/* =========================================================
   RMS Design System
   Signature: kitchen "order-ticket" perforated card edges,
   pass-rail dark sidebar, receipt-mono numerals for money/qty.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --ink:#1B1B18;
  --ink-soft:#5B584F;
  --rail:#20221F;
  --rail-soft:#2C2E29;
  --paper:#FAF7F2;
  --card:#FFFFFF;
  --line:#E7E1D4;
  --chili:#C1432A;
  --chili-dark:#A2361F;
  --turmeric:#D9A441;
  --herb:#4C7A56;
  --herb-soft:#E7F0E7;
  --chili-soft:#FBE7E1;
  --turmeric-soft:#FBF0DA;
  --radius:10px;
  --shadow: 0 1px 2px rgba(27,27,24,.05), 0 4px 14px rgba(27,27,24,.06);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:14.5px;
  line-height:1.5;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk',sans-serif;
  font-weight:600;
  margin:0 0 4px;
  letter-spacing:-.01em;
}
a{color:var(--chili);text-decoration:none;}
a:hover{text-decoration:underline;}
.num, .money, td.num{font-family:'IBM Plex Mono',monospace;font-weight:500;}

/* ---------- App shell ---------- */
.app-shell{display:flex;min-height:100vh;}

.sidebar{
  width:230px;
  flex-shrink:0;
  background:var(--rail);
  color:#EDEBE3;
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
}
.sidebar .brand{
  padding:20px 18px 14px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.sidebar .brand strong{
  font-family:'Space Grotesk',sans-serif;
  font-size:17px;
  display:block;
  color:#fff;
}
.sidebar .brand span{
  font-size:11px;
  color:#B9B6AC;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.sidebar nav{flex:1;overflow-y:auto;padding:10px 0;}
.sidebar .nav-group-label{
  font-size:10.5px;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:#8E8B80;
  padding:14px 18px 6px;
}
.sidebar a.nav-link{
  display:flex;
  align-items:center;
  gap:10px;
  padding:9px 18px;
  color:#D8D5C9;
  font-size:13.5px;
  border-left:3px solid transparent;
}
.sidebar a.nav-link:hover{background:var(--rail-soft);text-decoration:none;color:#fff;}
.sidebar a.nav-link.active{
  background:var(--rail-soft);
  border-left-color:var(--chili);
  color:#fff;
  font-weight:600;
}
.sidebar .user-box{
  padding:14px 18px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:12.5px;
}
.sidebar .user-box .u-name{color:#fff;font-weight:600;display:block;}
.sidebar .user-box .u-role{color:#B9B6AC;text-transform:capitalize;}
.sidebar .user-box a{color:var(--turmeric);font-size:12px;}

.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{
  background:var(--card);
  border-bottom:1px solid var(--line);
  padding:14px 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.topbar h1{font-size:19px;}
.topbar .topbar-sub{color:var(--ink-soft);font-size:12.5px;margin-top:2px;}
.content{padding:24px 26px 50px;}

/* ---------- Cards (signature: ticket-perforation top edge) ---------- */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  margin-bottom:22px;
  position:relative;
  overflow:visible;
}
.card.ticket{padding-top:18px;}
.card.ticket::before{
  content:"";
  position:absolute;
  top:-1px;left:14px;right:14px;
  height:0;
  border-top:2px dashed var(--line);
}
.card.ticket::after{
  content:"";
  position:absolute;
  top:-7px;left:50%;
  transform:translateX(-50%);
  width:12px;height:12px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:50%;
}
.card-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;border-bottom:1px solid var(--line);
}
.card-header h2,.card-header h3{font-size:15.5px;}
.card-body{padding:20px;}

/* ---------- Grid / stat tiles ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;}
.stat-tile{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow);
}
.stat-tile .label{font-size:12px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em;}
.stat-tile .value{font-family:'IBM Plex Mono',monospace;font-size:24px;font-weight:600;margin-top:6px;}
.stat-tile.accent-chili .value{color:var(--chili);}
.stat-tile.accent-herb .value{color:var(--herb);}
.stat-tile.accent-turmeric .value{color:#946B1E;}

/* ---------- Forms ---------- */
label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-soft);margin-bottom:5px;}
.form-row{margin-bottom:14px;}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;}
input[type=text],input[type=password],input[type=number],input[type=date],
input[type=time],input[type=email],input[type=tel],input[type=month],
select,textarea{
  width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:7px;
  font-family:inherit;font-size:13.5px;background:#fff;color:var(--ink);
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--turmeric);outline-offset:1px;border-color:var(--turmeric);}
textarea{resize:vertical;min-height:70px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 16px;border-radius:7px;border:1px solid transparent;
  font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;
}
.btn-primary{background:var(--chili);color:#fff;}
.btn-primary:hover{background:var(--chili-dark);text-decoration:none;}
.btn-dark{background:var(--rail);color:#fff;}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-outline:hover{border-color:var(--ink);text-decoration:none;}
.btn-success{background:var(--herb);color:#fff;}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:6px;}
.btn-danger{background:#fff;border-color:var(--chili);color:var(--chili);}
.btn-danger:hover{background:var(--chili-soft);text-decoration:none;}

/* ---------- Table ---------- */
table.data{width:100%;border-collapse:collapse;font-size:13px;}
table.data th{
  text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--ink-soft);padding:10px 12px;border-bottom:2px solid var(--line);
}
table.data td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle;}
table.data tr:hover td{background:#FBF9F5;}
.table-wrap{overflow-x:auto;}

/* ---------- Badges ---------- */
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;text-transform:capitalize;}
.badge-herb{background:var(--herb-soft);color:var(--herb);}
.badge-chili{background:var(--chili-soft);color:var(--chili-dark);}
.badge-turmeric{background:var(--turmeric-soft);color:#946B1E;}
.badge-gray{background:#EFEDE6;color:var(--ink-soft);}

/* ---------- Alerts / Flash ---------- */
.alert{padding:12px 16px;border-radius:8px;margin-bottom:18px;font-size:13.5px;border:1px solid transparent;}
.alert-success{background:var(--herb-soft);color:#2E4E36;border-color:#C9E0CB;}
.alert-error{background:var(--chili-soft);color:var(--chili-dark);border-color:#F0C4B7;}
.alert-info{background:var(--turmeric-soft);color:#7A5817;border-color:#EFD8A0;}

/* ---------- Login page ---------- */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:var(--rail);
  background-image:radial-gradient(circle at 20% 20%, rgba(193,67,42,.18), transparent 45%),
                    radial-gradient(circle at 80% 80%, rgba(217,164,65,.14), transparent 45%);
}
.login-card{
  width:360px;background:var(--paper);border-radius:14px;padding:34px 30px;
  box-shadow:0 20px 60px rgba(0,0,0,.35);position:relative;
}
.login-card::before{
  content:"";position:absolute;top:-1px;left:20px;right:20px;height:0;border-top:2px dashed var(--line);
}
.login-card h1{font-size:21px;margin-bottom:2px;}
.login-card p.sub{color:var(--ink-soft);font-size:12.5px;margin-bottom:22px;}
.login-card .btn-primary{width:100%;justify-content:center;padding:11px;margin-top:6px;}
.login-hint{margin-top:16px;font-size:11.5px;color:var(--ink-soft);text-align:center;}

/* ---------- POS layout ---------- */
.pos-layout{display:grid;grid-template-columns:1fr 340px;gap:18px;align-items:start;}
.pos-categories{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}
.cat-pill{
  padding:7px 14px;border-radius:20px;background:#fff;border:1px solid var(--line);
  font-size:12.5px;font-weight:600;cursor:pointer;
}
.cat-pill.active{background:var(--rail);color:#fff;border-color:var(--rail);}
.menu-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;}
.menu-card{
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;
  cursor:pointer;transition:transform .05s;
}
.menu-card:hover{border-color:var(--chili);}
.menu-card:active{transform:scale(.97);}
.menu-card .veg-dot{width:9px;height:9px;border-radius:2px;display:inline-block;border:1.5px solid var(--herb);position:relative;}
.menu-card .veg-dot::after{content:"";position:absolute;inset:1.5px;border-radius:50%;background:var(--herb);}
.menu-card .veg-dot.nonveg{border-color:var(--chili);}
.menu-card .veg-dot.nonveg::after{background:var(--chili);}
.menu-card .m-name{font-size:13px;font-weight:600;margin:6px 0 4px;line-height:1.3;}
.menu-card .m-price{font-family:'IBM Plex Mono',monospace;color:var(--chili-dark);font-weight:600;font-size:13px;}

.cart-panel{position:sticky;top:16px;}
.cart-item{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px dashed var(--line);font-size:13px;}
.cart-item .qty-ctrl{display:flex;align-items:center;gap:6px;}
.cart-item .qty-ctrl button{width:22px;height:22px;border-radius:5px;border:1px solid var(--line);background:#fff;cursor:pointer;}
.cart-totals div{display:flex;justify-content:space-between;padding:4px 0;font-size:13px;}
.cart-totals .grand{font-size:16px;font-weight:700;border-top:1px solid var(--line);margin-top:6px;padding-top:10px;}

/* ---------- Misc ---------- */
.flex-between{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.muted{color:var(--ink-soft);}
.text-right{text-align:right;}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:16px;}
.filter-bar .form-row{margin-bottom:0;min-width:160px;}
.pagination ul{list-style:none;display:flex;gap:6px;padding:0;margin:16px 0 0;}
.pagination a{padding:6px 11px;border:1px solid var(--line);border-radius:6px;color:var(--ink);font-size:12.5px;}
.pagination li.active a{background:var(--rail);color:#fff;border-color:var(--rail);}
.low-stock-row td{background:var(--chili-soft) !important;}
.empty-state{text-align:center;padding:50px 20px;color:var(--ink-soft);}
.required{color:var(--chili);}

@media (max-width: 900px){
  .app-shell{flex-direction:column;}
  .sidebar{position:relative;height:auto;width:100%;}
  .pos-layout{grid-template-columns:1fr;}
  .cart-panel{position:relative;}
}