/* =============================================================================
   Polymarket Dashboard - CSS Styles
   Clean, responsive design for trading platform dashboard
   ============================================================================= */

/* -----------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   ----------------------------------------------------------------------------- */
:root {
    /* Colors - Light Theme */
    --color-bg-primary: #f8fafc;
    --color-bg-secondary: #ffffff;
    --color-bg-tertiary: #f1f5f9;

    --color-text-primary: #1e293b;
    --color-text-secondary: #64748b;
    --color-text-muted: #94a3b8;

    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;

    /* Semantic Colors */
    --color-positive: #10b981;
    --color-positive-bg: #d1fae5;
    --color-negative: #ef4444;
    --color-negative-bg: #fee2e2;
    --color-warning: #f59e0b;
    --color-warning-bg: #fef3c7;
    --color-info: #3b82f6;
    --color-info-bg: #dbeafe;

    /* Status Colors */
    --color-status-healthy: #10b981;
    --color-status-warning: #f59e0b;
    --color-status-error: #ef4444;
    --color-status-paused: #64748b;

    /* Outcome Colors */
    --color-outcome-yes: #10b981;
    --color-outcome-no: #ef4444;

    /* Side Colors */
    --color-side-buy: #10b981;
    --color-side-sell: #ef4444;

    /* Typography */
    --font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-family-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;

    /* Layout */
    --container-max-width: 1400px;
    --header-height: 64px;
}

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family-sans);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--color-info);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: #2563eb;
    text-decoration: underline;
}

a:focus-visible {
    outline: 2px solid var(--color-info);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

code {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    background-color: var(--color-bg-tertiary);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
}

/* -----------------------------------------------------------------------------
   Layout Components
   ----------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.main-content {
    flex: 1;
    padding: var(--spacing-6) 0;
}

/* -----------------------------------------------------------------------------
   Header
   ----------------------------------------------------------------------------- */
.header {
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
}

.header-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-6);
}

.logo a {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    text-decoration: none;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-1);
}

.nav-link {
    display: block;
    padding: var(--spacing-2) var(--spacing-4);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-tertiary);
    text-decoration: none;
}

.nav-link.active {
    color: var(--color-info);
    background-color: var(--color-info-bg);
}

.header-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.status-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* -----------------------------------------------------------------------------
   Footer
   ----------------------------------------------------------------------------- */
.footer {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-4) 0;
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.footer-time {
    margin-top: var(--spacing-1);
}

/* -----------------------------------------------------------------------------
   Page Header
   ----------------------------------------------------------------------------- */
.page-header {
    margin-bottom: var(--spacing-6);
}

.page-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2);
}

.page-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

.breadcrumb {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-2);
}

.breadcrumb-separator {
    margin: 0 var(--spacing-2);
}

/* -----------------------------------------------------------------------------
   Cards
   ----------------------------------------------------------------------------- */
.card {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
    box-shadow: var(--shadow-sm);
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.summary-card {
    text-align: center;
}

.card-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

/* -----------------------------------------------------------------------------
   Section Styles
   ----------------------------------------------------------------------------- */
.section {
    margin-bottom: var(--spacing-8);
}

.section-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-2);
    border-bottom: 2px solid var(--color-border-light);
}

/* -----------------------------------------------------------------------------
   Tables
   ----------------------------------------------------------------------------- */
.table-container {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.data-table thead {
    background-color: var(--color-bg-tertiary);
}

.data-table th {
    padding: var(--spacing-3) var(--spacing-4);
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--color-border);
}

.data-table td {
    padding: var(--spacing-3) var(--spacing-4);
    border-bottom: 1px solid var(--color-border-light);
    vertical-align: middle;
}

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

.data-table tbody tr:hover {
    background-color: var(--color-bg-tertiary);
}

.data-table .text-right {
    text-align: right;
}

.data-table .text-center {
    text-align: center;
}

.empty-state {
    text-align: center;
    color: var(--color-text-muted);
    padding: var(--spacing-8) var(--spacing-4);
    font-style: italic;
}

/* Responsive table wrapper */
@media (max-width: 768px) {
    .table-container {
        overflow-x: auto;
    }

    .data-table {
        min-width: 800px;
    }
}

/* -----------------------------------------------------------------------------
   Status Indicators
   ----------------------------------------------------------------------------- */
.status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.status-healthy {
    background-color: var(--color-status-healthy);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.status-warning {
    background-color: var(--color-status-warning);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.status-error {
    background-color: var(--color-status-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

/* -----------------------------------------------------------------------------
   Badges
   ----------------------------------------------------------------------------- */
.status-badge,
.outcome-badge,
.side-badge,
.circuit-breaker-badge {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-2);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* Status badges */
.status-active {
    background-color: var(--color-positive-bg);
    color: var(--color-positive);
}

.status-paused {
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}

.status-error {
    background-color: var(--color-negative-bg);
    color: var(--color-negative);
}

/* Outcome badges */
.outcome-yes {
    background-color: var(--color-positive-bg);
    color: var(--color-outcome-yes);
}

.outcome-no {
    background-color: var(--color-negative-bg);
    color: var(--color-outcome-no);
}

/* Side badges */
.side-buy {
    background-color: var(--color-positive-bg);
    color: var(--color-side-buy);
}

.side-sell {
    background-color: var(--color-negative-bg);
    color: var(--color-side-sell);
}

/* Circuit breaker badges */
.circuit-breaker-badge.normal {
    background-color: var(--color-positive-bg);
    color: var(--color-positive);
}

.circuit-breaker-badge.tripped {
    background-color: var(--color-negative-bg);
    color: var(--color-negative);
}

/* -----------------------------------------------------------------------------
   P&L Colors
   ----------------------------------------------------------------------------- */
.positive {
    color: var(--color-positive);
}

.negative {
    color: var(--color-negative);
}

.warning {
    color: var(--color-warning);
}

/* -----------------------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-info);
    background-color: var(--color-info-bg);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.btn:hover {
    background-color: var(--color-info);
    color: white;
    text-decoration: none;
}

.btn-small {
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
}

/* -----------------------------------------------------------------------------
   Wallet Styles
   ----------------------------------------------------------------------------- */
.wallet-address,
.trade-id {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-xs);
    background-color: var(--color-bg-tertiary);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
}

.wallet-address-full {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    word-break: break-all;
}

.market-question {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* -----------------------------------------------------------------------------
   Wallet Status Bar
   ----------------------------------------------------------------------------- */
.wallet-status-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    padding: var(--spacing-3) var(--spacing-4);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-6);
    font-size: var(--font-size-sm);
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.status-item.status-warning {
    color: var(--color-warning);
}

.warning-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background-color: var(--color-warning);
    color: white;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xs);
}

/* -----------------------------------------------------------------------------
   P&L Grid
   ----------------------------------------------------------------------------- */
.pnl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-4);
}

.pnl-card {
    padding: var(--spacing-5);
}

.pnl-period {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
    color: var(--color-text-primary);
}

.pnl-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.pnl-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-2) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.pnl-row:last-of-type {
    border-bottom: none;
}

.pnl-total {
    font-weight: var(--font-weight-semibold);
    padding-top: var(--spacing-3);
    margin-top: var(--spacing-2);
    border-top: 2px solid var(--color-border);
    border-bottom: none;
}

.pnl-stats {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-3);
    padding-top: var(--spacing-3);
    border-top: 1px solid var(--color-border-light);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* -----------------------------------------------------------------------------
   Risk Limits
   ----------------------------------------------------------------------------- */
.risk-limits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-4);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
}

.risk-limit-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.risk-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.risk-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

/* -----------------------------------------------------------------------------
   Health Page Styles
   ----------------------------------------------------------------------------- */
.health-overview {
    margin-bottom: var(--spacing-8);
}

.health-status-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
}

.health-status-card.healthy {
    background-color: var(--color-positive-bg);
    border: 2px solid var(--color-positive);
}

.health-status-card.unhealthy {
    background-color: var(--color-negative-bg);
    border: 2px solid var(--color-negative);
}

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

.health-status-card.healthy .health-icon {
    color: var(--color-positive);
}

.health-status-card.unhealthy .health-icon {
    color: var(--color-negative);
}

.health-status-text h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-1);
}

.health-status-card.healthy .health-status-text h2 {
    color: var(--color-positive);
}

.health-status-card.unhealthy .health-status-text h2 {
    color: var(--color-negative);
}

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

/* Health Grid */
.health-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-4);
}

.health-card {
    position: relative;
    overflow: hidden;
}

.health-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.health-card.healthy::before {
    background-color: var(--color-positive);
}

.health-card.unhealthy::before {
    background-color: var(--color-negative);
}

.health-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.health-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.health-card-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.health-metric {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-sm);
}

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

.metric-value {
    font-weight: var(--font-weight-medium);
}

.health-error {
    margin-top: var(--spacing-3);
    padding: var(--spacing-2);
    background-color: var(--color-negative-bg);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
}

.error-label {
    font-weight: var(--font-weight-semibold);
    color: var(--color-negative);
}

.error-message {
    color: var(--color-negative);
}

/* Row States */
.row-warning {
    background-color: var(--color-warning-bg);
}

.stale {
    color: var(--color-warning);
}

/* -----------------------------------------------------------------------------
   Alerts
   ----------------------------------------------------------------------------- */
.alerts-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.alert-item {
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    border-left: 4px solid;
}

.alert-debug,
.alert-info {
    background-color: var(--color-info-bg);
    border-left-color: var(--color-info);
}

.alert-warning {
    background-color: var(--color-warning-bg);
    border-left-color: var(--color-warning);
}

.alert-error,
.alert-critical {
    background-color: var(--color-negative-bg);
    border-left-color: var(--color-negative);
}

.alert-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
}

.alert-level {
    font-weight: var(--font-weight-bold);
}

.alert-debug .alert-level,
.alert-info .alert-level {
    color: var(--color-info);
}

.alert-warning .alert-level {
    color: var(--color-warning);
}

.alert-error .alert-level,
.alert-critical .alert-level {
    color: var(--color-negative);
}

.alert-message {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2);
}

.alert-context {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

/* -----------------------------------------------------------------------------
   System Info
   ----------------------------------------------------------------------------- */
.system-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
}

.system-info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.info-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

/* -----------------------------------------------------------------------------
   Utility Classes
   ----------------------------------------------------------------------------- */
.font-bold {
    font-weight: var(--font-weight-bold);
}

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

.status-message {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
}

/* -----------------------------------------------------------------------------
   Responsive Design
   ----------------------------------------------------------------------------- */
@media (max-width: 768px) {
    :root {
        --header-height: 56px;
    }

    .header-container {
        flex-wrap: wrap;
        height: auto;
        padding: var(--spacing-3) var(--spacing-4);
        gap: var(--spacing-3);
    }

    .logo {
        order: 1;
    }

    .header-status {
        order: 2;
    }

    .nav {
        order: 3;
        width: 100%;
    }

    .nav-list {
        justify-content: center;
    }

    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-value {
        font-size: var(--font-size-xl);
    }

    .pnl-grid {
        grid-template-columns: 1fr;
    }

    .health-grid {
        grid-template-columns: 1fr;
    }

    .health-status-card {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-6);
    }

    .wallet-status-bar {
        flex-direction: column;
        gap: var(--spacing-2);
    }
}

@media (max-width: 480px) {
    .summary-cards {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: var(--font-size-xl);
    }

    .section-title {
        font-size: var(--font-size-lg);
    }
}

/* -----------------------------------------------------------------------------
   Print Styles
   ----------------------------------------------------------------------------- */
@media print {
    .header,
    .footer,
    .btn {
        display: none;
    }

    .main-content {
        padding: 0;
    }

    .card,
    .table-container {
        box-shadow: none;
        border: 1px solid #ccc;
    }

    body {
        background-color: white;
    }
}

/* -----------------------------------------------------------------------------
   Accessibility
   ----------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-border: #000;
        --color-text-secondary: #333;
    }

    .status-indicator {
        border: 2px solid currentColor;
    }
}