/* ============ Admin & Customer portal theme — green / black ============ */
:root {
  --green-950: #062316;
  --primary: #0e3b27;        /* deep brand green */
  --primary-dark: #0a2b1c;
  --green-700: #14532d;
  --green-600: #16a34a;
  --green-500: #22c55e;
  --green-400: #4ade80;
  --lime: #a3e635;
  --black: #0a0f0b;
  --ink: #101512;
  --muted: #68706a;
  --line: #e4e7e1;
  --bg: #efeeea;
  --card: #ffffff;
  --success: #16a34a;
  --error: #dc2626;
  --warn: #b45309;
  --radius: 16px;
  --sidebar-w: 252px;
  --shadow: 0 1px 2px rgba(10, 15, 11, .05), 0 8px 24px rgba(10, 15, 11, .06);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body.app-body { font-family: "Segoe UI", system-ui, Arial, sans-serif; background: var(--bg); color: var(--ink); line-height: 1.55; }
a { color: var(--primary); text-decoration: none; }

/* ============ Sidebar (floating, light) ============ */
.sidebar {
  position: fixed; inset: 14px auto 14px 14px; width: var(--sidebar-w);
  background: #fbfbf9; border: 1px solid var(--line); border-radius: 22px;
  display: flex; flex-direction: column; z-index: 40; box-shadow: var(--shadow);
  overflow: hidden;
}
.sidebar-brand { display: flex; align-items: center; gap: 11px; padding: 20px 18px 14px; font-weight: 800; font-size: 16.5px; color: var(--black); }
.brand-mark {
  display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px;
  border-radius: 12px; background: var(--primary); color: #fff; font-weight: 800; font-size: 17px;
  box-shadow: 0 4px 10px rgba(14, 59, 39, .35);
}
.sidebar-nav { padding: 6px 12px 12px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; flex: 1; }
.nav-section { font-size: 10.5px; font-weight: 800; color: #9aa19b; text-transform: uppercase; letter-spacing: 1.2px; margin: 14px 10px 6px; }
.sidebar-nav a { color: #3d453f; padding: 9px 12px; border-radius: 12px; font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.sidebar-nav a .nav-ic { width: 18px; height: 18px; flex: none; color: #79827b; }
.sidebar-nav a:hover { background: #eef0ea; color: var(--black); }
.sidebar-nav a:hover .nav-ic { color: var(--green-600); }
.sidebar-nav a.active { background: var(--primary); color: #fff; box-shadow: 0 6px 14px rgba(14, 59, 39, .28); }
.sidebar-nav a.active .nav-ic { color: var(--lime); }
.sidebar-nav a .badge { margin-left: auto; }
.sidebar-foot { padding: 12px; }
.side-card { background: var(--black); color: #e6ebe6; border-radius: 16px; padding: 14px; font-size: 12.5px; }
.side-card strong { display: block; color: #fff; font-size: 13.5px; margin-bottom: 2px; }
.side-card .side-logout { display: inline-flex; align-items: center; gap: 7px; margin-top: 10px; background: var(--lime); color: #14240f; font-weight: 700; padding: 6px 12px; border-radius: 9px; font-size: 12.5px; }
.side-card .side-logout .nav-ic { width: 14px; height: 14px; color: #14240f; }

/* ============ Main area ============ */
.app-main { margin-left: calc(var(--sidebar-w) + 28px); min-height: 100vh; display: flex; flex-direction: column; }
.app-header {
  display: flex; align-items: center; gap: 16px; padding: 22px 28px 10px;
  position: sticky; top: 0; z-index: 30; background: rgba(239, 238, 234, .86); backdrop-filter: blur(8px);
}
.page-head { flex: 1; min-width: 0; }
.page-title { font-size: 22px; font-weight: 800; color: var(--black); letter-spacing: -.2px; }
.page-sub { font-size: 12.5px; color: var(--muted); margin-top: 1px; }
.header-right { display: flex; align-items: center; gap: 12px; }
.icon-btn {
  position: relative; width: 40px; height: 40px; border-radius: 50%; background: #fff; border: 1px solid var(--line);
  display: inline-flex; align-items: center; justify-content: center; color: #333a34; box-shadow: var(--shadow);
}
.icon-btn .nav-ic { width: 18px; height: 18px; }
.icon-btn .dot { position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--lime); color: #14240f; font-size: 11px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; border: 2px solid var(--bg); }
.user-chip { display: flex; align-items: center; gap: 10px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--black); color: var(--lime); display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; }
.user-meta { display: flex; flex-direction: column; line-height: 1.2; }
.user-meta strong { font-size: 13.5px; color: var(--black); }
.user-meta small { font-size: 11.5px; color: var(--muted); text-transform: capitalize; }
.nav-toggle { display: none; background: #fff; border: 1px solid var(--line); border-radius: 10px; font-size: 18px; padding: 4px 10px; cursor: pointer; }
.app-content { padding: 14px 28px 28px; flex: 1; }

/* ============ Cards & stats ============ */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 20px; box-shadow: var(--shadow); }
.card h3 { margin-bottom: 12px; font-size: 16.5px; color: var(--black); }
.card .card-sub { font-size: 12.5px; color: var(--muted); margin: -8px 0 12px; }

/* legacy stat grid (reports etc.) */
.stat-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 20px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 16px; box-shadow: var(--shadow); }
.stat .stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; font-weight: 700; }
.stat .stat-value { font-size: 23px; font-weight: 800; margin-top: 4px; color: var(--black); }
.stat.good .stat-value { color: var(--green-600); }
.stat.bad .stat-value { color: var(--error); }
.stat.info .stat-value { color: var(--primary); }

/* dashboard stat cards (reference style) */
.dash-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.dash-left, .dash-right { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.dash-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 18px 20px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px; }
.stat-top { display: flex; align-items: center; justify-content: space-between; }
.stat-ic { width: 42px; height: 42px; border-radius: 13px; background: #eceee8; color: #20261f; display: inline-flex; align-items: center; justify-content: center; }
.stat-ic .nav-ic, .stat-ic svg { width: 20px; height: 20px; }
.trend { padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 800; }
.trend.up { background: var(--lime); color: #1c2b10; }
.trend.down { background: var(--error); color: #fff; }
.trend.flat { background: #e8e9e4; color: #565d56; }
.trend.warn { background: #f5edd8; color: var(--warn); }
.stat-value { font-size: 26px; font-weight: 800; color: var(--black); letter-spacing: -.4px; line-height: 1.1; }
.stat-cap { font-size: 13px; color: #454c46; font-weight: 600; }
.stat-cap small { display: block; color: var(--muted); font-weight: 500; font-size: 11.5px; }
.stat-hero {
  background:
    radial-gradient(rgba(255,255,255,.09) 1.4px, transparent 1.4px) 0 0 / 18px 18px,
    linear-gradient(140deg, #135c3a 0%, var(--primary) 45%, var(--primary-dark) 100%);
  border: none; color: #fff;
}
.stat-hero .stat-ic { background: #fff; color: var(--primary); }
.stat-hero .stat-value { color: #fff; font-size: 30px; }
.stat-hero .stat-cap { color: #cfe4d4; }
.stat-hero .stat-cap small { color: #9dbfa8; }

/* pie / gradient panel */
.pie-card {
  border: none; border-radius: 22px; padding: 22px; box-shadow: var(--shadow);
  background: linear-gradient(168deg, #f1f5ee 0%, #cfdcc9 55%, #93ac94 100%);
  color: var(--black);
}
.pie-card h3 { font-size: 17px; }
.pie-card .card-sub { color: #4d584e; }
.pie-card canvas { width: 100%; height: 210px; }
.pie-legend { margin-top: 10px; }
.pie-legend .pl-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px dashed rgba(16, 21, 18, .18); font-size: 13.5px; font-weight: 600; }
.pie-legend .pl-row:first-child { border-top: none; }
.pie-legend .pl-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pie-legend .pl-val { color: #333a34; }
.pie-legend .trend { font-size: 11px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stack { display: flex; flex-direction: column; gap: 16px; }

/* ============ Tables ============ */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; background: #fff; }
table.data th, table.data td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.data th { background: #f2f4ee; font-size: 12.5px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); }
table.data tr:hover td { background: #f6faf4; }
.table-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); }

/* ============ Badges ============ */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge-green { background: #e2f6e7; color: #15803d; }
.badge-red { background: #fde7e5; color: var(--error); }
.badge-yellow { background: #fdf3dc; color: var(--warn); }
.badge-blue { background: #e4efe6; color: var(--primary); }
.badge-gray { background: #eef0ec; color: var(--muted); }
.badge-purple { background: #e9f0e9; color: #0a2b1c; }

/* ============ Buttons & forms ============ */
.btn { display: inline-block; padding: 8px 16px; border-radius: 11px; border: 1px solid transparent; font-weight: 700; cursor: pointer; font-size: 14px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-accent { background: var(--lime); color: #14240f; }
.btn-accent:hover { background: #8fd10f; }
.btn-outline { border-color: var(--primary); color: var(--primary); background: #fff; }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-danger { background: var(--error); color: #fff; }
.btn-success { background: var(--green-600); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 13px; border-radius: 9px; }
.form-grid { display: grid; gap: 14px; }
.form-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
label { font-weight: 600; font-size: 13.5px; display: block; margin-bottom: 5px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=tel], input[type=time], input[type=url], select, textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--line); border-radius: 11px; font-size: 14px; font-family: inherit; background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green-600); border-color: var(--green-600); }
.checkline { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.alert { padding: 11px 15px; border-radius: 12px; margin: 12px 28px; font-weight: 600; font-size: 14px; }
.app-content .alert { margin: 0 0 14px; }
.alert-success { background: #e2f6e7; color: #15803d; }
.alert-error { background: #fde7e5; color: var(--error); }

/* Filters bar */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.toolbar input, .toolbar select { width: auto; min-width: 160px; }
.toolbar .spacer { flex: 1; }

/* Tabs */
.tabs { display: flex; gap: 6px; border-bottom: 2px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a, .tabs button { padding: 9px 16px; font-weight: 700; border: none; background: none; cursor: pointer; color: var(--muted); border-bottom: 3px solid transparent; font-size: 14px; }
.tabs a.active, .tabs button.active { color: var(--primary); border-bottom-color: var(--green-600); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Pagination */
.pagination-nav { display: flex; gap: 6px; margin-top: 16px; flex-wrap: wrap; }
.page-link { padding: 6px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; font-size: 13.5px; color: var(--ink); }
.page-link.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-gap { padding: 6px 4px; color: var(--muted); }

/* Empty / loading states */
.empty { text-align: center; color: var(--muted); padding: 40px 16px; }
.empty .empty-icon { font-size: 34px; margin-bottom: 8px; }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--line); border-top-color: var(--green-600); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Toasts */
#toast-root { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 100; }
.toast { background: var(--black); color: #fff; padding: 12px 18px; border-radius: 13px; box-shadow: 0 6px 22px rgba(0,0,0,.28); font-size: 14px; max-width: 340px; border-left: 4px solid var(--lime); }
.toast.error { background: var(--error); border-left-color: #fff; }
.toast.success { background: var(--primary); border-left-color: var(--lime); }

/* Charts */
.chart-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.chart-card canvas { width: 100%; height: 230px; }
.chart-card.tall canvas { height: 280px; }

/* Production board */
.board { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.board-col { background: #f4f5f0; border: 1px solid var(--line); border-radius: 18px; padding: 12px; }
.board-col h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin-bottom: 10px; }
.board-item { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; font-size: 13.5px; }
.board-item .bi-num { font-weight: 800; color: var(--primary); }

/* List rows (dashboard right column) */
.list-card .board-item:last-child { margin-bottom: 0; }

/* ============ Auth ============ */
body.auth-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 55%, var(--black) 100%); padding: 20px; font-family: "Segoe UI", system-ui, Arial, sans-serif; }
.auth-card { background: #fff; border-radius: 22px; padding: 36px; width: 100%; max-width: 460px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.auth-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--primary); margin-bottom: 16px; }
.auth-title { font-size: 22px; margin-bottom: 18px; color: var(--black); }
.auth-card .form-grid { margin-top: 8px; }
.auth-links { margin-top: 16px; font-size: 14px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* Print (invoice preview) */
.print-sheet { background: #fff; max-width: 820px; margin: 0 auto; padding: 40px; }
@media print {
  .no-print { display: none !important; }
  body.app-body, .app-main { margin: 0; background: #fff; }
  .app-header, .sidebar { display: none !important; }
  .app-content { padding: 0; }
}

/* ============ Responsive app ============ */
@media (max-width: 1200px) {
  .dash-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(3, 1fr); }
  .chart-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .sidebar { transform: translateX(calc(-100% - 20px)); transition: transform .2s; inset: 10px auto 10px 10px; }
  .sidebar.open { transform: translateX(0); }
  .app-main { margin-left: 0; }
  .app-header { padding: 14px 16px 8px; }
  .app-content { padding: 10px 16px 20px; }
  .alert { margin: 10px 16px; }
  .nav-toggle { display: block; }
  .stat-grid, .dash-stats { grid-template-columns: 1fr 1fr; }
  .form-row, .grid-2, .chart-grid { grid-template-columns: 1fr; }
  .user-meta { display: none; }
}
@media (max-width: 560px) {
  .stat-grid, .dash-stats { grid-template-columns: 1fr; }
}
