@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* KS2 Light Theme Colors */
  --brand-primary: #446677;
  --brand-teal-deep: #2c4452;
  --brand-teal-accent: #0f766e;
  
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-card: #ffffff;
  --border-color: #e2e8f0;
  --border-glow: rgba(68, 102, 119, 0.35);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  
  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Layout */
  --radius-sm: 8px;
  --radius-md: 14px;
  
  /* Transitions & Effects */
  --transition-fast: 0.2s ease;
  --shadow-card: 0 4px 20px -2px rgba(68, 102, 119, 0.08), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 12px 35px -5px rgba(68, 102, 119, 0.18);
}

body.theme-dark {
    --bg-primary: #101820;
    --bg-secondary: #1d2a35;
    --bg-card: #17232d;
    --border-color: #354957;
    --border-glow: rgba(102, 181, 173, 0.45);
    --text-primary: #edf5f4;
    --text-secondary: #b8c9cf;
    --brand-primary: #78b9b2;
    --brand-teal-deep: #5a9a94;
    --brand-teal-accent: #55b8aa;
    --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.32), 0 2px 6px -1px rgba(0, 0, 0, 0.24);
    --shadow-glow: 0 12px 35px -5px rgba(0, 0, 0, 0.45);
    color-scheme: dark;
}

body.theme-dark .bg-grid {
    background-image:
        linear-gradient(to right, rgba(120, 185, 178, 0.07) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(120, 185, 178, 0.07) 1px, transparent 1px);
}

body.theme-dark .bg-glow-orb {
    background: radial-gradient(circle, rgba(85, 184, 170, 0.12) 0%, rgba(16, 24, 32, 0) 70%);
}

.system-control-toolbar, .system-control-tabs, .system-control-actions, .system-control-command-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.system-control-toolbar { justify-content: space-between; margin: 8px 0; }
.system-control-select, .system-control-field input, .system-control-actions input { border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-primary); color: var(--text-primary); padding: 7px 9px; }
.system-control-tabs { border-bottom: 1px solid var(--border-color); }
.system-control-tab, .system-control-button { border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); color: var(--text-primary); padding: 7px 10px; cursor: pointer; }
.system-control-tab { border-bottom: 0; border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
.system-control-tab.is-active, .system-control-button { background: var(--brand-teal-deep); color: #fff; }
.system-control-button:disabled { opacity: .5; cursor: default; }
.system-control-content { overflow: auto; padding: 10px 0; }
.system-control-form { display: grid; grid-template-columns: repeat(2, minmax(150px, 1fr)); gap: 12px; }
.system-control-group { display: grid; grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(150px, 1fr)); gap: 9px; min-width: 0; margin: 0; border: 1px solid var(--border-color); border-radius: var(--radius-sm); padding: 12px; }
.system-control-group legend { padding: 0 6px; color: var(--brand-primary); font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600; }
.system-control-field { display: grid; gap: 4px; font-size: 12px; color: var(--text-secondary); }
.system-control-actions { grid-column: 1 / -1; flex-direction: column; align-items: stretch; }
.system-control-command-row { min-height: 34px; }
.system-control-note, .system-control-sync { font-size: 12px; color: var(--text-secondary); }
.system-control-sync.is-error { color: #b42318; }
.system-control-table { width: 100%; border-collapse: collapse; }
.system-control-table td { border-bottom: 1px solid var(--border-color); padding: 7px; text-align: left; }
.system-control-subtabs { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; border-bottom: 1px solid var(--border-color); margin-bottom: 10px; grid-column: 1 / -1; padding-bottom: 2px; }
.system-control-subtab { border: 1px solid var(--border-color); border-bottom: 0; border-radius: var(--radius-sm) var(--radius-sm) 0 0; background: var(--bg-secondary); color: var(--text-primary); padding: 6px 12px; font-size: 12px; font-weight: 500; cursor: pointer; transition: background 0.15s ease, color 0.15s ease; }
.system-control-subtab:hover { background: var(--bg-card); }
.system-control-subtab.is-active { background: var(--brand-teal-deep); color: #fff; border-color: var(--brand-teal-deep); }
.system-control-subtab-panel { display: grid; grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(150px, 1fr)); gap: 12px; }
.system-control-subtab-panel.is-hidden { display: none; }
@media (max-width: 640px) { .system-control-form, .system-control-group, .system-control-subtab-panel { grid-template-columns: 1fr; } }

body.theme-dark .sidebar-container {
    background: rgba(23, 35, 45, 0.96);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.24);
}

body.theme-dark .header {
    background: rgba(16, 24, 32, 0.9);
}

body.theme-dark .accordion-content {
    background: var(--bg-card);
}

body.theme-dark #config-popup {
    background: rgba(0, 0, 0, 0.62);
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Crisp Clean Light Background Grid */
.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(to right, rgba(68, 102, 119, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(68, 102, 119, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: -2;
}

.bg-glow-orb {
  position: fixed;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(68, 102, 119, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
  top: -150px;
  right: -150px;
  pointer-events: none;
  z-index: -1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin: 0;
}

.material-icons-outlined {
    vertical-align: middle;
    font-size: 24px;
}

/* -------- CARDS -------- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    transition: var(--transition-fast);
}

.card:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
}

/* -------- BUTTONS -------- */
.btn-primary {
    background: var(--brand-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(68, 102, 119, 0.3);
    border: none;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-primary:hover {
    background: var(--brand-teal-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(68, 102, 119, 0.45);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* -------- LOGIN & REGISTER PAGE -------- */
.login-page-bg {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glow);
    padding: 48px 44px 40px 44px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 22px;
    width: 360px;
    position: relative;
    z-index: 2;
}

.login-logo img {
    width: 180px;
    height: auto;
    display: block;
}

.login-field {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 8px;
}

.login-field label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.login-field input {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 10px 14px;
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    transition: var(--transition-fast);
}

.login-field input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(68, 102, 119, 0.1);
}

#login-button {
    width: 100%;
    display: flex;
    justify-content: center;
}

#login-button button, #register-button button {
    width: 100%;
}

#register-link a, #forgot-password-link a, #login-link a {
    font-size: 0.85rem;
    color: var(--brand-primary);
    text-decoration: none;
    font-weight: 500;
}

#register-link a:hover, #forgot-password-link a:hover, #login-link a:hover {
    text-decoration: underline;
}

#login-message, #register-message {
    font-size: 0.85rem;
    text-align: center;
    min-height: 1.2em;
}

#login-message.error, #register-message.error { 
    color: #c0392b; 
}

/* -------- DASHBOARD LAYOUT -------- */
.dashboard-layout {
    display: flex;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

/* -------- SIDEBAR -------- */
.sidebar-container {
    width: 280px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 10;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.03);
    flex-shrink: 0;
    min-height: 0;
    overflow-y: auto;
    transition: margin-left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-container.collapsed {
    margin-left: -280px;
}

.sidebar-title {
    padding: 24px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--brand-primary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.sidebar-list {
    padding: 12px;
    margin: 0;
    list-style: none;
    overflow-y: auto;
    flex-grow: 1;
}

.sidebar-list-item {
    padding: 12px 16px;
    margin-bottom: 4px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-fast);
}

.sidebar-list-item .material-icons-outlined {
    font-size: 20px;
    color: var(--brand-primary);
}

.sidebar-list-item:hover {
    background: var(--bg-secondary);
    color: var(--brand-primary);
}

/* -------- MAIN CONTENT AREA -------- */
.main-area {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow-y: auto;
    scrollbar-gutter: stable;
}

/* -------- HEADER -------- */
.header {
    height: 80px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 5;
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: center;
}

.toolbar-sideblock {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--brand-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.toolbar-sideblock:hover {
    background: var(--border-color);
}

#padlock-icon {
    font-size: 20px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--text-secondary);
}

.header-right .material-icons-outlined {
    cursor: pointer;
    transition: color 0.2s;
}

.header-right .material-icons-outlined:hover {
    color: var(--brand-primary);
}

/* -------- MAIN DASHBOARD CONTENT -------- */
.main-container {
    padding: 32px;
    position: relative;
}

.main-title {
    margin-bottom: 32px;
}

.main-title h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.main-title h1 b {
    color: var(--brand-primary);
}

.dashboard-tab-bar {
    display: flex;
    align-items: end;
    gap: 10px;
    margin: 0 0 24px;
    border-bottom: 1px solid var(--border-color);
}

.dashboard-tab-list {
    display: flex;
    min-width: 0;
    max-width: calc(100% - 88px);
    flex: 0 1 auto;
    align-items: end;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: thin;
}

.dashboard-tab-entry {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: stretch;
    min-width: 132px;
    max-width: 240px;
}

.dashboard-tab-button {
    position: relative;
    display: inline-flex;
    min-width: 0;
    max-width: none;
    flex: 1 1 auto;
    height: 40px;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: var(--transition-fast);
}

.dashboard-tab-delete-button {
    display: inline-flex;
    width: 28px;
    flex: 0 0 28px;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-bottom: 0;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
}

.dashboard-tab-delete-button:hover:not(:disabled) { background: var(--bg-secondary); color: #b42318; }
.dashboard-tab-delete-button:disabled { cursor: not-allowed; opacity: 0.4; }
.dashboard-tab-delete-button .material-icons-outlined { font-size: 18px; }

.dashboard-tab-button:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.dashboard-tab-button.is-active {
    border-color: var(--border-color);
    background: var(--bg-card);
    color: var(--brand-primary);
    box-shadow: 0 -4px 12px -8px rgba(68, 102, 119, 0.34);
}

.dashboard-tab-button.is-active::after {
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 2px;
    background: var(--bg-card);
    content: '';
}

.dashboard-tab-tools {
    display: flex;
    flex: 0 0 auto;
    gap: 6px;
    padding-bottom: 4px;
}

.dashboard-tab-icon-button {
    display: inline-flex;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dashboard-tab-icon-button:hover:not(:disabled) {
    border-color: var(--brand-teal-accent);
    background: var(--bg-secondary);
    color: var(--brand-teal-accent);
}

.dashboard-tab-icon-button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.dashboard-tab-icon-button .material-icons-outlined {
    font-size: 20px;
}

.dashboard-tab-add-button {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}

.dashboard-tab-panel[hidden] {
    display: none;
}

#dashboard-tab-popup, #delete-dashboard-tab-popup {
    position: fixed;
    z-index: 1100;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    visibility: hidden;
    background: rgba(15, 23, 42, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

#dashboard-tab-popup.is-open, #delete-dashboard-tab-popup.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.dashboard-tab-form {
    box-sizing: border-box;
    width: min(360px, 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    box-shadow: var(--shadow-glow);
    padding: 24px;
}

.dashboard-tab-form fieldset {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 0;
    border: 0;
    padding: 0;
}

.dashboard-tab-form legend {
    margin-bottom: 8px;
    color: var(--brand-primary);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
}

.dashboard-tab-form p { margin: 0; color: var(--text-secondary); line-height: 1.5; }

.dashboard-tab-form label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
}

.dashboard-tab-form input {
    box-sizing: border-box;
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 10px;
}

.dashboard-tab-dialog-actions {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.dashboard-tab-dialog-actions button {
    flex: 1 1 0;
    padding: 0.7rem 1rem;
}

@media screen and (max-width: 480px) {
    .dashboard-tab-bar {
        gap: 6px;
        margin-bottom: 16px;
    }

    .dashboard-tab-button {
        min-width: 116px;
        max-width: 180px;
    }

    .dashboard-tab-tools {
        gap: 4px;
    }
}

/* -------- GRIDSTACK OVERRIDES -------- */
.grid-stack-item-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    padding: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.grid-stack > .grid-stack-item > .grid-stack-item-content {
    overflow: hidden;
}

.grid-stack-item-content:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
}

.grid-stack-item-content > [id^="grid-element-"] {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
}

.chart-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--bg-secondary);
}

/* -------- CONFIG POPUP -------- */
#config-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    visibility: hidden;
}

.config-popup-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glow);
    padding: 32px;
    width: 400px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
}

.config-popup-form fieldset {
    border: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.config-popup-form legend {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--brand-primary);
    margin-bottom: 16px;
    padding: 0;
    background: none;
}

.config-popup-form label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.config-popup-form select, 
.config-popup-form input[type="text"],
.config-popup-form input[type="url"],
.config-popup-form input[type="number"],
.config-popup-form input[type="password"] {
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    width: 100%;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.soh-thresholds {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.soh-threshold-heading {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
}

.soh-threshold-info {
    color: var(--brand-teal-accent);
    cursor: help;
    font-size: 1rem;
}

.soh-threshold-chain {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 52px minmax(0, 1fr) 52px minmax(0, 1fr);
    align-items: end;
    gap: 6px;
}

.soh-threshold-value {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 6px;
}

.soh-threshold-value label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin: 0;
    font-size: 0.78rem;
}

.soh-threshold-value input {
    box-sizing: border-box;
    min-width: 0;
}

.soh-threshold-operator select {
    box-sizing: border-box;
    min-width: 0;
    text-align: center;
}

.soh-threshold-swatch {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex: 0 0 auto;
}

.soh-threshold-green .soh-threshold-swatch { background: #4caf50; }
.soh-threshold-amber .soh-threshold-swatch { background: #ff9800; }
.soh-threshold-red .soh-threshold-swatch { background: #f44336; }

.soh-threshold-value.is-unbounded label {
    color: var(--text-secondary);
    opacity: 0.55;
}

.soh-threshold-value.is-unbounded .soh-threshold-swatch {
    filter: grayscale(1);
}

.soh-threshold-value input:disabled {
    background: var(--bg-secondary);
    border-style: dashed;
    color: var(--text-secondary);
    cursor: not-allowed;
    opacity: 0.7;
}

@media screen and (max-width: 480px) {
    .soh-threshold-chain {
        grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr) 44px minmax(0, 1fr);
        gap: 4px;
    }
}

.camera-config-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.camera-direct-requirements {
    display: none;
    align-items: flex-start;
    gap: 8px;
    padding: 10px;
    border-left: 3px solid var(--brand-teal-accent);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1.4;
}

.camera-direct-requirements .material-icons-outlined,
.camera-requirements-icon {
    color: var(--brand-teal-accent);
}

.camera-direct-requirements .material-icons-outlined {
    font-size: 1.1rem;
    flex: 0 0 auto;
    margin-top: 1px;
}

.camera-direct-requirements p {
    margin: 0;
}

.camera-requirements-icon {
    cursor: help;
    font-size: 1rem;
    vertical-align: text-bottom;
}

.config-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

#add-more-data-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--brand-primary);
}

#add-more-data-btn:hover {
    background: var(--border-color);
}

/* -------- UTILITIES -------- */
.charts-card, .charts-card-radial, .charts-card-soh {
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    min-height: 0;
    container-type: inline-size;
    position: relative;
}

.charts-card > table.borderless {
    position: absolute;
    top: 0;
    right: 0;
    width: auto;
    z-index: 1;
}

.charts-card > .chart-title {
    padding-right: 72px;
}

.charts-card > div[id^="chart-"] {
    flex: 1;
    min-height: 0;
}

.stretch-width { width: 100%; }

@media screen and (max-width: 768px) {
    .dashboard-layout {
        flex-direction: column;
    }
    .sidebar-container {
        display: none;
    }
    .header {
        padding: 0 16px;
    }
    .main-container {
        padding: 16px;
    }
}

/* -------- ACCORDION SIDEBAR -------- */
.accordion-item {
    border-bottom: 1px solid var(--border-color);
}
.accordion-header {
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
    transition: background-color 0.2s ease;
}
.accordion-header:hover {
    background-color: var(--bg-secondary);
}
.accordion-icon {
    transition: transform 0.3s ease;
}
.accordion-content {
    /* JS toggles display, but we can add smooth animation later if needed */
    background: #ffffff;
}

/* -------- LEGACY UTILS RESTORED -------- */
table.borderless {
    border-collapse: collapse;
    border: none;
}
table.borderless td, table.borderless th {
    border: none;
    padding: 4px;
}
.closebtn {
    cursor: pointer;
    font-weight: bold;
    color: var(--brand-primary);
}
.closebtn:hover {
    color: #0f766e; /* darker teal */
}

/* -------- SOH WIDGET COLORS -------- */
.card_actionNeeded {
    background-color: #b30000;
    color: white;
}
.card_healthy {
    background-color: #00b33c;
    color: white;
}
.card_warning {
    background-color: #ff9900;
    color: white;
}
.card_actionNeeded h2, .card_actionNeeded h1, .card_actionNeeded span,
.card_healthy h2, .card_healthy h1, .card_healthy span,
.card_warning h2, .card_warning h1, .card_warning span {
    color: white !important;
}

/* -------- USER PROFILE DROPDOWN -------- */
.user-profile-menu {
    position: relative;
    display: inline-block;
}

.user-dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 40px;
    background-color: var(--bg-card);
    min-width: 160px;
    box-shadow: var(--shadow-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    z-index: 1000;
    overflow: hidden;
}

.user-dropdown-content.show {
    display: block;
    animation: fadeInDown 0.2s ease-out;
}

.user-dropdown-content a {
    color: var(--text-primary);
    padding: 12px 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.2s, color 0.2s;
}

.user-dropdown-content a:hover {
    background-color: var(--bg-secondary);
    color: var(--brand-primary);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ECharts containers */
.echarts-container {
    width: 100%;
    height: 100%;
    min-height: 200px;
}

/* Ensure chart divs within widget cards fill available space */
.charts-card > div[id^="chart-"],
.charts-card-radial > div[id^="chart-"] {
    flex: 1;
    min-height: 0;
    width: 100%;
}

/* SOH and Label widget display */
.soh-value-display {
    box-sizing: border-box;
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    font-weight: 700;
    text-align: center;
    padding: 12px;
    transition: background-color 0.5s ease;
}
.soh-val {
    font-size: clamp(1.75rem, 16cqi, 3.5rem);
    line-height: 1;
    max-width: 100%;
    overflow-wrap: anywhere;
}
.soh-label {
    font-size: clamp(0.85rem, 5cqi, 1.15rem) !important;
    line-height: 1.2;
    max-width: 100%;
    overflow-wrap: anywhere;
}
.label-widget-display {
    box-sizing: border-box;
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 12px;
    gap: 8px;
}
.label-widget-value {
    font-size: clamp(2rem, 13cqi, 4rem);
    line-height: 1.1;
    max-width: 100%;
    overflow-wrap: anywhere;
    font-weight: 700;
    color: var(--brand-primary);
}
.label-widget-description {
    font-size: clamp(0.85rem, 5cqi, 1.15rem);
    line-height: 1.2;
    max-width: 100%;
    overflow-wrap: anywhere;
    color: var(--text-secondary);
}

.device-status-display {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.device-status-table {
    width: 100%;
    min-width: 900px;
    align-self: flex-start;
    border-collapse: collapse;
    color: var(--text-primary);
    font-size: 0.78rem;
    line-height: 1.35;
}

.device-status-table th,
.device-status-table td {
    border-bottom: 1px solid var(--border-color);
    padding: 9px 10px;
    text-align: left;
    vertical-align: middle;
}

.device-status-table th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
    transition: background 0.15s ease, color 0.15s ease;
}

.device-status-table th.is-sortable {
    cursor: pointer;
    user-select: none;
}

.device-status-table th.is-sortable:hover {
    background: color-mix(in srgb, var(--brand-primary) 10%, var(--bg-card));
    color: var(--text-primary);
}

.device-status-th-content {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    width: 100%;
}

.device-status-sort-icon {
    font-size: 14px;
    opacity: 0.35;
    transition: opacity 0.15s ease, color 0.15s ease;
    vertical-align: middle;
    margin-left: auto;
}

.device-status-table th.is-sorted .device-status-sort-icon {
    opacity: 1;
    color: var(--brand-primary);
}

.device-status-table th.is-sorted {
    color: var(--text-primary);
    border-bottom: 2px solid var(--brand-primary);
}

.device-status-table tbody tr:hover {
    background: color-mix(in srgb, var(--brand-primary) 8%, transparent);
}

.device-status-table tbody tr:last-child td {
    border-bottom: 0;
}

.device-status-label {
    max-width: 170px;
    font-weight: 600;
    color: var(--text-primary);
}

.device-status-label-wrap {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 100%;
}

.device-status-label-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.device-label-edit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px;
    border-radius: 3px;
    opacity: 0;
    transition: opacity 0.15s, color 0.15s, background 0.15s;
    line-height: 1;
}

.device-status-table tbody tr:hover .device-label-edit-btn {
    opacity: 0.6;
}

.device-label-edit-btn:hover {
    opacity: 1 !important;
    color: var(--brand-primary);
    background: color-mix(in srgb, var(--brand-primary) 15%, transparent);
}

.device-label-edit-btn .material-icons-outlined {
    font-size: 13px;
}

.device-status-serial {
    max-width: 190px;
    overflow-wrap: anywhere;
    color: var(--brand-primary);
    font-weight: 700;
}

.device-status-unavailable {
    color: var(--text-secondary);
}

.device-status-row.is-unavailable td:not(:first-child) {
    color: var(--text-secondary);
}

.device-status-empty {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 20px;
    color: var(--text-secondary);
    text-align: center;
}

.device-status-empty .material-icons-outlined {
    color: var(--brand-primary);
    font-size: 2rem;
}

.device-status-empty p {
    margin: 0;
    font-size: 0.9rem;
}

.camera-widget-display {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    position: relative;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #111827;
}
.camera-widget-display video,
.camera-widget-display img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #111827;
}
.camera-preview-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    color: #d1d5db;
    text-align: center;
}
.camera-preview-status .material-icons-outlined {
    color: var(--brand-primary);
    font-size: 2rem;
}
.camera-preview-status p {
    margin: 0;
    font-size: 0.9rem;
}

/* ==========================================================================
   Data Reporting & Analysis Widget Styles
   ========================================================================== */

.report-generator-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow-y: auto;
    padding: 14px;
    box-sizing: border-box;
    color: var(--text-primary);
}

.report-toolbar {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.report-mode-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    background: var(--bg-secondary);
    padding: 4px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    align-self: flex-start;
}

.report-mode-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.report-mode-btn .material-icons-outlined {
    font-size: 16px;
}

.report-mode-btn:hover {
    color: var(--text-primary);
    background: color-mix(in srgb, var(--brand-primary) 12%, transparent);
}

.report-mode-btn.active {
    background: var(--brand-primary);
    color: #ffffff;
}

.report-status-banner {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 500;
    line-height: 1.4;
}

.report-status-info {
    background: rgba(68, 102, 119, 0.12);
    color: var(--brand-primary);
    border: 1px solid var(--border-glow);
}

.report-status-success {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.report-status-error {
    background: rgba(239, 68, 68, 0.12);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.35);
}

.report-content-panel {
    animation: fadeIn 0.2s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.report-panel-header h3 {
    margin: 0 0 4px 0;
    font-size: 1.05rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--text-primary);
}

.report-panel-header p {
    margin: 0 0 16px 0;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.report-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 14px;
    margin-bottom: 14px;
}

.report-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.report-form-group.full-width {
    grid-column: 1 / -1;
}

.report-form-group label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.4px;
}

.report-static-val {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--brand-primary);
}

.report-select, .report-input-time {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 7px 10px;
    font-size: 0.85rem;
    font-family: var(--font-body);
    box-sizing: border-box;
}

.report-preset-chips {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
}

.report-chip {
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.report-chip:hover {
    color: var(--text-primary);
    border-color: var(--brand-primary);
}

.report-chip.active {
    background: var(--brand-primary);
    color: #ffffff;
    border-color: var(--brand-primary);
}

.report-custom-time-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
}

.report-custom-time-row span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.report-metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.report-metric-tools {
    display: flex;
    gap: 8px;
}

.report-link-btn {
    background: none;
    border: none;
    color: var(--brand-primary);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
}

.report-metrics-checklist {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
    max-height: 110px;
    overflow-y: auto;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
}

.report-checkbox-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    user-select: none;
}

.report-checkbox-item input[type="checkbox"] {
    accent-color: var(--brand-primary);
}

.report-format-options {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.report-radio-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    cursor: pointer;
}

.report-radio-label input[type="radio"] {
    accent-color: var(--brand-primary);
}

.report-actions-row {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.report-run-btn, .report-preview-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.report-run-btn .material-icons-outlined,
.report-preview-btn .material-icons-outlined {
    font-size: 17px;
}

.report-preview-box {
    margin-top: 14px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
}

.report-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.report-preview-header h4 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.report-preview-sub {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.report-kpi-row {
    display: flex;
    gap: 10px;
}

.report-kpi-chip {
    font-size: 0.78rem;
    background: var(--bg-secondary);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.report-preview-table-wrap {
    max-height: 220px;
    overflow: auto;
}

.report-preview-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.report-preview-table th, .report-preview-table td {
    padding: 6px 10px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.report-preview-table th {
    background: var(--bg-secondary);
    font-weight: 700;
    font-size: 0.72rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    position: sticky;
    top: 0;
}

.report-kpis-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 8px;
}

.report-kpi-metric-card {
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.metric-card-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.metric-card-latest {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--brand-primary);
    margin: 2px 0;
}

.metric-card-sub {
    font-size: 0.68rem;
    color: var(--text-secondary);
}

.report-empty-notice {
    padding: 12px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* Diagnostics & Analytics Cards */
.analysis-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 10px;
}

.analysis-feature-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px;
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.analysis-feature-icon {
    color: var(--brand-primary);
}

.analysis-feature-icon .material-icons-outlined {
    font-size: 2rem;
}

.analysis-feature-card h4 {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
}

.analysis-feature-card p {
    margin: 0;
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.35;
    flex-grow: 1;
}

.analysis-badge {
    align-self: flex-start;
    background: rgba(68, 102, 119, 0.15);
    color: var(--brand-primary);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Phase 2: Diagnostics & Analytics Studio Styles
   ========================================================================== */

.analytics-subnav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--border-color);
}

.analytics-subtabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.analytics-subtab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.analytics-subtab .material-icons-outlined {
    font-size: 16px;
}

.analytics-subtab:hover {
    color: var(--text-primary);
    border-color: var(--brand-primary);
}

.analytics-subtab.active {
    background: color-mix(in srgb, var(--brand-primary) 15%, var(--bg-card));
    color: var(--brand-primary);
    border-color: var(--brand-primary);
    box-shadow: 0 0 10px var(--border-glow);
}

.analytics-source-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 4px 10px;
    border-radius: 12px;
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
    animation: pulseGlow 1.5s infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

.analytics-controls-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: flex-end;
    margin-bottom: 14px;
    padding: 10px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.analytics-control-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 150px;
}

.analytics-control-item label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.analytics-chart-canvas {
    width: 100%;
    min-height: 280px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-sizing: border-box;
}

.analytics-results-wrap {
    margin-top: 14px;
}

.analytics-status-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.analytics-status-card.success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.analytics-z-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.analytics-z-badge.warn {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.analytics-z-badge.crit {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.analytics-split-view {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 14px;
}

.analytics-split-pane {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.analytics-split-pane h4 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.analytics-help-text {
    margin: 4px 0 0 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.analytics-scatter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.analytics-kpi-chip {
    font-size: 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 3px 8px;
    border-radius: 4px;
    color: var(--brand-primary);
    font-family: monospace;
}

.analytics-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}

.analytics-kpi-card {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.analytics-kpi-card .kpi-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.analytics-kpi-card .kpi-val {
    font-size: 1.35rem;
    font-weight: 800;
    margin: 3px 0;
}

.analytics-kpi-card .kpi-sub {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.analytics-summary-header {
    margin-bottom: 10px;
}