/* BariRent ERP v1 — purple brand, light/dark themes, responsive */
:root{
  --brand:#7C3AED; --brand2:#A855F7; --brand-dark:#5B21B6;
  --bg:#F5F3FF; --card:#FFFFFF; --ink:#1E1B2E; --muted:#6B6580; --line:#E7E2F7;
  --green:#16A34A; --red:#DC2626; --amber:#D97706; --blue:#2563EB;
  --radius:14px; --shadow:0 4px 18px rgba(124,58,237,.08);
}
[data-theme="dark"]{
  --bg:#14111F; --card:#1E1930; --ink:#F1EDFB; --muted:#A79FC4; --line:#2E2745;
  --shadow:0 4px 18px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Hind Siliguri',system-ui,sans-serif;background:var(--bg);color:var(--ink);padding-bottom:0}
a{color:var(--brand)}
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:10px;padding:10px 16px;background:linear-gradient(120deg,var(--brand-dark),var(--brand) 60%,var(--brand2));color:#fff;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.brand{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:700;font-size:1.15rem}
.brand-mark{width:32px;height:32px;border-radius:9px;background:#fff;color:var(--brand-dark);display:grid;place-items:center;font-weight:700}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tenant-chip{background:rgba(255,255,255,.18);padding:4px 12px;border-radius:20px;font-size:.85rem}
.user-chip{font-size:.85rem;opacity:.95}
.pill{color:#fff;text-decoration:none;background:rgba(255,255,255,.16);border-radius:20px;padding:5px 12px;font-size:.85rem}
.btn{background:var(--brand);color:#fff;border:0;border-radius:10px;padding:9px 18px;font-size:1rem;cursor:pointer;text-decoration:none;display:inline-block;font-family:inherit}
.btn:hover{filter:brightness(1.08)}
.btn-sm{padding:5px 12px;font-size:.85rem;background:rgba(255,255,255,.2)}
.btn-ghost{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.btn-danger{background:var(--red)}
.btn-amber{background:var(--amber)}
.demo-banner{background:#F59E0B;color:#3B2A00;text-align:center;padding:7px;font-weight:600}
.shell{display:flex;min-height:calc(100vh - 58px)}
.sidebar{width:230px;flex-shrink:0;background:var(--card);border-right:1px solid var(--line);padding:12px 8px;position:sticky;top:58px;height:calc(100vh - 58px);overflow:auto}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:var(--ink);text-decoration:none;margin-bottom:2px}
.nav-item:hover{background:var(--bg)}
.nav-item.active{background:linear-gradient(120deg,var(--brand),var(--brand2));color:#fff;font-weight:600}
.ni{width:22px;text-align:center}
.main{flex:1;padding:20px;max-width:1200px}
.page-title{margin:4px 0 16px;font-size:1.5rem}
.flash{padding:10px 14px;border-radius:10px;margin-bottom:12px}
.flash-ok{background:#DCFCE7;color:#14532D}[data-theme="dark"] .flash-ok{background:#14532D;color:#DCFCE7}
.flash-err{background:#FEE2E2;color:#7F1D1D}[data-theme="dark"] .flash-err{background:#7F1D1D;color:#FEE2E2}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-bottom:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.card .lbl{font-size:.88rem;color:var(--muted)}
.card .val{font-size:1.5rem;font-weight:700;margin-top:4px}
.card.c-red{border-left:5px solid var(--red)}.card.c-green{border-left:5px solid var(--green)}
.card.c-amber{border-left:5px solid var(--amber)}.card.c-blue{border-left:5px solid var(--blue)}
.card.c-purple{border-left:5px solid var(--brand)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:18px}
.panel h3{margin:0 0 12px;font-size:1.1rem}
table.tbl{width:100%;border-collapse:collapse;font-size:.95rem}
.tbl th,.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left}
.tbl th{color:var(--muted);font-weight:600;background:rgba(124,58,237,.05)}
.tbl tr:hover td{background:rgba(124,58,237,.04)}
.st{display:inline-block;padding:3px 12px;border-radius:20px;font-size:.82rem;font-weight:600}
.st-red{background:#FEE2E2;color:#B91C1C}.st-green{background:#DCFCE7;color:#15803D}
.st-amber{background:#FEF3C7;color:#B45309}.st-blue{background:#DBEAFE;color:#1D4ED8}
.st-grey{background:#E5E7EB;color:#4B5563}
[data-theme="dark"] .st-red{background:#7F1D1D;color:#FEE2E2}[data-theme="dark"] .st-green{background:#14532D;color:#DCFCE7}
[data-theme="dark"] .st-amber{background:#78350F;color:#FEF3C7}[data-theme="dark"] .st-blue{background:#1E3A8A;color:#DBEAFE}
form.frm{max-width:640px}
.frm label{display:block;margin:10px 0 4px;font-weight:600}
.frm input,.frm select,.frm textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);font-family:inherit;font-size:1rem}
.frm-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.toolbar .spacer{flex:1}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters input,.filters select{padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);font-family:inherit}
a.rowlink{color:var(--ink);text-decoration:none;font-weight:600}
a.rowlink:hover{color:var(--brand)}
.bar-chart{display:flex;align-items:flex-end;gap:8px;height:170px;padding-top:10px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}
.bar .fill{width:70%;border-radius:6px 6px 0 0;background:linear-gradient(180deg,var(--brand2),var(--brand))}
.bar small{font-size:.72rem;color:var(--muted)}
.due-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line)}
.auth-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand-dark),var(--brand) 55%,var(--brand2));padding:20px}
.auth-card{background:var(--card);border-radius:18px;padding:32px;max-width:420px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.auth-card h1{margin:0 0 4px;font-size:1.4rem}
.auth-card .sub{color:var(--muted);margin-bottom:18px}
.auth-brand{text-align:center;margin-bottom:16px}
.auth-brand .brand-mark{width:52px;height:52px;font-size:1.6rem;margin:0 auto 8px}
.bottomnav{display:none}
.app-foot{text-align:center;color:var(--muted);font-size:.85rem;margin-top:28px;padding:12px}
.inv-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.badge-big{font-size:1.3rem;font-weight:700}
.menu-toggle{display:none}
@media(max-width:900px){
  .sidebar{position:fixed;left:-240px;top:58px;z-index:60;transition:left .25s;height:calc(100vh - 58px)}
  body.nav-open .sidebar{left:0}
  .menu-toggle{display:inline-block;background:rgba(255,255,255,.2);border:0;color:#fff;font-size:1.2rem;border-radius:8px;padding:4px 10px;cursor:pointer}
  .grid2{grid-template-columns:1fr}
  .main{padding:14px 12px 90px}
  .bottomnav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:55;background:var(--card);border-top:1px solid var(--line);padding:6px 2px calc(6px + env(safe-area-inset-bottom))}
  .bn-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);text-decoration:none;font-size:1.15rem}
  .bn-item small{font-size:.68rem}
  .bn-item.active{color:var(--brand);font-weight:700}
  .user-chip{display:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .frm-row{grid-template-columns:1fr}
  .tbl{font-size:.85rem}.tbl th,.tbl td{padding:7px 6px}
}
@media print{
  .topbar,.sidebar,.bottomnav,.demo-banner,.no-print,.app-foot{display:none!important}
  body{background:#fff;color:#000}
  .main{max-width:100%;padding:0}
  .card,.panel{box-shadow:none;border:1px solid #ccc}
}