:root{--primary:#6d4c7d;--primary-dark:#52365f;--bg:#f3f5f7;--card:#fff;--line:#e1e6ea;--text:#172033;--muted:#718096}
*{box-sizing:border-box}body{margin:0;font-family:Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text);direction:rtl}a{text-decoration:none;color:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;background:linear-gradient(180deg,var(--primary),var(--primary-dark));color:#fff;padding:18px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:900;margin:6px 0 20px}.brand img{width:44px;height:44px;object-fit:contain;border-radius:12px;background:rgba(255,255,255,.12);padding:5px}.userbox{background:rgba(255,255,255,.12);border-radius:14px;padding:12px;margin-bottom:14px}.userbox b,.userbox small{display:block}.userbox small{margin-top:5px;opacity:.8}.menu{display:grid;gap:6px}.menu a,.logout{display:block;padding:11px 13px;border-radius:10px;color:#f8fafc}.menu a:hover,.menu a.active,.logout:hover{background:rgba(255,255,255,.16)}.logout{margin-top:18px;border:1px solid rgba(255,255,255,.18)}.content{flex:1;padding:26px;min-width:0}.page-title{margin-bottom:18px}.page-title h1{margin:0;font-size:27px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:18px;box-shadow:0 4px 18px rgba(15,23,42,.04)}.narrow{max-width:620px}.kpi-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-bottom:18px}.kpi{background:#fff;border:1px solid var(--line);border-radius:17px;padding:17px}.kpi span{color:var(--muted);font-size:13px}.kpi b{display:block;margin-top:9px;font-size:25px;direction:ltr;text-align:left}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:16px}.field{margin-bottom:14px}label{display:block;font-size:13px;font-weight:800;margin-bottom:7px}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cbd5df;border-radius:11px;background:#fff;font:inherit}.check{display:flex;align-items:center;gap:8px;font-weight:normal;margin:8px 0}.check input{width:auto}.actions,.quick-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:10px 15px;background:#e9edf1;color:#172033;font:inherit;font-weight:800;cursor:pointer}.btn.primary{background:var(--primary);color:#fff}.btn.full{width:100%}.btn.small{padding:7px 10px;font-size:12px}.alert{padding:12px 14px;border-radius:12px;margin-bottom:14px}.alert.ok{background:#eaf8ef;color:#166534;border:1px solid #b8e2c5}.alert.err{background:#fff0f0;color:#991b1b;border:1px solid #f3c4c4}.permission-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}.permission-box{border:1px solid var(--line);border-radius:14px;padding:13px;background:#f8fafc}.permission-box h3{margin:0 0 10px;font-size:15px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:700px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}th{background:#f8fafc}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:22px;background:linear-gradient(135deg,#251d29,var(--primary))}.login-card{width:min(420px,100%);background:#fff;border-radius:24px;padding:28px;box-shadow:0 24px 70px rgba(0,0,0,.28)}.login-logo{display:block;width:88px;height:88px;object-fit:contain;margin:0 auto 12px}.login-card h1{text-align:center;margin:0 0 22px;font-size:24px}
@media(max-width:1150px){.kpi-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid,.permission-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:800px){.app-shell{display:block}.sidebar{width:100%;height:auto;position:relative}.content{padding:16px}.kpi-grid,.form-grid,.permission-grid{grid-template-columns:1fr}.kpi b{text-align:right}}
.menu-title{margin:15px 8px 5px;font-size:11px;font-weight:900;opacity:.7}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.tab{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 16px;font-weight:900}.tab.active{background:var(--primary);border-color:var(--primary);color:#fff}.form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.span-2{grid-column:span 2}.filters{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:16px}.filters>div{min-width:190px;flex:1}.filters.wide>div:first-of-type{min-width:260px}.filters .btn{margin-bottom:1px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.card-head h2,.card h2{margin-top:0}.hint{background:#f8f5fa;border:1px solid #e5dbea;color:#52365f;padding:11px 13px;border-radius:12px;margin-bottom:15px}.linked-account{margin-top:15px;background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:12px}.inline-form{display:inline}.num{direction:ltr;text-align:left;font-variant-numeric:tabular-nums}.wrap-cell{white-space:normal;min-width:240px}.document-meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.document-meta>span{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 13px}.status{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px}.status-draft{background:#fff7ed;color:#9a3412}.status-posted,.status-reversal{background:#ecfdf5;color:#047857}.status-reversed{background:#fef2f2;color:#b91c1c}.text-link{color:var(--primary);font-weight:900}.btn.danger{background:#fee2e2;color:#b91c1c}.reverse-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.reverse-form input{width:280px}.total-row{font-weight:900;background:#f8fafc}.opening-row{background:#f8fafc;font-weight:800}.totals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}.totals>div{border:1px solid var(--line);border-radius:14px;padding:14px;background:#f8fafc}.totals span{display:block;color:var(--muted);font-size:12px}.totals b{display:block;margin-top:7px;font-size:20px;direction:ltr;text-align:left}.good{color:#047857}.bad{color:#b91c1c}.pagination{display:flex;gap:6px;flex-wrap:wrap;margin-top:15px}.kpi-grid.compact{grid-template-columns:repeat(4,minmax(0,1fr))}.kpi small{display:block;margin-top:5px;color:var(--muted)}
@media(max-width:1150px){.form-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.form-grid.four,.totals,.kpi-grid.compact{grid-template-columns:1fr}.span-2{grid-column:span 1}.filters{display:grid;grid-template-columns:1fr}.filters>div{min-width:0}.reverse-form input{width:100%}}

/* منوی آکاردئونی: گروه‌ها در داشبورد بسته‌اند و فقط با کلیک باز می‌شوند. */
.menu-link{display:block}
.menu-group{display:block}
.menu-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 13px;border:0;border-radius:10px;background:transparent;color:#f8fafc;font:inherit;font-weight:900;cursor:pointer;text-align:right}
.menu-toggle:hover,.menu-group.open>.menu-toggle{background:rgba(255,255,255,.13)}
.menu-chevron{font-size:19px;line-height:1;transition:transform .18s ease;opacity:.82}
.menu-group.open .menu-chevron{transform:rotate(180deg)}
.submenu{display:grid;gap:5px;padding:6px 9px 8px 0}
.submenu[hidden]{display:none!important}
.submenu a{position:relative;padding:10px 14px 10px 10px;font-size:13px;background:rgba(255,255,255,.035)}
.submenu a:before{content:"";position:absolute;right:4px;top:50%;width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.48);transform:translateY(-50%)}
.submenu a.active:before{background:#fff}