/* ============================================
   DASHBOARD ANALYTICS - COMPLETE STYLESHEET
   Agendrix-Inspired Professional Design
   ============================================ */

/* ====== CSS VARIABLES ====== */
:root {
    /* Primary Colors - Teal */
    --da-primary: 15, 105, 115;
    --da-primary-hover: 12, 85, 95;
    --da-primary-light: 229, 240, 240;
    --da-primary-lighter: 242, 248, 248;
    /* Status Colors */
    --da-success: 22, 163, 74;
    --da-success-light: 220, 252, 231;
    --da-success-dark: 21, 128, 61;
    --da-danger: 220, 38, 38;
    --da-danger-light: 254, 226, 226;
    --da-warning: 217, 119, 6;
    --da-warning-light: 254, 243, 199;
    --da-info: 59, 130, 246;
    --da-info-light: 219, 234, 254;
    /* Neutral Colors */
    --da-white: 255, 255, 255;
    --da-gray-50: 249, 250, 251;
    --da-gray-100: 243, 244, 246;
    --da-gray-200: 229, 231, 235;
    --da-gray-300: 209, 213, 219;
    --da-gray-400: 156, 163, 175;
    --da-gray-500: 107, 114, 128;
    --da-gray-600: 75, 85, 99;
    --da-gray-700: 55, 65, 81;
    --da-gray-800: 31, 41, 55;
    --da-gray-900: 17, 24, 39;
    /* Spacing */
    --da-space-1: 0.25rem;
    --da-space-2: 0.5rem;
    --da-space-3: 0.75rem;
    --da-space-4: 1rem;
    --da-space-5: 1.25rem;
    --da-space-6: 1.5rem;
    --da-space-8: 2rem;
    --da-space-10: 2.5rem;
    /* Border Radius */
    --da-radius-sm: 0.375rem;
    --da-radius-md: 0.5rem;
    --da-radius-lg: 0.75rem;
    --da-radius-xl: 1rem;
    --da-radius-2xl: 1.5rem;
    --da-radius-full: 9999px;
    /* Shadows */
    --da-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    --da-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --da-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --da-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --da-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    /* Transitions */
    --da-transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --da-transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    /* Typography */
    --da-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --da-font-mono: 'SF Mono', Monaco, 'Cascadia Code', monospace;
}

/* ====== BASE CONTAINER ====== */
.da-analytics-container {
    display: flex;
    flex-direction: column;
    gap: var(--da-space-4);
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ====== PERIOD SELECTOR ====== */
.da-period-selector {
    background: rgb(var(--da-white));
    border: 1px solid rgb(var(--da-gray-200));
    border-radius: var(--da-radius-lg);
    padding: var(--da-space-4);
    box-shadow: var(--da-shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--da-space-4);
    animation: slideInDown 0.4s ease-out;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.da-period-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--da-space-4);
    flex-wrap: wrap;
}

.da-period-label {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
    font-size: 1rem;
    font-weight: 600;
    color: rgb(var(--da-gray-900));
}

    .da-period-label i {
        color: rgb(var(--da-primary));
        font-size: 1.125rem;
    }

.da-period-info {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
    padding: var(--da-space-2) var(--da-space-3);
    background: rgb(var(--da-primary-lighter));
    border: 1px solid rgb(var(--da-primary));
    border-radius: var(--da-radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: rgb(var(--da-gray-700));
}

    .da-period-info i {
        color: rgb(var(--da-primary));
        font-size: 1rem;
    }

.da-period-buttons {
    display: flex;
    gap: var(--da-space-2);
    flex-wrap: wrap;
}

.da-period-btn {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
    padding: 0.625rem var(--da-space-4);
    background: rgb(var(--da-white));
    border: 2px solid rgb(var(--da-gray-200));
    border-radius: var(--da-radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: rgb(var(--da-gray-700));
    cursor: pointer;
    transition: all var(--da-transition);
    font-family: var(--da-font-sans);
    white-space: nowrap;
}

    .da-period-btn:hover {
        background: rgb(var(--da-gray-50));
        border-color: rgb(var(--da-gray-300));
        transform: translateY(-1px);
        box-shadow: var(--da-shadow-sm);
    }

    .da-period-btn.active {
        background: rgb(var(--da-primary));
        border-color: rgb(var(--da-primary));
        color: white;
        box-shadow: var(--da-shadow-md);
    }

    .da-period-btn i {
        font-size: 1rem;
    }

/* ====== CUSTOM DATE RANGE ====== */
.da-custom-range {
    display: flex;
    align-items: flex-end;
    gap: var(--da-space-4);
    padding: var(--da-space-4);
    background: rgb(var(--da-gray-50));
    border-radius: var(--da-radius-lg);
    animation: slideInDown 0.3s ease-out;
}

.da-date-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--da-space-2);
}

.da-date-label {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
    font-size: 0.8125rem;
    font-weight: 500;
    color: rgb(var(--da-gray-700));
}

    .da-date-label i {
        color: rgb(var(--da-gray-400));
        font-size: 0.875rem;
    }

.da-date-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid rgb(var(--da-gray-300));
    border-radius: var(--da-radius-md);
    font-size: 0.875rem;
    font-family: var(--da-font-sans);
    color: rgb(var(--da-gray-900));
    background: rgb(var(--da-white));
    transition: all var(--da-transition);
}

    .da-date-input:hover {
        border-color: rgb(var(--da-gray-400));
    }

    .da-date-input:focus {
        outline: none;
        border-color: rgb(var(--da-primary));
        box-shadow: 0 0 0 3px rgba(var(--da-primary), 0.1);
    }

.da-date-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(var(--da-gray-400));
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

/* ====== TABS ====== */
.da-tabs {
    display: flex;
    gap: var(--da-space-2);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    padding-bottom: var(--da-space-1);
}

.da-tab {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
    padding: 0.625rem var(--da-space-4);
    background: rgb(var(--da-white));
    border: 1px solid rgb(var(--da-gray-200));
    border-radius: var(--da-radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: rgb(var(--da-gray-700));
    cursor: pointer;
    transition: all var(--da-transition);
    white-space: nowrap;
    box-shadow: var(--da-shadow-sm);
    font-family: var(--da-font-sans);
}

    .da-tab:hover {
        border-color: rgb(var(--da-gray-300));
        background: rgb(var(--da-gray-50));
        transform: translateY(-1px);
    }

    .da-tab.active {
        background: rgb(var(--da-primary));
        border-color: rgb(var(--da-primary));
        color: white;
        box-shadow: var(--da-shadow-md);
    }

    .da-tab i {
        font-size: 0.875rem;
    }

/* ====== TAB CONTENT ====== */
.da-tab-content {
    min-height: 400px;
}

.da-tab-panel {
    display: flex;
    flex-direction: column;
    gap: var(--da-space-4);
    animation: fadeIn 0.4s ease-out;
}

/* ====== CARDS ====== */
.da-card {
    background: rgb(var(--da-white));
    border: 1px solid rgb(var(--da-gray-200));
    border-radius: var(--da-radius-lg);
    box-shadow: var(--da-shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--da-transition);
}

    .da-card:hover {
        box-shadow: var(--da-shadow-md);
    }

.da-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--da-space-3) var(--da-space-4);
    border-bottom: 1px solid rgb(var(--da-gray-200));
    background: rgb(var(--da-gray-50));
}

.da-card-title {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
    font-size: 1rem;
    font-weight: 600;
    color: rgb(var(--da-gray-900));
    margin: 0;
}

    .da-card-title i {
        color: rgb(var(--da-gray-500));
        font-size: 0.875rem;
    }

.da-card-body {
    padding: var(--da-space-4);
}

.da-header-badge {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
    padding: var(--da-space-2) var(--da-space-3);
    background: rgb(var(--da-primary-lighter));
    color: rgb(var(--da-primary));
    border: 1px solid rgb(var(--da-primary));
    border-radius: var(--da-radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
}

    .da-header-badge i {
        font-size: 0.875rem;
    }

    .da-header-badge.da-badge-success {
        background: rgb(var(--da-success-light));
        color: rgb(var(--da-success));
        border-color: rgb(var(--da-success));
    }

/* ====== SUMMARY GRID ====== */
.da-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--da-space-4);
}

.da-summary-card {
    background: rgb(var(--da-white));
    border: 1px solid rgb(var(--da-gray-200));
    border-radius: var(--da-radius-lg);
    padding: var(--da-space-4);
    display: flex;
    align-items: center;
    gap: var(--da-space-4);
    transition: all var(--da-transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--da-shadow-sm);
}

    .da-summary-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
    }

    .da-summary-card:hover {
        box-shadow: var(--da-shadow-lg);
        transform: translateY(-4px);
    }

.da-summary-primary::before {
    background: rgb(var(--da-primary));
}

.da-summary-success::before {
    background: rgb(var(--da-success));
}

.da-summary-info::before {
    background: rgb(var(--da-info));
}

.da-summary-warning::before {
    background: rgb(var(--da-warning));
}

.da-summary-icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--da-radius-xl);
    font-size: 1.75rem;
    color: white;
    flex-shrink: 0;
    box-shadow: var(--da-shadow-md);
}

.da-summary-primary .da-summary-icon {
    background: linear-gradient(135deg, rgb(var(--da-primary)), rgb(var(--da-primary-hover)));
}

.da-summary-success .da-summary-icon {
    background: linear-gradient(135deg, rgb(var(--da-success)), rgb(var(--da-success-dark)));
}

.da-summary-info .da-summary-icon {
    background: linear-gradient(135deg, rgb(var(--da-info)), rgb(59, 108, 216));
}

.da-summary-warning .da-summary-icon {
    background: linear-gradient(135deg, rgb(var(--da-warning)), rgb(180, 83, 9));
}

.da-summary-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.da-summary-value {
    font-size: 2rem;
    font-weight: 700;
    color: rgb(var(--da-gray-900));
    line-height: 1;
    font-family: var(--da-font-mono);
}

.da-summary-label {
    font-size: 0.75rem;
    color: rgb(var(--da-gray-600));
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.da-summary-period {
    font-size: 0.8125rem;
    color: rgb(var(--da-gray-500));
    font-weight: 500;
}

/* ====== INSIGHTS GRID ====== */
.da-insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--da-space-4);
}

.da-insight-card {
    background: linear-gradient(135deg, rgb(var(--da-white)) 0%, rgb(var(--da-gray-50)) 100%);
}

.da-top-performer {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--da-space-4) 0;
}

.da-performer-badge {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgb(var(--da-primary)), rgb(var(--da-primary-hover)));
    border-radius: var(--da-radius-full);
    color: white;
    font-size: 2rem;
    margin-bottom: var(--da-space-3);
    box-shadow: var(--da-shadow-lg), 0 0 0 8px rgba(var(--da-primary), 0.1);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: var(--da-shadow-lg), 0 0 0 8px rgba(var(--da-primary), 0.1);
    }

    50% {
        transform: scale(1.05);
        box-shadow: var(--da-shadow-xl), 0 0 0 12px rgba(var(--da-primary), 0.15);
    }
}

.da-performer-badge.da-badge-warning {
    background: linear-gradient(135deg, rgb(var(--da-warning)), rgb(180, 83, 9));
    box-shadow: var(--da-shadow-lg), 0 0 0 8px rgba(var(--da-warning), 0.1);
}

    .da-performer-badge.da-badge-warning:hover {
        box-shadow: var(--da-shadow-xl), 0 0 0 12px rgba(var(--da-warning), 0.15);
    }

.da-performer-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: rgb(var(--da-gray-900));
    margin: 0 0 0.25rem 0;
}

.da-performer-category {
    font-size: 0.875rem;
    color: rgb(var(--da-gray-600));
    margin: 0 0 var(--da-space-4) 0;
}

.da-performer-stats {
    display: flex;
    gap: var(--da-space-6);
    padding-top: var(--da-space-3);
    border-top: 1px solid rgb(var(--da-gray-200));
}

.da-performer-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.da-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: rgb(var(--da-primary));
    font-family: var(--da-font-mono);
}

.da-stat-label {
    font-size: 0.75rem;
    color: rgb(var(--da-gray-600));
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* ====== AREA BREAKDOWN ====== */
.da-area-breakdown {
    display: flex;
    flex-direction: column;
    gap: var(--da-space-4);
}

.da-area-item {
    display: flex;
    flex-direction: column;
    gap: var(--da-space-2);
    padding: var(--da-space-3);
    background: rgb(var(--da-gray-50));
    border: 1px solid rgb(var(--da-gray-200));
    border-radius: var(--da-radius-lg);
    transition: all var(--da-transition);
}

    .da-area-item:hover {
        background: rgb(var(--da-white));
        border-color: rgb(var(--da-primary));
        transform: translateX(4px);
        box-shadow: var(--da-shadow-md);
    }

.da-area-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--da-space-3);
}

.da-area-label {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
    flex: 1;
    min-width: 0;
}

    .da-area-label i {
        color: rgb(var(--da-primary));
        font-size: 1.125rem;
        flex-shrink: 0;
    }

.da-area-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

    .da-area-text strong {
        font-size: 0.9375rem;
        font-weight: 600;
        color: rgb(var(--da-gray-900));
    }

    .da-area-text small {
        font-size: 0.75rem;
        color: rgb(var(--da-gray-500));
    }

.da-area-value {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
    flex-shrink: 0;
}

    .da-area-value strong {
        font-size: 1.125rem;
        font-weight: 700;
        color: rgb(var(--da-gray-900));
        font-family: var(--da-font-mono);
    }

    .da-area-value span {
        font-size: 0.8125rem;
        color: rgb(var(--da-gray-500));
    }

    .da-area-value.da-value-amount strong {
        font-size: 1rem;
        color: rgb(var(--da-success));
    }

.da-area-bar {
    width: 100%;
    height: 0.625rem;
    background: rgb(var(--da-gray-200));
    border-radius: var(--da-radius-full);
    overflow: hidden;
}

.da-area-fill {
    height: 100%;
    background: linear-gradient(90deg, rgb(var(--da-primary)), rgb(var(--da-primary-hover)));
    border-radius: var(--da-radius-full);
    transition: width 1s ease-out;
}

.da-area-spending .da-area-bar {
    height: 0.75rem;
}

.da-area-spending .da-area-fill {
    background: linear-gradient(90deg, rgb(var(--da-success)), rgb(var(--da-success-dark)));
}

.da-area-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    color: rgb(var(--da-gray-600));
}

.da-area-percent {
    font-weight: 500;
}

.da-area-amount {
    font-family: var(--da-font-mono);
    font-weight: 600;
    color: rgb(var(--da-gray-700));
}

/* ====== CHART CARDS ====== */
.da-chart-card .da-card-body {
    padding: var(--da-space-5);
}

.da-chart-wrapper {
    position: relative;
}

.da-chart-legend {
    display: flex;
    gap: var(--da-space-4);
    flex-wrap: wrap;
}

.da-legend-item {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
    font-size: 0.8125rem;
    color: rgb(var(--da-gray-700));
    font-weight: 500;
}

.da-legend-color {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: var(--da-radius-sm);
}

/* ====== DETAILED TABLE ====== */
.da-details-table {
    display: flex;
    flex-direction: column;
    border: 1px solid rgb(var(--da-gray-200));
    border-radius: var(--da-radius-lg);
    overflow: hidden;
}

.da-table-header {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1.5fr 1.5fr 1.5fr;
    gap: var(--da-space-3);
    padding: var(--da-space-3) var(--da-space-4);
    background: rgb(var(--da-gray-100));
    border-bottom: 2px solid rgb(var(--da-gray-300));
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    color: rgb(var(--da-gray-700));
}

.da-table-body {
    display: flex;
    flex-direction: column;
}

.da-table-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1.5fr 1.5fr 1.5fr;
    gap: var(--da-space-3);
    padding: var(--da-space-3) var(--da-space-4);
    border-bottom: 1px solid rgb(var(--da-gray-200));
    transition: all var(--da-transition);
    align-items: center;
}

    .da-table-row:hover {
        background: rgb(var(--da-gray-50));
    }

    .da-table-row:last-child {
        border-bottom: none;
    }

.da-td {
    font-size: 0.875rem;
    color: rgb(var(--da-gray-700));
}

.da-td-area {
    display: flex;
    align-items: center;
    gap: var(--da-space-2);
}

    .da-td-area i {
        color: rgb(var(--da-primary));
        font-size: 1rem;
    }

    .da-td-area strong {
        font-weight: 600;
        color: rgb(var(--da-gray-900));
    }

.da-td-category {
    display: flex;
    align-items: center;
}

.da-category-badge {
    display: inline-flex;
    padding: 0.25rem 0.5rem;
    background: rgb(var(--da-gray-200));
    color: rgb(var(--da-gray-700));
    border-radius: var(--da-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.da-td-number {
    text-align: right;
    font-family: var(--da-font-mono);
    font-weight: 500;
}

.da-td-highlight {
    color: rgb(var(--da-success));
    font-weight: 700;
}

.da-percent-bar {
    position: relative;
    width: 100%;
    height: 1.5rem;
    background: rgb(var(--da-gray-200));
    border-radius: var(--da-radius-md);
    overflow: hidden;
}

.da-percent-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, rgb(var(--da-primary)), rgb(var(--da-primary-hover)));
    transition: width 1s ease-out;
}

.da-percent-text {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 0.75rem;
    font-weight: 600;
    color: rgb(var(--da-gray-900));
    z-index: 1;
}

.da-table-footer {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1.5fr 1.5fr 1.5fr;
    gap: var(--da-space-3);
    padding: var(--da-space-3) var(--da-space-4);
    background: rgb(var(--da-gray-100));
    border-top: 2px solid rgb(var(--da-gray-300));
    font-weight: 700;
    font-size: 0.875rem;
    color: rgb(var(--da-gray-900));
    align-items: center;
}

.da-tf {
    font-family: var(--da-font-mono);
}

.da-tf-number {
    text-align: right;
}

.da-tf-highlight {
    color: rgb(var(--da-success));
}

/* ====== EMPTY STATES ====== */
.da-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--da-space-8);
    min-height: 200px;
}

    .da-empty-state i {
        font-size: 3rem;
        color: rgb(var(--da-gray-300));
        margin-bottom: var(--da-space-3);
    }

    .da-empty-state p {
        color: rgb(var(--da-gray-600));
        font-size: 0.9375rem;
        margin: 0;
    }

.da-empty-state-mini {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--da-space-4);
}

    .da-empty-state-mini i {
        font-size: 2rem;
        color: rgb(var(--da-gray-300));
        margin-bottom: var(--da-space-2);
    }

    .da-empty-state-mini p {
        color: rgb(var(--da-gray-500));
        font-size: 0.875rem;
        margin: 0;
    }

/* ====== LOADING STATE ====== */
.da-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--da-space-10);
    min-height: 300px;
}

    .da-loading i {
        font-size: 3rem;
        color: rgb(var(--da-primary));
        margin-bottom: var(--da-space-3);
        animation: spin 1s linear infinite;
    }

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

    to {
        transform: rotate(360deg);
    }
}

.da-loading p {
    color: rgb(var(--da-gray-600));
    font-size: 0.9375rem;
    margin: 0;
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 1200px) {
    .da-summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .da-insights-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .da-period-header {
        flex-direction: column;
        align-items: stretch;
    }

    .da-period-buttons {
        flex-direction: column;
    }

    .da-period-btn {
        width: 100%;
        justify-content: center;
    }

    .da-custom-range {
        flex-direction: column;
    }

    .da-date-separator {
        transform: rotate(90deg);
        margin: var(--da-space-2) 0;
    }

    .da-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
    }

    .da-summary-grid {
        grid-template-columns: 1fr;
    }

    .da-table-header,
    .da-table-row,
    .da-table-footer {
        grid-template-columns: 1fr;
    }

    .da-td-number {
        text-align: left;
    }

    .da-area-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .da-area-value {
        align-self: flex-end;
    }
}

@media (max-width: 480px) {
    .da-analytics-container {
        gap: var(--da-space-3);
    }

    .da-period-selector {
        padding: var(--da-space-3);
    }

    .da-card-body {
        padding: var(--da-space-3);
    }

    .da-summary-icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.5rem;
    }

    .da-summary-value {
        font-size: 1.5rem;
    }

    .da-performer-badge {
        width: 3.5rem;
        height: 3.5rem;
        font-size: 1.75rem;
    }
}

/* ====== ACCESSIBILITY ====== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

.da-period-btn:focus-visible,
.da-tab:focus-visible,
.da-date-input:focus-visible {
    outline: 3px solid rgba(var(--da-primary), 0.3);
    outline-offset: 2px;
}

/* ====== PRINT STYLES ====== */
@media print {
    .da-period-selector,
    .da-tabs {
        display: none !important;
    }

    .da-card {
        box-shadow: none;
        border: 1px solid #000;
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .da-analytics-container {
        background: white;
    }
}