:root{
  --bg:#f5efe6; --card:#fff; --ink:#2b2118; --muted:#86766a; --line:#ebe2d6;
  --coffee:#6b4423; --coffee-d:#2b1d14; --accent:#c08a2e;
  --inc:#2e7d5b; --inc-bg:#e6f3ec; --exp:#c0392b; --exp-bg:#fbeaea; --tr:#2f6f9f; --tr-bg:#e7f0f8;
  --r:14px; --sh:0 1px 2px rgba(43,29,20,.06),0 4px 16px rgba(43,29,20,.05);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:'Cairo',Tahoma,'Segoe UI',sans-serif;background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.55}
button,input,select{font:inherit;color:inherit}
.hidden{display:none!important}
.muted{color:var(--muted)} .small{font-size:12.5px} .mt{margin-top:22px}
small{font-size:.78em;color:var(--muted);font-weight:600}

/* layout */
.app{display:flex;min-height:100vh}
.sidebar{width:230px;flex-shrink:0;background:var(--coffee-d);color:#f3e8da;display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:10px;align-items:center;padding:4px 6px 22px}
.brand b{display:block;font-size:17px} .brand small{color:#bfa98f}
.logo{font-size:26px;background:#3d2a1d;width:44px;height:44px;border-radius:12px;display:grid;place-items:center}
nav{display:flex;flex-direction:column;gap:4px}
nav button{display:flex;gap:10px;align-items:center;background:none;border:0;color:#e6d6c2;padding:10px 12px;border-radius:10px;cursor:pointer;text-align:right;font-weight:600}
nav button:hover{background:#3a281b}
nav button.on{background:var(--accent);color:#2b1d14}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px}
.mode{font-size:11.5px;padding:6px 10px;border-radius:8px;background:#3a281b;text-align:center}
.mode.supabase{background:#1f4d3a;color:#c9f0dc}
main{flex:1;min-width:0;padding:18px 22px 60px}

/* topbar */
.topbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-bottom:16px;position:sticky;top:0;z-index:5;background:var(--bg);padding:6px 0 10px}
.topbar h1{margin:0;font-size:22px;flex:1 1 auto}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.filters select,.filters input{background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px 10px;height:36px}
.dt{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}
.period{flex-basis:100%;font-size:12.5px;color:var(--muted)}

/* cards */
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:16px 18px;margin-bottom:16px;min-width:0}
.card h3{margin:0 0 12px;font-size:15.5px}
.card h4{margin:6px 0 8px;font-size:14px}
.card-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:10px}
.card-head h3{margin:0}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}
.span2{grid-column:span 2}

/* kpis */
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:14px 16px;border-top:4px solid var(--line)}
.kpi .t{font-size:12.5px;color:var(--muted);font-weight:700}
.kpi .v{font-size:22px;font-weight:800;margin:4px 0 2px;direction:ltr;text-align:right}
.kpi .v small{font-size:12px}
.kpi .s{font-size:12px;color:var(--muted)}
.kpi .s div{display:flex;justify-content:space-between;gap:8px}
.kpi.total{background:var(--coffee);color:#fff;border-top-color:var(--accent)}
.kpi.total .t,.kpi.total .s,.kpi.total small{color:#ecd9c2}
.kpi.inc{border-top-color:var(--inc)} .kpi.exp{border-top-color:var(--exp)} .kpi.net{border-top-color:var(--accent)}
.kpi.acc{border-top-color:var(--coffee)}
.pos{color:var(--inc)} .neg{color:var(--exp)}
.kpi.total .neg{color:#ffb4a8} .kpi.total .pos{color:#a8f0c8}

.chart{position:relative;height:260px} .chart.tall{height:300px}

/* forms */
.form{display:flex;flex-direction:column;gap:10px}
.form label,.row-add{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);font-weight:600}
.form input,.form select,.row-add input,.list-filters input,.list-filters select,.tbl input{border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fffdfa;color:var(--ink);width:100%}
input:focus,select:focus{outline:2px solid #e6c99a;border-color:var(--accent)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row-add{flex-direction:row;gap:8px;margin-top:10px}
.row-add input{flex:1}
.form label.dc-row{display:grid;grid-template-columns:1fr 160px;align-items:center;gap:10px;font-size:13.5px;font-weight:700}
.seg{display:flex;background:#f3ece2;border-radius:12px;padding:4px;gap:4px}
.seg button{flex:1;border:0;background:none;padding:8px;border-radius:9px;cursor:pointer;font-weight:700;color:var(--muted)}
.seg button.on[data-k=income]{background:var(--inc);color:#fff}
.seg button.on[data-k=expense]{background:var(--exp);color:#fff}
.seg button.on[data-k=transfer]{background:var(--tr);color:#fff}
.actions,.btn-row{display:flex;gap:8px;flex-wrap:wrap}
.notice{background:#fff6e5;border:1px solid #f0d9a8;color:#7a5a17;border-radius:10px;padding:8px 10px;font-size:13px}
.err{color:var(--exp);font-size:13px;min-height:18px}

.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 14px;cursor:pointer;font-weight:700;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--coffee);border-color:var(--coffee);color:#fff}
.btn.primary:hover{background:#5a3819}
.btn.danger{color:var(--exp);border-color:#f1c4bd}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:12.5px}
.btn.block{width:100%;justify-content:center}
.sidebar .btn.ghost{color:#e6d6c2;border-color:#4a3526}
.icon{border:0;background:none;cursor:pointer;padding:4px 6px;border-radius:6px;font-size:14px}
.icon:hover{background:#f3ece2}

/* tables */
.table-wrap{overflow:auto;max-height:560px;border:1px solid var(--line);border-radius:10px}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{position:sticky;top:0;background:#f8f3ec;font-weight:700;color:#5b4a3d;z-index:1}
.tbl th,.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.tbl td.n,.tbl th.n{text-align:left;direction:ltr;font-variant-numeric:tabular-nums}
.tbl td.note{white-space:normal;min-width:160px;color:#5b4a3d}
.tbl tfoot td{font-weight:800;background:#f8f3ec;position:sticky;bottom:0}
.tbl tbody tr:hover{background:#fcf8f2}
.tbl .empty{text-align:center;color:var(--muted);padding:26px}
.badge{font-size:11.5px;font-weight:800;padding:2px 8px;border-radius:20px}
.badge.income{background:var(--inc-bg);color:var(--inc)}
.badge.expense{background:var(--exp-bg);color:var(--exp)}
.badge.transfer{background:var(--tr-bg);color:var(--tr)}
.list-filters{display:flex;flex-wrap:wrap;gap:8px}
.list-filters select,.list-filters input{width:auto;padding:6px 10px}

/* categories */
.cats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.inc{color:var(--inc)} .exp{color:var(--exp)}
.cat-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.cat-list li{display:flex;gap:6px;align-items:center}
.cat-list input{flex:1;border:1px solid var(--line);border-radius:8px;padding:6px 8px}
.cat-list li.off input{opacity:.5;text-decoration:line-through}

/* login */
.login{position:fixed;inset:0;background:linear-gradient(135deg,#2b1d14,#6b4423);display:grid;place-items:center;z-index:50}
.login-card{background:#fff;border-radius:18px;padding:28px;width:min(360px,92vw);display:flex;flex-direction:column;gap:12px;text-align:center}
.login-card .logo{margin:0 auto;background:#f3ece2}
.login-card h2{margin:0}
.login-card label{display:flex;flex-direction:column;gap:4px;text-align:right;font-size:13px;font-weight:600;color:var(--muted)}
.login-card input{border:1px solid var(--line);border-radius:10px;padding:9px 10px}

/* toast & busy */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(30px);background:var(--coffee-d);color:#fff;padding:10px 18px;border-radius:12px;opacity:0;pointer-events:none;transition:.25s;z-index:60;font-weight:600}
.toast.show{opacity:1;transform:translateX(-50%)}
.toast.err{background:var(--exp)} .toast.warn{background:#a36b00}
.busy-bar{position:fixed;top:0;left:0;right:0;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:right;z-index:70}
body.busy .busy-bar{animation:busy 1s ease-in-out infinite}
@keyframes busy{0%{transform:scaleX(0)}50%{transform:scaleX(.7)}100%{transform:scaleX(1);opacity:0}}

/* mobile */
@media (max-width:900px){
  .grid2,.cats{grid-template-columns:1fr} .span2{grid-column:auto}
}
@media (max-width:760px){
  .app{flex-direction:column}
  .sidebar{position:fixed;bottom:0;top:auto;height:auto;width:100%;flex-direction:row;padding:6px 6px calc(6px + env(safe-area-inset-bottom));z-index:20}
  .topbar{padding-top:calc(6px + env(safe-area-inset-top))}
  input,select{font-size:16px!important}
  .brand,.side-foot{display:none}
  nav{flex-direction:row;flex:1}
  nav button{flex:1;flex-direction:column;gap:2px;font-size:12px;padding:6px}
  main{padding:12px 12px 90px}
  .filters{width:100%} .filters select{flex:1}
  .row2{grid-template-columns:1fr}
  .kpi .v{font-size:19px}
  .toast{bottom:84px}
}