/* ============================================================
   Cooperative Society Manager · handcrafted ledger aesthetic
   Palette: parchment cream, oxblood, ink black, brass gold
   ============================================================ */
:root{
  --bg:#f4ede0;
  --bg-2:#ebe1ce;
  --paper:#fbf6ea;
  --ink:#1a1512;
  --ink-2:#3b3128;
  --muted:#7a6a55;
  --line:#d9ccb1;
  --line-2:#c5b592;
  --accent:#7a1220;      /* oxblood */
  --accent-2:#a52a2a;
  --brass:#a8802c;
  --gold:#c89b3c;
  --green:#3b6b3a;
  --red:#8b1a1a;
  --shadow:0 1px 0 rgba(26,21,18,.05), 0 24px 60px -30px rgba(26,21,18,.35);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: Arial, Helvetica, "Segoe UI", system-ui, -apple-system, sans-serif;
  background:var(--bg);
  color:var(--ink);
  min-height:100vh;
  line-height:1.55;
  background-image:
    radial-gradient(1200px 500px at -10% -10%, rgba(122,18,32,.06), transparent 60%),
    radial-gradient(1000px 400px at 110% 0%, rgba(168,128,44,.08), transparent 60%);
}
::selection{background:var(--accent);color:var(--paper)}

/* Layout */
.app{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.main{padding:36px 44px;max-width:1400px}

/* Sidebar */
.sidebar{
  background:linear-gradient(180deg,#1a1512, #241c17);
  color:#e9dcc4;
  padding:28px 20px;
  display:flex;flex-direction:column;gap:24px;
  border-right:1px solid #000;
}
.brand{display:flex;gap:14px;align-items:center;padding-bottom:16px;border-bottom:1px dashed #3b3128}
.brand-mark{font-size:34px;color:var(--gold);line-height:1}
.brand-name{font-size:22px;font-weight:700;letter-spacing:.5px}
.brand-sub{font-family:Arial, Helvetica, sans-serif;font-size:10px;letter-spacing:2px;text-transform:uppercase;color:#a8967a}
.nav{display:flex;flex-direction:column;gap:2px;flex:1}
.nav a{
  color:#d9c9ad;text-decoration:none;padding:11px 14px;border-radius:10px;
  display:flex;gap:12px;align-items:center;font-size:15px;
  transition:background .2s ease, color .2s ease, transform .2s ease;
}
.nav a:hover{background:rgba(200,155,60,.12);color:#f2e4c3}
.nav a.is-active{background:linear-gradient(90deg,rgba(200,155,60,.25),rgba(200,155,60,.05));color:#fbf6ea;box-shadow:inset 2px 0 0 var(--gold)}
.nav a i{width:18px;text-align:center;color:var(--gold)}

.side-foot{border-top:1px dashed #3b3128;padding-top:16px;display:flex;flex-direction:column;gap:12px}
.who{display:flex;gap:12px;align-items:center}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--gold);color:#1a1512;display:grid;place-items:center;font-weight:700;font-size:18px}
.who-name{font-weight:600}
.who-role{font-family:Arial, Helvetica, sans-serif;font-size:10px;color:#a8967a;text-transform:uppercase;letter-spacing:1.5px}
.logout{color:#e9dcc4;text-decoration:none;font-size:14px;padding:8px 10px;border-radius:8px;border:1px solid #3b3128}
.logout:hover{background:var(--accent);border-color:var(--accent);color:#fff}

.lang-switch{padding-bottom:12px;border-bottom:1px dashed #3b3128;margin-bottom:6px}
.lang-pill{padding:5px 12px;border:1px solid #3b3128;border-radius:999px;color:#d9c9ad;font-family:Arial, Helvetica, sans-serif;font-size:11px;letter-spacing:1.5px;text-decoration:none;transition:all .2s}
.lang-pill:hover{background:rgba(200,155,60,.12)}
.lang-pill.is-on{background:var(--gold);color:#1a1512;border-color:var(--gold);font-weight:700}

/* Flash */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:15px;border:1px solid}
.flash-success{background:#e5efdd;border-color:#8fb27e;color:#1e3d1c}
.flash-error{background:#f6dcdc;border-color:#c56c6c;color:#5a1414}
.flash-info{background:#efe6cf;border-color:#c5b592;color:#4a3a1e}

/* Page headings */
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.page-head h1{
  font-size:34px;font-weight:700;margin:0;letter-spacing:-.5px;
}
.page-head h1 small{font-family: "Segoe UI",Arial,sans-serif;font-size:11px;color:var(--muted);letter-spacing:2px;text-transform:uppercase;display:block;margin-bottom:6px;font-weight:500}
.page-actions{display:flex;gap:10px;flex-wrap:wrap}

/* Cards */
.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);
  position:relative;
}
.card + .card{margin-top:20px}
.card h2, .card h3{margin:0 0 14px 0;font-weight:600;letter-spacing:-.3px}
.card h2{font-size:26px}
.card h3{font-size:19px;color:var(--ink-2)}
.card .card-sub{font-family:Arial, Helvetica, sans-serif;font-size:11px;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:12px}

/* Grid */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* Stat cards */
.stat{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent)}
.stat.stat-gold::before{background:var(--gold)}
.stat.stat-green::before{background:var(--green)}
.stat.stat-red::before{background:var(--red)}
.stat .k{font-family:Arial, Helvetica, sans-serif;font-size:11px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}
.stat .v{font-size:32px;font-weight:600;margin-top:6px;letter-spacing:-.5px}
.stat .s{font-size:13px;color:var(--muted);margin-top:4px}

/* Forms */
form label{display:block;font-family:Arial, Helvetica, sans-serif;font-size:10px;color:var(--muted);letter-spacing:2px;text-transform:uppercase;margin-bottom:6px}
form .row{display:grid;gap:16px;grid-template-columns:repeat(2,1fr);margin-bottom:14px}
form .row-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:720px){form .row,form .row-3{grid-template-columns:1fr}}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=tel],input[type=file],select,textarea{
  width:100%;padding:11px 14px;border:1px solid var(--line-2);border-radius:8px;font-family:inherit;font-size:15px;background:#fffaf0;color:var(--ink);
  transition:border-color .2s, box-shadow .2s;
}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(122,18,32,.12)}
textarea{min-height:80px;resize:vertical}
.form-hint{font-size:12px;color:var(--muted);margin-top:6px;font-family:Arial, Helvetica, sans-serif}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:999px;border:1px solid var(--ink);
  background:var(--ink);color:#fbf6ea;font-family:inherit;font-size:14px;font-weight:600;
  cursor:pointer;text-decoration:none;transition:transform .15s ease, background .2s ease, box-shadow .2s;
  letter-spacing:.2px;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px -12px rgba(26,21,18,.6)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fbf6ea}
.btn-primary:hover{background:#5f0e19;border-color:#5f0e19}
.btn-gold{background:var(--gold);border-color:var(--gold);color:#1a1512}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink-2)}
.btn-outline:hover{background:var(--ink);color:#fbf6ea}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-danger{background:var(--red);border-color:var(--red);color:#fff}

/* Tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
table.tbl th{
  text-align:left;padding:14px 16px;font-family:Arial, Helvetica, sans-serif;font-size:10px;
  color:var(--muted);letter-spacing:2px;text-transform:uppercase;background:var(--bg-2);
  border-bottom:1px solid var(--line-2);position:sticky;top:0;
}
table.tbl td{padding:12px 16px;border-bottom:1px dashed var(--line);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tr:hover td{background:rgba(200,155,60,.08)}
table.tbl td.num, table.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.tag{display:inline-block;padding:3px 10px;border-radius:999px;font-family:Arial, Helvetica, sans-serif;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;border:1px solid var(--line-2);background:var(--bg-2);color:var(--ink-2)}
.tag.tag-green{background:#e5efdd;color:#1e3d1c;border-color:#8fb27e}
.tag.tag-red{background:#f6dcdc;color:#5a1414;border-color:#c56c6c}
.tag.tag-gold{background:#f7ecc9;color:#5a3f0e;border-color:var(--gold)}

/* Auth */
.auth-shell{
  min-height:100vh;display:grid;grid-template-columns:1fr 1fr;
}
@media (max-width:900px){.auth-shell{grid-template-columns:1fr}}
.auth-hero{
  background:linear-gradient(150deg, #1a1512 0%, #3b1a1a 60%, #7a1220 100%);
  color:#f4ede0;padding:60px;position:relative;overflow:hidden;
  display:flex;flex-direction:column;justify-content:space-between;
}
.auth-hero::after{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(600px 300px at 20% 20%, rgba(200,155,60,.18), transparent 60%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.03) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0 1px, transparent 1px 40px);
  pointer-events:none;
}
.auth-hero > *{position:relative;z-index:1}
.auth-hero h1{font-size:64px;line-height:1;letter-spacing:-2px;margin:0}
.auth-hero h1 em{font-style:italic;color:var(--gold);font-weight:400}
.auth-hero p.lead{font-size:19px;color:#e9dcc4;max-width:460px;margin:20px 0 0}
.auth-hero .stamp{font-family:Arial, Helvetica, sans-serif;font-size:11px;letter-spacing:3px;text-transform:uppercase;color:#a8967a}
.auth-form{padding:60px;display:flex;flex-direction:column;justify-content:center;background:var(--paper)}
.auth-form h2{font-size:38px;margin:0 0 8px;letter-spacing:-1px}
.auth-form .muted{color:var(--muted);margin-bottom:26px}
.auth-form form{max-width:420px}
.auth-form .row{grid-template-columns:1fr}

/* Society picker */
.society-pill{
  display:inline-flex;align-items:center;gap:10px;padding:8px 14px;background:var(--paper);
  border:1px solid var(--line-2);border-radius:999px;font-size:14px;
}
.society-pill select{border:0;background:transparent;padding:0;font-size:14px;font-family:inherit}
.society-pill select:focus{box-shadow:none}

/* Member photo */
.member-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:var(--bg-2);border:1px solid var(--line-2)}
.member-avatar-lg{width:80px;height:80px;border-radius:50%;object-fit:cover;background:var(--bg-2);border:2px solid var(--line-2)}

/* Table filters */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.filters input,.filters select{max-width:220px}

/* Closing summary */
.closing-hero{
  background:linear-gradient(135deg,#1a1512, #3b1a1a);color:#fbf6ea;
  padding:26px;border-radius:var(--radius);position:relative;overflow:hidden;
}
.closing-hero .k{color:#a8967a}
.closing-hero .v{color:var(--gold);font-size:38px}
.closing-hero::after{
  content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;
  border:2px dashed rgba(200,155,60,.3);border-radius:50%;
}

/* Utility */
.mt-0{margin-top:0}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}
.mb-0{margin-bottom:0}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}
.text-right{text-align:right}
.muted{color:var(--muted)}
.hr{border:0;border-top:1px dashed var(--line-2);margin:20px 0}
.hidden{display:none}
.badge-num{font-family:Arial, Helvetica, sans-serif;font-variant-numeric:tabular-nums}

/* Entry form context box */
.ctx-box{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;background:linear-gradient(180deg,#fff7e2, #f7ecc9);border:1px solid #e2cf9c;padding:14px;border-radius:10px;margin:8px 0 18px}
.ctx-item{display:flex;flex-direction:column;gap:2px}
.ctx-k{font-family:Arial, Helvetica, sans-serif;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}
.ctx-item b{font-size:18px;font-family:Arial, Helvetica, sans-serif;font-variant-numeric:tabular-nums;color:var(--ink)}
.live-box{padding:11px 14px;border:1px dashed var(--line-2);border-radius:8px;background:#fffaf0;font-size:16px;font-weight:600}

.live-summary{margin:12px 0 18px;background:#f0f7ee;border:1px solid #a4c398;border-radius:10px;padding:14px}
.live-summary .ls-row{display:flex;justify-content:space-between;padding:4px 0;font-size:14px}
.live-summary .ls-row b{font-size:16px;font-variant-numeric:tabular-nums}

.quick-buttons{display:flex;gap:6px;flex-wrap:wrap}

/* ============ MOBILE (Android-app-like) ============ */
/* Mobile top bar shown only on small screens */
.topbar{display:none}
.sidebar-scrim{display:none}

@media (max-width:960px){
  html,body{overflow-x:hidden}
  .app{grid-template-columns:1fr}

  /* Top bar */
  .topbar{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:12px 16px;background:#1a1512;color:#fbf6ea;position:sticky;top:0;z-index:50;
    border-bottom:1px solid #000;
  }
  .topbar .tb-brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px}
  .topbar .tb-brand span.mark{color:var(--gold);font-size:22px}
  .topbar .tb-actions{display:flex;gap:8px;align-items:center}
  .topbar button{
    background:transparent;color:#fbf6ea;border:1px solid #3b3128;border-radius:8px;
    padding:6px 10px;font-size:18px;cursor:pointer;line-height:1;
  }
  .topbar .avatar{width:32px;height:32px;font-size:14px}

  /* Drawer sidebar */
  .sidebar{
    position:fixed;top:0;left:0;bottom:0;width:82vw;max-width:320px;z-index:100;
    transform:translateX(-100%);transition:transform .3s ease;box-shadow:24px 0 60px -30px rgba(0,0,0,.6);
    padding-top:20px;
  }
  .sidebar.is-open{transform:translateX(0)}
  .sidebar-scrim{
    display:block;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:90;
    opacity:0;pointer-events:none;transition:opacity .3s ease;
  }
  .sidebar-scrim.is-open{opacity:1;pointer-events:auto}

  /* Main content */
  .main{padding:16px 14px 80px;max-width:100%}
  .page-head{gap:12px;margin-bottom:18px}
  .page-head h1{font-size:26px;letter-spacing:-.5px}
  .page-head h1 small{margin-bottom:4px}
  .page-actions{width:100%;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;padding-bottom:4px}
  .page-actions .btn,.page-actions .society-pill{flex-shrink:0}

  /* Cards */
  .card{padding:16px;border-radius:12px}
  .card h2{font-size:20px}.card h3{font-size:17px}

  /* Grids stack */
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .ctx-box{grid-template-columns:1fr}

  /* Forms */
  form .row,form .row-3{grid-template-columns:1fr;gap:12px;margin-bottom:8px}
  input,select,textarea{font-size:16px;padding:12px 14px} /* 16px prevents iOS zoom */
  .btn{padding:12px 18px;font-size:15px;min-height:44px} /* larger tap targets */
  .btn-sm{padding:8px 12px;font-size:12px;min-height:auto}

  /* Buttons in action columns wrap */
  table.tbl td[style*="white-space:nowrap"]{white-space:normal!important}
  table.tbl td[style*="white-space:nowrap"] .btn-sm{margin:2px 2px}

  /* Stats */
  .stat{padding:14px}
  .stat .v{font-size:24px}

  /* Auth */
  .auth-shell{grid-template-columns:1fr;min-height:100vh}
  .auth-hero{padding:36px 28px;min-height:280px}
  .auth-hero h1{font-size:44px;letter-spacing:-1px}
  .auth-form{padding:32px 24px}
  .auth-form h2{font-size:28px}

  /* Society pill on mobile */
  .society-pill{padding:10px 14px;font-size:15px}

  /* Filters wrap */
  .filters{flex-direction:column;align-items:stretch}
  .filters input,.filters select{max-width:100%}

  /* Bottom sticky quick-nav bar (Android-style) */
  .mobile-tabs{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:40;
    background:#1a1512;border-top:1px solid #000;padding:6px 6px 8px;justify-content:space-around;
  }
  .mobile-tabs a{
    color:#d9c9ad;text-decoration:none;font-size:11px;
    display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 8px;flex:1;
    border-radius:8px;transition:background .2s;
  }
  .mobile-tabs a i{font-size:18px;color:var(--gold)}
  .mobile-tabs a.is-active{background:rgba(200,155,60,.15);color:#fbf6ea}
}

/* Very small phones */
@media (max-width:420px){
  .page-head h1{font-size:22px}
  .stat .v{font-size:22px}
  .card{padding:14px}
  .auth-hero h1{font-size:36px}
}

/* Print */
@media print{
  .sidebar,.page-actions,.filters,.no-print{display:none!important}
  .app{grid-template-columns:1fr}.main{padding:0}
  body{background:#fff}
  .card,.table-wrap{box-shadow:none;border-color:#000}
}