/* ==========================================================
   Humble IT Solution — Admin Design System
   ========================================================== */

:root{
  /* Brand – navy */
  --navy-900:#0d1117; --navy-800:#161b27; --navy-700:#1e2535;
  --navy-600:#252e42; --navy-500:#2d3748;
  /* Brand – gold */
  --gold-400:#fbbf24; --gold-500:#f59e0b; --gold-600:#d97706;
  /* Brand – green */
  --green-400:#4ade80; --green-500:#22c55e; --green-600:#16a34a;

  --primary:#161b27;
  --accent:#22c55e;

  /* Surfaces */
  --body-bg:#f0f2f7;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --border:#e2e8f0;
  --border-light:#f1f5f9;

  /* Text */
  --text-primary:#0f172a;
  --text-secondary:#475569;
  --text-muted:#94a3b8;

  /* Status */
  --status-pending:#f59e0b;
  --status-confirmed:#3b82f6;
  --status-processing:#8b5cf6;
  --status-shipped:#06b6d4;
  --status-delivered:#22c55e;
  --status-cancelled:#ef4444;

  /* Radius */
  --radius-sm:6px; --radius-md:10px; --radius-lg:14px; --radius-xl:20px;

  /* Shadows */
  --shadow-sm:0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 16px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
  --shadow-lg:0 10px 30px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.06);
  --shadow-gold:0 4px 16px rgba(245,158,11,.30);

  /* Sidebar */
  --sidebar-w:264px;
  --sidebar-bg:#161b27;
  --sidebar-border:rgba(255,255,255,.07);
  --sidebar-text:rgba(255,255,255,.72);
  --sidebar-text-active:#ffffff;
  --sidebar-hover-bg:rgba(255,255,255,.06);
  --sidebar-active-bg:rgba(251,191,36,.14);
  --sidebar-active-border:#fbbf24;

  /* Topbar */
  --topbar-bg:rgba(255,255,255,.98);
  --topbar-border:rgba(0,0,0,.07);
  --topbar-shadow:0 1px 20px rgba(0,0,0,.08);

  --ease:.22s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,"Hind Siliguri",sans-serif;
  background:var(--body-bg);
  color:var(--text-primary);
  font-size:14px;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
button{font-family:inherit}

/* ==========================================================
   SIDEBAR
   ========================================================== */
.sidebar{
  position:fixed; inset:0 auto 0 0;
  width:var(--sidebar-w);
  background:var(--sidebar-bg);
  display:flex; flex-direction:column;
  z-index:60;
  transition:transform var(--ease);
}
.sidebar-brand{
  display:flex; align-items:center; gap:12px;
  padding:16px 16px 14px;
  border-bottom:1px solid var(--sidebar-border);
  min-height:71px;
}
.brand-logo-ring{
  width:40px; height:40px; flex:0 0 40px;
  border-radius:50%;
  background:var(--navy-700);
  border:2px solid var(--gold-400);
  display:grid; place-items:center;
  overflow:hidden;
}
.brand-logo-ring img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.brand-logo-ring span{font-size:15px;font-weight:800;color:var(--gold-400);letter-spacing:-.5px}
.brand-text{
  font-size:15px; font-weight:800; color:#fff;
  letter-spacing:.3px; line-height:1.1;
}
.brand-sub{
  font-size:10.5px; font-weight:600; color:var(--gold-400);
  letter-spacing:.8px; margin-top:3px;
}

.sidebar-nav{flex:1; overflow-y:auto; padding:10px 12px 16px}
.sidebar-nav::-webkit-scrollbar{width:6px}
.sidebar-nav::-webkit-scrollbar-thumb{background:rgba(251,191,36,.35);border-radius:99px}

.nav-section-label{
  font-size:10.5px; font-weight:700; letter-spacing:1px;
  color:rgba(255,255,255,.38);
  padding:16px 10px 8px;
  border-bottom:1px solid var(--sidebar-border);
  margin-bottom:6px;
}
.sidebar-nav > .nav-section-label:first-child{padding-top:6px}

.nav-item{
  display:flex; align-items:center; gap:11px;
  padding:10px 12px; margin-bottom:3px;
  border-radius:var(--radius-md);
  color:var(--sidebar-text);
  font-size:13.5px; font-weight:500;
  border-left:3px solid transparent;
  transition:background var(--ease), color var(--ease);
}
.nav-item:hover{background:var(--sidebar-hover-bg); color:#fff}
.nav-item.active{
  background:var(--sidebar-active-bg);
  color:var(--gold-400);
  font-weight:700;
  border-left-color:var(--sidebar-active-border);
}
.nav-icon{font-size:15px; width:20px; text-align:center; flex:0 0 20px}
.nav-label{flex:1}
.nav-badge{
  min-width:20px; height:20px; padding:0 6px;
  border-radius:99px; display:grid; place-items:center;
  font-size:11px; font-weight:700; color:#fff;
}
.nav-badge-red{background:#ef4444; box-shadow:0 0 0 3px rgba(239,68,68,.18)}
.nav-badge-gold{background:var(--gold-500); color:#161b27}

.sidebar-footer{
  border-top:1px solid var(--sidebar-border);
  padding:12px 14px;
  background:var(--navy-900);
}
.admin-profile{display:flex; align-items:center; gap:10px}
.admin-avatar{
  width:34px;height:34px;flex:0 0 34px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-600));
  display:grid;place-items:center;color:#161b27;font-weight:800;font-size:14px;
}
.admin-info{flex:1;min-width:0}
.admin-name{font-size:13px;font-weight:700;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.admin-role{font-size:10.5px;font-weight:600;color:var(--text-muted);letter-spacing:.6px}
.btn-logout{
  width:32px;height:32px;border-radius:var(--radius-sm);
  border:1px solid rgba(239,68,68,.35); background:rgba(239,68,68,.12);
  color:#ef4444;cursor:pointer;display:grid;place-items:center;font-size:14px;
  transition:background var(--ease);
}
.btn-logout:hover{background:rgba(239,68,68,.25)}

.sidebar-overlay{
  display:none; position:fixed; inset:0;
  background:rgba(13,17,23,.5); z-index:55;
}
.sidebar-overlay.show{display:block}

/* ==========================================================
   LAYOUT
   ========================================================== */
.main-wrapper{margin-left:var(--sidebar-w); min-height:100vh; display:flex; flex-direction:column}

.topbar{
  position:sticky; top:0; z-index:40;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:14px 24px;
  background:var(--topbar-bg);
  border-bottom:1px solid var(--topbar-border);
  box-shadow:var(--topbar-shadow);
  backdrop-filter:blur(8px);
}
.topbar-left{display:flex;align-items:center;gap:12px}
.page-title{font-size:19px;font-weight:700;margin:0}
.topbar-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.mobile-nav-toggle{
  display:none; width:36px;height:36px;border-radius:var(--radius-sm);
  border:1px solid var(--border); background:var(--surface);
  cursor:pointer; font-size:16px;
}

.live-clock{
  display:flex;align-items:center;gap:8px;
  padding:7px 14px; border-radius:99px;
  background:var(--surface-2); border:1px solid var(--border);
  font-size:12.5px; font-weight:600; color:var(--text-secondary);
  font-variant-numeric:tabular-nums;
}
.live-clock-dot{
  width:7px;height:7px;border-radius:50%;background:var(--green-500);
  box-shadow:0 0 0 3px rgba(34,197,94,.2);
  animation:pulse 2s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

.lang-switcher{
  display:flex;align-items:center;gap:2px;
  background:var(--surface-2); border:1px solid var(--border);
  border-radius:var(--radius-md); padding:3px;
}
.lang-opt{
  padding:5px 11px; border-radius:var(--radius-sm);
  font-size:11.5px; font-weight:700; color:var(--text-muted);
  cursor:pointer; border:0; background:transparent;
}
.lang-opt.active{background:var(--navy-800); color:#fff}
.lang-divider{width:1px;height:14px;background:var(--border)}

.notif-btn{
  position:relative; width:38px;height:38px;border-radius:var(--radius-md);
  border:1px solid var(--border); background:var(--surface);
  cursor:pointer; font-size:16px;
}
.notif-badge{
  position:absolute; top:-5px; right:-5px;
  min-width:18px;height:18px;padding:0 5px;border-radius:99px;
  background:#ef4444;color:#fff;font-size:10.5px;font-weight:700;
  display:grid;place-items:center; border:2px solid var(--surface);
}

.topbar-admin-chip{
  display:flex;align-items:center;gap:8px;
  padding:5px 14px 5px 5px; border-radius:99px;
  background:var(--surface); border:1px solid var(--border);
  font-size:13px; font-weight:600;
}
.chip-avatar{
  width:28px;height:28px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-600));
  display:grid;place-items:center;color:#161b27;font-weight:800;font-size:12px;
}

.page-content{padding:28px 24px 40px; flex:1}

/* ==========================================================
   BUTTONS
   ========================================================== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px; border-radius:var(--radius-md);
  font-size:13px; font-weight:600; cursor:pointer;
  border:1px solid transparent; transition:all var(--ease);
  white-space:nowrap;
}
.btn-sm{padding:7px 13px; font-size:12.5px}
.btn-outline{background:var(--surface); border-color:var(--border); color:var(--text-secondary)}
.btn-outline:hover{background:var(--surface-2); border-color:var(--text-muted)}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-500),var(--gold-600));
  color:#fff; box-shadow:var(--shadow-gold);
}
.btn-gold:hover{filter:brightness(1.07)}
.btn-dark{background:var(--navy-800); color:#fff}
.btn-dark:hover{background:var(--navy-700)}
.btn-badge{
  min-width:19px;height:19px;padding:0 6px;border-radius:99px;
  background:rgba(255,255,255,.25); font-size:11px; font-weight:700;
  display:grid;place-items:center;
}

/* ==========================================================
   PAGE HEADER
   ========================================================== */
.page-head{
  display:flex;align-items:flex-start;justify-content:space-between;
  gap:16px; flex-wrap:wrap; margin-bottom:22px;
}
.page-head h1{font-size:27px;font-weight:800;margin:0 0 6px;letter-spacing:-.4px}
.page-head p{margin:0;font-size:13.5px;color:var(--text-muted)}
.page-head-actions{display:flex;gap:10px;flex-wrap:wrap}

/* ==========================================================
   KPI CARDS
   ========================================================== */
.kpi-grid{
  display:grid; grid-template-columns:repeat(5,1fr);
  gap:18px; margin-bottom:18px;
}
.kpi-grid-2{
  display:grid; grid-template-columns:repeat(5,1fr);
  gap:18px; margin-bottom:26px;
}
.kpi-card{
  position:relative; overflow:hidden;
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:20px;
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease), box-shadow var(--ease);
  min-height:138px;
}
.kpi-card:hover{transform:translateY(-3px); box-shadow:var(--shadow-md)}
.kpi-icon{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;font-size:20px;
  background:var(--surface-2); margin-bottom:18px;
}
.kpi-value{font-size:30px;font-weight:800;line-height:1;letter-spacing:-1px;margin-bottom:8px}
.kpi-label{font-size:12.5px;color:var(--text-muted);font-weight:500}
.kpi-watermark{
  position:absolute; right:-6px; bottom:-14px;
  font-size:84px; line-height:1; opacity:.07; pointer-events:none;
}
.kpi-flag{
  position:absolute; top:14px; right:14px;
  padding:4px 10px; border-radius:99px;
  font-size:10.5px; font-weight:700;
  background:rgba(239,68,68,.12); color:#dc2626;
}

/* dark / tinted variants */
.kpi-card.is-navy{
  background:linear-gradient(135deg,#161b27 0%,#1e2535 60%,#252e42 100%);
  border-color:transparent; color:#fff;
}
.kpi-card.is-navy .kpi-icon{background:rgba(251,191,36,.16)}
.kpi-card.is-navy .kpi-value{color:var(--gold-400)}
.kpi-card.is-navy .kpi-label{color:rgba(255,255,255,.62)}
.kpi-card.is-navy .kpi-watermark{opacity:.09}

.kpi-card.is-green{
  background:linear-gradient(135deg,#064e3b 0%,#065f46 55%,#047857 100%);
  border-color:transparent; color:#fff;
}
.kpi-card.is-green .kpi-icon{background:rgba(74,222,128,.18)}
.kpi-card.is-green .kpi-value{color:var(--green-400)}
.kpi-card.is-green .kpi-label{color:rgba(255,255,255,.66)}
.kpi-card.is-green .kpi-watermark{opacity:.1}

.v-dark{color:var(--text-primary)}
.v-red{color:#dc2626}
.v-green{color:var(--green-600)}
.v-purple{color:#7c3aed}
.v-gold{color:var(--gold-500)}

.tint-amber{background:#fffbeb}
.tint-blue{background:#eff6ff}
.tint-violet{background:#f5f3ff}
.tint-cyan{background:#ecfeff}
.tint-green{background:#f0fdf4}
.tint-red{background:#fef2f2}

/* ==========================================================
   PANELS
   ========================================================== */
.panel{
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius-lg); box-shadow:var(--shadow-sm);
  padding:22px; margin-bottom:24px;
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  margin-bottom:18px; flex-wrap:wrap;
}
.panel-title{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:700;margin:0}
.panel-note{font-size:12px;color:var(--text-muted)}

/* Order status pipeline */
.pipeline{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.pipe-cell{
  border-radius:var(--radius-md); padding:18px 10px;
  text-align:center; border:1px solid rgba(0,0,0,.04);
}
.pipe-emoji{font-size:19px; margin-bottom:8px}
.pipe-value{font-size:23px;font-weight:800;line-height:1;margin-bottom:7px}
.pipe-label{font-size:12.5px;font-weight:600;color:var(--text-secondary)}

/* Chart row */
.chart-row{display:grid;grid-template-columns:2.05fr 1fr;gap:24px;align-items:stretch}
.chart-row > .panel{margin-bottom:24px}
.chart-box{position:relative;height:290px}
.chart-box-sm{position:relative;height:250px}
.chart-box-wide{position:relative;height:265px}

/* Product stock banner */
.stock-banner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  flex-wrap:wrap;
  background:linear-gradient(120deg,#0d1117 0%,#161b27 45%,#1e2a44 100%);
  border-radius:var(--radius-lg); padding:24px 26px;
  margin-bottom:24px; box-shadow:var(--shadow-md);
}
.stock-label{
  font-size:11px;font-weight:700;letter-spacing:1.4px;
  color:rgba(255,255,255,.55); margin-bottom:9px;
}
.stock-name{
  display:flex;align-items:center;gap:9px;
  font-size:21px;font-weight:800;color:#fff;margin:0 0 7px;
}
.stock-price{font-size:13.5px;color:rgba(255,255,255,.62);margin:0}
.stock-right{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.stock-count-box{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(251,191,36,.28);
  border-radius:var(--radius-md);
  padding:12px 28px; text-align:center;
}
.stock-count{font-size:34px;font-weight:800;color:var(--gold-400);line-height:1}
.stock-count-label{font-size:11.5px;color:rgba(255,255,255,.6);margin-top:4px}

/* ==========================================================
   TABLE
   ========================================================== */
.table-wrap{overflow-x:auto;margin:0 -22px -22px;padding:0 22px 6px}
.data-table{width:100%;border-collapse:collapse;min-width:900px}
.data-table thead th{
  background:var(--surface-2);
  font-size:11px;font-weight:700;letter-spacing:.9px;
  color:var(--text-muted); text-transform:uppercase;
  padding:13px 12px; text-align:center;
  border-top:1px solid var(--border-light);
  border-bottom:1px solid var(--border-light);
}
.data-table thead th:first-child{border-radius:var(--radius-md) 0 0 var(--radius-md)}
.data-table thead th:last-child{border-radius:0 var(--radius-md) var(--radius-md) 0}
.data-table tbody td{
  padding:16px 12px; text-align:center; font-size:13.5px;
  border-bottom:1px solid var(--border-light);
}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody tr:hover{background:var(--surface-2)}
.cell-orderno{font-family:ui-monospace,"SFMono-Regular",Menlo,monospace;font-size:13px;color:var(--text-secondary)}
.cell-customer{font-weight:700}
.cell-phone{display:block;margin-top:3px;font-size:12.5px;color:var(--green-600);font-weight:500}
.cell-total{font-weight:800;color:var(--green-600)}
.cell-date{color:var(--text-muted);font-size:12.5px}

.status-select{
  padding:7px 10px; border-radius:var(--radius-sm);
  border:1px solid var(--border); background:var(--surface);
  font-size:12.5px; font-weight:600; cursor:pointer; min-width:132px;
}
.status-select:focus{outline:2px solid rgba(251,191,36,.4);outline-offset:1px}

.row-actions{display:flex;gap:7px;justify-content:center}
.icon-btn{
  width:32px;height:32px;border-radius:var(--radius-sm);
  border:1px solid var(--border); background:var(--surface);
  cursor:pointer; font-size:13px; display:grid; place-items:center;
  transition:all var(--ease);
}
.icon-btn:hover{background:var(--surface-2)}
.icon-btn.is-wa{background:#22c55e;border-color:#22c55e;color:#fff}
.icon-btn.is-wa:hover{filter:brightness(1.08)}

.empty-state{padding:48px 20px;text-align:center;color:var(--text-muted)}
.empty-state .emoji{font-size:36px;display:block;margin-bottom:10px}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width:1400px){
  .kpi-grid,.kpi-grid-2{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:1200px){
  .chart-row{grid-template-columns:1fr}
  .kpi-grid,.kpi-grid-2{grid-template-columns:repeat(3,1fr)}
  .pipeline{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main-wrapper{margin-left:0}
  .mobile-nav-toggle{display:grid;place-items:center}
  .kpi-grid,.kpi-grid-2{grid-template-columns:repeat(2,1fr)}
  .page-content{padding:20px 16px 32px}
  .topbar{padding:12px 16px}
  .live-clock{display:none}
}
@media (max-width:560px){
  .kpi-grid,.kpi-grid-2{grid-template-columns:1fr}
  .pipeline{grid-template-columns:repeat(2,1fr)}
  .page-head h1{font-size:22px}
  .topbar-admin-chip span{display:none}
}