:root{
  --navy:#0f3d5c; --navy2:#145377; --gold:#f4c95d; --bg:#f4f6f9; --card:#fff; --line:#e3e7ee; --text:#1c2733; --muted:#6b7785;
  --paid:#1f9d6b; --paid-bg:#d7f2e6; --open:#2f6fd6; --open-bg:#dce8fb; --partial:#e8a317; --partial-bg:#fff0cc;
  --overdue:#d64545; --overdue-bg:#fde4e5; --r:12px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-size:15px;padding-bottom:60px}
h1,h2{margin:0}
.spacer{flex:1}
.muted{color:var(--muted)}
.btn{font:inherit;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:10px;padding:9px 14px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:hover{border-color:#c8cfd9}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff;font-weight:600}
.btn.small{padding:6px 11px;font-size:14px}
.btn.icon{width:38px;height:38px;justify-content:center;padding:0;font-size:22px;line-height:1}
.btn.danger-ghost{color:var(--overdue);border-color:#f2c9c9}

.top{background:var(--navy);color:#fff;padding:10px 16px 0;position:sticky;top:0;z-index:20;box-shadow:0 2px 8px rgba(0,0,0,.12);display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px}
.brand{display:flex;align-items:center;gap:10px;padding-bottom:10px}
.brand b{display:block;font-size:17px}
.brand small{display:block;opacity:.7;font-size:12px}
.brand.big{margin-bottom:8px}
.logo{background:var(--gold);color:var(--navy);font-weight:800;border-radius:9px;padding:6px 7px;font-size:13px;letter-spacing:.5px}
.tabs{display:flex;gap:2px;overflow-x:auto}
.tabs a{color:#cfe0ec;text-decoration:none;padding:10px 14px;border-bottom:3px solid transparent;font-weight:500;position:relative;white-space:nowrap}
.tabs a.on{color:#fff;border-color:var(--gold)}
.dot{position:absolute;top:8px;right:4px;width:8px;height:8px;border-radius:50%;background:var(--gold)}
main{padding:14px 12px;max-width:1400px;margin:0 auto}
@media(min-width:900px){main{padding:20px 24px}}

.toolbar{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.toolbar .month{font-size:21px;min-width:90px;text-align:center;font-weight:700}
.legend{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);flex-wrap:wrap;margin-left:auto}
.lg{display:inline-block;width:14px;height:10px;border-radius:3px;margin-right:4px;vertical-align:middle}
.lg.paid{background:var(--paid)}.lg.open{background:var(--open)}.lg.partial{background:var(--partial)}.lg.overdue{background:var(--overdue)}

.tab{display:none}.tab.on{display:block}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:0 1px 3px rgba(16,24,40,.06);margin-bottom:14px}
.sel,select,input,textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:#fff;width:100%}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px}
label input,label select,label textarea{display:block;margin-top:4px;color:var(--text)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.forms{display:grid;gap:14px}
@media(min-width:900px){.forms{grid-template-columns:1fr 1fr}}
.form h2{font-size:17px;margin-bottom:12px;color:var(--navy)}
.err{color:var(--overdue);font-size:14px;min-height:1.2em}
.ok{color:var(--paid);font-size:14px}
.chk{display:flex;align-items:center;gap:8px;color:var(--text);font-size:14px}
.chk input{width:auto}

/* year grid */
.prop-block{margin-bottom:18px}
.prop-block h3{font-size:16px;color:var(--navy);margin:0 0 8px;display:flex;align-items:center;gap:8px}
.grid-wrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:var(--r);-webkit-overflow-scrolling:touch}
.yg{border-collapse:collapse;width:100%;min-width:900px;font-size:13px}
.yg th,.yg td{border:1px solid var(--line);padding:6px 4px;text-align:right;white-space:nowrap}
.yg th{background:#fafbfc;color:var(--muted);font-weight:600;font-size:12px;text-align:center}
.yg th.acc,.yg td.acc{text-align:left;position:sticky;left:0;background:#fff;z-index:2;min-width:180px;max-width:220px;box-shadow:2px 0 4px rgba(0,0,0,.03)}
.yg td.acc{font-weight:500}
.yg td.acc .sub{display:block;font-size:11px;color:var(--muted);font-weight:400}
.yg td.cell{cursor:pointer;min-width:58px}
.yg td.cell:hover{filter:brightness(.97)}
.yg td.cell.paid{background:var(--paid-bg);color:var(--paid);font-weight:600}
.yg td.cell.open{background:var(--open-bg);color:var(--open);font-weight:600}
.yg td.cell.partial{background:var(--partial-bg);color:#a07000;font-weight:600}
.yg td.cell.overdue{background:var(--overdue-bg);color:var(--overdue);font-weight:600}
.yg td.uk{font-weight:700;background:#f7f8fa}
.flag{display:inline-block;background:var(--partial-bg);color:#a07000;font-size:10px;padding:1px 5px;border-radius:4px;margin-left:4px}

/* open list */
.olist{width:100%;border-collapse:collapse}
.olist th,.olist td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
.olist th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}
.olist td.num,.olist th.num{text-align:right}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}
.badge.otvoren{background:var(--open-bg);color:var(--open)}
.badge.djelomicno{background:var(--partial-bg);color:#a07000}
.badge.dospio{background:var(--overdue-bg);color:var(--overdue)}
.badge.placen{background:var(--paid-bg);color:var(--paid)}

.acc-card{margin-bottom:10px}
.acc-card .head{display:flex;justify-content:space-between;gap:8px;align-items:flex-start;flex-wrap:wrap}
.acc-meta{font-size:13px;color:var(--muted);margin-top:4px;line-height:1.45}
.acc-list{margin:8px 0 0;padding:0;list-style:none}
.acc-list li{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-top:1px solid var(--line);align-items:center;flex-wrap:wrap}
.acc-list .info{flex:1;min-width:180px}
.acc-list .info b{display:block}
.acc-list .acts{display:flex;gap:6px}

dialog{border:none;border-radius:14px;padding:0;max-width:480px;width:calc(100% - 24px);box-shadow:0 20px 50px rgba(0,0,0,.25)}
dialog::backdrop{background:rgba(15,40,60,.45)}
dialog .form{padding:18px}

.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#0f3d5c,#1a5a80);padding:20px}
.login-card{background:#fff;border-radius:16px;padding:28px 24px;width:100%;max-width:380px;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.login-card .brand{color:var(--text);padding:0;margin-bottom:16px}
.login-card .brand small{opacity:1;color:var(--muted)}