/* ===== CSS Variables ===== */
:root {
  --navy: #003A70;
  --navy-light: #004d8f;
  --navy-dark: #002a52;
  --blue: #0066B3;
  --blue-light: #0078d4;
  --green: #2D8C3B;
  --green-light: #e8f5e9;
  --green-dark: #1b6b27;
  --gold: #D4A017;
  --gold-light: #f5e6b8;
  --light-gray: #F5F7FA;
  --white: #FFFFFF;
  --dark-text: #1A1A2E;
  --medium-text: #4A5568;
  --border: #E2E8F0;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --radius: 8px;
  --sidebar-width: 280px;
  --sidebar-collapsed: 68px;
  --header-height: 64px;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Sora', system-ui, -apple-system, sans-serif;
  --amber: #D97706;
  --amber-light: #FEF3C7;
  --red: #DC2626;
  --red-light: #FEE2E2;
  --blue-bg: #EBF5FF;
  --green-bg: #e8f5e9;
  --teal: #0891B2;
  --teal-light: #ECFEFF;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body, #root {
  height: 100%;
  font-family: var(--font-body);
  color: var(--dark-text);
  background: var(--light-gray);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
}

/* ===== Login Screen ===== */
.login-container {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #001a33, #003A70, #004d8f);
  position: relative;
  overflow: hidden;
}

.login-bg-pattern {
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at 30% 20%, rgba(0,102,179,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(45,140,59,0.08) 0%, transparent 50%);
  animation: loginBgShift 15s ease-in-out infinite alternate;
}

@keyframes loginBgShift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-5%, -3%); }
}

.login-card {
  position: relative;
  background: rgba(255,255,255,0.97);
  border-radius: 16px;
  padding: 48px 40px;
  width: 440px;
  max-width: 90vw;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-header { text-align: center; margin-bottom: 32px; }

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 16px;
}

.login-logo-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.login-title {
  font-size: 22px;
  color: var(--navy);
  letter-spacing: 1px;
  text-align: left;
}

.login-subtitle-text {
  font-size: 13px;
  color: var(--medium-text);
  font-weight: 500;
  text-align: left;
}

.login-desc {
  font-size: 13px;
  color: var(--medium-text);
  line-height: 1.5;
}

.login-form { text-align: left; }

.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--medium-text);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--dark-text);
  background: var(--light-gray);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,102,179,0.1);
}

.password-wrapper {
  position: relative;
}

.password-wrapper .form-input {
  padding-right: 40px;
}

.password-toggle {
  position: absolute;
  right: 12px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  color: var(--medium-text);
  cursor: pointer;
  padding: 4px;
}

.login-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-heading);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.login-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,58,112,0.35);
}

.login-btn:active { transform: translateY(0); }

.login-btn:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }

.login-footer {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--medium-text);
}

.login-env { color: var(--medium-text); }
.login-link { color: var(--blue); text-decoration: none; }
.login-link:hover { text-decoration: underline; }

.login-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 32px;
}

.login-stat {
  background: var(--light-gray);
  padding: 14px;
  text-align: center;
}

.login-stat-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  font-family: var(--font-heading);
}

.login-stat-label {
  font-size: 11px;
  color: var(--medium-text);
  margin-top: 2px;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spin { animation: spin 1s linear infinite; }

/* ===== Loading Screen ===== */
.loading-container {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #001a33, #003A70, #004d8f);
}

.loading-content { text-align: center; }

.loading-logo {
  width: 72px; height: 72px;
  border-radius: 18px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}

.loading-title {
  font-size: 22px;
  color: #fff;
  margin-bottom: 32px;
}

.loading-bar-bg {
  width: 300px;
  height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto 16px;
}

.loading-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--green));
  border-radius: 2px;
  transition: width 0.6s ease;
}

.loading-status {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 8px;
}

.loading-percent {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-heading);
}

/* ===== Portal Layout ===== */
.portal-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ===== Sidebar ===== */
.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--navy);
  color: #fff;
  display: flex;
  flex-direction: column;
  transition: width 0.25s ease, min-width 0.25s ease;
  overflow: hidden;
  z-index: 100;
}

.sidebar-collapsed {
  width: var(--sidebar-collapsed);
  min-width: var(--sidebar-collapsed);
}

.sidebar-header {
  padding: 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  min-height: 76px;
  display: flex;
  align-items: center;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-logo-text {
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-brand {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  display: block;
  letter-spacing: 0.5px;
}

.sidebar-product {
  font-size: 11px;
  color: #7eb8e0;
  font-weight: 500;
  display: block;
  margin-top: 1px;
}

.sidebar-collapsed .sidebar-logo-text { display: none; }

/* ===== Sidebar Nav ===== */
.sidebar-nav {
  flex: 1;
  padding: 8px 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-nav::-webkit-scrollbar {
  width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
}

.nav-group {
  margin-bottom: 4px;
}

.nav-group-label {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  letter-spacing: 1px;
  padding: 16px 20px 6px;
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  cursor: pointer;
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s ease;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  border-left: 3px solid transparent;
  white-space: nowrap;
}

.nav-item:hover {
  color: #fff;
  background: rgba(255,255,255,0.07);
}

.nav-item-active {
  color: #fff;
  background: rgba(255,255,255,0.15);
  border-left-color: #fff;
}

.nav-icon { flex-shrink: 0; }

.nav-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-chevron {
  flex-shrink: 0;
  transition: transform 0.2s ease;
  opacity: 0.5;
}

.nav-chevron-open {
  transform: rotate(180deg);
}

/* Sub-items */
.nav-subitems {
  overflow: hidden;
}

.nav-subitem {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 20px 7px 52px;
  cursor: pointer;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  font-weight: 500;
  transition: all 0.15s ease;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  white-space: nowrap;
}

.nav-subitem:hover {
  color: rgba(255,255,255,0.85);
}

.nav-subitem-active {
  color: #fff;
}

.nav-subitem-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  flex-shrink: 0;
}

.nav-subitem-active .nav-subitem-dot {
  background: #fff;
}

.sidebar-collapsed .nav-label,
.sidebar-collapsed .nav-chevron,
.sidebar-collapsed .nav-subitems,
.sidebar-collapsed .nav-group-label {
  display: none;
}

.sidebar-collapsed .nav-item {
  justify-content: center;
  padding: 11px 0;
  border-left-color: transparent;
}

/* ===== Main Area ===== */
.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* ===== Top Bar ===== */
.topbar {
  height: var(--header-height);
  min-height: var(--header-height);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  gap: 16px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-menu-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  cursor: pointer;
  color: var(--medium-text);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}

.topbar-menu-btn:hover {
  background: var(--light-gray);
  color: var(--dark-text);
}

.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
}

.breadcrumb-portal { color: var(--medium-text); }
.breadcrumb-page { color: var(--dark-text); font-weight: 600; }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--light-gray);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--medium-text);
}

.topbar-search input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 13px;
  font-family: var(--font-body);
  color: var(--dark-text);
  width: 180px;
}

.topbar-icon-btn {
  background: none;
  border: none;
  color: var(--medium-text);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  position: relative;
  display: flex; align-items: center; justify-content: center;
}

.topbar-icon-btn:hover { background: var(--light-gray); color: var(--dark-text); }

.notif-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  border: 2px solid var(--white);
}

.topbar-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 700;
}

/* ===== Main Content ===== */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px;
}

/* ===== Module Header ===== */
.module-header {
  margin-bottom: 24px;
}

.module-title {
  font-size: 24px;
  color: var(--dark-text);
  margin-bottom: 4px;
}

.module-subtitle {
  font-size: 14px;
  color: var(--medium-text);
}

/* ===== Stats Grid ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

.stat-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 8px;
}

.stat-card-label {
  font-size: 13px;
  color: var(--medium-text);
  margin-bottom: 4px;
}

.stat-card-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--dark-text);
  font-family: var(--font-heading);
  line-height: 1.2;
}

.stat-card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.stat-card-change {
  font-size: 12px;
  color: var(--medium-text);
}

.stats-grid-sm {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.stat-mini {
  background: var(--white);
  padding: 16px 20px;
  text-align: center;
}

.stat-mini-val {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: var(--dark-text);
  font-family: var(--font-heading);
}

.stat-mini-label {
  display: block;
  font-size: 12px;
  color: var(--medium-text);
  margin-top: 2px;
}

/* ===== Cards ===== */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--dark-text);
  margin-bottom: 16px;
}

/* ===== Grid Layouts ===== */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ===== Activity List ===== */
.activity-list {
  display: flex;
  flex-direction: column;
}

.activity-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.activity-item:last-child { border-bottom: none; }

.activity-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
  margin-top: 2px;
}

.activity-content { flex: 1; min-width: 0; }

.activity-text {
  font-size: 13px;
  color: var(--dark-text);
  line-height: 1.4;
}

.activity-sub {
  font-size: 12px;
  color: var(--medium-text);
  margin-top: 2px;
}

/* ===== Badges ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-green { background: var(--green-bg); color: var(--green-dark); }
.badge-blue { background: var(--blue-bg); color: var(--blue); }
.badge-amber { background: var(--amber-light); color: var(--amber); }
.badge-red { background: var(--red-light); color: var(--red); }
.badge-purple { background: #F3E8FF; color: #7C3AED; }
.badge-gray { background: #EDF2F7; color: var(--medium-text); }
.badge-teal { background: #ECFEFF; color: #0891B2; }

/* ===== Tabs ===== */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tab {
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--medium-text);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s;
  font-family: var(--font-body);
  white-space: nowrap;
}

.tab:hover { color: var(--dark-text); }

.tab-active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

/* ===== Search Bar ===== */
.search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  margin-bottom: 20px;
  color: var(--medium-text);
}

.search-bar input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 13px;
  font-family: var(--font-body);
  color: var(--dark-text);
}

/* ===== Tables ===== */
.table-wrapper {
  overflow-x: auto;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

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

.data-table thead th {
  text-align: left;
  padding: 10px 14px;
  background: var(--light-gray);
  color: var(--medium-text);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

.data-table tbody tr:nth-child(even) { background: var(--light-gray); }
.data-table tbody tr:hover { background: #edf2f7; }

.data-table tbody td {
  padding: 10px 14px;
  color: var(--dark-text);
  vertical-align: middle;
}

.code-text {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 11px;
  background: var(--light-gray);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--navy);
}

.font-medium { font-weight: 500; }

/* ===== Score Bar ===== */
.score-bar {
  width: 60px;
  height: 6px;
  background: var(--light-gray);
  border-radius: 3px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}

.score-fill {
  height: 100%;
  border-radius: 3px;
}

.score-text {
  font-size: 12px;
  color: var(--medium-text);
}

/* ===== Chart ===== */
.chart-container {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  height: 200px;
  padding: 20px 0;
}

.chart-bar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.chart-bar-wrapper {
  flex: 1;
  display: flex;
  align-items: flex-end;
  gap: 4px;
  width: 100%;
}

.chart-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  min-height: 4px;
  transition: height 0.5s ease;
}

.chart-bar-green { background: var(--green); }
.chart-bar-blue { background: var(--blue); }

.chart-label {
  font-size: 12px;
  color: var(--medium-text);
  margin-top: 8px;
}

.chart-legend {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 8px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--medium-text);
}

.legend-dot {
  width: 10px; height: 10px;
  border-radius: 3px;
  display: inline-block;
}

.legend-green { background: var(--green); }
.legend-blue { background: var(--blue); }

/* ===== Timeline ===== */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px; top: 4px; bottom: 4px;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  padding-bottom: 24px;
  padding-left: 20px;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -26px; top: 2px;
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 2px solid #fff;
}

.timeline-complete .timeline-dot { background: var(--green); box-shadow: 0 0 0 2px var(--green); }
.timeline-active .timeline-dot { background: var(--blue); box-shadow: 0 0 0 2px var(--blue); }
.timeline-pending .timeline-dot { background: var(--border); box-shadow: 0 0 0 2px var(--border); }

.timeline-content {}

.timeline-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.timeline-stage {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark-text);
}

.timeline-date {
  font-size: 11px;
  color: var(--medium-text);
}

.timeline-detail {
  font-size: 12px;
  color: var(--medium-text);
  line-height: 1.5;
}

/* ===== Product Grid ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  transition: box-shadow 0.15s, transform 0.15s;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.product-card-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.product-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark-text);
  margin-bottom: 4px;
}

.product-id {
  font-size: 11px;
  color: var(--medium-text);
  font-family: 'SF Mono', 'Fira Code', monospace;
  margin-bottom: 12px;
}

.product-details {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.product-detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  padding: 4px 0;
  color: var(--medium-text);
}

.product-detail-row span:last-child {
  font-weight: 500;
  color: var(--dark-text);
}

/* ===== Circular Flow ===== */
.circular-flow {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 20px 0;
}

.circular-step {
  display: flex;
  align-items: center;
  gap: 10px;
}

.circular-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.circular-info {
  display: flex;
  flex-direction: column;
}

.circular-stage {
  font-size: 12px;
  font-weight: 600;
  color: var(--dark-text);
}

.circular-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
}

.circular-desc {
  font-size: 11px;
  color: var(--medium-text);
}

.circular-arrow {
  color: var(--medium-text);
  margin: 0 4px;
}

/* ===== CO₂ Summary ===== */
.co2-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.co2-summary-item { text-align: center; }

.co2-summary-val {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--dark-text);
  font-family: var(--font-heading);
}

.co2-summary-label {
  display: block;
  font-size: 12px;
  color: var(--medium-text);
  margin-top: 2px;
}

/* ===== IoT Sensor Styles ===== */
.alert-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 13px;
  font-weight: 500;
}

.alert-critical {
  background: var(--red-light);
  color: var(--red);
  border: 1px solid #FECACA;
}

.filter-life-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-life-bar {
  width: 60px;
  height: 6px;
  background: var(--light-gray);
  border-radius: 3px;
  overflow: hidden;
}

.filter-life-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s;
}

.filter-life-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--dark-text);
  white-space: nowrap;
}

.iot-footer-text {
  text-align: center;
  font-size: 12px;
  color: var(--medium-text);
  margin-top: 16px;
  font-style: italic;
}

/* ===== Integration Grid ===== */
.integration-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.integration-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  transition: box-shadow 0.15s, transform 0.15s;
}

.integration-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.integration-card-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.integration-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark-text);
  margin-bottom: 6px;
}

.integration-desc {
  font-size: 12px;
  color: var(--medium-text);
  line-height: 1.5;
  margin-bottom: 12px;
}

.integration-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--medium-text);
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.integration-iot-meta {
  font-size: 11px;
  color: var(--teal);
  font-weight: 600;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.cat-iot-hw { color: var(--teal); }

/* ===== Settings ===== */
.settings-list {
  display: flex;
  flex-direction: column;
}

.settings-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.settings-item:last-child { border-bottom: none; }

.settings-label {
  font-weight: 600;
  color: var(--medium-text);
}

.settings-value {
  color: var(--dark-text);
}

/* ===== Small Button ===== */
.btn-sm {
  padding: 6px 12px;
  background: var(--blue-bg);
  color: var(--blue);
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-sm:hover {
  background: var(--blue);
  color: #fff;
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .integration-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .integration-grid { grid-template-columns: 1fr; }
  .stats-grid-sm { grid-template-columns: repeat(2, 1fr); }
}