;margin-bottom:22px}
.brand .brandimg{max-width:230px;max-height:74px;display:block;margin:0 auto 6px}
.brand .brandmark{font-size:44px;font-weight:900;letter-spacing:4px;color:#e2001a;line-height:1;text-shadow:0 2px 22px rgba(255,255,255,.14)}
.brand .bs{font-size:14px;font-weight:800;letter-spacing:3px;text-transform:uppercase;color:var(--txt);margin-top:8px}
.card{width:100%;max-width:360px;background:var(--panel);border:1px solid var(--line2);border-radius:20px;padding:22px;box-shadow:0 24px 70px rgba(0,0,0,.5)}
.err{background:#2a1010;border:1px solid #4a1a1a;color:#ff9a90;border-radius:12px;padding:11px 13px;font-size:12.5px;margin-bottom:12px}
.fld{margin-bottom:14px}
.fld label{display:block;font-size:12.5px;font-weight:700;color:var(--txt2);margin-bottom:8px}
.inp{width:100%;border:1px solid var(--line);border-radius:13px;padding:15px 16px;font-size:16px;font-family:var(--font);outline:none;background:var(--panel2);color:var(--txt);min-height:52px}
.inp:focus{border-color:var(--acc-d)}
textarea.inp{min-height:80px;resize:none}
select.inp{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239a9aa2' stroke-width='2.4'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.btn{border:0;border-radius:13px;padding:14px 16px;font-size:15px;font-weight:800;font-family:var(--font)}
.btn.primary{background:var(--acc);color:#14161a}
.btn.ghost{background:var(--panel2);border:1px solid var(--line);color:var(--txt)}
.btn.danger{background:#2a1010;color:#ff9a90;border:1px solid #4a1a1a}
.btn.sm{padding:9px 13px;font-size:13px;border-radius:10px}
.hint{font-size:12px;color:var(--txt3)}

/* ---------- app header ---------- */
.top{position:sticky;top:0;z-index:20;background:var(--panel);border-bottom:1px solid var(--line2);color:var(--txt);display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top)) 14px 12px}
.top .ic{background:transparent;border:0;padding:6px;display:flex;align-items:center;justify-content:center;color:var(--txt)}
.top .brandmini{height:22px;width:auto;display:block}
.top .ttl{flex:1;display:flex;align-items:center;justify-content:center;gap:9px}
.top .ttl img{height:20px}
.top .ttl span{font-weight:800;font-size:16px;letter-spacing:.3px}
.seg{display:flex;gap:4px;background:var(--panel2);margin:14px 16px 0;padding:4px;border-radius:13px;border:1px solid var(--line2)}
.seg button{flex:1;border:0;background:transparent;color:var(--txt2);font-weight:800;font-size:14px;padding:9px;border-radius:9px}
.seg button.on{background:var(--acc);color:#14161a}
.pnav{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 16px 6px}
.pnav .pn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--panel2);color:var(--txt2);display:flex;align-items:center;justify-content:center}
.plabel{min-width:150px;text-align:center;font-weight:800;font-size:16px}
.owners{display:flex;gap:8px;overflow-x:auto;padding:6px 16px 4px;scrollbar-width:none}
.owners::-webkit-scrollbar{display:none}
.ochip{flex:0 0 auto;border:1px solid var(--line);background:var(--panel2);color:var(--txt2);border-radius:20px;padding:7px 13px;font-size:12.5px;font-weight:700;white-space:nowrap}
.ochip.on{background:var(--acc);color:#14161a;border-color:var(--acc)}

/* ---------- KPI grid ---------- */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:10px 16px 8px}
.kpi{background:var(--panel);border:1px solid var(--line2);border-radius:16px;padding:14px;box-shadow:var(--shadow);position:relative;overflow:hidden;cursor:pointer;min-height:150px;display:flex;flex-direction:column}
.kpi:before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c,#3b9dff)}
.kpi-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.kpi-top .dot{width:10px;height:10px;border-radius:50%;background:var(--c,#3b9dff)}
.kpi-top .plan{font-size:14px;font-weight:800;color:var(--txt)}
.kpi-name{font-size:14.5px;font-weight:700;line-height:1.2;color:var(--txt)}
.kpi-name .unit{display:block;font-size:11px;color:var(--txt3);font-weight:600;text-transform:lowercase;margin-top:1px}
.kpi-pct{font-size:30px;font-weight:800;letter-spacing:-.5px;margin-top:auto}
.kpi-pct.na{font-size:15px;font-weight:700;color:var(--txt3)}
.bar{height:6px;border-radius:4px;background:var(--line);overflow:hidden;margin:8px 0 6px}
.bar > i{display:block;height:100%;border-radius:4px;background:var(--acc)}
.kpi-actual{font-size:12px;color:var(--txt2);font-weight:700}
.kpi .src{position:absolute;right:10px;bottom:10px;font-size:9px;font-weight:800;letter-spacing:.5px;color:var(--txt3);text-transform:uppercase}
.empty{grid-column:1 / -1;text-align:center;color:var(--txt3);padding:50px 20px}
.empty .big{font-size:44px;opacity:.5}
.foot{padding:8px 16px calc(24px + env(safe-area-inset-bottom));text-align:center;color:var(--txt3);font-size:11px}

/* ---------- overlay / sheet ---------- */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:none;align-items:flex-end;justify-content:center;z-index:50}
.overlay.on{display:flex}
.sheet{background:var(--panel);border:1px solid var(--line2);border-bottom:0;width:100%;max-width:520px;border-radius:20px 20px 0 0;padding:18px 18px calc(20px + env(safe-area-inset-bottom));max-height:92vh;overflow:auto;animation:up .22s ease}
@keyframes up{from{transform:translateY(100%)}to{transform:translateY(0)}}
.sheet h3{margin:2px 0 4px;font-size:18px;font-weight:800;color:var(--txt)}
.sheet .sub{color:var(--txt3);font-size:13px;margin-bottom:14px}
.grab{width:40px;height:4px;border-radius:3px;background:#33343c;margin:0 auto 12px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row{display:flex;gap:10px;margin-top:10px}
.row .btn{flex:1}
.mini{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line2)}
.mini .l{font-weight:700;color:var(--txt2)}.mini .r{font-weight:800;color:var(--txt)}
.badge{display:inline-block;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;padding:3px 8px;border-radius:20px;background:var(--line);color:var(--txt2)}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:#fff;color:#14161a;padding:12px 18px;border-radius:12px;font-size:13.5px;font-weight:700;opacity:0;transition:.25s;z-index:70;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.klist{margin-top:6px}
.krow{display:flex;align-items:center;gap:10px;padding:11px 2px;border-bottom:1px solid var(--line2)}
.krow .kn{flex:1;font-weight:700;color:var(--txt)}
.krow .kmeta{font-size:11.5px;color:var(--txt3)}
.sw{width:44px;height:26px;border-radius:14px;background:#3a3b43;position:relative;flex:0 0 44px;border:none}
.sw:after{content:'';position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.15s;box-shadow:0 1px 3px rgba(0,0,0,.4)}
.sw.on{background:var(--acc)}.sw.on:after{left:21px;background:#14161a}