/**
 * Admin styles for LLM Bot Tracker - Hueston Brand Design
 */

/* ==========================================
   CSS VARIABLES - HUESTON BRAND
   ========================================== */
:root {
  /* Core brand */
  --brand-primary: #0A1F44;
  --brand-600: #1a3a5c;
  --brand-700: #051429;

  /* Neutrals (clean, high-contrast UI) */
  --text-900: #0f1115;
  --text-700: #2a2f36;
  --text-500: #6b7280;
  --bg-0: #ffffff;
  --bg-50: #f7f7f8;
  --bg-100: #f2f3f5;
  --border-200: #e7e8ea;
  --border-300: #d3d6db;

  /* Interaction */
  --focus-ring: color-mix(in srgb, var(--brand-primary) 40%, transparent);
  --link: var(--brand-primary);
  --link-hover: var(--brand-600);

  /* Layout rhythm */
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 6px 20px rgba(0,0,0,.08);
  --container: 1200px;
  --gutter: 24px;
}

/* ==========================================
   TYPOGRAPHY - INTER FONT
   ========================================== */
.tools_page_wpcs-logs {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI",
               Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text-900);
  background: var(--bg-0);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

.tools_page_wpcs-logs h1,
.tools_page_wpcs-logs h2,
.tools_page_wpcs-logs h3 {
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--text-900);
}

.tools_page_wpcs-logs h4,
.tools_page_wpcs-logs h5,
.tools_page_wpcs-logs h6 {
  letter-spacing: -0.005em;
  font-weight: 700;
  color: var(--text-900);
}

.tools_page_wpcs-logs p,
.tools_page_wpcs-logs li {
  color: var(--text-700);
}

.tools_page_wpcs-logs small,
.tools_page_wpcs-logs .muted {
  color: var(--text-500);
}

/* Hide admin notices on our plugin page */
.tools_page_wpcs-logs .notice,
.tools_page_wpcs-logs .updated,
.tools_page_wpcs-logs .error,
.tools_page_wpcs-logs .notice-warning,
.tools_page_wpcs-logs .notice-success,
.tools_page_wpcs-logs .notice-info,
.tools_page_wpcs-logs .notice-error,
.tools_page_wpcs-logs #wpbody-content .notice,
.tools_page_wpcs-logs #wpbody-content .updated,
.tools_page_wpcs-logs #wpbody-content .error,
.tools_page_wpcs-logs .wrap .notice,
.tools_page_wpcs-logs .wrap .updated,
.tools_page_wpcs-logs .wrap .error {
    display: none !important;
}

/* ==========================================
   LAYOUT - GRID SYSTEM
   ========================================== */
.wpcs-grid {
    display: grid;
    gap: var(--gutter);
    grid-template-columns: 1fr;
    margin-top: var(--gutter);
}

@media (min-width: 900px) {
    .wpcs-grid {
        grid-template-columns: 2fr 1fr;
    }
}

/* ==========================================
   CARDS - HUESTON STYLE
   ========================================== */
.wpcs-card {
    background: var(--bg-0);
    border: 1px solid var(--border-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: var(--gutter);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

/* Hover effect */
.wpcs-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,.10);
}

/* Brand accent bar on top */
.wpcs-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--brand-primary);
    opacity: 1;
}

/* Card heading */
.wpcs-card h3 {
    margin: 0 0 20px 0;
    font-size: 16px;
    font-weight: 800;
    color: var(--text-900);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Card icon */
.wpcs-card h3::before {
    content: "📊";
    font-size: 20px;
}

/* ==========================================
   SUMMARY SECTION
   ========================================== */
.wpcs-admin-summary {
    background: var(--bg-50);
    border-radius: var(--radius);
    padding: var(--gutter);
    display: flex;
    gap: var(--gutter);
    align-items: center;
    margin: var(--gutter) 0;
    flex-wrap: wrap;
    border: 1px solid var(--border-200);
}

.wpcs-total {
    font-weight: 800;
    font-size: 24px;
    color: var(--text-900);
    display: flex;
    flex-direction: column;
}

.wpcs-total::before {
    content: "Total Hits";
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-500);
    font-weight: 600;
    margin-bottom: 4px;
}

.wpcs-legend {
    display: flex;
    gap: 16px;
    align-items: center;
}

.wpcs-legend span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-0);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-200);
    font-weight: 600;
    font-size: 13px;
    transition: transform 0.2s ease;
}

.wpcs-legend span:hover {
    transform: translateY(-1px);
}

.wpcs-legend span span:first-child {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

/* ==========================================
   ADMIN HEADER
   ========================================== */
.wpcs-admin-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: var(--gutter);
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-200);
}

.wpcs-admin-header h1 {
    margin: 0;
    font-size: 28px;
    font-weight: 800;
    color: var(--text-900);
    letter-spacing: -0.01em;
}

.wpcs-logo {
    height: 45px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.wpcs-logo:hover {
    transform: scale(1.05);
}

/* ==========================================
   TOP BOTS CHART
   ========================================== */
.wpcs-topbots-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 12px 0;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background 0.2s ease;
}

.wpcs-topbots-row:hover {
    background: var(--bg-50);
}

.wpcs-topbots-label {
    flex: 0 0 140px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 700;
    font-size: 13px;
    color: var(--text-700);
}

.wpcs-topbots-track {
    flex: 1 1 auto;
    height: 12px;
    background: var(--bg-100);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.wpcs-topbots-fill {
    height: 100%;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-600));
    position: relative;
    overflow: hidden;
}

/* Shimmer effect */
.wpcs-topbots-fill::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        transparent, 
        rgba(255,255,255,0.3), 
        transparent
    );
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    100% { left: 100%; }
}

.wpcs-topbots-value {
    flex: 0 0 60px;
    text-align: right;
    font-weight: 700;
    color: var(--text-900);
    font-size: 14px;
}

/* ==========================================
   FILTER SECTION
   ========================================== */
.wpcs-filter-form {
    background: var(--bg-0);
    border: 1px solid var(--border-200);
    border-radius: var(--radius);
    padding: var(--gutter);
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: var(--gutter);
    box-shadow: var(--shadow-sm);
}

.wpcs-filter-form input[type="text"],
.wpcs-filter-form select {
    padding: .625rem .75rem;
    border: 1px solid var(--border-200);
    border-radius: var(--radius-sm);
    background: var(--bg-0);
    color: var(--text-900);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-size: 14px;
}

.wpcs-filter-form input[type="text"]:focus,
.wpcs-filter-form select:focus {
    outline: none;
    box-shadow: 0 0 0 4px var(--focus-ring);
    border-color: var(--brand-600);
}

/* Primary button style */
.wpcs-filter-form .button-primary,
.wpcs-filter-form .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .75rem 1rem;
    border-radius: var(--radius);
    background: var(--brand-primary);
    color: #fff !important;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    transition: background .2s ease, transform .05s ease, box-shadow .2s ease;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.wpcs-filter-form .button-primary:hover,
.wpcs-filter-form .button:hover {
    background: var(--brand-600);
    transform: translateY(-1px);
    color: #fff !important;
}

.wpcs-filter-form .button-primary:active,
.wpcs-filter-form .button:active {
    background: var(--brand-700);
    transform: translateY(1px);
}

/* Secondary button style */
.wpcs-filter-form .button-secondary {
    background: transparent;
    color: var(--text-900) !important;
    border: 1px solid var(--border-300);
    padding: .75rem 1rem;
    border-radius: var(--radius);
    transition: border-color .2s ease, color .2s ease, background .2s ease;
}

.wpcs-filter-form .button-secondary:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary) !important;
    background: transparent;
    transform: none;
}

.wpcs-filter-form .button-secondary:active {
    background: color-mix(in srgb, var(--brand-primary) 8%, transparent);
}

.wpcs-per-page {
    width: 90px;
}

/* ==========================================
   TABLE STYLING - HUESTON
   ========================================== */
#wpcs-logs-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--border-200);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-0);
    box-shadow: var(--shadow-sm);
    margin-top: var(--gutter);
}

#wpcs-logs-table thead {
    background: var(--bg-50);
}

#wpcs-logs-table thead th,
#wpcs-logs-table thead td {
    color: var(--text-900) !important;
    font-weight: 700;
    text-align: left;
    padding: .875rem 1rem;
    border-bottom: 1px solid var(--border-200);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#wpcs-logs-table tbody tr {
    transition: background 0.2s ease;
    border-bottom: 1px solid var(--border-200);
}

#wpcs-logs-table tbody tr:hover {
    background: var(--bg-50);
}

#wpcs-logs-table tbody tr:last-child td {
    border-bottom: none;
}

#wpcs-logs-table tbody td {
    padding: .875rem 1rem;
    color: var(--text-700);
}

/* Links in table */
#wpcs-logs-table a {
    color: var(--link);
    text-decoration: none;
    font-weight: 600;
    text-underline-offset: 2px;
}

#wpcs-logs-table a:hover {
    color: var(--link-hover);
    text-decoration: underline;
}

/* ==========================================
   PAGINATION
   ========================================== */
.tablenav {
    margin: var(--gutter) 0;
}

.tablenav-pages {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: flex-end;
}

.tablenav-pages .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .625rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-300);
    color: var(--text-900);
    background: transparent;
    transition: border-color .2s ease, color .2s ease, background .2s ease;
    text-decoration: none;
    font-weight: 600;
}

.tablenav-pages .button:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}

.tablenav-pages .button:active {
    background: color-mix(in srgb, var(--brand-primary) 8%, transparent);
}

.wpcs-page-info {
    margin: 0 8px;
    font-weight: 600;
    color: var(--text-500);
}

.displaying-num {
    font-weight: 600;
    color: var(--text-900);
}

/* ==========================================
   DELETE/ACTION BUTTONS
   ========================================== */
.submit button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .625rem 1rem;
    border-radius: var(--radius-sm);
    background: #ef4444;
    color: white;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s ease, transform .05s ease;
    margin-right: 8px;
}

.submit button:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.submit button:active {
    transform: translateY(1px);
}

/* ==========================================
   CHARTS
   ========================================== */
.wpcs-chart {
    margin-top: 16px;
}

.wpcs-chart-row {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 120px;
    margin-bottom: 8px;
}

.wpcs-chart-bar {
    flex: 1;
    background: var(--brand-primary);
    border-radius: 4px 4px 0 0;
    transition: opacity 0.2s ease;
    position: relative;
}

.wpcs-chart-bar:hover {
    opacity: 0.8;
}

.wpcs-chart-bar:hover::after {
    content: attr(data-value);
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-900);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    white-space: nowrap;
}

/* ==========================================
   NAV TABS - HUESTON STYLE
   ========================================== */
.nav-tab-wrapper {
    border-bottom: 1px solid var(--border-200);
    margin-bottom: var(--gutter);
}

.nav-tab {
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-700);
    font-weight: 600;
    padding: 12px 20px;
    margin: 0 8px 0 0;
    transition: all 0.2s ease;
}

.nav-tab:hover {
    color: var(--brand-primary);
    background: var(--bg-50);
}

.nav-tab-active {
    border-bottom-color: var(--brand-primary);
    color: var(--text-900);
    background: transparent;
}

/* ==========================================
   BADGE STYLES
   ========================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .25rem .5rem;
    border-radius: 999px;
    background: var(--bg-100);
    color: var(--text-700);
    border: 1px solid var(--border-200);
    font-size: 11px;
    font-weight: 600;
}

.badge--brand {
    background: color-mix(in srgb, var(--brand-primary) 10%, white);
    color: var(--brand-700);
    border-color: color-mix(in srgb, var(--brand-primary) 25%, white);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 768px) {
    .wpcs-grid {
        grid-template-columns: 1fr;
    }
    
    .wpcs-filter-form {
        padding: 16px;
    }
    
    #wpcs-logs-table {
        font-size: 13px;
    }
    
    .wpcs-topbots-label {
        flex: 0 0 100px;
        font-size: 12px;
    }
    
    .wpcs-admin-header h1 {
        font-size: 22px;
    }
    
    .nav-tab {
        font-size: 14px;
        padding: 10px 12px;
    }
}

/* ==========================================
   FOCUS STATES - ACCESSIBILITY
   ========================================== */
:where(a, button, input, select, textarea):focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
    border-radius: calc(var(--radius-sm) - 4px);
}
/* ==========================================
   STATS CARDS - NEW DESIGN
   ========================================== */
.wpcs-stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin: var(--gutter) 0;
}

.wpcs-stat-card {
    background: var(--bg-0);
    border: 1px solid var(--border-200);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.wpcs-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Add subtle top accent */
.wpcs-stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--brand-primary);
}

.wpcs-stat-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-500);
    margin-bottom: 8px;
}

.wpcs-stat-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-900);
    line-height: 1;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.wpcs-stat-sublabel {
    font-size: 12px;
    color: var(--text-500);
    font-weight: 500;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .wpcs-stats-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .wpcs-stat-card {
        padding: 16px;
    }
    
    .wpcs-stat-value {
        font-size: 24px;
    }
}

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

/* ==========================================
   CONFIGURATION TAB - NOTE LIST STYLES
   ========================================== */
.wpcs-note ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.wpcs-note li {
    margin: 8px 0;
    padding-left: 20px;
    position: relative;
    color: var(--text-700);
    line-height: 1.6;
}

.wpcs-note li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--brand-primary);
    font-weight: 700;
}

.wpcs-note li strong {
    color: var(--text-900);
}