:root{--bg:#f4f6f8;--card:#fff;--text:#20242a;--muted:#6a737d;--line:#dfe4e8;--accent:#146c43;--accent-soft:#e9f6ef;--danger:#b42318;--danger-soft:#fff0ee;--shadow:0 2px 10px rgba(0,0,0,.05)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}h1,h2{margin:0 0 8px}h1{font-size:30px}h2{font-size:20px}.muted{color:var(--muted)}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;padding:12px 24px;background:#fff;border-bottom:1px solid var(--line)}.brand{font-weight:800;white-space:nowrap}.nav{display:flex;gap:6px;flex:1}.nav a{padding:10px 12px;border-radius:8px;color:#39414a}.nav a:hover,.nav a.active{background:var(--accent-soft);color:var(--accent)}.logout-form{margin:0}
.container{max-width:1500px;margin:0 auto;padding:24px}.page-head,.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}.period-nav{display:flex;gap:8px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow);margin-bottom:18px}.stats-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-bottom:18px}.stats-grid.one-highlight{grid-template-columns:minmax(260px,420px)}.stat span{display:block;color:var(--muted);font-size:14px;margin-bottom:8px}.stat strong{font-size:24px}.stat.accent{background:var(--accent-soft);border-color:#b9dec9}.two-cols{display:grid;grid-template-columns:2fr 1fr;gap:18px}.simple-list>div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.simple-list>div:last-child{border-bottom:0}.quick-links{display:flex;flex-direction:column;gap:10px}.quick-links h2{margin-bottom:4px}
.button{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:9px;padding:9px 13px;cursor:pointer;font:inherit;display:inline-block}.button:hover{background:#f7f9fa}.button.primary{background:var(--accent);color:white;border-color:var(--accent)}.button.ghost{background:transparent}.button:disabled{opacity:.5;cursor:not-allowed}
.month-tabs{display:grid;grid-template-columns:repeat(12,1fr);gap:6px;margin-bottom:16px}.month-tabs a{text-align:center;background:#fff;border:1px solid var(--line);padding:9px 4px;border-radius:8px;color:#39414a}.month-tabs a.active{background:var(--accent);border-color:var(--accent);color:#fff}.salary-box{display:flex;align-items:center;gap:8px}.salary-box label{font-weight:700}.money-input{text-align:right}
.table-wrap{overflow:auto}.table-wrap.wide{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;min-width:720px}.annual-table{min-width:1450px}.data-table th,.data-table td{border-bottom:1px solid var(--line);padding:10px 10px;text-align:left;vertical-align:middle}.data-table th{background:#fafbfc;font-size:13px;color:#4b5560}.data-table .num{text-align:right;white-space:nowrap}.data-table tfoot th{font-size:14px}.remaining-row th,.remaining-row td{background:var(--accent-soft);color:var(--accent)}.strong-row td{font-weight:700}.cell-input{width:100%;border:1px solid transparent;background:transparent;padding:7px 8px;border-radius:6px;font:inherit;color:inherit}.cell-input:hover{border-color:var(--line);background:#fff}.cell-input:focus{outline:2px solid #b9dec9;border-color:var(--accent);background:#fff}.actions{text-align:center!important;width:48px}.icon-button{border:0;background:transparent;color:var(--danger);font-size:22px;cursor:pointer;width:30px;height:30px;border-radius:6px}.icon-button:hover{background:var(--danger-soft)}.lock{font-size:15px}.positive{color:var(--accent)}.negative{color:var(--danger)}
.inline-add-form{display:grid;grid-template-columns:2fr 1.3fr 1fr auto;gap:8px;margin-top:16px}.inline-add-form.savings-add{grid-template-columns:1.1fr 1fr 1fr 2fr auto}.inline-add-form.compact{grid-template-columns:1fr auto}.fuel-form{display:grid;grid-template-columns:repeat(5,minmax(120px,1fr));gap:12px;align-items:end}.fuel-form label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}.fuel-form .check{grid-column:1/5;flex-direction:row;align-items:center;color:var(--text)}input,select{border:1px solid #cfd6dc;background:#fff;border-radius:8px;padding:9px 10px;font:inherit;min-width:0}.hint{font-size:13px;color:var(--muted);margin:12px 0 0}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.chip{background:#f3f5f7;border:1px solid var(--line);padding:7px 10px;border-radius:999px;font-size:13px}
.alert{padding:11px 12px;border-radius:9px;margin:10px 0}.alert.danger{background:var(--danger-soft);color:var(--danger);border:1px solid #f2c1bd}.alert.success{background:var(--accent-soft);color:var(--accent);border:1px solid #b9dec9}.login-card{max-width:440px;margin:70px auto}.stack-form{display:flex;flex-direction:column;gap:12px}.stack-form label{display:flex;flex-direction:column;gap:6px}.toast{position:fixed;right:20px;bottom:20px;background:#20242a;color:white;border-radius:10px;padding:10px 14px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translateY(0)}.toast.error{background:var(--danger)}
@media(max-width:1000px){.stats-grid{grid-template-columns:repeat(2,1fr)}.two-cols{grid-template-columns:1fr}.month-tabs{grid-template-columns:repeat(6,1fr)}.fuel-form{grid-template-columns:repeat(2,1fr)}.fuel-form .check{grid-column:1/3}.inline-add-form,.inline-add-form.savings-add{grid-template-columns:1fr 1fr}.topbar{flex-wrap:wrap;gap:8px}.nav{order:3;width:100%;overflow-x:auto}.container{padding:16px}}
@media(max-width:600px){.stats-grid{grid-template-columns:1fr}.month-tabs{grid-template-columns:repeat(4,1fr)}.page-head,.section-head{align-items:flex-start;flex-direction:column}.inline-add-form,.inline-add-form.savings-add,.fuel-form{grid-template-columns:1fr}.fuel-form .check{grid-column:1}.topbar{padding:10px 12px}.container{padding:12px}.stat strong{font-size:22px}}

/* --- Tankowania: rowne kolumny i wyrownanie liczb --- */

#fuel-table {
    table-layout: fixed;
    min-width: 1000px;
}

#fuel-table th,
#fuel-table td {
    vertical-align: middle;
}

/* Data */
#fuel-table th:nth-child(1),
#fuel-table td:nth-child(1) {
    width: 22%;
    text-align: left;
}

/* Koszt */
#fuel-table th:nth-child(2),
#fuel-table td:nth-child(2) {
    width: 13%;
}

/* LPG */
#fuel-table th:nth-child(3),
#fuel-table td:nth-child(3) {
    width: 12%;
}

/* Benzyna */
#fuel-table th:nth-child(4),
#fuel-table td:nth-child(4) {
    width: 13%;
}

/* km */
#fuel-table th:nth-child(5),
#fuel-table td:nth-child(5) {
    width: 12%;
}

/* zl/km */
#fuel-table th:nth-child(6),
#fuel-table td:nth-child(6) {
    width: 11%;
}

/* zl/100 km */
#fuel-table th:nth-child(7),
#fuel-table td:nth-child(7) {
    width: 12%;
}

/* Usuwanie */
#fuel-table th:nth-child(8),
#fuel-table td:nth-child(8) {
    width: 5%;
}

/* Wszystkie edytowalne wartosci liczbowe wyrownane do prawej */
#fuel-table td.num .cell-input {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Wyniki obliczen rowniez rowno */
#fuel-table th.num,
#fuel-table td.num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}