@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');

:root{
  --cover:#1F3A2E;
  --cover-edge:#16291F;
  --paper:#F3EEDD;
  --paper-line:#E2D9BC;
  --ink:#2B2620;
  --ink-soft:#6E6656;
  --gold:#C9A227;
  --income:#3F7D5C;
  --income-bg:#E4EEE3;
  --expense:#B5462E;
  --expense-bg:#F3E2DC;
}

*{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Vazirmatn', system-ui, sans-serif;
  background:var(--cover);
  color:var(--ink);
  min-height:100vh;
}

/* ---------- auth pages ---------- */
.auth-body{
  display:flex; align-items:center; justify-content:center;
  min-height:100vh; padding:16px;
}
.auth-card{
  background:var(--paper);
  border-radius:16px;
  max-width:380px; width:100%;
  padding:32px 24px;
  text-align:center;
  box-shadow:0 12px 30px rgba(0,0,0,.35);
}
.auth-emblem{ font-size:38px; margin-bottom:8px; }
.auth-card h1{ font-size:18px; margin:0 0 8px; }
.auth-sub{ color:var(--ink-soft); font-size:13px; line-height:1.9; margin-bottom:18px; }
.auth-error{
  background:var(--expense-bg); color:var(--expense);
  border-radius:8px; padding:8px 10px; font-size:12px; margin-bottom:14px;
}
.auth-form{ display:flex; flex-direction:column; gap:6px; text-align:right; }
.auth-form label{ font-size:12px; color:var(--ink-soft); margin-top:6px; }
.auth-form input{
  border:1px solid var(--paper-line); background:#fff; color:var(--ink);
  border-radius:10px; padding:10px 12px; font-size:14px; font-family:inherit;
  outline:none;
}
.auth-form button{
  margin-top:14px; background:var(--ink); color:var(--paper);
  border:none; border-radius:12px; padding:12px; font-size:14px; font-weight:700;
  font-family:inherit; cursor:pointer;
}
.auth-form button:active{ transform:scale(.97); }

/* ---------- pattern lock ---------- */
.pattern-wrap{ position:relative; width:220px; height:220px; margin:10px auto 4px; }
.pattern-lines{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; }
.pattern-line{ stroke:var(--gold); stroke-width:4; stroke-linecap:round; }
.pattern-grid{
  position:absolute; inset:0; display:grid; grid-template-columns:repeat(3,1fr); grid-template-rows:repeat(3,1fr);
  touch-action:none; user-select:none;
}
.pattern-dot{ display:flex; align-items:center; justify-content:center; }
.pattern-dot span{
  width:18px; height:18px; border-radius:50%; background:#fff;
  border:2px solid var(--paper-line); transition:background .15s,border-color .15s,transform .15s;
  display:block;
}
.pattern-dot.active span{
  background:var(--gold); border-color:var(--gold); transform:scale(1.15);
}
.pattern-retry{
  display:block; margin:10px auto 0; background:none; border:none; color:var(--ink-soft);
  font-size:12px; font-family:inherit; text-decoration:underline; cursor:pointer;
}

/* ---------- app shell ---------- */
.wrap{ max-width:460px; margin:0 auto; padding:22px 12px 90px; }
.topbar{ display:flex; align-items:center; justify-content:space-between; padding:0 4px; margin-bottom:12px; color:var(--paper); }
.topbar .brand{ display:flex; align-items:center; gap:8px; font-weight:700; font-size:14px; }
.topbar-actions{ display:flex; align-items:center; gap:10px; }
.topbar button, .topbar-actions a{ background:none; border:none; color:var(--paper); opacity:.75; cursor:pointer; font-size:15px; text-decoration:none; }
.topbar button:hover, .topbar-actions a:hover{ opacity:1; }

.hint{ font-size:12px; color:var(--ink-soft); line-height:1.9; margin-bottom:12px; }

.filter-bar{ display:flex; gap:8px; margin-bottom:12px; }
.filter-bar input{
  flex:1; min-width:0; border:1px solid var(--paper-line); background:#fff; color:var(--ink);
  border-radius:10px; padding:8px 10px; font-size:12px; font-family:inherit; outline:none;
}
.filter-bar select{
  border:1px solid var(--paper-line); background:#fff; color:var(--ink);
  border-radius:10px; padding:8px 6px; font-size:12px; font-family:inherit; outline:none; max-width:110px;
}

.warning-banner{
  background:var(--expense-bg); color:var(--expense); border-radius:10px;
  padding:8px 10px; font-size:12px; margin-bottom:10px; text-align:center;
}

.recurring-row{
  display:flex; align-items:center; justify-content:space-between; gap:8px;
  border:1px solid var(--paper-line); border-radius:10px; padding:9px 10px; font-size:12px; margin-bottom:8px;
}
.recurring-row .info{ display:flex; flex-direction:column; gap:2px; min-width:0; }
.recurring-row .amt.in{ color:var(--income); font-weight:700; }
.recurring-row .amt.out{ color:var(--expense); font-weight:700; }
.recurring-row .meta{ color:var(--ink-soft); font-size:11px; }
.recurring-row .row-actions{ display:flex; align-items:center; gap:8px; flex-shrink:0; }
.recurring-row button{ background:none; border:none; color:var(--ink-soft); cursor:pointer; font-size:13px; }
.recurring-row .off{ opacity:.45; }

.page{
  background:var(--paper); border-radius:14px; position:relative; overflow:hidden;
  box-shadow:0 12px 30px rgba(0,0,0,.35);
}
.page::after{
  content:''; position:absolute; inset-inline-end:0; top:0; bottom:0; width:14px;
  background:var(--cover-edge);
  background-image:repeating-linear-gradient(to bottom, rgba(255,255,255,.12) 0, rgba(255,255,255,.12) 2px, transparent 2px, transparent 10px);
}
.page-inner{ padding:20px; padding-inline-end:30px; }

.balance-block{ text-align:center; margin-bottom:4px; }
.balance-date{ font-size:12px; color:var(--ink-soft); margin-bottom:4px; }
.balance-label{ font-size:12px; color:var(--ink-soft); margin-bottom:4px; }
.balance-amount{ font-size:34px; font-weight:800; font-variant-numeric:tabular-nums; letter-spacing:-.5px; }
.balance-amount span{ font-size:14px; font-weight:500; margin-inline-start:4px; }
.balance-amount.negative{ color:var(--expense); }
.balance-initial{ font-size:11px; color:var(--ink-soft); margin-top:4px; }

.divider{ border-top:1px dashed var(--paper-line); margin:16px 0; }

.actions-grid{ display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-bottom:14px; }
.action-btn{
  display:flex; align-items:center; justify-content:center; gap:6px;
  border:none; border-radius:12px; padding:11px; font-size:13px; font-weight:700;
  font-family:inherit; cursor:pointer;
}
.action-btn:active{ transform:scale(.96); }
.action-btn.in{ background:var(--income-bg); color:var(--income); }
.action-btn.out{ background:var(--expense-bg); color:var(--expense); }

.error-box{ color:var(--expense); font-size:12px; text-align:center; margin-bottom:12px; }

.empty-state{ text-align:center; color:var(--ink-soft); font-size:13px; padding:32px 0; }

.day-group{ border:1px solid var(--paper-line); border-radius:10px; overflow:hidden; margin-bottom:8px; }
.day-header{
  width:100%; display:flex; align-items:center; justify-content:space-between;
  padding:9px 12px; background:transparent; border:none; cursor:pointer; font-family:inherit;
}
.day-header.today{ background:#EFE9D3; }
.day-header .right{ display:flex; align-items:center; gap:8px; }
.day-header .title{ font-size:12px; font-weight:700; color:var(--ink); }
.day-header .chevron{ font-size:11px; color:var(--ink-soft); transition:transform .15s; }
.day-header.open .chevron{ transform:rotate(180deg); }
.day-header .net{ font-size:12px; font-weight:700; }
.day-header .net.pos{ color:var(--income); }
.day-header .net.neg{ color:var(--expense); }
.day-header .end-balance{ font-size:11px; color:var(--ink-soft); font-variant-numeric:tabular-nums; }

.tx-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:8px 12px; font-size:12px; border-top:1px solid var(--paper-line);
}
.tx-row .left{ display:flex; align-items:center; gap:8px; min-width:0; }
.tx-row .amt{ font-weight:700; flex-shrink:0; }
.tx-row .amt.in{ color:var(--income); }
.tx-row .amt.out{ color:var(--expense); }
.tx-row .reason{ color:var(--ink-soft); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.tx-row .right{ display:flex; align-items:center; gap:8px; flex-shrink:0; color:var(--ink-soft); }
.tx-row .del{ background:none; border:none; color:var(--ink-soft); cursor:pointer; opacity:0; font-size:12px; }
.tx-row:hover .del{ opacity:1; }

.footnote{ text-align:center; font-size:11px; color:var(--paper); opacity:.5; margin-top:14px; }

.fab{
  position:fixed; bottom:24px; inset-inline-start:50%; transform:translateX(50%);
  width:54px; height:54px; border-radius:50%; background:var(--gold); color:var(--cover);
  border:none; font-size:26px; box-shadow:0 8px 20px rgba(0,0,0,.4); cursor:pointer; z-index:40;
}
.fab:active{ transform:translateX(50%) scale(.94); }

/* ---------- sheet / modal ---------- */
.overlay{
  position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:50;
  display:flex; align-items:flex-end; justify-content:center;
}
.overlay.center{ align-items:center; padding:0 16px; }
.sheet{
  background:var(--paper); width:100%; max-width:460px; padding:20px;
  border-radius:18px 18px 0 0;
}
.overlay.center .sheet{ border-radius:16px; }
.sheet-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.sheet-head .title{ font-weight:700; font-size:14px; }
.sheet-head button{ background:none; border:none; color:var(--ink-soft); font-size:16px; cursor:pointer; }

.type-toggle{ display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-bottom:14px; }
.type-toggle button{
  border:none; border-radius:10px; padding:9px; font-size:12px; font-weight:700; cursor:pointer; font-family:inherit;
}
.type-toggle .in.active{ background:var(--income); color:#fff; }
.type-toggle .in:not(.active){ background:var(--income-bg); color:var(--income); }
.type-toggle .out.active{ background:var(--expense); color:#fff; }
.type-toggle .out:not(.active){ background:var(--expense-bg); color:var(--expense); }

.field label{ font-size:12px; color:var(--ink-soft); display:block; margin-bottom:4px; }
.field input, .field select{
  width:100%; border:1px solid var(--paper-line); background:#fff; color:var(--ink);
  border-radius:10px; padding:10px 12px; font-size:14px; font-family:inherit; outline:none; margin-bottom:12px;
}

.submit-btn{
  width:100%; background:var(--ink); color:var(--paper); border:none; border-radius:12px;
  padding:13px; font-size:14px; font-weight:700; font-family:inherit; cursor:pointer;
}
.submit-btn:active{ transform:scale(.97); }
.submit-btn.gold{ background:var(--gold); color:var(--cover); }