@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');
:root{--bg:#f4f6f9;--card:#fff;--text:#172033;--muted:#738096;--line:#e7ebf1;--primary:#167c80;--primary-dark:#10676b;--soft:#e9f5f4;--danger:#b83b42;--shadow:0 8px 26px rgba(20,35,60,.055)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Vazirmatn,Tahoma,sans-serif;font-size:14px;line-height:1.8}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.topbar{height:74px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:12px;font-weight:700}.brand small{display:block;color:var(--muted);font-size:11px;font-weight:400}.brand-icon{width:42px;height:42px;border-radius:13px;background:var(--soft);color:var(--primary);display:grid;place-items:center;font-size:25px}.top-actions,.button-row{display:flex;align-items:center;gap:12px}.admin-name{color:var(--muted)}.app-shell{display:grid;grid-template-columns:225px minmax(0,1fr);min-height:calc(100vh - 74px)}.sidebar{background:#fff;border-left:1px solid var(--line);padding:22px 14px;display:flex;flex-direction:column;gap:6px}.sidebar a{padding:11px 14px;border-radius:10px;color:#596579}.sidebar a:hover,.sidebar a.active{background:var(--soft);color:var(--primary);font-weight:700}.main-content{padding:28px;max-width:1500px;width:100%;margin:0 auto}.page-heading{margin:0 0 20px}.page-heading h1{font-size:23px;margin:0;font-weight:800}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:18px;box-shadow:var(--shadow)}.card h2{font-size:17px;margin:0 0 12px}.card h3{font-size:15px;margin:0}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.section-head h2{margin:0}.muted,small{color:var(--muted)}.muted{margin:4px 0 0;font-size:12px}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:16px}.stats-grid.two-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:19px 20px;box-shadow:var(--shadow)}.stat-card span{display:block;color:var(--muted);font-size:12px}.stat-card b{display:block;font-size:25px;margin-top:7px}.stat-card.accent{background:var(--soft)}.btn{border:0;border-radius:9px;padding:10px 16px;display:inline-flex;align-items:center;justify-content:center;font-weight:600;white-space:nowrap}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dark)}.btn.secondary{background:#edf1f5;color:#344054}.btn.ghost{background:transparent;color:#596579;border:1px solid var(--line)}.btn.danger{background:#fff0f0;color:var(--danger);border:1px solid #f3d2d4}.btn.small{padding:6px 11px;font-size:12px}.btn.full{width:100%}.inline{display:inline}.inline-form{display:flex;gap:9px;max-width:540px}.building-chips{display:flex;gap:8px;margin-top:16px}.chip{background:#f0f3f7;border-radius:20px;padding:5px 12px;font-size:12px}.grid{display:grid;gap:14px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.span-2{grid-column:span 2}.span-3{grid-column:span 3}.stack{display:flex;flex-direction:column;gap:15px}label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:12px;color:#4b5669}input,select,textarea{width:100%;min-width:0;border:1px solid #dce2ea;background:#fff;border-radius:9px;padding:10px 11px;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(22,124,128,.09)}input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary)}.check{display:flex;align-items:center;flex-direction:row;gap:6px;font-weight:500;white-space:nowrap}.table-wrap{overflow:auto;width:100%}.data-table{width:100%;border-collapse:collapse;white-space:nowrap}.data-table th,.data-table td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:right;vertical-align:middle}.data-table th{font-size:11px;color:var(--muted);font-weight:700;background:#fafbfd}.data-table td{font-size:12px}.data-table td small{display:block;font-size:10px}.data-table tfoot th{background:#f8fafc;color:var(--text)}.units-table td{white-space:normal}.mini-input{max-width:90px;padding:7px}.features{min-width:280px}.features .check{display:inline-flex;margin:3px 9px 3px 0}.notes-input{margin-top:6px;min-width:220px}.align-end{display:flex;align-items:end}.form-actions{display:flex;justify-content:flex-start;margin-top:8px}.alert{padding:12px 15px;border-radius:10px;margin-bottom:16px;font-size:13px}.alert.success{background:#e9f7ef;color:#17683a}.alert.error{background:#fff0f0;color:#a32f37}.notice{background:#f1f6fb;border-right:3px solid #5a8ebc;padding:12px 14px;border-radius:8px;margin-top:15px;color:#47566a;font-size:12px}.empty-state{padding:25px;text-align:center;color:var(--muted);background:#fafbfd;border-radius:10px}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.summary-grid div{background:#f7f9fb;border-radius:10px;padding:12px}.summary-grid small{display:block}.summary-grid b{display:block;margin-top:5px}.code{direction:ltr;text-align:left;white-space:pre-wrap;background:#182230;color:#e6edf5;border-radius:9px;padding:13px;overflow:auto}.footer{text-align:center;padding:22px;color:#9aa4b2;font-size:11px}.login-wrap{min-height:calc(100vh - 55px);display:grid;place-items:center;padding:24px}.login-card{width:min(430px,100%);padding:30px}.brand.large{margin-bottom:24px}.brand.large h2{margin:0;font-size:20px}.brand.large p{margin:2px 0 0;color:var(--muted);font-size:12px}.install-body{background:linear-gradient(140deg,#edf4f6,#f7f8fb)}.install-wrap{max-width:850px;margin:35px auto;padding:15px}.install-card{padding:30px}.install-card h2{margin:25px 0 12px;border-bottom:1px solid var(--line);padding-bottom:8px}.install-foot{text-align:center;color:var(--muted);font-size:11px}.steps li{margin:9px 0}.install-card .brand{margin-bottom:22px}.install-card .brand h1{font-size:20px;margin:0}.install-card .brand p{margin:0;color:var(--muted)}.inline-form input{flex:1}.no-print{}@media(max-width:1050px){.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-shell{grid-template-columns:190px minmax(0,1fr)}}@media(max-width:700px){.topbar{padding:0 14px}.app-shell{display:block}.sidebar{position:static;display:flex;flex-direction:row;overflow:auto;padding:9px;border-left:0;border-bottom:1px solid var(--line)}.sidebar a{white-space:nowrap;font-size:12px;padding:8px 10px}.main-content{padding:15px}.card{padding:16px}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.span-2,.span-3{grid-column:span 1}.section-head{align-items:flex-start;flex-direction:column}.summary-grid{grid-template-columns:repeat(2,1fr)}.admin-name{display:none}.install-wrap{margin:10px auto;padding:8px}.install-card{padding:18px}.stats-grid.two-stats{grid-template-columns:1fr}}@media print{body{background:#fff}.topbar,.sidebar,.footer,.no-print,.btn{display:none!important}.app-shell{display:block}.main-content{padding:0;max-width:none}.card{box-shadow:none;border:0;padding:0}.page-heading{display:none}.data-table th,.data-table td{border:1px solid #ddd}.summary-grid div{border:1px solid #ddd}}

/* Version 1.1 account ledger, receipts and education */
.stats-grid.three-stats{grid-template-columns:repeat(3,minmax(0,1fr))}
.balance-pill{display:inline-block;border-radius:18px;padding:3px 10px;font-size:11px;font-weight:700}
.balance-pill.debit{background:#fff0ef;color:#a73335}
.balance-pill.credit{background:#eaf5f0;color:#1b7145}
.balance-pill.settled{background:#edf1f5;color:#566174}
.account-balance{display:flex;flex-direction:column;gap:3px;padding:18px 20px;border-radius:13px;border:1px solid var(--line);max-width:420px}
.account-balance small{font-size:12px}
.account-balance strong{font-size:26px}
.account-balance span{font-size:12px;font-weight:700}
.account-balance.debit{background:#fff5f4;color:#9f3033;border-color:#f2d7d5}
.account-balance.credit{background:#eff8f3;color:#176b43;border-color:#d7ebdf}
.account-balance.settled{background:#f5f7fa;color:#4e596b}
.bill-attachment{display:flex;flex-direction:column;gap:8px;margin:16px 0;padding:14px;border:1px solid var(--line);border-radius:12px;max-width:560px}
.bill-attachment a{color:var(--primary);font-weight:700;font-size:12px}
.bill-attachment img{max-width:100%;max-height:460px;object-fit:contain;object-position:right top;border-radius:8px;border:1px solid var(--line)}
.education-tags{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.guide-list{padding-right:22px;margin:10px 0}
.guide-list li{margin:8px 0}
.formula{background:#f3f7f8;border:1px solid #e1ebed;border-radius:9px;padding:10px 14px;margin:10px 0;font-weight:700;color:#245d61;direction:rtl}
@media(max-width:700px){.stats-grid.three-stats{grid-template-columns:1fr}.account-balance{max-width:none}}