:root{
  --bg:#f4f6f8; --panel:#ffffff; --ink:#16221e; --muted:#7b8a86;
  --line:#e7ecea; --brand:#0e7c66; --brand-d:#0a5f4e; --brand-l:#e7f4f0;
  --income:#0e9f6e; --income-bg:#e7f7f0; --expense:#e02424; --expense-bg:#fdeaea;
  --net:#1f6feb; --net-bg:#e8f0fe; --due:#b7791f; --due-bg:#fbf3e3;
  --shadow:0 1px 3px rgba(16,40,34,.06),0 8px 24px rgba(16,40,34,.05);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Cairo",system-ui,"Segoe UI",Tahoma,Arial,sans-serif;
  background:var(--bg); color:var(--ink); line-height:1.6; font-size:15px;
}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.2px}
h2{font-size:1.3rem}h3{font-size:1.02rem}
.muted{color:var(--muted);font-size:.9rem}
button{font-family:inherit;cursor:pointer}
input,select{font-family:inherit;font-size:1rem}
a{color:var(--brand)}

/* أزرار */
.btn{border:1px solid transparent;border-radius:10px;padding:.6rem 1rem;font-weight:700;font-size:.95rem;background:#eef1f0;color:var(--ink);transition:.15s;white-space:nowrap}
.btn:hover{filter:brightness(.97)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-d)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:#f7faf9}
.btn-danger{background:var(--expense-bg);color:var(--expense)}
.btn-sm{padding:.4rem .7rem;font-size:.85rem;border-radius:8px}
.btn-block{width:100%;margin-top:.4rem}

/* شاشة الدخول */
.auth-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:1.2rem;background:linear-gradient(160deg,#0e7c66,#0a5f4e 60%,#073f34)}
.auth-card{background:#fff;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.25);padding:2rem;width:100%;max-width:420px}
.auth-foot{color:#cfeae2}
.brand{display:flex;align-items:center;gap:.8rem;margin-bottom:1rem}
.brand h1{font-size:1.5rem;color:var(--brand-d)}
.brand.small{margin:0}
.brand-mark{width:46px;height:46px;border-radius:13px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.2rem;flex:none}
.auth-form h2{margin-bottom:.3rem}
.auth-form label{display:block;margin:.7rem 0 .3rem;font-weight:700;font-size:.9rem}
.auth-form input{width:100%;padding:.7rem .9rem;border:1px solid var(--line);border-radius:10px;background:#fbfdfc}
.auth-form input:focus{outline:2px solid var(--brand-l);border-color:var(--brand)}
.auth-error{color:var(--expense);font-size:.9rem;margin-top:.6rem;min-height:1.2rem;font-weight:600}

/* الشريط العلوي */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.topbar-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:1rem;padding:.6rem 1rem}
.topbar .brand-mark{width:38px;height:38px;font-size:1rem;border-radius:10px}
.topbar strong{color:var(--brand-d)}
.tabs{display:flex;gap:.2rem;flex:1;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{background:none;border:none;padding:.55rem .85rem;border-radius:9px;font-weight:700;color:var(--muted);font-size:.95rem}
.tab:hover{background:#f2f6f5;color:var(--ink)}
.tab.active{background:var(--brand-l);color:var(--brand-d)}

.container{max-width:1180px;margin:0 auto;padding:1.2rem 1rem 3rem}
.view-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}
.hint{margin:-.4rem 0 1rem}
.row-actions{display:flex;gap:.5rem}

/* البطاقات */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.2rem}
.card{background:var(--panel);border-radius:var(--radius);padding:1.1rem 1.2rem;box-shadow:var(--shadow);border-top:4px solid var(--line)}
.card-label{font-size:.85rem;color:var(--muted);font-weight:700}
.card-value{font-size:1.7rem;font-weight:800;margin-top:.25rem;direction:ltr;text-align:right;unicode-bidi:plaintext}
.card-sub{font-size:.8rem;color:var(--muted);margin-top:.2rem}
.card-income{border-top-color:var(--income)} .card-income .card-value{color:var(--income)}
.card-expense{border-top-color:var(--expense)} .card-expense .card-value{color:var(--expense)}
.card-net{border-top-color:var(--net)} .card-net .card-value{color:var(--net)}
.card-due{border-top-color:var(--due)} .card-due .card-value{color:var(--due)}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.2rem}
.panel{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem 1.1rem;margin-bottom:1.2rem}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.8rem}

/* التفصيل (أشرطة) */
.breakdown{display:flex;flex-direction:column;gap:.6rem}
.bd-row{display:grid;grid-template-columns:1fr auto;gap:.2rem .6rem;align-items:center}
.bd-top{display:flex;justify-content:space-between;align-items:center;gap:.6rem}
.bd-name{font-weight:700;font-size:.92rem}
.bd-val{font-weight:800;direction:ltr;unicode-bidi:plaintext}
.bd-bar{grid-column:1/-1;height:8px;background:#eef2f1;border-radius:6px;overflow:hidden}
.bd-bar>i{display:block;height:100%;border-radius:6px}
.bd-income .bd-bar>i{background:var(--income)} .bd-income .bd-val{color:var(--income)}
.bd-expense .bd-bar>i{background:var(--expense)} .bd-expense .bd-val{color:var(--expense)}
.empty{color:var(--muted);text-align:center;padding:1.4rem;font-size:.92rem}

/* الفلاتر */
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}
.filters select,.filters input,.period select,.period input{padding:.55rem .7rem;border:1px solid var(--line);border-radius:9px;background:#fff}
.filters input[type=search]{flex:1;min-width:160px}
.period{display:flex;align-items:center;gap:.5rem}

/* الجداول */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{padding:.6rem .65rem;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-weight:700;font-size:.82rem;background:#fafbfb}
tbody tr:hover{background:#fafdfc}
td.amount,th.amount{direction:ltr;unicode-bidi:plaintext;font-weight:700;font-variant-numeric:tabular-nums}
.pill{display:inline-block;padding:.12rem .55rem;border-radius:999px;font-size:.78rem;font-weight:800}
.pill-in{background:var(--income-bg);color:var(--income)}
.pill-out{background:var(--expense-bg);color:var(--expense)}
.amt-in{color:var(--income)} .amt-out{color:var(--expense)}
.t-actions{display:flex;gap:.3rem}
.icon-btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:.25rem .5rem;font-size:.8rem}
.icon-btn:hover{background:#f3f7f6}
.icon-btn.del:hover{background:var(--expense-bg);color:var(--expense);border-color:#f6caca}

/* رقائق البنود */
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{display:flex;align-items:center;gap:.45rem;background:#f3f6f5;border:1px solid var(--line);border-radius:999px;padding:.3rem .4rem .3rem .8rem;font-weight:700;font-size:.9rem}
.chip .x{border:none;background:#e7ecea;border-radius:50%;width:20px;height:20px;line-height:1;font-size:.8rem;color:#5b6a66}
.chip .x:hover{background:var(--expense);color:#fff}
.chip .e{border:none;background:none;color:var(--muted);font-size:.8rem}
.inline-add{display:flex;gap:.5rem;margin-bottom:.9rem}
.inline-add input{flex:1;padding:.55rem .7rem;border:1px solid var(--line);border-radius:9px}

/* نماذج عامة */
.stack{display:flex;flex-direction:column;gap:.5rem;max-width:380px}
.stack label{font-weight:700;font-size:.88rem;margin-top:.3rem}
.stack input,.modal-body input,.modal-body select,.modal-body textarea{padding:.6rem .75rem;border:1px solid var(--line);border-radius:9px;background:#fff;width:100%}
.file-label{display:inline-block;text-align:center}

/* النافذة المنبثقة */
.modal{position:fixed;inset:0;background:rgba(10,30,25,.45);display:flex;align-items:center;justify-content:center;z-index:60;padding:1rem}
.modal-box{background:#fff;border-radius:16px;width:100%;max-width:520px;max-height:92vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.2rem;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff}
.modal-close{border:none;background:#f1f4f3;width:32px;height:32px;border-radius:9px;font-size:1rem}
.modal-body{padding:1.2rem}
.form-row{margin-bottom:.8rem}
.form-row label{display:block;font-weight:700;font-size:.88rem;margin-bottom:.3rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.type-toggle{display:flex;gap:.5rem}
.type-toggle button{flex:1;padding:.6rem;border:1.5px solid var(--line);background:#fff;border-radius:10px;font-weight:800}
.type-toggle button.sel-in{border-color:var(--income);background:var(--income-bg);color:var(--income)}
.type-toggle button.sel-out{border-color:var(--expense);background:var(--expense-bg);color:var(--expense)}
.modal-actions{display:flex;gap:.6rem;margin-top:1rem}
.modal-actions .btn{flex:1}
.stmt-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-bottom:1rem}
.stmt-summary .box{background:#f7faf9;border:1px solid var(--line);border-radius:11px;padding:.7rem;text-align:center}
.stmt-summary .box b{display:block;font-size:1.15rem;direction:ltr;unicode-bidi:plaintext}

/* تنبيه */
.toast{position:fixed;bottom:1.2rem;left:50%;transform:translateX(-50%);background:#16221e;color:#fff;padding:.7rem 1.2rem;border-radius:11px;font-weight:700;z-index:80;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.toast.err{background:var(--expense)}
.toast.ok{background:var(--brand)}

.app-foot{text-align:center;padding:1.5rem;font-size:.85rem}

/* استجابة للجوال */
@media(max-width:860px){
  .cards{grid-template-columns:1fr 1fr}
  .grid-2{grid-template-columns:1fr}
  .tabs{order:3;width:100%}
  .topbar-inner{flex-wrap:wrap}
}
@media(max-width:480px){
  .cards{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .card-value{font-size:1.45rem}
}

/* طباعة */
@media print{
  .topbar,.filters,.view-head .row-actions,.btn,.app-foot,.period{display:none!important}
  body{background:#fff}
  .panel,.card{box-shadow:none;border:1px solid #ddd}
  .view[hidden]{display:none!important}
}