@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=DM+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================================
   HotelPOS Pro — Master Stylesheet v3 (Touch + Mobile Ready)
   ============================================================ */
:root {
  --brand:#C8860A; --brand-dark:#9B6507; --brand-light:#FFF3DC;
  --bg:#0F0E0D; --bg2:#1A1917; --bg3:#252320; --surface:#2E2B27;
  --border:#3D3A34; --text:#F0EDE8; --text-2:#B8B4AC; --text-3:#7A776F;
  --success:#3DAA6B; --danger:#E05555; --warning:#E09A20; --info:#3B82F6;
  --veg:#3DAA6B; --nonveg:#E05555;
  --radius:10px; --radius-lg:16px;
  --shadow:0 4px 24px rgba(0,0,0,.4); --shadow-sm:0 2px 8px rgba(0,0,0,.3);
  --font:'DM Sans',sans-serif; --font-display:'Playfair Display',serif;
  --font-mono:'JetBrains Mono',monospace;
  --transition:0.2s ease;
  --sidebar-w:240px;
  --topbar-h:56px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:15px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}

/* ── Scrollbar ── */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:var(--bg2)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--brand)}

/* ── Typography ── */
h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:700;line-height:1.2}
a{color:var(--brand);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--brand-dark)}
small{font-size:.8rem;color:var(--text-3)}

/* ════════════════════════════════════════
   LAYOUT
   ════════════════════════════════════════ */
.wrapper{display:flex;min-height:100vh}

/* ── Sidebar ── */
.sidebar{
  width:var(--sidebar-w);min-width:var(--sidebar-w);
  background:var(--bg2);border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  position:fixed;height:100vh;overflow-y:auto;z-index:200;
  transition:transform .25s ease;
}
.sidebar-logo{padding:18px 20px 14px;border-bottom:1px solid var(--border);flex-shrink:0}
.sidebar-logo .brand{font-family:var(--font-display);font-size:1.2rem;color:var(--brand);display:flex;align-items:center;gap:10px}
.sidebar-logo .brand img{width:34px;height:34px;border-radius:8px;object-fit:cover;flex-shrink:0}
.sidebar-logo .brand .hotel-icon{width:34px;height:34px;border-radius:8px;background:var(--brand);display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;flex-shrink:0}
.sidebar-logo small{color:var(--text-3);font-size:.7rem;display:block;margin-top:3px}
.sidebar-nav{flex:1;padding:10px 0;overflow-y:auto}
.nav-section{padding:10px 16px 4px;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--text-3)}
.nav-item{display:flex;align-items:center;gap:10px;padding:11px 20px;color:var(--text-2);font-size:.875rem;font-weight:500;transition:var(--transition);cursor:pointer;position:relative;-webkit-tap-highlight-color:transparent}
.nav-item:hover,.nav-item.active{background:var(--bg3);color:var(--brand)}
.nav-item.active::before{content:'';position:absolute;left:0;top:7px;bottom:7px;width:3px;background:var(--brand);border-radius:0 3px 3px 0}
.nav-item i{width:18px;text-align:center;font-size:.9rem;flex-shrink:0}
.sidebar-footer{padding:14px 20px;border-top:1px solid var(--border);flex-shrink:0}
.user-card{display:flex;align-items:center;gap:10px}
.user-avatar{width:34px;height:34px;border-radius:50%;background:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;color:#fff;flex-shrink:0}
.user-card .name{font-size:.84rem;font-weight:600}
.user-card .role{font-size:.7rem;color:var(--text-3);text-transform:capitalize}

/* Sidebar overlay (mobile) */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:199;backdrop-filter:blur(2px)}

/* ── Main Content ── */
.main-content{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh}
.topbar{background:var(--bg2);border-bottom:1px solid var(--border);padding:0 20px;height:var(--topbar-h);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.topbar-left{display:flex;align-items:center;gap:10px}
.topbar-title{font-family:var(--font-display);font-size:1rem}
.topbar-actions{display:flex;align-items:center;gap:8px}
.page-content{padding:20px 24px;flex:1}

/* Hamburger */
.hamburger{display:none;background:none;border:none;color:var(--text-2);font-size:1.2rem;cursor:pointer;padding:8px;border-radius:var(--radius);-webkit-tap-highlight-color:transparent}
.hamburger:hover{background:var(--bg3);color:var(--text)}

/* ════════════════════════════════════════
   CARDS
   ════════════════════════════════════════ */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.card-header{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.card-header h3{font-size:.95rem;font-weight:600;font-family:var(--font)}
.card-body{padding:18px}
.card-footer{padding:10px 18px;border-top:1px solid var(--border);background:var(--bg3)}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:20px}
.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;display:flex;align-items:center;gap:14px;position:relative;overflow:hidden;transition:var(--transition)}
.stat-card:hover{border-color:var(--brand);transform:translateY(-2px)}
.stat-card::after{content:'';position:absolute;right:-16px;top:-16px;width:70px;height:70px;border-radius:50%;opacity:.08}
.stat-card.brand::after{background:var(--brand)}.stat-card.green::after{background:var(--success)}
.stat-card.red::after{background:var(--danger)}.stat-card.blue::after{background:var(--info)}
.stat-icon{width:46px;height:46px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.stat-icon.brand{background:rgba(200,134,10,.15);color:var(--brand)}
.stat-icon.green{background:rgba(61,170,107,.15);color:var(--success)}
.stat-icon.red{background:rgba(224,85,85,.15);color:var(--danger)}
.stat-icon.blue{background:rgba(59,130,246,.15);color:var(--info)}
.stat-value{font-size:1.5rem;font-weight:700;font-family:var(--font-mono);line-height:1}
.stat-label{font-size:.75rem;color:var(--text-3);margin-top:3px}

/* ════════════════════════════════════════
   BUTTONS — Touch-Friendly (min 44px)
   ════════════════════════════════════════ */
.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 18px;border-radius:var(--radius);font-family:var(--font);font-size:.875rem;font-weight:500;cursor:pointer;transition:var(--transition);border:none;white-space:nowrap;min-height:40px;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.btn-sm{padding:7px 13px;font-size:.8rem;min-height:34px}
.btn-lg{padding:13px 26px;font-size:1rem;min-height:48px}
.btn-block{width:100%;justify-content:center}
.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#2d8a54;color:#fff}
.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#c04444;color:#fff}
.btn-warning{background:var(--warning);color:#fff}
.btn-info{background:var(--info);color:#fff}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-2)}.btn-outline:hover{border-color:var(--brand);color:var(--brand)}
.btn-ghost{background:transparent;color:var(--text-2);padding:7px 10px}.btn-ghost:hover{background:var(--bg3);color:var(--text)}
.btn:active{transform:scale(.97)}

/* ════════════════════════════════════════
   FORMS
   ════════════════════════════════════════ */
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:.78rem;font-weight:600;color:var(--text-2);margin-bottom:5px;text-transform:uppercase;letter-spacing:.04em}
.form-control{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:10px 13px;font-family:var(--font);font-size:.9rem;color:var(--text);transition:var(--transition);outline:none;min-height:40px;-webkit-appearance:none}
.form-control:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(200,134,10,.12)}
.form-control::placeholder{color:var(--text-3)}
textarea.form-control{resize:vertical;min-height:80px}
select.form-control option{background:var(--bg3)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}

/* ════════════════════════════════════════
   TABLES
   ════════════════════════════════════════ */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:.875rem}
thead th{background:var(--bg3);color:var(--text-3);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:10px 14px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
tbody td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
tbody tr:hover{background:var(--bg3)}
tbody tr:last-child td{border-bottom:none}

/* ════════════════════════════════════════
   BADGES
   ════════════════════════════════════════ */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.badge-success{background:rgba(61,170,107,.15);color:var(--success)}
.badge-danger{background:rgba(224,85,85,.15);color:var(--danger)}
.badge-warning{background:rgba(224,154,32,.15);color:var(--warning)}
.badge-info{background:rgba(59,130,246,.15);color:var(--info)}
.badge-brand{background:rgba(200,134,10,.15);color:var(--brand)}
.badge-gray{background:var(--bg3);color:var(--text-3)}

/* ════════════════════════════════════════
   MODAL
   ════════════════════════════════════════ */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;pointer-events:none;transition:var(--transition)}
.modal-overlay.show{opacity:1;pointer-events:all}
.modal{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:560px;max-height:92vh;overflow-y:auto;box-shadow:var(--shadow);transform:translateY(16px);transition:var(--transition)}
.modal-overlay.show .modal{transform:translateY(0)}
.modal-lg{max-width:800px}.modal-xl{max-width:1100px}
.modal-header{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--bg2);z-index:1}
.modal-header h3{font-size:1.05rem}
.modal-body{padding:22px}
.modal-footer{padding:14px 22px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.modal-close{background:none;border:none;color:var(--text-3);font-size:1.3rem;cursor:pointer;padding:6px;border-radius:6px;min-width:36px;min-height:36px;display:flex;align-items:center;justify-content:center}
.modal-close:hover{color:var(--danger);background:var(--bg3)}

/* Mobile: bottom sheet modal */
@media(max-width:600px){
  .modal-overlay{align-items:flex-end;padding:0}
  .modal{max-width:100%;border-radius:20px 20px 0 0;max-height:88vh}
}

/* ════════════════════════════════════════
   TOAST
   ════════════════════════════════════════ */
.toast-container{position:fixed;top:16px;right:16px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;display:flex;align-items:center;gap:10px;min-width:260px;max-width:340px;box-shadow:var(--shadow);animation:toastIn .3s ease;pointer-events:all}
.toast.success{border-left:3px solid var(--success)}
.toast.error{border-left:3px solid var(--danger)}
.toast.warning{border-left:3px solid var(--warning)}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
@media(max-width:600px){.toast-container{top:auto;bottom:16px;left:16px;right:16px}.toast{min-width:0;width:100%}}

/* ════════════════════════════════════════
   POS NEW ORDER LAYOUT
   ════════════════════════════════════════ */
.pos-layout{display:grid;grid-template-columns:1fr 370px;gap:0;height:calc(100vh - var(--topbar-h));overflow:hidden}
.pos-left{overflow-y:auto;background:var(--bg);padding:16px;-webkit-overflow-scrolling:touch}
.pos-right{background:var(--bg2);border-left:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}

/* Category tabs */
.category-tabs{display:flex;gap:7px;flex-wrap:nowrap;overflow-x:auto;padding-bottom:10px;margin-bottom:14px;scrollbar-width:none}
.category-tabs::-webkit-scrollbar{display:none}
.cat-tab{padding:8px 16px;border-radius:20px;background:var(--bg2);border:1px solid var(--border);color:var(--text-2);font-size:.82rem;font-weight:500;cursor:pointer;white-space:nowrap;transition:var(--transition);-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.cat-tab:hover,.cat-tab.active{background:var(--brand);border-color:var(--brand);color:#fff}

/* Menu grid — touch-friendly items */
.menu-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:10px}
.menu-item-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:13px;cursor:pointer;transition:var(--transition);position:relative;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.menu-item-card:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.menu-item-card:active{transform:scale(.96)}
.menu-item-card.unavailable{opacity:.4;pointer-events:none}

/* Veg dot */
.veg-dot{width:12px;height:12px;border-radius:2px;border:1.5px solid;display:inline-block;position:relative;flex-shrink:0}
.veg-dot::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:5px;height:5px;border-radius:50%}
.veg-dot.veg{border-color:var(--veg)}.veg-dot.veg::after{background:var(--veg)}
.veg-dot.nonveg{border-color:var(--nonveg)}.veg-dot.nonveg::after{background:var(--nonveg)}
.item-name{font-size:.875rem;font-weight:600;margin:7px 0 3px;line-height:1.3}
.item-price{font-family:var(--font-mono);font-size:.92rem;color:var(--brand);font-weight:600}

/* Cart */
.cart-header{padding:14px 16px;border-bottom:1px solid var(--border);flex-shrink:0}
.cart-items{flex:1;overflow-y:auto;padding:10px;-webkit-overflow-scrolling:touch}
.cart-item{display:flex;align-items:center;gap:9px;padding:9px;border-radius:var(--radius);background:var(--bg3);margin-bottom:7px}
.cart-item-name{flex:1;font-size:.84rem;font-weight:500;line-height:1.3}
.cart-item-price{font-family:var(--font-mono);font-size:.84rem;color:var(--text-2);min-width:58px;text-align:right}
.qty-control{display:flex;align-items:center;gap:5px;background:var(--bg2);border-radius:6px;padding:2px}
.qty-btn{width:28px;height:28px;border:none;background:var(--border);color:var(--text);border-radius:5px;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:var(--transition);touch-action:manipulation}
.qty-btn:hover{background:var(--brand);color:#fff}
.qty-val{min-width:26px;text-align:center;font-family:var(--font-mono);font-weight:700;font-size:.88rem}
.cart-summary{padding:10px 16px;border-top:1px solid var(--border);flex-shrink:0}
.summary-row{display:flex;justify-content:space-between;align-items:center;padding:4px 0;font-size:.85rem;color:var(--text-2)}
.summary-row.total{font-size:1.05rem;font-weight:700;color:var(--text);border-top:1px solid var(--border);margin-top:5px;padding-top:9px}
.cart-actions{padding:10px 12px;display:flex;gap:7px;flex-shrink:0}

/* ════════════════════════════════════════
   ALERTS
   ════════════════════════════════════════ */
.alert{padding:11px 15px;border-radius:var(--radius);font-size:.875rem;margin-bottom:14px;display:flex;align-items:flex-start;gap:9px}
.alert-success{background:rgba(61,170,107,.1);border:1px solid rgba(61,170,107,.25);color:#5acc8a}
.alert-danger{background:rgba(224,85,85,.1);border:1px solid rgba(224,85,85,.25);color:#e07a7a}
.alert-warning{background:rgba(224,154,32,.1);border:1px solid rgba(224,154,32,.25);color:#e0b060}

/* ════════════════════════════════════════
   LOGIN PAGE
   ════════════════════════════════════════ */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);background-image:radial-gradient(circle at 20% 50%,rgba(200,134,10,.08) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(59,130,246,.05) 0%,transparent 50%);padding:16px}
.login-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px;width:100%;max-width:420px;box-shadow:var(--shadow)}
.login-logo{text-align:center;margin-bottom:28px}
.login-logo h1{font-family:var(--font-display);color:var(--brand);font-size:1.9rem}
.login-logo p{color:var(--text-3);font-size:.84rem;margin-top:4px}

/* ════════════════════════════════════════
   UTILS
   ════════════════════════════════════════ */
.flex{display:flex}.flex-1{flex:1}.items-center{align-items:center}
.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:16px}
.mb-2{margin-bottom:8px}.mb-3{margin-bottom:16px}.mb-4{margin-bottom:24px}
.text-center{text-align:center}.text-right{text-align:right}
.text-muted{color:var(--text-3)}.text-brand{color:var(--brand)}
.text-success{color:var(--success)}.text-danger{color:var(--danger)}
.fw-bold{font-weight:700}.font-mono{font-family:var(--font-mono)}.w-100{width:100%}
.d-none{display:none!important}.separator{border:none;border-top:1px solid var(--border);margin:14px 0}
.search-box{position:relative}.search-box i{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--text-3);pointer-events:none}
.search-box input{padding-left:34px}
.tag{display:inline-flex;align-items:center;padding:2px 7px;border-radius:4px;background:var(--bg3);border:1px solid var(--border);font-size:.73rem;color:var(--text-2);gap:3px}
code{background:var(--bg3);padding:2px 6px;border-radius:4px;font-family:var(--font-mono);font-size:.82rem}

/* ════════════════════════════════════════
   PRINT
   ════════════════════════════════════════ */
@media print{
  body{background:#fff!important;color:#000!important}
  .no-print,.sidebar,.topbar,.cart-actions,.btn{display:none!important}
  .main-content{margin-left:0!important}
  .bill-container{max-width:80mm;margin:0 auto;font-family:'Courier New',monospace;font-size:12px}
}
.bill-container{max-width:400px;margin:0 auto;background:#fff;color:#111;padding:18px;font-family:'Courier New',monospace;font-size:13px;border-radius:var(--radius)}
.bill-divider{border:none;border-top:1px dashed #999;margin:7px 0}

/* ════════════════════════════════════════
   RESPONSIVE — TABLET (≤1024px)
   ════════════════════════════════════════ */
@media(max-width:1024px){
  :root{--sidebar-w:220px}
  .pos-layout{grid-template-columns:1fr 340px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .page-content{padding:16px}
}

/* ════════════════════════════════════════
   RESPONSIVE — MOBILE (≤768px)
   ════════════════════════════════════════ */
@media(max-width:768px){
  /* Sidebar: hidden by default, slide in */
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-overlay.show{display:block}
  .main-content{margin-left:0}
  .hamburger{display:flex}

  /* Topbar */
  .topbar{padding:0 14px}
  .topbar-title{font-size:.92rem}
  .page-content{padding:14px}

  /* Forms */
  .form-row,.form-row-3{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}

  /* POS layout: stack vertically on mobile */
  .pos-layout{
    grid-template-columns:1fr;
    grid-template-rows:auto 1fr;
    height:auto; overflow:visible;
  }
  .pos-left{height:auto;max-height:none;padding:12px}
  .pos-right{
    height:auto; border-left:none;
    border-top:2px solid var(--border);
    max-height:none;
  }
  .cart-items{max-height:260px}

  /* Menu grid: 2 columns on mobile */
  .menu-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .menu-item-card{padding:10px}
  .item-name{font-size:.82rem}
}

/* ════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (≤480px)
   ════════════════════════════════════════ */
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .topbar-actions .text-muted{display:none}
  .modal-footer{flex-direction:column}
  .modal-footer .btn{width:100%;justify-content:center}
  .menu-grid{grid-template-columns:repeat(2,1fr)}
  .cart-actions{flex-wrap:wrap}
  .cart-actions .btn{flex:1;min-width:calc(50% - 4px)}
}

/* ════════════════════════════════════════
   TOUCH SCREEN POS (landscape tablet/kiosk)
   ════════════════════════════════════════ */
@media(min-width:769px) and (max-width:1200px) and (orientation:landscape){
  :root{--sidebar-w:0px}
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0);width:220px}
  .sidebar-overlay.show{display:block}
  .main-content{margin-left:0}
  .hamburger{display:flex}
  .pos-layout{grid-template-columns:1fr 360px;height:calc(100vh - var(--topbar-h))}
  .menu-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
}