/* Scoped CSS for Flipkart Sales Report Analyzer */

:root {
    --fsa-primary: hsl(243, 75%, 59%); /* Premium Indigo */
    --fsa-primary-hover: hsl(243, 75%, 54%);
    --fsa-primary-light: hsl(243, 75%, 96%);
    
    --fsa-emerald: hsl(142, 71%, 45%); /* Success green */
    --fsa-rose: hsl(350, 89%, 60%); /* Error red */
    --fsa-amber: hsl(38, 92%, 50%); /* Warning amber */
    
    --fsa-bg: #ffffff;
    --fsa-card-bg: #ffffff;
    --fsa-text: #1e293b;
    --fsa-text-muted: #64748b;
    --fsa-border: #e2e8f0;
}

[data-theme="dark"] {
    --fsa-bg: #0f172a;
    --fsa-card-bg: #1e293b;
    --fsa-text: #f8fafc;
    --fsa-text-muted: #94a3b8;
    --fsa-border: #334155;
    --fsa-primary-light: rgba(99, 102, 241, 0.1);
}

.fsa-wrapper {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--fsa-text);
}

.fsa-dropzone {
    border: 2px dashed var(--fsa-primary);
    border-radius: 12px;
    padding: 3rem 1.5rem;
    text-align: center;
    background: var(--fsa-primary-light);
    transition: all 0.2s ease-in-out;
    cursor: pointer;
}

.fsa-dropzone.dragover {
    background: hsl(243, 75%, 92%);
    transform: scale(1.02);
}

.fsa-dropzone-icon {
    font-size: 3rem;
    color: var(--fsa-primary);
    margin-bottom: 1rem;
}

.fsa-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
}

.fsa-spinner {
    width: 48px;
    height: 48px;
    border: 5px solid var(--fsa-border);
    border-bottom-color: var(--fsa-primary);
    border-radius: 50%;
    animation: rotation 1s linear infinite;
    margin-bottom: 1.5rem;
}

@keyframes rotation {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Dashboard navigation tabs override */
.fsa-nav-tabs {
    border-bottom: 2px solid var(--fsa-border);
    margin-bottom: 1.5rem;
    gap: 0.5rem;
}

.fsa-nav-link {
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    color: var(--fsa-text-muted);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.fsa-nav-link:hover {
    color: var(--fsa-primary);
}

.fsa-nav-link.active {
    color: var(--fsa-primary);
    border-bottom-color: var(--fsa-primary);
}

/* Dashboard cards */
.fsa-card {
    background: var(--fsa-card-bg);
    border: 1px solid var(--fsa-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.fsa-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--fsa-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* KPI Card grids */
.fsa-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.fsa-kpi-card {
    background: var(--fsa-card-bg);
    border: 1px solid var(--fsa-border);
    border-left: 5px solid var(--fsa-primary);
    border-radius: 8px;
    padding: 1.25rem;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.fsa-kpi-card.kpi-emerald { border-left-color: var(--fsa-emerald); }
.fsa-kpi-card.kpi-rose { border-left-color: var(--fsa-rose); }
.fsa-kpi-card.kpi-amber { border-left-color: var(--fsa-amber); }

.fsa-kpi-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--fsa-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.fsa-kpi-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--fsa-text);
    margin-bottom: 0.25rem;
}

.fsa-kpi-sub {
    font-size: 0.75rem;
    color: var(--fsa-text-muted);
}

/* Circular progression gauge */
.fsa-health-section {
    background: var(--fsa-card-bg);
    border: 1px solid var(--fsa-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.fsa-health-grid {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 2rem;
    align-items: center;
}

@media (max-width: 768px) {
    .fsa-health-grid {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }
}

.fsa-health-gauge-box {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fsa-circular-progress {
    position: relative;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: conic-gradient(var(--fsa-primary) 0deg, var(--fsa-border) 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.fsa-circular-progress::before {
    content: "";
    position: absolute;
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: var(--fsa-card-bg);
}

.fsa-circular-value {
    position: relative;
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--fsa-text);
}

.fsa-health-status-badge {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
}

.fsa-health-status-badge.status-excellent {
    background: hsl(142, 71%, 95%);
    color: var(--fsa-emerald);
}

.fsa-health-status-badge.status-good {
    background: hsl(142, 71%, 95%);
    color: var(--fsa-emerald);
}

.fsa-health-status-badge.status-average {
    background: hsl(38, 92%, 95%);
    color: var(--fsa-amber);
}

.fsa-health-status-badge.status-risky {
    background: hsl(350, 89%, 95%);
    color: var(--fsa-rose);
}

/* Lists and details */
.fsa-insights-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.fsa-insights-item {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.fsa-insights-item::before {
    content: "⚡";
    position: absolute;
    left: 0;
    top: 2px;
}

/* Responsive tables styling */
.fsa-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--fsa-border);
    border-radius: 8px;
}

.fsa-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}

.fsa-table th {
    background: var(--fsa-primary-light);
    color: var(--fsa-text);
    font-weight: 700;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--fsa-border);
}

.fsa-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--fsa-border);
    color: var(--fsa-text);
}

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

.fsa-table tbody tr:hover td {
    background: var(--fsa-primary-light);
}

/* Action button styling */
.fsa-btn {
    background: var(--fsa-primary);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-weight: 600;
    transition: background 0.2s;
    font-size: 0.85rem;
}

.fsa-btn:hover {
    background: var(--fsa-primary-hover);
}

.fsa-btn-outline {
    background: none;
    border: 1px solid var(--fsa-primary);
    color: var(--fsa-primary);
}

.fsa-btn-outline:hover {
    background: var(--fsa-primary-light);
}

/* Grids layout */
.fsa-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

@media (max-width: 992px) {
    .fsa-grid-2 {
        grid-template-columns: 1fr;
    }
}