/* ============================================================================
 * VYKO MANUFACTURING ERP — DESIGN SYSTEM
 * Toàn bộ token màu khai báo dạng CSS variable => đổi Dark mode chỉ bằng
 * cách đổi thuộc tính data-theme trên thẻ <html>.
 * ==========================================================================*/

/* ---------------------------------------------------------------- 1. TOKENS */
:root {
  /* Nền & bề mặt */
  --bg:            #f5f7fa;
  --surface:       #ffffff;
  --surface-2:     #f8fafc;
  --surface-3:     #eef2f7;
  --surface-hover: #f4f7fb;

  /* Viền */
  --border:        #e4e9f0;
  --border-2:      #d6dee9;

  /* Chữ */
  --text:          #0f172a;
  --text-2:        #4b5a70;
  --text-3:        #8593a8;
  --text-inv:      #ffffff;

  /* Thương hiệu */
  --primary:       #2563eb;
  --primary-700:   #1d4ed8;
  --primary-soft:  #eaf1ff;
  --navy:          #0f1b33;

  /* Trạng thái */
  --green:   #15a34a;  --green-soft:  #e6f7ed;
  --orange:  #ea6a0c;  --orange-soft: #fdf0e3;
  --red:     #dc2626;  --red-soft:    #fdeaea;
  --blue:    #2563eb;  --blue-soft:   #eaf1ff;
  --teal:    #0d9488;  --teal-soft:   #e2f6f4;
  --indigo:  #5b48d6;  --indigo-soft: #eeebfc;
  --slate:   #64748b;  --slate-soft:  #eef1f6;

  /* Sidebar */
  --side-bg:        #0f1b33;
  --side-bg-2:      #0b1528;
  --side-text:      #9fb0cb;
  --side-text-hi:   #ffffff;
  --side-hover:     rgba(255,255,255,.07);
  --side-active:    rgba(59,130,246,.16);
  --side-border:    rgba(255,255,255,.07);
  --side-group:     #61748f;

  /* Hiệu ứng */
  --shadow-xs: 0 1px 2px rgba(15,27,51,.06);
  --shadow-sm: 0 1px 3px rgba(15,27,51,.07), 0 1px 2px rgba(15,27,51,.04);
  --shadow:    0 4px 14px rgba(15,27,51,.08), 0 1px 3px rgba(15,27,51,.04);
  --shadow-lg: 0 18px 45px rgba(15,27,51,.16), 0 4px 12px rgba(15,27,51,.08);
  --ring:      0 0 0 3px rgba(37,99,235,.16);

  --r-sm: 7px;
  --r:    10px;
  --r-lg: 14px;

  --sidebar-w: 250px;
  --topbar-h: 62px;
}

html[data-theme='dark'] {
  --bg:            #0a1020;
  --surface:       #111a2e;
  --surface-2:     #16203a;
  --surface-3:     #1c2745;
  --surface-hover: #18233d;

  --border:        #22304e;
  --border-2:      #2c3c5e;

  --text:          #e8eef8;
  --text-2:        #a6b4cb;
  --text-3:        #75849e;

  --primary:       #4f86f7;
  --primary-700:   #6b9bff;
  --primary-soft:  rgba(79,134,247,.15);

  --green:   #34d07f;  --green-soft:  rgba(52,208,127,.14);
  --orange:  #fb9440;  --orange-soft: rgba(251,148,64,.14);
  --red:     #f87171;  --red-soft:    rgba(248,113,113,.14);
  --blue:    #4f86f7;  --blue-soft:   rgba(79,134,247,.14);
  --teal:    #2dd4bf;  --teal-soft:   rgba(45,212,191,.14);
  --indigo:  #a5a0fb;  --indigo-soft: rgba(165,160,251,.14);
  --slate:   #94a3b8;  --slate-soft:  rgba(148,163,184,.14);

  --side-bg:      #070d1a;
  --side-bg-2:    #050a15;
  --side-border:  rgba(255,255,255,.05);

  --shadow-xs: 0 1px 2px rgba(0,0,0,.4);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.45);
  --shadow:    0 4px 16px rgba(0,0,0,.45);
  --shadow-lg: 0 20px 50px rgba(0,0,0,.6);
  --ring:      0 0 0 3px rgba(79,134,247,.25);
}

/* ------------------------------------------------------------- 2. BASE */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background .2s ease, color .2s ease;
}
h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }
.hidden { display: none !important; }
.num { font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------ 3. LAYOUT */
.app { display: flex; min-height: 100vh; }

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: linear-gradient(180deg, var(--side-bg) 0%, var(--side-bg-2) 100%);
  color: var(--side-text);
  display: flex; flex-direction: column;
  position: fixed; inset: 0 auto 0 0; z-index: 60;
  border-right: 1px solid var(--side-border);
  transition: transform .25s ease;
}
.brand {
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 11px;
  padding: 0 18px; border-bottom: 1px solid var(--side-border);
  flex: 0 0 auto;
}
.brand-logo {
  width: 34px; height: 34px; border-radius: 9px; flex: 0 0 34px;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  display: grid; place-items: center; color: #fff; font-size: 16px;
  box-shadow: 0 4px 12px rgba(37,99,235,.4);
}
.brand-name { color: #fff; font-size: 15.5px; font-weight: 800; letter-spacing: .06em; line-height: 1.1; }
.brand-sub { font-size: 10.5px; color: var(--side-group); letter-spacing: .02em; margin-top: 2px; }
.sidebar-close { display: none; margin-left: auto; background: none; border: 0; color: var(--side-text); cursor: pointer; font-size: 16px; }

.nav { flex: 1 1 auto; overflow-y: auto; padding: 12px 10px 8px; }
.nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); }
.nav-group { margin: 14px 0 6px; padding: 0 10px; font-size: 10.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--side-group); }
.nav-group:first-child { margin-top: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 11px; margin-bottom: 2px; border-radius: 8px;
  color: var(--side-text); font-size: 13.4px; font-weight: 500;
  cursor: pointer; border: 0; background: none; width: 100%; text-align: left;
  position: relative; transition: background .15s, color .15s;
}
.nav-item i { width: 17px; text-align: center; font-size: 13.5px; opacity: .85; }
.nav-item:hover { background: var(--side-hover); color: #dce6f6; }
.nav-item.active { background: var(--side-active); color: #fff; font-weight: 600; }
.nav-item.active i { opacity: 1; color: #7aa7ff; }
.nav-item.active::before {
  content: ''; position: absolute; left: -10px; top: 8px; bottom: 8px;
  width: 3px; border-radius: 0 3px 3px 0; background: #4f86f7;
}
.nav-count {
  margin-left: auto; font-size: 10.5px; font-weight: 700; padding: 1px 7px;
  border-radius: 20px; background: rgba(255,255,255,.1); color: #cbd8ec; min-width: 22px; text-align: center;
}
.nav-item.active .nav-count { background: rgba(255,255,255,.18); color: #fff; }
.nav-count.alert { background: rgba(220,38,38,.85); color: #fff; }

.side-foot { flex: 0 0 auto; padding: 10px; border-top: 1px solid var(--side-border); }
.side-user {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 9px 10px; border-radius: 10px; border: 1px solid var(--side-border);
  background: rgba(255,255,255,.035); cursor: pointer; text-align: left; transition: background .15s;
}
.side-user:hover { background: rgba(255,255,255,.08); }
.side-user .avatar { flex: 0 0 34px; }
.side-user-name { color: #fff; font-size: 13px; font-weight: 600; line-height: 1.2; }
.side-user-role { color: var(--side-group); font-size: 11px; margin-top: 1px; }
.side-user i { margin-left: auto; font-size: 11px; color: var(--side-group); }

.avatar {
  width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8); color: #fff;
  font-size: 12.5px; font-weight: 700; letter-spacing: .02em; flex: 0 0 auto;
}
.avatar.sm { width: 28px; height: 28px; border-radius: 8px; font-size: 11px; }
.avatar.lg { width: 52px; height: 52px; border-radius: 13px; font-size: 18px; }
.avatar.slate { background: linear-gradient(135deg, #94a3b8, #64748b); }
.avatar.teal  { background: linear-gradient(135deg, #2dd4bf, #0d9488); }
.avatar.orange{ background: linear-gradient(135deg, #fb923c, #ea580c); }
.avatar.indigo{ background: linear-gradient(135deg, #a78bfa, #6d28d9); }
.avatar.green { background: linear-gradient(135deg, #4ade80, #16a34a); }

.scrim { display: none; position: fixed; inset: 0; background: rgba(8,14,26,.55); z-index: 55; backdrop-filter: blur(2px); }
.scrim.show { display: block; }

/* --- Main --- */
.main { flex: 1 1 auto; margin-left: var(--sidebar-w); min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: var(--topbar-h); flex: 0 0 var(--topbar-h);
  background: var(--surface); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 14px; padding: 0 20px;
  position: sticky; top: 0; z-index: 40;
}
.hamburger { display: none; }
.crumb { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--text-3); min-width: 0; }
.crumb i { font-size: 9px; }
.crumb b { color: var(--text); font-weight: 600; }
.crumb-title { font-size: 15px; font-weight: 700; color: var(--text); }

.gsearch { margin-left: auto; position: relative; width: 320px; max-width: 34vw; }
.gsearch > i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-3); font-size: 12.5px; pointer-events: none; }
.gsearch input {
  width: 100%; height: 38px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface-2); padding: 0 62px 0 34px; font-size: 13px; outline: none; transition: .15s;
}
.gsearch input:focus { border-color: var(--primary); background: var(--surface); box-shadow: var(--ring); }
.gsearch kbd {
  position: absolute; right: 9px; top: 50%; transform: translateY(-50%);
  font-size: 10px; font-weight: 600; color: var(--text-3); background: var(--surface-3);
  border: 1px solid var(--border); border-radius: 5px; padding: 2px 6px; font-family: inherit;
}
.icon-btn {
  width: 38px; height: 38px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-2); cursor: pointer;
  display: grid; place-items: center; position: relative; transition: .15s; flex: 0 0 auto;
}
.icon-btn:hover { background: var(--surface-3); color: var(--text); border-color: var(--border-2); }
.dot-badge {
  position: absolute; top: -5px; right: -5px; min-width: 17px; height: 17px; padding: 0 4px;
  border-radius: 20px; background: var(--red); color: #fff; font-size: 10px; font-weight: 700;
  display: grid; place-items: center; border: 2px solid var(--surface);
}
.top-user { display: flex; align-items: center; gap: 9px; padding: 4px 9px 4px 4px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; transition: .15s; }
.top-user:hover { background: var(--surface-3); }
.top-user-name { font-size: 12.8px; font-weight: 600; line-height: 1.15; }
.top-user-role { font-size: 10.5px; color: var(--text-3); }
.top-user i { font-size: 10px; color: var(--text-3); }

.view { flex: 1 1 auto; padding: 20px 22px 40px; min-width: 0; }

/* ------------------------------------------------------- 4. PAGE HEADER */
.page-head { display: flex; align-items: flex-start; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head h1 { font-size: 21px; letter-spacing: -.02em; }
.page-head p { font-size: 13px; color: var(--text-2); margin-top: 3px; }
.page-head-actions { margin-left: auto; display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }

/* --------------------------------------------------------- 5. BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 38px; padding: 0 15px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: .15s; white-space: nowrap;
}
.btn i { font-size: 12.5px; }
.btn:hover { background: var(--surface-3); border-color: var(--border-2); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(37,99,235,.28); }
.btn-primary:hover { background: var(--primary-700); border-color: var(--primary-700); }
.btn-danger { background: var(--red); border-color: var(--red); color: #fff; }
.btn-danger:hover { filter: brightness(.93); background: var(--red); }
.btn-success { background: var(--green); border-color: var(--green); color: #fff; }
.btn-success:hover { filter: brightness(.93); background: var(--green); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--surface-3); }
.btn-sm { height: 32px; padding: 0 11px; font-size: 12.3px; border-radius: 8px; }
.btn-xs { height: 28px; padding: 0 9px; font-size: 11.8px; border-radius: 7px; }
.btn-icon { width: 32px; padding: 0; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ----------------------------------------------------------- 6. CARDS */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow-xs); overflow: hidden;
}
.card-head {
  display: flex; align-items: center; gap: 12px; padding: 14px 17px;
  border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.card-head h3 { font-size: 14.5px; }
.card-head p { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.card-head .right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.card-body { padding: 16px 17px; }
.card-foot { padding: 12px 17px; border-top: 1px solid var(--border); background: var(--surface-2); }

.grid { display: grid; gap: 14px; }
/* Lưới dùng lại nhiều lần trong các module */
.g-auto-sm { grid-template-columns: repeat(auto-fit, minmax(158px, 1fr)); }
.g-auto    { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.g-auto-lg { grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); }
.g-2  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3  { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-4  { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-21 { grid-template-columns: 2fr 1fr; }
.g-12 { grid-template-columns: 1fr 2fr; }
.g-31 { grid-template-columns: 2.4fr 1fr; }
@media (max-width: 1180px) {
  .g-21, .g-12, .g-31, .g-4 { grid-template-columns: 1fr; }
  .g-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) { .g-2, .g-3 { grid-template-columns: 1fr; } }

/* --- KPI card --- */
.kpi {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 15px 16px; box-shadow: var(--shadow-xs); position: relative; overflow: hidden;
  transition: .18s; cursor: pointer;
}
.kpi:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: var(--border-2); }
.kpi-top { display: flex; align-items: flex-start; gap: 10px; }
.kpi-ico { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; font-size: 15px; flex: 0 0 38px; }
.kpi-label { font-size: 12.2px; color: var(--text-2); font-weight: 500; }
.kpi-value { font-size: 24px; font-weight: 800; letter-spacing: -.025em; margin-top: 5px; line-height: 1.1; }
.kpi-unit { font-size: 13px; font-weight: 600; color: var(--text-3); margin-left: 3px; }
.kpi-foot { display: flex; align-items: center; gap: 7px; margin-top: 9px; font-size: 11.8px; }
.kpi-delta { display: inline-flex; align-items: center; gap: 4px; font-weight: 700; padding: 1.5px 7px; border-radius: 20px; }
.kpi-delta.up { color: var(--green); background: var(--green-soft); }
.kpi-delta.down { color: var(--red); background: var(--red-soft); }
.kpi-delta.flat { color: var(--slate); background: var(--slate-soft); }
.kpi-note { color: var(--text-3); }
.kpi-spark { position: absolute; right: 0; bottom: 0; width: 96px; height: 40px; opacity: .5; pointer-events: none; }

/* Mini KPI (dùng trong đầu các module) */
.mkpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 12px 14px; display: flex; align-items: center; gap: 11px; }
.mkpi-ico { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; font-size: 13.5px; flex: 0 0 34px; }
.mkpi-label { font-size: 11.8px; color: var(--text-2); }
.mkpi-value { font-size: 18.5px; font-weight: 800; letter-spacing: -.02em; line-height: 1.15; margin-top: 1px; }

/* Nền icon theo tông màu */
.t-blue   { color: var(--blue);   background: var(--blue-soft); }
.t-green  { color: var(--green);  background: var(--green-soft); }
.t-orange { color: var(--orange); background: var(--orange-soft); }
.t-red    { color: var(--red);    background: var(--red-soft); }
.t-teal   { color: var(--teal);   background: var(--teal-soft); }
.t-indigo { color: var(--indigo); background: var(--indigo-soft); }
.t-slate  { color: var(--slate);  background: var(--slate-soft); }

/* ---------------------------------------------------------- 7. BADGE */
.badge {
  display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px;
  border-radius: 20px; font-size: 11.5px; font-weight: 600; white-space: nowrap; line-height: 1.5;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: 0 0 6px; }
.badge.no-dot::before { display: none; }
.badge.green  { color: var(--green);  background: var(--green-soft); }
.badge.orange { color: var(--orange); background: var(--orange-soft); }
.badge.red    { color: var(--red);    background: var(--red-soft); }
.badge.blue   { color: var(--blue);   background: var(--blue-soft); }
.badge.teal   { color: var(--teal);   background: var(--teal-soft); }
.badge.indigo { color: var(--indigo); background: var(--indigo-soft); }
.badge.slate  { color: var(--slate);  background: var(--slate-soft); }

.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 7px;
  font-size: 11.5px; font-weight: 600; background: var(--surface-3); color: var(--text-2); border: 1px solid var(--border);
}

/* ---------------------------------------------------------- 8. TABLE */
.tbl-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 720px; }
table.tbl thead th {
  text-align: left; font-size: 11.4px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--text-3); background: var(--surface-2); padding: 10px 14px;
  border-bottom: 1px solid var(--border); white-space: nowrap; position: sticky; top: 0; z-index: 1;
}
table.tbl tbody td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.tbl tbody tr { transition: background .12s; }
table.tbl tbody tr:hover { background: var(--surface-hover); }
table.tbl tbody tr.clickable { cursor: pointer; }
table.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl .right { text-align: right; }
.tbl .center { text-align: center; }
.tbl .code { font-weight: 700; color: var(--primary); font-variant-numeric: tabular-nums; }
.tbl .strong { font-weight: 600; }
.tbl .muted { color: var(--text-3); font-size: 12.3px; }
.cell-main { font-weight: 600; }
.cell-sub { font-size: 11.6px; color: var(--text-3); margin-top: 1px; }
.row-actions { display: flex; gap: 4px; justify-content: flex-end; }
.row-actions .btn-icon { width: 30px; height: 30px; border-radius: 7px; }

/* --------------------------------------------------- 9. FILTER / TOOLBAR */
.toolbar { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; padding: 13px 17px; border-bottom: 1px solid var(--border); }
.search-box { position: relative; flex: 1 1 240px; max-width: 340px; min-width: 180px; }
.search-box i { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--text-3); font-size: 12.5px; }
.search-box input {
  width: 100%; height: 36px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface-2); padding: 0 12px 0 32px; font-size: 13px; outline: none; transition: .15s;
}
.search-box input:focus { border-color: var(--primary); background: var(--surface); box-shadow: var(--ring); }
select.inp, input.inp, textarea.inp {
  height: 36px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface-2);
  padding: 0 11px; font-size: 13px; outline: none; transition: .15s; color: var(--text); max-width: 100%;
}
select.inp { padding-right: 28px; appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%238593a8'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center; background-size: 14px; }
textarea.inp { height: auto; padding: 9px 11px; line-height: 1.5; resize: vertical; }
input.inp:focus, select.inp:focus, textarea.inp:focus { border-color: var(--primary); background: var(--surface); box-shadow: var(--ring); }
input.inp:disabled, select.inp:disabled { background: var(--surface-3); color: var(--text-3); cursor: not-allowed; }
/* Đặt sau .inp để giữ chỗ cho icon kính lúp bên trái ô tìm kiếm */
.search-box input.inp { padding-left: 32px; }
.toolbar .spacer { margin-left: auto; }

/* Form */
.field { display: block; margin-bottom: 13px; }
.field > label { display: block; font-size: 12.3px; font-weight: 600; color: var(--text-2); margin-bottom: 5px; }
.field > label .req { color: var(--red); }
.field .inp { width: 100%; }
.field .err { font-size: 11.5px; color: var(--red); margin-top: 4px; display: none; }
.field.invalid .inp { border-color: var(--red); background: var(--red-soft); }
.field.invalid .err { display: block; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 14px; }
.form-sec-title {
  font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--text-3); margin: 4px 0 11px; padding-bottom: 7px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 7px;
}
.form-sec-title i { color: var(--primary); }

/* --------------------------------------------------- 10. PAGINATION */
.pagi { display: flex; align-items: center; gap: 12px; padding: 12px 17px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.pagi-info { font-size: 12.3px; color: var(--text-3); }
.pagi-btns { margin-left: auto; display: flex; gap: 4px; align-items: center; }
.pg {
  min-width: 32px; height: 32px; padding: 0 8px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); font-size: 12.5px; font-weight: 600; color: var(--text-2); cursor: pointer; transition: .15s;
}
.pg:hover:not(:disabled) { background: var(--surface-3); color: var(--text); }
.pg.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pg:disabled { opacity: .4; cursor: not-allowed; }
.pg.dots { border: 0; background: none; cursor: default; }

/* ------------------------------------------------------- 11. PROGRESS */
.bar { height: 7px; border-radius: 20px; background: var(--surface-3); overflow: hidden; min-width: 60px; }
.bar > span { display: block; height: 100%; border-radius: 20px; background: var(--primary); transition: width .5s cubic-bezier(.4,0,.2,1); }
.bar.green > span  { background: var(--green); }
.bar.orange > span { background: var(--orange); }
.bar.red > span    { background: var(--red); }
.bar-row { display: flex; align-items: center; gap: 9px; }
.bar-row b { font-size: 12.2px; font-weight: 700; min-width: 34px; text-align: right; font-variant-numeric: tabular-nums; }

.ring-wrap { position: relative; width: 116px; height: 116px; flex: 0 0 116px; }
.ring-wrap .ring-val { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.ring-wrap .ring-val b { font-size: 24px; font-weight: 800; letter-spacing: -.02em; display: block; line-height: 1; }
.ring-wrap .ring-val span { font-size: 10.5px; color: var(--text-3); }

/* ------------------------------------------------------------ 12. TABS */
.tabs { display: flex; gap: 3px; border-bottom: 1px solid var(--border); overflow-x: auto; padding: 0 4px; }
.tab {
  padding: 10px 14px; font-size: 13px; font-weight: 600; color: var(--text-2);
  border: 0; background: none; cursor: pointer; position: relative; white-space: nowrap; transition: color .15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); }
.tab.active::after { content: ''; position: absolute; left: 8px; right: 8px; bottom: -1px; height: 2.5px; border-radius: 3px 3px 0 0; background: var(--primary); }
.tab .cnt { font-size: 10.5px; background: var(--surface-3); padding: 1px 6px; border-radius: 20px; margin-left: 5px; color: var(--text-3); }
.tab.active .cnt { background: var(--primary-soft); color: var(--primary); }

/* -------------------------------------------------------- 13. TIMELINE */
.tline { position: relative; padding-left: 26px; }
.tline::before { content: ''; position: absolute; left: 9px; top: 8px; bottom: 8px; width: 2px; background: var(--border); }
.tline-item { position: relative; padding: 0 0 18px 0; }
.tline-item:last-child { padding-bottom: 0; }
.tline-dot {
  position: absolute; left: -26px; top: 1px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--surface); border: 2px solid var(--border); display: grid; place-items: center;
  font-size: 8.5px; color: var(--text-3); z-index: 1;
}
.tline-item.done .tline-dot { background: var(--green); border-color: var(--green); color: #fff; }
.tline-item.doing .tline-dot { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 0 0 4px var(--primary-soft); }
.tline-title { font-size: 13.2px; font-weight: 600; }
.tline-sub { font-size: 11.8px; color: var(--text-3); margin-top: 2px; }

/* Timeline ngang (quy trình đơn hàng) */
.flow { display: flex; align-items: flex-start; overflow-x: auto; padding: 6px 2px 2px; gap: 0; }
.flow-step { flex: 1 1 0; min-width: 96px; text-align: center; position: relative; }
.flow-step::before, .flow-step::after {
  content: ''; position: absolute; top: 17px; height: 2px; background: var(--border); width: 50%;
}
.flow-step::before { left: 0; }
.flow-step::after { right: 0; }
.flow-step:first-child::before, .flow-step:last-child::after { display: none; }
.flow-step.done::before, .flow-step.done::after, .flow-step.doing::before { background: var(--green); }
.flow-ico {
  width: 36px; height: 36px; border-radius: 50%; margin: 0 auto 8px; display: grid; place-items: center;
  background: var(--surface); border: 2px solid var(--border); color: var(--text-3); font-size: 13px;
  position: relative; z-index: 1;
}
.flow-step.done .flow-ico { background: var(--green); border-color: var(--green); color: #fff; }
.flow-step.doing .flow-ico { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 0 0 5px var(--primary-soft); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 5px var(--primary-soft); } 50% { box-shadow: 0 0 0 9px transparent; } }
.flow-name { font-size: 12px; font-weight: 600; }
.flow-date { font-size: 10.8px; color: var(--text-3); margin-top: 2px; }
.flow-step.pending .flow-name { color: var(--text-3); font-weight: 500; }

/* ---------------------------------------------------------- 14. KANBAN */
.kanban { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 6px; }
.kcol { flex: 0 0 236px; width: 236px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r); display: flex; flex-direction: column; }
.kcol-head { padding: 10px 12px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.kcol-head .n { width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center; font-size: 11px; font-weight: 700; background: var(--surface-3); color: var(--text-2); flex: 0 0 22px; }
.kcol.done .kcol-head .n { background: var(--green); color: #fff; }
.kcol.doing .kcol-head .n { background: var(--primary); color: #fff; }
.kcol-head b { font-size: 13px; }
.kcol-body { padding: 11px 12px; display: flex; flex-direction: column; gap: 9px; flex: 1 1 auto; }
.kfield { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--text-2); }
.kfield i { width: 13px; text-align: center; color: var(--text-3); font-size: 11px; }
.kcol-foot { padding: 10px 12px; border-top: 1px solid var(--border); }

/* ------------------------------------------------------- 15. EMPTY/LOAD */
.empty { text-align: center; padding: 46px 20px; }
.empty-ico { width: 62px; height: 62px; border-radius: 18px; margin: 0 auto 14px; display: grid; place-items: center; background: var(--surface-3); color: var(--text-3); font-size: 23px; }
.empty h4 { font-size: 15px; margin-bottom: 5px; }
.empty p { font-size: 12.8px; color: var(--text-3); max-width: 380px; margin: 0 auto 14px; }

.skel { background: linear-gradient(90deg, var(--surface-3) 25%, var(--surface-2) 50%, var(--surface-3) 75%); background-size: 200% 100%; animation: shimmer 1.2s infinite; border-radius: 6px; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skel-row { height: 15px; margin: 12px 14px; }

.loading-overlay { position: absolute; inset: 0; background: var(--surface); opacity: .72; display: grid; place-items: center; z-index: 5; }
.spinner { width: 30px; height: 30px; border: 3px solid var(--border-2); border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------- 16. MODAL / DRAWER */
.overlay { position: fixed; inset: 0; background: rgba(8,14,26,.5); backdrop-filter: blur(2px); z-index: 80; opacity: 0; pointer-events: none; transition: opacity .2s; }
.overlay.show { opacity: 1; pointer-events: auto; }

.modal-host { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 22px; pointer-events: none; }
.modal {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); width: 100%; max-width: 720px; max-height: calc(100vh - 36px);
  display: flex; flex-direction: column; pointer-events: auto;
  transform: translateY(14px) scale(.98); opacity: 0; transition: .22s cubic-bezier(.4,0,.2,1);
}
.modal.show { transform: none; opacity: 1; }
.modal.md { max-width: 900px; }
.modal.lg { max-width: 1080px; }
.modal.xl { max-width: 1280px; }
.modal-head { display: flex; align-items: flex-start; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--border); }
.modal-head h3 { font-size: 15.5px; }
.modal-head p { font-size: 12.3px; color: var(--text-3); margin-top: 2px; }
.modal-head .x { margin-left: auto; }
.modal-body { padding: 17px 18px; overflow-y: auto; flex: 1 1 auto; }
.modal-foot { padding: 13px 18px; border-top: 1px solid var(--border); display: flex; gap: 9px; justify-content: flex-end; background: var(--surface-2); flex-wrap: wrap; }
.modal-foot .left { margin-right: auto; }

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 640px; max-width: 100vw; z-index: 90;
  background: var(--surface); border-left: 1px solid var(--border); box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; transform: translateX(100%); transition: transform .26s cubic-bezier(.4,0,.2,1);
}
.drawer.show { transform: none; }
.drawer.wide { width: 860px; }
.drawer-head { padding: 16px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; gap: 12px; }
.drawer-body { flex: 1 1 auto; overflow-y: auto; }
.drawer-foot { padding: 13px 18px; border-top: 1px solid var(--border); display: flex; gap: 9px; justify-content: flex-end; background: var(--surface-2); flex-wrap: wrap; }

/* -------------------------------------------------------- 17. DROPDOWN */
.pop {
  position: fixed; z-index: 95; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); box-shadow: var(--shadow-lg); min-width: 210px; padding: 6px;
  opacity: 0; transform: translateY(-6px); pointer-events: none; transition: .15s;
}
.pop.show { opacity: 1; transform: none; pointer-events: auto; }
.pop-item {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px; border-radius: 8px;
  border: 0; background: none; cursor: pointer; font-size: 13px; text-align: left; color: var(--text); transition: background .12s;
}
.pop-item:hover { background: var(--surface-3); }
.pop-item i { width: 15px; text-align: center; color: var(--text-3); font-size: 12.5px; }
.pop-item.danger { color: var(--red); }
.pop-item.danger i { color: var(--red); }
.pop-sep { height: 1px; background: var(--border); margin: 5px 2px; }
.pop-label { font-size: 10.6px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--text-3); padding: 7px 10px 4px; }

/* Kết quả tìm kiếm toàn cục */
.pop.search-pop { width: 460px; max-width: 92vw; max-height: 70vh; overflow-y: auto; padding: 8px; }
.sr-item { display: flex; align-items: center; gap: 11px; padding: 9px 10px; border-radius: 8px; cursor: pointer; }
.sr-item:hover, .sr-item.sel { background: var(--surface-3); }
.sr-ico { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; font-size: 12px; flex: 0 0 30px; }
.sr-title { font-size: 13px; font-weight: 600; }
.sr-sub { font-size: 11.5px; color: var(--text-3); margin-top: 1px; }
.sr-right { margin-left: auto; font-size: 11.5px; color: var(--text-3); text-align: right; white-space: nowrap; }

/* Thông báo */
.notif-item { display: flex; gap: 11px; padding: 11px 12px; border-radius: 9px; cursor: pointer; transition: background .12s; }
.notif-item:hover { background: var(--surface-3); }
.notif-item.unread { background: var(--primary-soft); }
.notif-ico { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; font-size: 13px; flex: 0 0 32px; }
.notif-title { font-size: 12.8px; font-weight: 600; line-height: 1.35; }
.notif-desc { font-size: 11.8px; color: var(--text-2); margin-top: 2px; }
.notif-time { font-size: 11px; color: var(--text-3); margin-top: 3px; }

/* --------------------------------------------------------- 18. TOAST */
.toasts { position: fixed; right: 18px; bottom: 18px; z-index: 120; display: flex; flex-direction: column; gap: 9px; max-width: 92vw; }
.toast {
  display: flex; align-items: flex-start; gap: 11px; min-width: 290px; max-width: 400px;
  background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--primary);
  border-radius: var(--r); box-shadow: var(--shadow-lg); padding: 12px 14px;
  transform: translateX(120%); opacity: 0; transition: .3s cubic-bezier(.4,0,.2,1);
}
.toast.show { transform: none; opacity: 1; }
.toast.success { border-left-color: var(--green); }
.toast.warning { border-left-color: var(--orange); }
.toast.danger  { border-left-color: var(--red); }
.toast-ico { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; font-size: 12px; flex: 0 0 26px; }
.toast b { font-size: 13px; display: block; }
.toast p { font-size: 11.8px; color: var(--text-2); margin-top: 2px; }
.toast .x { margin-left: auto; background: none; border: 0; color: var(--text-3); cursor: pointer; font-size: 12px; }

/* ------------------------------------------------ 19. TIỆN ÍCH HIỂN THỊ */
.dl { display: grid; grid-template-columns: 140px 1fr; gap: 9px 12px; font-size: 13px; }
.dl dt { color: var(--text-3); font-size: 12.3px; }
.dl dd { margin: 0; font-weight: 600; }
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.info-item { }
.info-label { font-size: 11.5px; color: var(--text-3); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.info-value { font-size: 13.6px; font-weight: 600; margin-top: 3px; }

.stat-strip { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; background: var(--surface); }
.stat-strip > div { flex: 1 1 150px; padding: 13px 15px; border-right: 1px solid var(--border); }
.stat-strip > div:last-child { border-right: 0; }
.stat-strip .l { font-size: 11.6px; color: var(--text-3); }
.stat-strip .v { font-size: 17px; font-weight: 800; margin-top: 3px; letter-spacing: -.02em; }

.alert-item { display: flex; align-items: center; gap: 11px; padding: 11px 12px; border-radius: var(--r); cursor: pointer; border: 1px solid var(--border); background: var(--surface-2); transition: .15s; }
.alert-item:hover { background: var(--surface-3); border-color: var(--border-2); transform: translateX(2px); }
.alert-ico { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; font-size: 13px; flex: 0 0 32px; }
.alert-title { font-size: 12.9px; font-weight: 600; }
.alert-sub { font-size: 11.6px; color: var(--text-3); margin-top: 1px; }
.alert-item > i.fa-chevron-right { margin-left: auto; color: var(--text-3); font-size: 11px; }

.chart-box { position: relative; height: 260px; }
.chart-box.sm { height: 220px; }
.chart-box.lg { height: 300px; }

.legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.legend-item { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--text-2); }
.legend-dot { width: 9px; height: 9px; border-radius: 3px; flex: 0 0 9px; }

.report-card { display: flex; flex-direction: column; gap: 3px; padding: 14px 15px; border: 1px solid var(--border); border-radius: var(--r); background: var(--surface-2); cursor: pointer; transition: .16s; }
.report-card:hover { background: var(--surface); border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.report-card .rc-ico { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; font-size: 14px; margin-bottom: 7px; }
.report-card b { font-size: 13.2px; }
.report-card span { font-size: 11.8px; color: var(--text-3); }

.doc-title { font-size: 17px; font-weight: 800; letter-spacing: -.02em; }
.doc-meta { font-size: 12px; color: var(--text-3); }
.doc-total-row { display: flex; justify-content: space-between; font-size: 13px; padding: 6px 0; }
.doc-total-row.grand { border-top: 1.5px solid var(--border-2); margin-top: 6px; padding-top: 10px; font-size: 15.5px; font-weight: 800; color: var(--primary); }

.toggle { position: relative; width: 42px; height: 23px; border-radius: 20px; background: var(--border-2); border: 0; cursor: pointer; transition: background .2s; flex: 0 0 42px; }
.toggle::after { content: ''; position: absolute; top: 2.5px; left: 2.5px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .2s; box-shadow: 0 1px 3px rgba(0,0,0,.25); }
.toggle.on { background: var(--primary); }
.toggle.on::after { transform: translateX(19px); }
.setting-row { display: flex; align-items: center; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--border); }
.setting-row:last-child { border-bottom: 0; }
.setting-row .st { font-size: 13.2px; font-weight: 600; }
.setting-row .ss { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.setting-row .sa { margin-left: auto; }

/* Bảng nhập liệu dòng hàng của báo giá */
.line-tbl { width: 100%; border-collapse: collapse; font-size: 12.8px; }
.line-tbl th { text-align: left; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--text-3); padding: 8px 8px; border-bottom: 1px solid var(--border); }
.line-tbl td { padding: 6px 6px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.line-tbl .inp { height: 34px; font-size: 12.7px; }
.line-tbl input.right { text-align: right; }

/* Bảng hướng dẫn kịch bản demo */
.flowstep { display: flex; gap: 12px; padding: 10px 12px; border-radius: var(--r); cursor: pointer; border: 1px solid transparent; transition: .15s; }
.flowstep:hover { background: var(--surface-3); border-color: var(--border); }
.flowstep .n { width: 24px; height: 24px; border-radius: 7px; background: var(--primary-soft); color: var(--primary); font-size: 11.5px; font-weight: 700; display: grid; place-items: center; flex: 0 0 24px; }
.flowstep.cur .n { background: var(--primary); color: #fff; }
.flowstep b { font-size: 13px; }
.flowstep p { font-size: 11.8px; color: var(--text-3); margin-top: 2px; }

/* ------------------------------------------------------ 20. RESPONSIVE */
@media (max-width: 1280px) {
  :root { --sidebar-w: 224px; }
  .gsearch { width: 250px; }
}
@media (max-width: 1080px) {
  .gsearch { width: 190px; }
  .top-user .top-user-meta { display: none; }
  .drawer.wide { width: 100vw; }
}
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: none; }
  .sidebar-close { display: block; }
  .main { margin-left: 0; }
  .hamburger { display: grid; }
  .view { padding: 16px 14px 34px; }
  .topbar { padding: 0 12px; gap: 8px; }
  /* Rút gọn khu vực tiêu đề để topbar không bị tràn dòng trên điện thoại */
  .topbar > div:first-of-type { min-width: 0; flex: 0 1 auto; }
  .crumb { display: none; }
  .crumb-title {
    font-size: 14px; white-space: nowrap; overflow: hidden;
    text-overflow: ellipsis; max-width: 32vw;
  }
  .gsearch { display: none; }
  .gsearch.mobile-open { display: block; position: absolute; left: 12px; right: 12px; top: 11px; width: auto; max-width: none; z-index: 5; }
  .form-grid { grid-template-columns: 1fr; }
  .drawer { width: 100vw; }
  .page-head h1 { font-size: 18.5px; }
  .dl { grid-template-columns: 1fr; gap: 2px 0; }
  .dl dd { margin-bottom: 8px; }
}
@media (max-width: 640px) {
  /* Chỉ giữ các nút thiết yếu trên topbar; đổi theme & trợ giúp nằm trong menu tài khoản */
  #btnHelp, #btnTheme { display: none; }
  .topbar { gap: 6px; padding: 0 10px; }
  .icon-btn { width: 34px; height: 34px; }
  .topbar .btn { height: 34px; padding: 0 11px; }
  .crumb-title { max-width: 30vw; }
  .toolbar { padding: 11px 13px; }
  .search-box { max-width: none; flex: 1 1 100%; }
  .card-head { padding: 12px 13px; }
  .card-body { padding: 13px; }
  .modal-host { padding: 10px; }
  .toasts { right: 10px; left: 10px; bottom: 10px; }
  .toast { min-width: 0; max-width: none; }
  .kpi-value { font-size: 21px; }
  .pagi { justify-content: center; }
  .pagi-btns { margin-left: 0; }
}

/* Ẩn cột phụ trên màn hình nhỏ để bảng vẫn đọc được */
@media (max-width: 760px) {
  table.tbl { min-width: 560px; }
  .hide-sm { display: none !important; }
}

@media print {
  .sidebar, .topbar, .toasts, .no-print { display: none !important; }
  .main { margin-left: 0; }
  body { background: #fff; }
}
/* =====================================
   SUBMENU
===================================== */

.nav-parent {
  width: 100%;
}

.nav-toggle {
  position: relative;
}

.nav-arrow {
  margin-left: auto;
  font-size: 11px;
  transition: transform 0.2s ease;
}

/* Mặc định submenu đóng */
.nav-submenu {
  display: none;
  padding: 4px 0 6px 0;
}

/* Khi mở */
.nav-parent.open .nav-submenu {
  display: block;
}

/* Xoay mũi tên */
.nav-parent.open .nav-arrow {
  transform: rotate(180deg);
}


/* =====================================
   MENU CON
===================================== */
.nav-subitem {
  width: calc(100% - 20px);
  margin-left: 20px;
  display: flex;
  align-items: center;
  padding: 9px 12px 9px 34px;
  border: none;
  border-left: 2px solid transparent;
  background: transparent;
  color: var(--text);              /* MÀU GỐC */
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  border-radius: 6px;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}

/* Di chuột: vẫn giữ màu gốc */


.nav-subitem:hover {
  background: #e5e7eb !important;
  color: #111827 !important;
}

/* CLICK / ĐANG ĐƯỢC CHỌN: mới đổi màu */
.nav-subitem.active {
  color: var(--primary);
  background: var(--primary-soft);
  border-left-color: var(--primary);
  font-weight: 600;
}
/* =========================
   SUBMENU MUA HÀNG
   ========================= */

.nav-parent {
  width: 100%;
}

.nav-parent.open .nav-submenu {
  display: block !important;
}

.nav-submenu {
  display: none;
  width: 100%;
  padding: 4px 0 8px 0;
}

/* Menu con */
.nav-subitem {
  width: calc(100% - 20px);
  margin-left: 20px;
  display: flex;
  align-items: center;

  padding: 9px 12px 9px 34px;

  border: none;
  border-left: 2px solid transparent;

  background: transparent;
  color: var(--text-muted);

  font-size: 13px;
  text-align: left;

  cursor: pointer;
  border-radius: 6px;

  transition:
    background 0.15s ease,
    color 0.15s ease;
}

/* Hover */
.nav-subitem:hover {
  background: var(--bg-hover);
  color: var(--text);
}

/* Chỉ tab đang chọn mới đổi màu */
.nav-subitem.active {
  color: var(--primary);
  background: var(--primary-soft);
  border-left-color: var(--primary);
  font-weight: 600;
}

/* Highlight the purchase request currently opened in supplier quotation */
.tbl tr.selected-row > td {
  background: var(--primary-soft) !important;
  border-top-color: rgba(37,99,235,.28);
  border-bottom-color: rgba(37,99,235,.28);
}
.tbl tr.selected-row > td:first-child { box-shadow: inset 4px 0 0 var(--primary); }
.tbl tr.selected-row .code { color: var(--primary); }

/* Inventory parent/child emphasis */
.tbl tr.inventory-group-selected > td {
  background: var(--teal-soft) !important;
  border-top-color: rgba(13,148,136,.34);
  border-bottom-color: rgba(13,148,136,.34);
}
.tbl tr.inventory-group-selected > td:first-child { box-shadow: inset 5px 0 0 var(--teal); }
.tbl tr.inventory-low-stock:not(.inventory-group-selected) > td { background: rgba(234,106,12,.035); }

/* Supplier quotation master-detail, visually aligned with inventory */
.tbl tr.quote-parent-selected > td {
  background: var(--indigo-soft) !important;
  border-top-color: rgba(91,72,214,.32);
  border-bottom-color: rgba(91,72,214,.32);
}
.tbl tr.quote-parent-selected > td:first-child { box-shadow: inset 5px 0 0 var(--indigo); }
.tbl tr.quote-parent-selected .code { color: var(--indigo); }
.quote-child-panel {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  overflow: hidden;
  margin-top: 10px;
  padding: 10px 12px 12px;
}

/* LENAM11 - consistent detail modal rows */
.detail-list{display:grid;gap:0;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--card)}
.detail-row{display:grid;grid-template-columns:minmax(150px,34%) 1fr;gap:16px;align-items:start;padding:11px 14px;border-bottom:1px solid var(--border)}
.detail-row:last-child{border-bottom:0}.detail-row strong{font-weight:600;word-break:break-word}

/* ===== LENAM28: Order completion + exception inventory UI ===== */
.order-complete-summary{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:16px;border:1px solid var(--border);border-radius:14px;background:linear-gradient(135deg,var(--surface-2),var(--surface));margin-bottom:12px}.order-complete-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(34,197,94,.12);color:#16a34a;font-size:20px}.order-complete-summary b{font-size:15px}.order-complete-summary p{margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.45}.order-complete-stat{text-align:right;min-width:110px}.order-complete-stat span,.order-complete-stat small{display:block;color:var(--muted);font-size:11px}.order-complete-stat b{display:block;font-size:22px;line-height:1.1;margin:3px 0}.return-info-strip{display:flex;gap:9px;align-items:flex-start;padding:10px 12px;border-radius:10px;background:rgba(59,130,246,.08);color:var(--text);font-size:12px;line-height:1.5;margin-bottom:15px}.return-info-strip i{color:#3b82f6;margin-top:2px}.return-section-title{display:flex;justify-content:space-between;align-items:end}.return-section-title small{font-weight:400;color:var(--muted);text-transform:none;letter-spacing:0}.return-items-list{display:flex;flex-direction:column;gap:9px}.return-item-card{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:16px;align-items:center;border:1px solid var(--border);border-radius:12px;padding:12px;background:var(--surface)}.return-item-main{display:flex;align-items:center;gap:11px;min-width:0}.return-item-icon{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;background:var(--surface-2);color:var(--primary)}.return-item-info{min-width:0}.return-item-name{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.return-item-code{font-size:11px;color:var(--muted);margin-top:3px}.return-item-qty label{display:block;font-size:11px;font-weight:600;margin-bottom:5px}.return-qty-wrap{display:grid;grid-template-columns:1fr auto;align-items:center;gap:7px}.return-qty-wrap span{font-size:11px;color:var(--muted);min-width:28px}.return-item-qty small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.return-note-field{margin-top:14px}.ref-link{border:0;background:transparent;color:var(--primary);padding:0;display:inline-flex;align-items:center;gap:6px;cursor:pointer;font:inherit}.ref-link:hover{text-decoration:underline}.ref-link.compact{gap:5px;font-size:12px}.exception-detail-head{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;border:1px solid var(--border);border-radius:12px;padding:13px;margin-bottom:14px;background:var(--surface-2)}.exception-detail-head .exception-detail-icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;font-size:17px}.exception-detail-head.returned .exception-detail-icon{background:rgba(245,158,11,.12);color:#d97706}.exception-detail-head.defective .exception-detail-icon{background:rgba(239,68,68,.12);color:#dc2626}.exception-detail-head>div:nth-child(2){display:flex;flex-direction:column;gap:3px}.exception-detail-head>div:nth-child(2) span{font-size:11px;color:var(--muted)}.exception-detail-qty{text-align:right}.exception-detail-qty b{display:block;font-size:20px}.exception-detail-qty span{font-size:11px;color:var(--muted)}.inventory-exception-card{overflow:hidden}.inventory-exception-toolbar{border-bottom:1px solid var(--border);padding-bottom:10px;margin-bottom:0}.inventory-exception-toolbar .tab-count{margin-left:5px;font-size:10px;opacity:.75}.inventory-exception-summary{display:flex;align-items:center;gap:16px;padding:11px 14px;background:var(--surface-2);border-bottom:1px solid var(--border);margin:0 -1px 12px}.inventory-exception-summary>div{display:flex;align-items:baseline;gap:8px;white-space:nowrap}.inventory-exception-summary span{font-size:11px;color:var(--muted)}.inventory-exception-summary b{font-size:18px}.inventory-exception-summary p{margin:0;font-size:11px;color:var(--muted);line-height:1.45}
@media(max-width:700px){.order-complete-summary{grid-template-columns:auto 1fr}.order-complete-stat{grid-column:1/-1;text-align:left;padding-left:58px}.return-item-card{grid-template-columns:1fr}.return-item-qty{padding-left:47px}.inventory-exception-summary{align-items:flex-start;flex-direction:column;gap:5px}}

/* === Nhà hàng / POS: layout bán hàng tại quầy === */
.restaurant-pos-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(340px,.85fr);gap:16px;align-items:start}
.restaurant-pos-catalog,.restaurant-pos-order{min-height:560px}
.restaurant-pos-groups{display:flex;gap:8px;flex-wrap:wrap;padding:0 16px 12px}
.restaurant-pos-products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0 16px 16px}
.restaurant-pos-product{position:relative;min-height:180px;border:1px solid var(--border);background:var(--surface);border-radius:14px;padding:16px 12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;box-shadow:0 3px 10px rgba(15,23,42,.04);transition:.18s ease;color:var(--text)}
.restaurant-pos-product:hover{transform:translateY(-2px);border-color:var(--blue);box-shadow:0 10px 24px rgba(15,23,42,.08)}
.restaurant-pos-product-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--surface-2);color:var(--orange);font-size:20px;margin-bottom:4px}
.restaurant-pos-product b{font-size:15px;text-align:center}.restaurant-pos-product span,.restaurant-pos-product small{color:var(--muted);font-size:12px}.restaurant-pos-product strong{font-size:17px}.restaurant-pos-product em{position:absolute;right:10px;top:10px;min-width:24px;height:24px;border-radius:99px;background:var(--blue);color:#fff;display:grid;place-items:center;font-style:normal;font-size:12px}
.restaurant-pos-order{position:sticky;top:82px}.restaurant-pos-order-meta{padding:0 16px 12px}.restaurant-pos-cart{padding:0 16px;max-height:330px;overflow:auto;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.restaurant-pos-cart-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--border)}.restaurant-pos-cart-row:last-child{border-bottom:0}.restaurant-pos-cart-row>div:first-child{display:flex;flex-direction:column;gap:3px}.restaurant-pos-cart-row span{color:var(--muted);font-size:12px}.restaurant-pos-stepper{display:flex;align-items:center;gap:8px}.restaurant-pos-stepper button{width:28px;height:28px;border:1px solid var(--border);background:var(--surface);border-radius:8px;cursor:pointer}.restaurant-pos-empty{min-height:210px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--muted);gap:8px}.restaurant-pos-empty i{font-size:40px;opacity:.35}.restaurant-pos-summary{padding:14px 16px}.restaurant-pos-summary>div{display:flex;justify-content:space-between;padding:5px 0}.restaurant-pos-summary .total{font-size:17px;border-top:1px solid var(--border);margin-top:6px;padding-top:12px}.restaurant-pos-pay{width:calc(100% - 32px);margin:0 16px 16px;justify-content:center;padding:12px}
@media(max-width:1100px){.restaurant-pos-layout{grid-template-columns:1fr}.restaurant-pos-order{position:static}.restaurant-pos-products{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.restaurant-pos-products{grid-template-columns:1fr}.restaurant-pos-order-meta{grid-template-columns:1fr}}

/* === Nhà hàng: Order / Bán hàng dùng subtab ngang === */
.restaurant-order-tabs{display:flex;align-items:center;gap:8px;overflow-x:auto;padding:8px;background:var(--surface-2);border:1px solid var(--border);border-radius:12px;scrollbar-width:thin}
.restaurant-order-tabs .restaurant-order-tab{display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap;min-height:38px;padding:8px 14px;border-radius:9px}
.restaurant-order-tabs .restaurant-order-tab i{font-size:13px}
.restaurant-order-tabs .restaurant-order-tab.active{background:var(--surface);box-shadow:0 2px 8px rgba(15,23,42,.08)}
@media(max-width:700px){.restaurant-order-tabs{justify-content:flex-start}.restaurant-order-tabs .restaurant-order-tab{padding:8px 11px}}
.restaurant-pos-product.is-sold-out{opacity:.58;cursor:not-allowed;background:var(--surface-2);border-style:dashed;box-shadow:none;filter:grayscale(.15)}
.restaurant-pos-product.is-sold-out:hover{transform:none;border-color:var(--border);box-shadow:none}
.restaurant-pos-product.is-sold-out .restaurant-pos-product-icon{color:var(--muted)}
.restaurant-pos-stock{margin-top:4px;font-weight:600}
.restaurant-pos-stock.out{color:var(--danger,#dc2626)!important}

/* Logistics — modal xác nhận giao hàng */
.lg-complete-modal { max-width: 1120px; border-radius: 18px; overflow: hidden; }
.lg-complete-modal .modal-head { align-items: center; padding: 20px 22px; gap: 14px; background: linear-gradient(180deg,#fff 0%,#fbfdff 100%); }
.lg-complete-modal .modal-head h3 { font-size: 20px; line-height: 1.25; color: var(--text); letter-spacing: -.01em; }
.lg-complete-modal .modal-head p { margin-top: 4px; font-size: 13px; }
.lg-complete-head-icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; flex: 0 0 46px; color: var(--primary); background: #eaf2ff; font-size: 19px; }
.lg-complete-modal .modal-body { padding: 20px 22px 22px; background: #fff; }
.lg-complete-modal .modal-foot { padding: 14px 22px; background: #fbfcfe; gap: 10px; }
.lg-complete-wrap { display: grid; gap: 18px; }
.lg-complete-table { border: 1px solid var(--border); border-radius: 14px; overflow: hidden; background: #fff; }
.lg-complete-table-head, .lg-complete-row { display: grid; grid-template-columns: minmax(320px,1.8fr) minmax(150px,.65fr) minmax(150px,.65fr) 90px; align-items: center; column-gap: 18px; }
.lg-complete-table-head { min-height: 46px; padding: 0 18px; background: #f5f8fc; color: var(--text-3); font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .035em; }
.lg-complete-table-head span:nth-child(n+2) { text-align: center; }
.lg-complete-row { min-height: 78px; padding: 12px 18px; border-top: 1px solid var(--border); }
.lg-complete-product { display: flex; align-items: center; gap: 12px; min-width: 0; }
.lg-complete-product b { display: block; font-size: 14px; color: var(--text); margin-bottom: 4px; }
.lg-complete-product-icon { width: 42px; height: 42px; border-radius: 12px; flex: 0 0 42px; display: grid; place-items: center; background: #f2f6fb; color: #7890aa; border: 1px solid #e6edf5; }
.lg-complete-qty { display: flex; justify-content: center; }
.lg-complete-qty .inp { width: 100%; max-width: 170px; min-height: 42px; text-align: center; font-weight: 600; border-radius: 10px; background: #fbfdff; }
.lg-complete-unit { text-align: center; font-weight: 600; color: var(--text-2); }
.lg-complete-meta { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 16px; }
.lg-complete-field { margin-bottom: 0; }
.lg-complete-field > label { display: flex; align-items: center; gap: 7px; margin-bottom: 7px; font-size: 12.5px; }
.lg-complete-field > label > i { color: #6f8fb6; width: 15px; text-align: center; }
.lg-complete-field .inp { min-height: 44px; border-radius: 10px; background: #fbfdff; }
.lg-complete-field textarea.inp { min-height: 72px; resize: vertical; padding-top: 11px; }
.lg-complete-cancel, .lg-complete-confirm { min-width: 96px; min-height: 42px; border-radius: 10px; justify-content: center; }
.lg-complete-confirm { min-width: 132px; box-shadow: 0 5px 14px rgba(37,99,235,.22); }
@media (max-width: 820px) {
  .lg-complete-table-head { display: none; }
  .lg-complete-row { grid-template-columns: 1fr 1fr; gap: 10px 12px; }
  .lg-complete-product { grid-column: 1/-1; }
  .lg-complete-unit { display: none; }
  .lg-complete-qty { justify-content: stretch; }
  .lg-complete-qty::before { display: block; margin-right: 8px; font-size: 11px; color: var(--text-3); }
  .lg-complete-meta { grid-template-columns: 1fr; }
}