/* ============================================================================
 * SAPPHIRE PACKAGING CO., LTD — INDUSTRIAL ENTERPRISE SAAS DESIGN SYSTEM
 * MaintainX / Linear / Vercel Aesthetic | Zero Rainbow Card Borders | JetBrains Mono
 * ============================================================================ */

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

:root {
  /* Surface & Slate Tokens */
  --bg-page: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F1F5F9;
  --bg-hover: #F8FAFC;
  --border-color: #E2E8F0;
  --border-strong: #CBD5E1;

  /* Text Hierarchy */
  --text-primary: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;

  /* Saphia Official Brand Colors */
  --brand-navy: #23265A;
  --brand-navy-hover: #1A1C46;
  --brand-sapphire: #0095D9;
  --brand-sapphire-bg: #F0F9FF;
  --brand-sapphire-border: #BAE6FD;

  /* Semantic Status Colors (Strictly for Status Badges & Alert Numbers) */
  --andon-red: #DC2626;
  --andon-red-bg: #FEF2F2;
  --andon-red-border: #FECACA;

  --andon-amber: #D97706;
  --andon-amber-bg: #FFFBEB;
  --andon-amber-border: #FDE68A;

  --andon-blue: #23265A;
  --andon-blue-hover: #1A1C46;
  --andon-blue-bg: #F1F5F9;
  --andon-blue-border: #CBD5E1;

  --andon-green: #16A34A;
  --andon-green-bg: #F0FDF4;
  --andon-green-border: #BBF7D0;

  /* Radii & Shadows (Strict Anti-AI Rules: 6px/8px + shadow-xs) */
  --radius-card: 8px;
  --radius-sm: 6px;
  --shadow-card: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-drawer: -8px 0 24px rgba(15, 23, 42, 0.12);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  background-color: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* Technical Code & Monospace Typography */
.mono, .code-badge, .wo-code, .machine-code, .dept-code, .timer-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.code-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-subtle);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

/* ============================================================================
 * TOP NAVIGATION BAR & TOP-LEFT BRAND LOCKUP (GIAI ĐOẠN 2)
 * ============================================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  height: 56px;
}

.topbar-inner {
  width: 100%;
  max-width: 1600px;
  height: 100%;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.topbar-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-primary);
  min-width: 0;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-logo-img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 6px;
  flex-shrink: 0;
}

.brand-text-desktop {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.25;
}

.brand-line-1 {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-company-name {
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  white-space: nowrap;
}

.brand-divider {
  color: var(--border-strong);
  font-weight: 400;
  font-size: 13px;
}

.brand-cmms-badge {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.brand-line-2 {
  font-size: 11.5px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 1px;
}

.brand-text-mobile {
  display: none;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.brand-company-mobile {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-dot-mobile {
  color: var(--text-light);
  font-size: 12px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.14s ease;
}

.nav-link:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.nav-link.active {
  background: var(--brand-navy);
  color: #FFFFFF;
  border-color: var(--brand-navy);
  font-weight: 600;
}

.edge-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.edge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--andon-green);
  flex-shrink: 0;
}

.show-on-mobile-inline {
  display: none !important;
}

/* Footer */
.site-footer {
  width: 100%;
  padding: 14px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-surface);
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: auto;
}

/* ============================================================================
 * LAYOUT CONTAINERS (COMMAND CENTER, FIELD APP, WIDESCREEN)
 * ============================================================================ */
.container-narrow {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 16px;
}

.container-medium {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 20px;
}

.container-command {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px;
}

.container-wide,
.container-widescreen {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 18px 24px;
}

/* ============================================================================
 * CARDS & ANTI-AI PATTERN ENFORCEMENT (ZERO RAINBOW BORDERS)
 * ============================================================================ */
.mx-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 16px;
}

.mx-card + .mx-card {
  margin-top: 12px;
}

/* Neutralize rainbow left/top borders per .agents/rules/saphia-industrial-ui.md */
.andon-red,
.andon-amber,
.andon-blue,
.andon-green {
  border-left: 1px solid var(--border-color) !important;
  border-top: 1px solid var(--border-color) !important;
}

/* ============================================================================
 * SEMANTIC STATUS BADGES & PILLS (ONLY PLACE FOR STATUS COLORS)
 * ============================================================================ */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  border: 1px solid transparent;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.pill-red {
  background: var(--andon-red-bg);
  color: var(--andon-red);
  border-color: var(--andon-red-border);
}
.pill-red .status-dot { background: var(--andon-red); }

.pill-amber {
  background: var(--andon-amber-bg);
  color: var(--andon-amber);
  border-color: var(--andon-amber-border);
}
.pill-amber .status-dot { background: var(--andon-amber); }

.pill-blue {
  background: var(--brand-sapphire-bg);
  color: #0369A1;
  border-color: var(--brand-sapphire-border);
}
.pill-blue .status-dot { background: var(--brand-sapphire); }

.pill-green {
  background: var(--andon-green-bg);
  color: var(--andon-green);
  border-color: var(--andon-green-border);
}
.pill-green .status-dot { background: var(--andon-green); }

.pill-slate {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border-color: var(--border-color);
}
.pill-slate .status-dot { background: var(--text-muted); }

/* Typography Hierarchy */
.section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: block;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.meta-text {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* ============================================================================
 * TOUCH TARGETS (>= 44px - 48px), SEGMENTED CONTROLS & RADIO CARDS (GIAI ĐOẠN 4)
 * ============================================================================ */
.segmented-control {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 4px;
  background: var(--bg-subtle);
  padding: 4px;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-color);
}

.seg-btn {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.14s ease;
}

.seg-btn.active {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-color);
  box-shadow: var(--shadow-card);
}

.radio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.radio-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.radio-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  min-height: 64px;
  padding: 12px 14px;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-card);
  cursor: pointer;
  text-align: left;
  transition: all 0.14s ease;
  user-select: none;
}

.radio-card:hover {
  border-color: var(--border-strong);
}

.radio-card .check-mark {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  background: var(--bg-surface);
}

.radio-card.selected-red {
  border-color: var(--andon-red);
  background: var(--andon-red-bg);
}
.radio-card.selected-red .check-mark {
  background: var(--andon-red);
  border-color: var(--andon-red);
  color: #FFFFFF;
}

.radio-card.selected-amber {
  border-color: var(--andon-amber);
  background: var(--andon-amber-bg);
}
.radio-card.selected-amber .check-mark {
  background: var(--andon-amber);
  border-color: var(--andon-amber);
  color: #FFFFFF;
}

.radio-card.selected-blue {
  border-color: var(--brand-navy);
  background: #F8FAFC;
}
.radio-card.selected-blue .check-mark {
  background: var(--brand-navy);
  border-color: var(--brand-navy);
  color: #FFFFFF;
}

.radio-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  padding-right: 22px;
}

.radio-card-desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* Quick Chips & Filter Pills (Touch Target >= 44px on Mobile Field Apps) */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-chip {
  appearance: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  min-height: 38px;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.12s ease;
}

.quick-chip:hover {
  border-color: var(--border-strong);
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.quick-chip.active {
  background: var(--brand-navy);
  border-color: var(--brand-navy);
  color: #FFFFFF;
  font-weight: 600;
}

/* Forms & Inputs */
.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.14s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--brand-sapphire);
  box-shadow: 0 0 0 3px rgba(0, 149, 217, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 84px;
}

/* ============================================================================
 * BUTTONS & STICKY BOTTOM ACTION BAR (GIAI ĐOẠN 4)
 * ============================================================================ */
.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 9px 16px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.14s ease;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-block {
  width: 100%;
}

.btn-lg {
  min-height: 48px;
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-card);
}

.btn-xl-touch {
  min-height: 52px;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-card);
}

.btn-sm {
  min-height: 32px;
  padding: 5px 11px;
  font-size: 12.5px;
}

.btn-primary {
  background: var(--brand-navy);
  color: #FFFFFF;
}
.btn-primary:hover:not(:disabled) {
  background: var(--brand-navy-hover);
}

.btn-sapphire {
  background: var(--brand-sapphire);
  color: #FFFFFF;
}
.btn-sapphire:hover:not(:disabled) {
  background: #0284C7;
}

.btn-danger {
  background: var(--andon-red);
  color: #FFFFFF;
}
.btn-danger:hover:not(:disabled) {
  background: #B91C1C;
}

.btn-amber {
  background: var(--andon-amber);
  color: #FFFFFF;
}
.btn-amber:hover:not(:disabled) {
  background: #B45309;
}

.btn-success {
  background: var(--andon-green);
  color: #FFFFFF;
}
.btn-success:hover:not(:disabled) {
  background: #15803D;
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--bg-subtle);
  border-color: var(--border-strong);
}

/* Sticky Bottom Action Bar for Field Mobile Screens */
.sticky-bottom-bar {
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 35;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border-color);
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
  margin: 16px -16px -16px -16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ============================================================================
 * COMMAND CENTER HOME PAGE (`index.html` — GIAI ĐOẠN 3)
 * ============================================================================ */
.status-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.status-strip-cell {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 6px;
}

.status-strip-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.status-strip-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-strip-value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.command-zones-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}

.command-zone-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.zone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.zone-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.module-card {
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  flex: 1;
  transition: border-color 0.15s ease;
}

.module-card:hover {
  border-color: var(--border-strong);
}

/* ============================================================================
 * MASTER-DETAIL SPLIT VIEW & DRAWER (PHÂN HỆ 02 — GIAI ĐOẠN 4)
 * ============================================================================ */
.wo-list-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.14s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wo-list-item:hover {
  border-color: var(--brand-sapphire);
}

.wo-list-item.selected-wo {
  border-color: var(--brand-navy);
  box-shadow: 0 0 0 1px var(--brand-navy);
  background: #F8FAFC;
}

.wo-list-item + .wo-list-item {
  margin-top: 10px;
}

.wo-row-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.wo-row-main {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.wo-machine-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.wo-desc-clamp {
  font-size: 13px;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Slide-over / Bottom-Sheet Drawer */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.drawer-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 540px;
  background: var(--bg-surface);
  z-index: 100;
  box-shadow: var(--shadow-drawer);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.drawer-panel.open {
  transform: translateX(0);
}

.drawer-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
}

.drawer-footer {
  padding: 12px 18px calc(12px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--border-color);
  background: var(--bg-surface);
  display: flex;
  gap: 10px;
}

/* 3-Step Status Stepper inside Drawer */
.status-stepper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--bg-subtle);
  margin-bottom: 16px;
}

.step-node {
  padding: 10px 8px;
  text-align: center;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  border-right: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.step-node:last-child {
  border-right: none;
}

.step-node.active-open {
  background: var(--andon-red-bg);
  color: var(--andon-red);
}

.step-node.active-progress {
  background: var(--brand-sapphire-bg);
  color: #0369A1;
}

.step-node.active-done {
  background: var(--andon-green-bg);
  color: var(--andon-green);
}

/* Quantity Stepper [- 1 +] for Materials */
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
}

.qty-btn {
  width: 34px;
  height: 34px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.qty-btn:hover {
  background: var(--bg-subtle);
}

.qty-val {
  min-width: 38px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  padding: 0 6px;
}

/* ============================================================================
 * DESKTOP WIDESCREEN FILTER BAR, KPI GRID & DATA TABLES (GIAI ĐOẠN 5)
 * ============================================================================ */
.filter-control-bar {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 12px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.filter-controls-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 14px 16px;
}

.kpi-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kpi-value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 6px;
  line-height: 1.2;
}

.kpi-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  background: var(--bg-surface);
}

.mx-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.mx-table th {
  position: sticky;
  top: 0;
  z-index: 10;
  text-align: left;
  padding: 10px 12px;
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.mx-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  vertical-align: middle;
}

.mx-table tbody tr:last-child td {
  border-bottom: none;
}

.mx-table tbody tr:hover td {
  background: var(--bg-hover);
}

.num-col {
  text-align: right !important;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* Alert Banners */
.mx-banner {
  padding: 12px 14px;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-color);
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}

.mx-banner-red {
  background: var(--andon-red-bg);
  border-color: var(--andon-red-border);
  color: #991B1B;
}

.mx-banner-amber {
  background: var(--andon-amber-bg);
  border-color: var(--andon-amber-border);
  color: #92400E;
}

.mx-banner-blue {
  background: var(--brand-sapphire-bg);
  border-color: var(--brand-sapphire-border);
  color: #075985;
}

.mx-banner-green {
  background: var(--andon-green-bg);
  border-color: var(--andon-green-border);
  color: #166534;
}

/* ============================================================================
 * INDUSTRIAL QR PRINT GRID (PHÂN HỆ 04 — GIAI ĐOẠN 5)
 * ============================================================================ */
.qr-print-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.qr-label-card {
  background: #FFFFFF;
  border: 1.5px solid #0F172A;
  border-radius: var(--radius-card);
  padding: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  page-break-inside: avoid;
}

.qr-label-brand {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.qr-label-company {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--brand-navy);
}

@media print {
  .no-print, .topbar, .site-footer {
    display: none !important;
  }
  body {
    background: #FFFFFF !important;
  }
  .container-wide, .container-widescreen, .container-medium {
    max-width: 100% !important;
    padding: 0 !important;
  }
  .qr-print-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
}

/* ============================================================================
 * RESPONSIVE BREAKPOINTS (MOBILE < 640px & TABLET < 960px)
 * ============================================================================ */
@media (max-width: 960px) {
  .status-strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .command-zones-grid {
    grid-template-columns: 1fr;
  }
  /* Mobile Bottom Sheet Drawer for Module 02 */
  .drawer-panel {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    max-width: 100%;
    height: 92vh;
    border-radius: 12px 12px 0 0;
    transform: translateY(100%);
  }
  .drawer-panel.open {
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .topbar-inner {
    padding: 0 12px;
  }
  .brand-text-desktop {
    display: none;
  }
  .brand-text-mobile {
    display: flex;
  }
  .hide-on-mobile {
    display: none !important;
  }
  .show-on-mobile-inline {
    display: inline-flex !important;
  }
  .topbar-nav .nav-label {
    display: none;
  }
  .container-narrow,
  .container-medium,
  .container-command,
  .container-wide,
  .container-widescreen {
    padding: 12px;
  }
  .status-strip-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .status-strip-value {
    font-size: 18px;
  }
  .radio-grid-3 {
    grid-template-columns: 1fr;
  }
  .quick-chip {
    min-height: 44px;
    padding: 9px 14px;
    font-size: 13.5px;
  }
  .seg-btn {
    min-height: 44px;
  }
}