:root{
  --bg:#f3f5f7;--card:#fff;--ink:#17222d;--muted:#6a7785;--line:#e4e8ec;
  --brand:#0e7c7b;--brand-d:#0a5e5d;--brand-l:#e3f3f2;
  --accent:#f2a900;--good:#16a34a;--warn:#d98a00;--bad:#d93f3f;--info:#2563eb;
  --side:#111d27;--side-ink:#aab7c4;--r:12px;--shadow:0 1px 2px rgba(16,29,39,.05),0 4px 14px rgba(16,29,39,.05);
}
*{box-sizing:border-box}
html{font-size:15px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI",system-ui,-apple-system,Roboto,sans-serif;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{margin:0;line-height:1.2}
h3{font-size:1rem}
.muted{color:var(--muted)}.small{font-size:.85rem}.neg{color:var(--bad)}.pos{color:var(--good)}
.ico{width:18px;height:18px;flex:none;vertical-align:-3px}
.spacer{flex:1}

/* layout */
.side{position:fixed;inset:0 auto 0 0;width:240px;background:var(--side);color:var(--side-ink);display:flex;flex-direction:column;z-index:30;transition:transform .2s}
.brand{display:flex;align-items:center;gap:10px;padding:20px 20px 14px;color:#fff;font-weight:700;font-size:1.15rem;letter-spacing:.2px}
.brand:hover{text-decoration:none}
.logo{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--accent),#ffcf4d);color:#2b2100;font-weight:800}
.side nav{flex:1;overflow:auto;padding:4px 12px}
.nav-group{font-size:.7rem;text-transform:uppercase;letter-spacing:.09em;color:#6c7c8c;margin:16px 10px 6px}
.side nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;color:var(--side-ink);font-weight:500}
.side nav a:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}
.side nav a.on{background:var(--brand);color:#fff}
.side-user{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);color:#fff}
.side-user small{display:block;color:var(--side-ink);font-size:.75rem}
.side-user a{color:var(--side-ink)}
.main{margin-left:240px;min-height:100vh}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;padding:14px 28px;background:rgba(243,245,247,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top h1{font-size:1.35rem;flex:1}
.proj-switch{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 10px;max-width:340px}
.proj-switch select{border:0;background:none;padding:9px 4px;font:inherit;font-weight:600;max-width:270px;outline:none}
.menu-btn{display:none}
.icon-btn{background:#fff;border:1px solid var(--line);border-radius:9px;padding:7px;cursor:pointer}
.content{padding:24px 28px 60px;max-width:1500px}

/* flash */
.flash{padding:11px 14px;border-radius:10px;margin-bottom:14px;font-weight:500;border:1px solid}
.flash.ok{background:#e8f7ee;border-color:#bfe6cc;color:#14653a}
.flash.err{background:#fdeaea;border-color:#f5c2c2;color:#9b2222}
.flash.info{background:#e9f0fe;border-color:#c5d6fa;color:#1e4fb3}

/* karty */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin-bottom:18px;box-shadow:var(--shadow)}
.card.flush{padding:0;overflow:hidden}
.card-h{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.card-h.pad{padding:16px 20px 0;margin-bottom:10px}
.link{font-size:.88rem;font-weight:600}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:18px}
.cols .card{margin-bottom:0}.cols{margin-bottom:18px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px;margin-bottom:18px}
.cards .card{margin:0}
.proj.selected{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-l),var(--shadow)}
.actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.row-between{display:flex;justify-content:space-between;margin:10px 0 6px}
.empty{text-align:center;padding:50px 20px;color:var(--muted);background:#fff;border:1px dashed #cdd5dc;border-radius:var(--r)}
.empty h3{color:var(--ink);margin-bottom:6px}

.hero{display:flex;justify-content:space-between;gap:24px;align-items:center;background:linear-gradient(120deg,#0f2e3d,#0e5d66);color:#fff;border-radius:var(--r);padding:24px 28px;margin-bottom:18px}
.hero h2{font-size:1.6rem;margin:6px 0}
.hero .muted{color:#b7d3d8;margin:0}
.hero-meta{color:#b7d3d8;font-size:.9rem}
.hero-prog{min-width:200px;text-align:right}
.big-num{font-size:2.6rem;font-weight:800;line-height:1}
.hero-prog small{display:block;color:#b7d3d8;margin:2px 0 8px}
.hero .bar{background:rgba(255,255,255,.2)}

/* tracker */
.tracker{list-style:none;margin:6px 0 10px;padding:0;display:flex;overflow-x:auto;gap:0;padding-bottom:6px}
.tracker li{position:relative;flex:1 0 110px;min-width:110px;text-align:center;padding:0 6px}
.tracker li::before{content:"";position:absolute;top:15px;left:-50%;width:100%;height:3px;background:#dde3e8;z-index:0}
.tracker li:first-child::before{display:none}
.tracker li.done::before,.tracker li.active::before,.tracker li.current::before{background:var(--brand)}
.tracker .dot{position:relative;z-index:1;display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#fff;border:3px solid #dde3e8;font-weight:700;font-size:.85rem;color:var(--muted)}
.tracker li.done .dot{background:var(--brand);border-color:var(--brand);color:#fff}
.tracker li.active .dot{border-color:var(--accent);color:#6b4a00;background:#fff4d1;box-shadow:0 0 0 5px rgba(242,169,0,.2)}
.tracker .lbl{display:block;font-size:.8rem;font-weight:600;margin-top:7px;line-height:1.25}
.tracker li.planned .lbl{color:var(--muted);font-weight:500}
.tracker small{color:var(--muted);font-size:.74rem}

/* kpi */
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:14px;margin-bottom:18px}
.kpis.three{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.kpis.four{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:15px 17px;box-shadow:var(--shadow)}
.kpi small{display:block;color:var(--muted);font-size:.8rem;font-weight:600;margin-bottom:5px}
.kpi b{display:block;font-size:1.35rem;letter-spacing:-.3px}
.kpi span{display:block;color:var(--muted);font-size:.8rem;margin-top:3px}
.kpi em{font-style:normal;font-size:.75rem;color:var(--muted)}
.kpi .bar{margin-top:9px}
.kpi.ok{border-color:#bfe6cc;background:linear-gradient(#f4fcf7,#fff)}.kpi.ok b{color:var(--good)}
.kpi.bad{border-color:#f5c2c2;background:linear-gradient(#fff5f5,#fff)}.kpi.bad b{color:var(--bad)}
span.neg,span.pos{font-weight:600}

/* paski */
.bar{height:8px;border-radius:99px;background:#e8edf1;overflow:hidden}
.bar i{display:block;height:100%;background:var(--brand);border-radius:99px;transition:width .4s}
.bar.good i{background:var(--good)}.bar.warn i{background:var(--warn)}.bar.bad i{background:var(--bad)}
.legend{font-size:.8rem;color:var(--muted);margin-bottom:10px;display:flex;align-items:center;gap:6px}
.lg{display:inline-block;width:12px;height:12px;border-radius:3px;margin-left:8px}
.lg.plan,.hbar .plan{background:#c9d6df}.lg.act,.hbar .act{background:var(--brand)}
.hbar{margin-bottom:12px}
.hbar-l{display:flex;justify-content:space-between;font-size:.86rem;margin-bottom:4px}
.hbar-l small{color:var(--muted)}
.hbar-t{position:relative;height:16px}
.hbar-t i{position:absolute;left:0;border-radius:4px}
.hbar-t .plan{top:0;height:16px}.hbar-t .act{top:4px;height:8px}
.hbar-t .act.over{background:var(--bad)}
.stack{display:flex;height:16px;border-radius:99px;overflow:hidden;background:#e8edf1;margin-bottom:14px}
.c-sold{background:var(--brand)}.c-res{background:var(--accent)}.c-av{background:#c9d6df}
.dot.c-sold,.dot.c-res,.dot.c-av{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px}
.kv,.list{list-style:none;margin:0;padding:0}
.kv li{display:flex;justify-content:space-between;padding:8px 0;border-top:1px solid var(--line);font-size:.92rem}
.kv li span{color:var(--muted)}
.list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);align-items:center}
.list li:first-child{border-top:0}
.list small{display:block;color:var(--muted)}
.alerts{display:grid;gap:8px;margin-bottom:18px}
.alert{display:flex;gap:10px;align-items:center;padding:10px 14px;border-radius:10px;font-weight:500;font-size:.92rem}
.alert.bad{background:#fdeaea;color:#9b2222}.alert.warn{background:#fff4dc;color:#8a5a00}

/* przyciski */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:9px;border:1px solid #d3dae0;background:#fff;color:var(--ink);font:inherit;font-weight:600;cursor:pointer;white-space:nowrap}
.btn:hover{background:#f4f7f9;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-d)}
.btn.danger{color:var(--bad)}.btn.danger:hover{background:#fdeaea;border-color:#f1b9b9}
.btn.ghost{border-color:transparent;background:none;color:var(--muted)}
.btn.sm{padding:5px 10px;font-size:.84rem}.btn.xs{padding:3px 8px;font-size:.76rem}
.btn.icon{padding:6px 8px}.btn.lg{padding:12px 18px;font-size:1rem;justify-content:center;width:100%}
form.inline{display:inline}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px}
.toolbar p{margin:0}

/* tabele */
.table-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:11px 16px;background:#f8fafb;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tbody tr:hover{background:#fafcfd}
.tbl tr:last-child td{border-bottom:0}
.tbl .r{text-align:right;white-space:nowrap}
.tbl tfoot td{background:#f8fafb;font-weight:700;border-top:2px solid var(--line)}
.tbl tr.hl{background:#fffaf0}
.tbl tr.loose td{background:#fafafa;color:var(--muted)}
.sub{display:block;font-size:.78rem;color:var(--muted);font-weight:400;margin-top:2px}
.sub.neg{color:var(--bad)}
.acts{text-align:right;white-space:nowrap}.acts>*{margin-left:3px;vertical-align:middle}
.grp-sum{display:flex;align-items:center;gap:12px;font-size:.88rem;color:var(--muted)}

/* badge */
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:.76rem;font-weight:600;background:#eef2f5;color:#4b5966;white-space:nowrap}
.badge.st-active,.badge.ss-active,.badge.ts-doing,.badge.le-draw{background:#fff1c7;color:#7a5200}
.badge.ss-done,.badge.ts-done,.badge.sa-sold{background:#dcf5e5;color:#14653a}
.badge.st-planning,.badge.ss-planned,.badge.ts-todo,.badge.sa-available{background:#e8edf1;color:#52606d}
.badge.st-finished{background:#dcf5e5;color:#14653a}
.badge.bad{background:#fde1e1;color:#a22525}.badge.warn{background:#fff1c7;color:#7a5200}
.badge.sa-reserved{background:#fff1c7;color:#7a5200}
.badge.le-repay{background:#dcf5e5;color:#14653a}.badge.le-interest,.badge.le-fee{background:#fde1e1;color:#a22525}

/* filtry */
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.filters input,.filters select{padding:8px 11px;border:1px solid #d3dae0;border-radius:9px;background:#fff;font:inherit;max-width:100%}
.chip{padding:6px 13px;border-radius:99px;background:#fff;border:1px solid #d3dae0;color:var(--ink);font-weight:600;font-size:.86rem}
.chip:hover{text-decoration:none;background:#f4f7f9}.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
select.sm{padding:4px 6px;border:1px solid #d3dae0;border-radius:8px;font:inherit;font-size:.82rem;background:#fff}

/* formularze */
.f{display:block;margin-bottom:12px}
.f span{display:block;font-size:.8rem;font-weight:600;color:#44505c;margin-bottom:4px}
.f input,.f select,.f textarea,.grid-form input{width:100%;padding:9px 11px;border:1px solid #cfd7de;border-radius:9px;font:inherit;background:#fff;color:var(--ink)}
.f input:focus,.f select:focus,.f textarea:focus,.filters input:focus,.filters select:focus{outline:2px solid var(--brand-l);border-color:var(--brand)}
.f input:disabled{background:#f1f4f6;color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chk{display:flex;gap:8px;align-items:center;font-size:.9rem;margin:6px 0 12px;cursor:pointer}
.chk input{width:auto}
.grid-form h3{margin:14px 0 8px}
.amount-box{border:1px solid var(--line);border-radius:10px;padding:10px 14px 4px;margin:0 0 12px;background:#fafcfd}
.amount-box legend{font-size:.8rem;font-weight:700;color:#44505c;padding:0 6px}
.seg{display:flex;gap:16px;margin-bottom:10px;font-size:.88rem}.seg label{cursor:pointer}
.calc{display:flex;gap:16px;justify-content:space-between;background:var(--brand-l);border-radius:8px;padding:8px 12px;margin-bottom:10px;font-size:.88rem;flex-wrap:wrap}

/* dialog */
dialog{border:0;border-radius:16px;padding:0;width:min(560px,calc(100vw - 24px));max-height:92vh;box-shadow:0 20px 60px rgba(10,20,30,.35);color:var(--ink)}
dialog::backdrop{background:rgba(10,20,30,.5);backdrop-filter:blur(2px)}
.dlg{display:flex;flex-direction:column;max-height:92vh}
.dlg header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}
.dlg header h3{font-size:1.1rem}
.x{border:0;background:none;font-size:1.7rem;line-height:1;cursor:pointer;color:var(--muted)}
.dlg-body{padding:18px 20px 6px;overflow:auto}
.dlg footer{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--line);background:#f8fafb;border-radius:0 0 16px 16px}

/* kanban */
.kanban{display:grid;grid-template-columns:repeat(3,minmax(250px,1fr));gap:16px;align-items:start}
.kcol{background:#e9eef2;border-radius:var(--r);padding:12px}
.kcol h3{display:flex;justify-content:space-between;margin-bottom:10px;padding:0 4px}
.count{background:#fff;border-radius:99px;padding:0 9px;font-size:.8rem;color:var(--muted)}
.kcard{background:#fff;border-radius:10px;padding:12px;margin-bottom:10px;border-left:4px solid #c9d6df;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.kcard.pr-high{border-left-color:var(--bad)}.kcard.pr-normal{border-left-color:var(--brand)}
.kcard p{margin:5px 0;color:var(--muted);font-size:.85rem}
.meta{display:flex;flex-wrap:wrap;gap:5px;margin:8px 0}
.tag{display:inline-flex;align-items:center;gap:3px;background:#eef2f5;border-radius:6px;padding:2px 7px;font-size:.74rem;color:#4b5966}
.tag.who{background:var(--brand-l);color:var(--brand-d)}.tag.bad{background:#fde1e1;color:#a22525}
.tag .ico{width:12px;height:12px}
.kacts{display:flex;flex-wrap:wrap;gap:5px;border-top:1px solid var(--line);padding-top:8px}
.k-done .kcard{opacity:.75}

/* gantt */
.gantt{overflow-x:auto}
.g-head,.g-row{display:flex;min-width:760px}
.g-label{width:230px;flex:none;padding:8px 12px 8px 0}
.g-label b{display:block;font-size:.88rem}.g-label small{color:var(--muted);font-size:.76rem}
.g-track{position:relative;flex:1;height:44px;border-left:1px solid var(--line)}
.g-head .g-track{height:26px}
.g-head .g-track span{position:absolute;top:0;font-size:.72rem;color:var(--muted);border-left:1px solid var(--line);padding-left:4px;height:100%}
.g-row{border-top:1px solid var(--line)}
.g-row .g-track{background:repeating-linear-gradient(90deg,transparent 0 calc(100%/12 - 1px),#f1f4f6 calc(100%/12 - 1px) calc(100%/12))}
.g-bar{position:absolute;top:10px;height:24px;border-radius:7px;background:#cfd9e1;overflow:hidden;min-width:8px}
.g-bar i{position:absolute;inset:0 auto 0 0;background:var(--brand);opacity:.85}
.g-bar.active i{background:var(--accent)}.g-bar.done i{background:var(--good)}
.g-bar.late{box-shadow:0 0 0 2px var(--bad)}
.g-bar span{position:relative;font-size:.72rem;font-weight:700;padding:0 7px;line-height:24px;color:#10202c;mix-blend-mode:normal}
.g-today{position:absolute;top:0;bottom:0;width:2px;background:var(--bad);opacity:.7}

/* logowanie */
body.auth{display:grid;place-items:center;min-height:100vh;background:linear-gradient(135deg,#0f2e3d,#0e5d66)}
.auth-card{background:#fff;border-radius:18px;padding:34px;width:min(420px,calc(100vw - 28px));box-shadow:0 30px 80px rgba(0,0,0,.35);margin:20px 0}
.auth-card h1{margin-bottom:6px}
.brand.big{color:var(--ink);padding:0 0 4px;font-size:1.6rem}

/* mobile */
@media(max-width:980px){
  .side{transform:translateX(-100%)}.side.open{transform:none;box-shadow:0 0 40px rgba(0,0,0,.4)}
  .main{margin-left:0}.menu-btn{display:block}
  .top{padding:12px 16px}.content{padding:16px 14px 50px}
  .kanban{grid-template-columns:1fr}.hero{flex-direction:column;align-items:flex-start}.hero-prog{text-align:left;width:100%}
  .cols{grid-template-columns:1fr}.two{grid-template-columns:1fr}
  .proj-switch select{max-width:150px}
}
@media(max-width:560px){.top h1{display:none}.proj-switch{flex:1;max-width:none}.proj-switch select{max-width:none;width:100%}}
@media print{.side,.top,.btn,.acts,.filters,.toolbar{display:none!important}.main{margin:0}.card{box-shadow:none}}