:root {
  --bg: #eef1f7; --card: #ffffff; --text: #16213a; --muted: #68738a;
  --line: #e3e8f2; --accent: #2458e6; --accent2: #163bb0;
  --green: #0e9f4f; --red: #dc2626; --gold: #b8860b;
  --navy1: #0d1f4d; --navy2: #1d47c4;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(15,25,60,.06), 0 8px 24px rgba(15,25,60,.07);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; background:
  radial-gradient(1200px 400px at 80% -100px, #dfe7ff 0%, var(--bg) 60%); color: var(--text); font-size: 15px; min-height: 100vh; }
a { color: var(--accent); text-decoration: none; }

/* ---- nagłówek ---- */
header { background: linear-gradient(115deg, var(--navy1) 0%, #143a8f 55%, var(--navy2) 100%); color: #fff; padding: 18px 26px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
header h1 { font-size: 20px; margin: 0; font-weight: 800; letter-spacing: .4px; }
header h1 .dot { color: #7ea6ff; }
header .total { margin-left: auto; text-align: right; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.15); padding: 8px 18px; border-radius: 14px; backdrop-filter: blur(4px); }
header .total .v { font-size: 22px; font-weight: 800; letter-spacing: .3px; }
header .total .l { font-size: 11.5px; opacity: .75; }
nav { display: flex; gap: 6px; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); padding: 8px 16px; box-shadow: var(--shadow); position: sticky; top: 0; z-index: 20; overflow-x: auto; }
nav button { border: 0; background: none; padding: 9px 16px; border-radius: 10px; cursor: pointer; font-size: 14.5px; color: var(--muted); font-weight: 600; white-space: nowrap; transition: all .15s; }
nav button.active { background: linear-gradient(120deg, var(--accent), var(--navy2)); color: #fff; box-shadow: 0 4px 12px rgba(36,88,230,.35); }
nav button:hover:not(.active) { color: var(--accent2); background: #eef3ff; }

main { max-width: 1220px; margin: 20px auto 60px; padding: 0 16px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: 1fr 1fr; } .g3 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }

.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px 22px; border: 1px solid rgba(255,255,255,.6); }
.card h2 { margin: 0 0 12px; font-size: 16px; font-weight: 700; }
.card h3 { margin: 16px 0 8px; font-size: 14px; color: var(--muted); }
.card.kpi { border-top: 3px solid var(--accent); }
.kpi .v { font-size: 25px; font-weight: 800; letter-spacing: .2px; }
.kpi .l { font-size: 12px; color: var(--muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .6px; font-weight: 600; }
.kpi .sub { font-size: 12.5px; margin-top: 5px; color: var(--muted); }
.pos { color: var(--green); } .neg { color: var(--red); }

/* ---- tabele ---- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: .6px; padding: 9px 8px; border-bottom: 2px solid var(--line); font-weight: 700; }
td { padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr:nth-child(even) td { background: #fafbfe; }
tr:hover td { background: #f1f5ff; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tfoot td { font-weight: 700; border-top: 2px solid var(--line); }

/* ---- edycja inline ---- */
input, select { font: inherit; color: inherit; border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; background: #fff; }
input:focus, select:focus { outline: 2px solid #bfd3ff; border-color: var(--accent); }
input.inline { border: 1px solid transparent; background: transparent; width: 100%; padding: 4px 6px; border-radius: 6px; }
input.inline:hover { border-color: var(--line); background: #fff; }
input.inline:focus { border-color: var(--accent); background: #fff; }
input.num { text-align: right; }
select.inline { border: 1px solid transparent; background: transparent; padding: 4px 2px; }
select.inline:hover { border-color: var(--line); background: #fff; }

button.btn { border: 0; background: linear-gradient(120deg, var(--accent), var(--navy2)); color: #fff; font-weight: 600; padding: 10px 18px; border-radius: 11px; cursor: pointer; font-size: 14px; box-shadow: 0 3px 10px rgba(36,88,230,.3); transition: transform .1s, box-shadow .15s; }
button.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(36,88,230,.4); }
button.btn.sec { background: #e8ecf5; color: var(--text); }
button.btn.sec:hover { background: #dce3f0; }
button.btn.danger { background: #fde8e8; color: var(--red); }
button.btn.small { padding: 6px 12px; font-size: 13px; }
.btn-x { border: 0; background: none; color: #c3cad8; cursor: pointer; font-size: 16px; padding: 2px 6px; }
.btn-x:hover { color: var(--red); }

/* ---- paski alokacji ---- */
.bar { height: 12px; background: #e8ecf5; border-radius: 8px; overflow: visible; position: relative; box-shadow: inset 0 1px 3px rgba(20,30,60,.08); }
.bar > div { height: 100%; border-radius: 8px; box-shadow: 0 1px 3px rgba(20,30,60,.2); }
.target-mark { position: absolute; top: -3px; width: 2px; height: 16px; background: #1a2233; }
.alloc-row { display: grid; grid-template-columns: 200px 1fr 170px; gap: 12px; align-items: center; padding: 7px 0; }
@media (max-width: 700px) { .alloc-row { grid-template-columns: 1fr; gap: 4px; } }
.alloc-row .nums { text-align: right; font-size: 13px; font-variant-numeric: tabular-nums; }

.badge { display: inline-block; font-size: 11.5px; padding: 3px 9px; border-radius: 20px; background: #eef1f7; color: var(--muted); font-weight: 600; }
.badge.buy { background: #dcfce7; color: var(--green); }
.badge.over { background: #fee2e2; color: var(--red); }
.badge.auto { background: #dbeafe; color: var(--accent2); }

.chart-box { position: relative; height: 340px; }
.chart-box.small { height: 260px; }

.muted { color: var(--muted); font-size: 13px; }
.warn { background: #fef9c3; border: 1px solid #fde047; border-radius: 10px; padding: 10px 14px; font-size: 13.5px; margin: 10px 0; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar .sp { flex: 1; }
.updated { font-size: 12px; color: var(--muted); }

/* ---- logowanie ---- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(130deg, #0a1838 0%, #14337f 55%, #2458e6 100%); }
.login-card { background: #fff; padding: 42px 44px; border-radius: 22px; width: 380px; box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.login-card h1 { font-size: 21px; margin: 0 0 6px; }
.login-card .sub { color: var(--muted); font-size: 13px; margin: 0 0 22px; }
.login-card input { width: 100%; margin-bottom: 14px; padding: 12px 44px 12px 13px; font-size: 15px; }
.login-card button[type=submit] { width: 100%; padding: 12px; font-size: 15px; }
.login-err { color: var(--red); font-size: 13px; margin-bottom: 10px; }
.pw-wrap { position: relative; }
.pw-wrap .pw-eye { position: absolute; right: 6px; top: 5px; border: 0; background: none; cursor: pointer; font-size: 18px; padding: 6px 8px; color: var(--muted); border-radius: 8px; }
.pw-wrap .pw-eye:hover { background: #eef3ff; color: var(--accent2); }

dialog { border: 0; border-radius: 16px; box-shadow: 0 20px 60px rgba(0,0,0,.3); padding: 24px; max-width: 480px; width: 92%; }
dialog::backdrop { background: rgba(10,20,40,.5); }
.form-row { margin-bottom: 12px; }
.form-row label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 4px; font-weight: 600; }
.form-row input, .form-row select { width: 100%; }

.tabs-port { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.tabs-port button { border: 1px solid var(--line); background: #fff; border-radius: 20px; padding: 7px 16px; cursor: pointer; font-size: 13.5px; font-weight: 600; color: var(--muted); }
.tabs-port button.active { background: linear-gradient(120deg, var(--accent), var(--navy2)); border-color: transparent; color: #fff; box-shadow: 0 4px 12px rgba(36,88,230,.3); }

footer { text-align: center; color: var(--muted); font-size: 12px; padding: 20px; }