/* index.css */

/* --- Design Tokens & CSS Variables --- */
:root {
    --font-primary: 'Inter', 'Noto Sans KR', sans-serif;
    --font-display: 'Outfit', 'Inter', sans-serif;

    /* Theme HSL Colors (Premium Deep Dark & Cobalt Slate Blue Theme) */
    --bg-app: hsl(222, 47%, 11%);
    --bg-sidebar: hsl(224, 47%, 9%);
    --bg-card: hsla(223, 47%, 15%, 0.7);
    --bg-card-hover: hsla(223, 47%, 18%, 0.85);
    
    --border-color: hsla(217, 30%, 30%, 0.3);
    --border-glow: hsla(217, 80%, 60%, 0.15);
    
    --text-primary: hsl(210, 40%, 96%);
    --text-secondary: hsl(215, 20%, 65%);
    --text-muted: hsl(215, 16%, 47%);
    
    --color-primary: hsl(217, 91%, 60%);
    --color-primary-glow: hsla(217, 91%, 60%, 0.25);
    --color-success: hsl(142, 71%, 45%);
    --color-success-glow: hsla(142, 71%, 45%, 0.2);
    --color-danger: hsl(350, 89%, 60%);
    --color-danger-glow: hsla(350, 89%, 60%, 0.2);
    --color-warning: hsl(38, 92%, 50%);
    --color-warning-glow: hsla(38, 92%, 50%, 0.2);
    --color-info: hsl(190, 90%, 50%);
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base Reset & Typography --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-primary);
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-app);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

.login-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(11, 18, 32, 0.92);
    backdrop-filter: blur(10px);
}

.login-overlay.active {
    display: flex;
}

.login-panel {
    width: min(380px, calc(100vw - 2rem));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: hsl(223, 47%, 13%);
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
}

.login-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: var(--color-primary-glow);
    color: var(--color-primary);
    font-size: 1.25rem;
}

.login-panel h1 {
    font-size: 1.35rem;
    margin-bottom: 0.35rem;
}

.login-panel p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.login-panel label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
}

.login-input {
    width: 100%;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: hsla(224, 47%, 9%, 0.75);
    color: var(--text-primary);
    padding: 0.75rem 0.85rem;
    outline: none;
}

.login-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.login-error {
    min-height: 1.2rem;
    margin-top: 0.75rem;
    color: var(--color-danger);
    font-size: 0.82rem;
}

.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(11, 18, 32, 0.86);
    backdrop-filter: blur(8px);
}

.loading-overlay.active {
    display: flex;
}

.loading-panel {
    width: min(360px, calc(100vw - 2rem));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: hsl(223, 47%, 13%);
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
    text-align: center;
}

.loading-spinner {
    width: 42px;
    height: 42px;
    margin: 0 auto 1rem;
    border: 3px solid hsla(217, 91%, 60%, 0.22);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
}

.loading-message {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.45;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.02em;
}

p {
    font-size: 0.95rem;
    line-height: 1.5;
}

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

.text-success {
    color: var(--color-success) !important;
}

.text-danger {
    color: var(--color-danger) !important;
}

.text-warning {
    color: var(--color-warning) !important;
}

.mt-4 {
    margin-top: 1.5rem;
}

.w-full {
    width: 100%;
}

/* --- Layout Structure --- */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    width: 280px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.brand-logo {
    padding: 2rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.logo-icon {
    font-size: 1.8rem;
    color: var(--color-primary);
    filter: drop-shadow(0 0 8px var(--color-primary));
    animation: rotateSlow 20s linear infinite;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 0.05em;
}

.logo-subtitle {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--color-primary);
    letter-spacing: 0.15em;
    font-weight: 700;
}

.side-nav {
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.nav-item:hover {
    color: var(--text-primary);
    background-color: hsla(217, 30%, 30%, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.nav-item.active {
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--color-primary), hsl(224, 76%, 48%));
    box-shadow: 0 4px 20px var(--color-primary-glow);
    font-weight: 600;
}

.nav-item i {
    font-size: 1.15rem;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.current-user-box {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.55rem 0.65rem;
    color: var(--text-primary);
    background: hsla(217, 30%, 30%, 0.12);
    font-size: 0.82rem;
    font-weight: 600;
}

.current-user-box i {
    color: var(--color-primary);
}

.indicator-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-success);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-success);
}

.indicator-dot.offline {
    background-color: var(--text-muted);
    box-shadow: none;
}

/* Main Content Wrapper */
.main-content {
    margin-left: 280px;
    flex-grow: 1;
    padding: 2.5rem;
    max-width: 1600px;
    width: calc(100% - 280px);
}

/* --- Header & Global Filters --- */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    gap: 2rem;
    flex-wrap: wrap;
}

.header-title h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.global-filters {
    display: flex;
    gap: 1rem;
    background: var(--bg-card);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.filter-group label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.filter-select {
    background-color: hsl(223, 47%, 10%);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.4rem 1.5rem 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    outline: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-select:hover {
    border-color: var(--color-primary);
}

/* --- Upload Zone UI --- */
.upload-section {
    margin-bottom: 2.5rem;
}

.upload-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 1.5rem;
}

.drop-zone {
    background: var(--bg-card);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
    backdrop-filter: blur(10px);
}

.drop-zone:hover, .drop-zone.dragover {
    border-color: var(--color-primary);
    background: hsla(217, 80%, 60%, 0.05);
    box-shadow: 0 0 20px var(--border-glow);
}

.upload-icon {
    font-size: 3rem;
    color: var(--color-primary);
    animation: bounceSlow 3s ease-in-out infinite;
}

.file-input-hidden {
    display: none;
}

.loaded-files-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    backdrop-filter: blur(10px);
}

.loaded-files-card h4 {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.file-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 140px;
    overflow-y: auto;
    margin-bottom: 1rem;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background-color: hsl(223, 47%, 11%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.file-item.empty-state {
    color: var(--text-muted);
    border-style: dashed;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
}

.file-name {
    font-weight: 500;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-status {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    font-weight: 600;
}

.status-success {
    background-color: var(--color-success-glow);
    color: var(--color-success);
}

.status-pending {
    background-color: var(--color-warning-glow);
    color: var(--color-warning);
}

.status-danger {
    background-color: var(--color-danger-glow);
    color: var(--color-danger);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
    outline: none;
}

.btn-xs {
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    border-radius: 4px;
}

.btn-success {
    background-color: var(--color-success);
    color: white;
}

.btn-success:hover {
    background-color: hsl(142, 71%, 38%);
    box-shadow: 0 4px 15px var(--color-success-glow);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--text-secondary);
    background-color: hsla(217, 30%, 30%, 0.15);
}

.btn-danger-link {
    background: transparent;
    color: var(--color-danger);
    border: none;
    padding: 0;
}

.btn-danger-link:hover {
    text-decoration: underline;
}

/* --- Tab Panes --- */
.tab-pane {
    display: none;
    animation: fadeIn 0.15s ease-out;
}

.tab-pane.active {
    display: block;
}

/* --- Card UI Components --- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

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

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-header h3 {
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.card-header h3 i {
    color: var(--color-primary);
}

/* --- Dashboard Grid Systems --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.col-span-2 {
    grid-column: span 2;
}

.col-span-3 {
    grid-column: span 3;
}

/* --- KPI Cards Grid --- */
.kpi-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.kpi-container.row-layout {
    grid-template-columns: repeat(2, 1fr);
}

.kpi-card {
    background: linear-gradient(135deg, hsla(223, 47%, 16%, 0.8), hsla(223, 47%, 12%, 0.9));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.kpi-card:hover {
    border-color: var(--color-primary-glow);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.kpi-card.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px var(--color-primary-glow);
    transform: translateY(-2px);
    background: linear-gradient(135deg, hsla(223, 47%, 20%, 0.85), hsla(223, 47%, 15%, 0.95));
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-primary);
}

.kpi-card.kpi-fsa::before { background-color: var(--color-success); }
.kpi-card.kpi-mystery::before { background-color: var(--color-info); }
.kpi-card.kpi-facility::before { background-color: var(--color-warning); }
.kpi-card.kpi-pjk::before { background-color: var(--color-danger); }

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

.kpi-header span {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.kpi-header i {
    font-size: 1.2rem;
    color: var(--text-muted);
}

.kpi-value {
    font-family: var(--font-display);
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.kpi-subtext {
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.gauge-bar-wrapper {
    width: 100%;
    height: 8px;
    background-color: hsl(223, 47%, 9%);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.gauge-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-success));
    border-radius: 4px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.min-w-card {
    min-height: 130px;
}

/* --- Rankings & Lists --- */
.rankings-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.ranking-column h4 {
    font-size: 0.95rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.rank-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.85rem;
    background-color: hsl(223, 47%, 12%);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    transition: var(--transition-smooth);
}

.rank-list li:hover {
    background-color: hsl(223, 47%, 14%);
    border-color: var(--color-primary-glow);
}

.rank-list .rank-num {
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--text-muted);
    margin-right: 0.5rem;
    width: 18px;
    text-align: center;
}

.rank-list li:nth-child(1) .rank-num { color: #ffd700; font-size: 1.15rem; }
.rank-list li:nth-child(2) .rank-num { color: #c0c0c0; font-size: 1.05rem; }
.rank-list li:nth-child(3) .rank-num { color: #cd7f32; font-size: 1rem; }

.rank-list .rank-name {
    font-weight: 600;
    flex-grow: 1;
}

.rank-list .rank-score {
    font-family: var(--font-display);
    font-weight: 700;
}

/* --- Charts Containers --- */
.chart-container {
    position: relative;
    width: 100%;
    height: 320px;
}

.chart-container-large {
    position: relative;
    width: 100%;
    height: 380px;
}

/* --- Data Tables --- */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: hsl(223, 47%, 12%);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.85rem;
}

.data-table th {
    background-color: hsl(223, 47%, 10%);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.data-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
}

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

.data-table tbody tr {
    transition: var(--transition-smooth);
}

.data-table tbody tr:hover {
    background-color: hsla(217, 30%, 30%, 0.1);
}

.audit-pagination {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.65rem 0.25rem 0;
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.audit-pagination-summary {
    min-width: 150px;
    font-variant-numeric: tabular-nums;
}

.audit-pagination-controls,
.audit-page-size {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.audit-page-size select {
    min-width: 72px;
    height: 34px;
    padding: 0 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-primary);
}

.audit-pagination .btn-icon {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    padding: 0;
}

.audit-pagination .btn:disabled {
    cursor: not-allowed;
    opacity: 0.4;
}

.audit-page-number {
    min-width: 64px;
    text-align: center;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

@media (max-width: 720px) {
    .audit-pagination {
        align-items: flex-start;
        flex-direction: column;
    }

    .audit-pagination-controls {
        width: 100%;
        justify-content: flex-end;
        flex-wrap: wrap;
    }
}

/* Mini Bar Chart for table column cell */
.trend-mini-bar {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    height: 20px;
}

.mini-bar-seg {
    width: 6px;
    background-color: var(--text-muted);
    border-radius: 1px;
    transition: var(--transition-smooth);
}

/* --- Text Analysis & Insights --- */
.analysis-box {
    background-color: hsl(223, 47%, 10%);
    border-left: 4px solid var(--color-primary);
    padding: 1.25rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.analysis-box.danger-box { border-left-color: var(--color-danger); }
.analysis-box.success-box { border-left-color: var(--color-success); }

.analysis-box p {
    margin-bottom: 0.5rem;
}

.analysis-box p:last-child {
    margin-bottom: 0;
}

/* Auto Insights Feed Layout */
.insights-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
    margin-bottom: 2.5rem;
}

.insight-block {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.insight-block:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.insight-header {
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
}

.insight-header h3 {
    font-size: 1.05rem;
}

.insight-header i {
    font-size: 1.25rem;
}

.success-header { background: linear-gradient(135deg, var(--color-success), hsl(142, 71%, 30%)); }
.danger-header { background: linear-gradient(135deg, var(--color-danger), hsl(350, 89%, 40%)); }
.info-header { background: linear-gradient(135deg, var(--color-primary), hsl(224, 76%, 40%)); }
.warning-header { background: linear-gradient(135deg, var(--color-warning), hsl(38, 92%, 35%)); }

.insight-list {
    list-style: none;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.insight-list li {
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--text-primary);
    padding-left: 1.25rem;
    position: relative;
}

.insight-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.2rem;
    top: -2px;
}

.insight-list li strong {
    font-weight: 700;
    color: white;
}

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

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

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

@keyframes bounceSlow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* --- Scrollbar Customization --- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: hsl(223, 47%, 9%);
}

::-webkit-scrollbar-thumb {
    background: hsl(217, 30%, 30%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* --- Responsive Adjustments --- */
@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .col-span-3 {
        grid-column: span 2;
    }
}

@media (max-width: 900px) {
    .app-container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 1.5rem;
    }
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .col-span-2, .col-span-3 {
        grid-column: span 1;
    }
    .insights-container {
        grid-template-columns: 1fr;
    }
}

/* --- Modal Overlay & Content --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(4, 9, 20, 0.75);
    backdrop-filter: blur(10px);
    display: none; /* Controlled by JS */
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: linear-gradient(135deg, hsla(223, 47%, 16%, 0.95), hsla(223, 47%, 12%, 0.98));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 950px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    padding: 2.25rem;
    position: relative;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.25rem;
    margin-bottom: 1.75rem;
}

.modal-header h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.modal-close-btn {
    background: hsla(217, 30%, 30%, 0.2);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 1.25rem;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.modal-close-btn:hover {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: white;
    box-shadow: 0 0 10px var(--color-danger-glow);
}

.modal-body {
    display: flex;
    flex-direction: column;
}

.password-change-modal {
    z-index: 10030;
}

.password-change-content {
    width: min(460px, calc(100% - 32px));
    max-width: 460px;
    padding: 1.5rem;
}

.password-change-header {
    margin-bottom: 1.25rem;
}

.password-change-header h2 {
    font-size: 1.25rem;
}

.password-change-header p {
    margin: 0.3rem 0 0;
    font-size: 0.84rem;
    line-height: 1.45;
}

.password-change-body label {
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 700;
}

.password-change-message {
    min-height: 1.25rem;
    color: var(--color-danger);
    font-size: 0.84rem;
    font-weight: 700;
}

.password-change-message.success {
    color: var(--color-success);
}

.password-change-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
    margin-top: 1rem;
}

.upload-error-modal {
    z-index: 10020;
}

.upload-error-content {
    max-width: 600px;
    border-color: hsla(350, 89%, 60%, 0.35);
}

.upload-error-header {
    align-items: center;
    gap: 1rem;
}

.upload-error-title-wrap {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
}

.upload-error-icon {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: var(--radius-sm);
    background: var(--color-danger-glow);
    color: var(--color-danger);
    font-size: 1.3rem;
}

.upload-error-body {
    gap: 1rem;
}

.upload-error-section {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: hsla(224, 47%, 9%, 0.45);
    padding: 1rem;
}

.upload-error-section h3 {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.7rem;
    font-size: 0.95rem;
}

.upload-error-section h3 i {
    color: var(--color-warning);
}

.upload-error-section ul {
    margin: 0;
    padding-left: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
}

.upload-error-technical {
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.upload-error-technical summary {
    cursor: pointer;
    font-weight: 700;
}

.upload-error-technical pre {
    margin-top: 0.75rem;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-primary);
    font-size: 0.78rem;
    line-height: 1.45;
}

.upload-error-footer {
    display: flex;
    justify-content: flex-end;
}

/* Custom interactive triggers for store tables */
#as-portal-store-table tbody tr {
    cursor: pointer;
    transition: var(--transition-smooth);
}

#as-portal-store-table tbody tr:hover {
    background-color: hsla(217, 90%, 60%, 0.08);
}

/* =============================================================
   YTD SUMMARY TAB STYLES
   ============================================================= */

/* --- YTD Header Banner --- */
.ytd-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, hsl(222, 60%, 14%), hsl(217, 70%, 18%));
    border: 1px solid hsla(217, 80%, 60%, 0.25);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    margin-bottom: 1.5rem;
    gap: 1.5rem;
    flex-wrap: wrap;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px hsla(217,80%,60%,0.1);
    position: relative;
    overflow: hidden;
}
.ytd-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 15% 50%, hsla(217,91%,60%,0.08), transparent);
    pointer-events: none;
}
.ytd-banner-left { display: flex; align-items: center; gap: 1.25rem; }
.ytd-banner-icon {
    width: 60px; height: 60px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, hsl(217,91%,55%), hsl(190,90%,50%));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.75rem; color: white;
    box-shadow: 0 4px 16px hsla(217,91%,60%,0.5);
    flex-shrink: 0;
}
.ytd-banner-year {
    font-family: var(--font-display); font-size: 2.2rem; font-weight: 800;
    color: var(--text-primary); line-height: 1.1; letter-spacing: -0.03em;
}
.ytd-banner-label { font-size: 0.8rem; color: var(--text-secondary); letter-spacing: 0.04em; margin-top: 0.2rem; }
.ytd-banner-right { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.ytd-stat-pill {
    display: flex; align-items: center; gap: 0.5rem;
    background: hsla(217, 30%, 25%, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 50px; padding: 0.55rem 1.1rem;
    backdrop-filter: blur(8px);
}
.ytd-stat-pill.ytd-pill-danger { background: hsla(350,89%,60%,0.12); border-color: hsla(350,89%,60%,0.3); }
.ytd-stat-pill.ytd-pill-danger i { color: var(--color-danger); }
.ytd-stat-pill.ytd-pill-success { background: hsla(142,71%,45%,0.12); border-color: hsla(142,71%,45%,0.3); }
.ytd-stat-pill.ytd-pill-success i { color: var(--color-success); }
.ytd-stat-pill i { color: var(--color-primary); font-size: 0.95rem; }
.ytd-stat-num { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--text-primary); line-height: 1; }
.ytd-stat-lbl { font-size: 0.72rem; color: var(--text-secondary); white-space: nowrap; }

/* --- YTD Table --- */
.ytd-table-wrap { overflow-x: auto; }
.ytd-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; min-width: 900px; }
.ytd-table th, .ytd-table td {
    padding: 0.5rem 0.7rem; text-align: center;
    border: 1px solid hsla(217, 30%, 30%, 0.35); white-space: nowrap;
}
.ytd-th-fixed {
    background: hsl(223, 47%, 10%) !important; font-weight: 700; font-size: 0.88rem;
    color: var(--text-primary) !important; min-width: 90px;
    text-align: left !important; padding-left: 1rem !important; vertical-align: middle;
}
.ytd-thead-type th { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.03em; padding: 0.6rem 0.75rem; }
.ytd-thead-sub th {
    font-size: 0.7rem; color: var(--text-secondary);
    background: hsl(222, 47%, 12%) !important; padding: 0.45rem 0.6rem; font-weight: 500;
}
.ytd-type-header { color: white; font-weight: 700; letter-spacing: 0.02em; }
.ytd-type-fsa { background: hsl(142, 55%, 22%) !important; border-bottom: 2px solid hsl(142,71%,45%) !important; }
.ytd-type-ms  { background: hsl(190, 70%, 20%) !important; border-bottom: 2px solid hsl(190,90%,50%) !important; }
.ytd-type-pjk { background: hsl(350, 55%, 22%) !important; border-bottom: 2px solid hsl(350,89%,60%) !important; }
.ytd-type-pji { background: hsl(217, 60%, 22%) !important; border-bottom: 2px solid hsl(217,91%,60%) !important; }
.ytd-type-fac { background: hsl(38, 60%, 20%) !important;  border-bottom: 2px solid hsl(38,92%,50%) !important; }
.ytd-table tbody tr { transition: background-color 0.2s; }
.ytd-table tbody tr:hover { background-color: hsla(217, 30%, 30%, 0.15) !important; }
.ytd-table tbody tr.ytd-total-row {
    background: hsl(222, 47%, 11%) !important; font-weight: 700;
    border-top: 2px solid hsla(217,91%,60%,0.4);
}
.ytd-table tbody tr.ytd-total-row td { color: var(--text-primary); }
.ytd-fail-high { color: hsl(350, 89%, 65%) !important; font-weight: 700; }
.ytd-fail-med  { color: hsl(38, 92%, 58%) !important; font-weight: 600; }
.ytd-fail-low  { color: hsl(142, 71%, 48%) !important; font-weight: 600; }
.ytd-score-high { color: hsl(142, 71%, 50%) !important; font-weight: 700; }
.ytd-score-med  { color: hsl(38, 92%, 55%) !important; font-weight: 600; }
.ytd-score-low  { color: hsl(350, 89%, 65%) !important; font-weight: 700; }
.ytd-cell-na    { color: var(--text-muted); font-size: 0.75rem; }

/* --- YTD Monthly Mini-Cards Grid --- */
.ytd-monthly-grid {
    display: grid; grid-template-columns: repeat(6, 1fr);
    gap: 0.85rem; padding: 0.75rem 0 0.25rem;
}
.ytd-month-card {
    background: hsl(223, 47%, 12%); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: 0.85rem 0.75rem;
    transition: var(--transition-smooth); position: relative; overflow: hidden;
}
.ytd-month-card:hover {
    border-color: hsla(217,91%,60%,0.45); transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}
.ytd-month-card.ytd-month-active {
    border-color: hsla(217,91%,60%,0.6); background: hsl(223, 55%, 15%);
    box-shadow: 0 0 14px hsla(217,91%,60%,0.2);
}
.ytd-month-card.ytd-month-empty { opacity: 0.35; background: hsl(223, 47%, 10%); }
.ytd-month-label { font-size: 0.7rem; font-weight: 700; color: var(--text-secondary); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.5rem; }
.ytd-month-total { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--text-primary); line-height: 1; margin-bottom: 0.2rem; }
.ytd-month-sub { font-size: 0.68rem; color: var(--text-muted); }
.ytd-month-bars { display: flex; gap: 2px; margin-top: 0.55rem; align-items: flex-end; height: 22px; }
.ytd-month-bar-seg { flex: 1; border-radius: 2px; transition: height 0.6s cubic-bezier(0.4, 0, 0.2, 1); }

@media (max-width: 1100px) { .ytd-monthly-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 768px) {
    .ytd-monthly-grid { grid-template-columns: repeat(3, 1fr); }
    .ytd-banner { flex-direction: column; align-items: flex-start; }
    .ytd-banner-year { font-size: 1.75rem; }
}

/* --- Recreated Store Performance Screen Styles --- */
.search-suggestions-box {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
}

.search-suggestion-item {
    padding: 0.65rem 1.25rem;
    cursor: pointer;
    color: var(--text-primary);
    transition: var(--transition-smooth);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.search-suggestion-item:hover {
    background-color: hsla(217, 90%, 60%, 0.15);
    color: white;
}

.search-suggestion-item strong {
    color: white;
}

.cat-stat-badge {
    background: hsla(217, 30%, 30%, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.15rem 0.45rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
}

.audit-run-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    padding: 0.6rem 0.8rem;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
    text-align: left;
}

.audit-run-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: hsla(217, 90%, 60%, 0.3);
    color: white;
    transform: translateX(2px);
}

.audit-run-item.active-run {
    background: hsla(217, 90%, 60%, 0.15);
    border-color: hsla(217, 90%, 60%, 0.6);
    color: white;
    font-weight: 600;
}

.store-quick-link-btn {
    background: hsla(217, 30%, 25%, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.25rem 0.6rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.store-quick-link-btn:hover {
    background: hsla(217, 90%, 60%, 0.2);
    border-color: hsla(217, 90%, 60%, 0.4);
    color: white;
}

.store-category-card {
    transition: var(--transition-smooth);
}

.store-category-card:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.15);
}

.kpi-mini-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 0.75rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.kpi-mini-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: hsla(217, 90%, 60%, 0.25);
}

@media (max-width: 1200px) {
    .store-categories-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .store-categories-grid {
        grid-template-columns: 1fr !important;
    }
}

/* --- SV Fail Analysis Styles --- */
.as-fail-grid-system {
    display: grid;
    grid-template-columns: 1.25fr 1.75fr;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}
@media (max-width: 1024px) {
    .as-fail-grid-system {
        grid-template-columns: 1fr !important;
    }
}

/* Custom coloring rules for table cells to mimic Excel sheet look */
.as-cell-fail-count {
    text-align: center;
    font-weight: 700 !important;
}
/* Excel scale backgrounds */
.as-bg-fail-high {
    background-color: #f8cbad !important; /* Soft Red */
    color: #c00000 !important;
}
.as-bg-fail-medium {
    background-color: #fce4d6 !important; /* Soft Pinkish Orange */
    color: #c65911 !important;
}
.as-bg-fail-low {
    background-color: #fff2cc !important; /* Soft Yellow */
    color: #7f6000 !important;
}
.as-bg-fail-zero {
    background-color: #e2f0d9 !important; /* Soft Green */
    color: #375623 !important;
}

.as-cell-avg-score {
    text-align: center;
    font-weight: 700 !important;
}
.as-bg-score-excellent {
    background-color: #a9d08e !important; /* Rich Soft Green */
    color: #375623 !important;
}
.as-bg-score-good {
    background-color: #c6e0b4 !important; /* Medium Soft Green */
    color: #375623 !important;
}
.as-bg-score-normal {
    background-color: #e2f0d9 !important; /* Soft Green */
    color: #375623 !important;
}
.as-bg-score-fair {
    background-color: #fff2cc !important; /* Soft Yellow */
    color: #7f6000 !important;
}
.as-bg-score-poor {
    background-color: #f8cbad !important; /* Soft Red */
    color: #c00000 !important;
}

.as-fail-bold-text {
    font-weight: 700;
}
.as-fail-red-text {
    color: #c00000;
    font-weight: 700;
}