/* ========================================
   SKILLS SHOWCASE - WordPress Plugin
   All themes with consistent layout
   ======================================== */

/* ========================================
   BASE STYLES (Shared across all themes)
   ======================================== */

.skills-showcase-wrapper * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.skills-showcase-wrapper {
    position: relative;
}

/* Hide DataTables export buttons */
.skills-showcase-wrapper .dt-buttons {
    display: none !important;
}

/* Theme Switcher */
.skills-showcase-wrapper .theme-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    gap: 8px;
    background: rgba(0,0,0,0.8);
    padding: 10px 15px;
    border-radius: 30px;
    backdrop-filter: blur(10px);
}

.skills-showcase-wrapper .theme-switcher.hidden {
    display: none !important;
}

.skills-showcase-wrapper .theme-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.skills-showcase-wrapper .theme-btn:hover {
    transform: scale(1.15);
    border-color: #fff;
}

.skills-showcase-wrapper .theme-btn.active {
    border-color: #fff;
    box-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.skills-showcase-wrapper .theme-btn[data-theme="stephenburns"] {
    background: linear-gradient(135deg, #1e3a5f 50%, #2980b9 50%);
}

.skills-showcase-wrapper .theme-btn[data-theme="modern-dark"] {
    background: linear-gradient(135deg, #0f0f23 50%, #6366f1 50%);
}

.skills-showcase-wrapper .theme-btn[data-theme="tech-terminal"] {
    background: linear-gradient(135deg, #0a0a0a 50%, #00ff88 50%);
}

.skills-showcase-wrapper .theme-btn[data-theme="corporate-clean"] {
    background: linear-gradient(135deg, #f8fafc 50%, #0ea5e9 50%);
}

.skills-showcase-wrapper .theme-btn[data-theme="button-filters"] {
    background: linear-gradient(135deg, #ffffff 50%, #7c3aed 50%);
}

/* ========================================
   STICKY FILTERS SECTION
   ======================================== */

.skills-showcase-wrapper .sticky-filters {
    position: sticky;
    top: 0;
    z-index: 100;
    padding-top: 10px;
    margin-bottom: 25px;
}

/* ========================================
   SEARCH BAR SECTION
   ======================================== */

.skills-showcase-wrapper .search-section {
    margin-bottom: 15px;
}

.skills-showcase-wrapper .search-input-wrapper {
    position: relative;
    width: 100%;
}

.skills-showcase-wrapper .search-input-wrapper input {
    width: 100%;
    padding: 15px 20px;
    font-size: 1rem;
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.skills-showcase-wrapper .search-input-wrapper input::placeholder {
    color: #94a3b8;
}

.skills-showcase-wrapper .search-input-wrapper input:focus {
    outline: none;
    border-color: #7c3aed;
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
}

/* ========================================
   FILTERS SECTION - Desktop Layout
   ======================================== */

.skills-showcase-wrapper .filters-section {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
}

.skills-showcase-wrapper .button-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.skills-showcase-wrapper .category-filter-wrapper {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skills-showcase-wrapper .category-filter-wrapper label {
    font-weight: 500;
    white-space: nowrap;
}

.skills-showcase-wrapper .category-filter {
    padding: 10px 15px;
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    font-size: 0.9rem;
    min-width: 200px;
    cursor: pointer;
}

/* ========================================
   STATISTICS CARDS - Max 200px width
   ======================================== */

.skills-showcase-wrapper .stats-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 25px;
    justify-content: center;
}

.skills-showcase-wrapper .stat-card {
    flex: 0 1 200px;
    max-width: 200px;
    padding: 15px;
    text-align: center;
}

.skills-showcase-wrapper .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
}

.skills-showcase-wrapper .stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 5px;
}

/* ========================================
   SCROLL INDICATOR
   ======================================== */

.skills-showcase-wrapper .scroll-indicator {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.85);
    color: #fff;
    padding: 12px 24px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 1000;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.skills-showcase-wrapper .scroll-indicator.visible {
    opacity: 1;
    visibility: visible;
}

.skills-showcase-wrapper .scroll-indicator:hover {
    transform: translateX(-50%) translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
}

.skills-showcase-wrapper .scroll-indicator .scroll-arrow {
    width: 20px;
    height: 20px;
    animation: skills-showcase-bounce 2s infinite;
}

@keyframes skills-showcase-bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(5px); }
    60% { transform: translateY(3px); }
}

/* ========================================
   THEME 1: STEPHENBURNS.NET MATCHING
   ======================================== */

.skills-showcase-wrapper.theme-stephenburns {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.theme-stephenburns .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.theme-stephenburns .header {
    background: #1e3a5f;
    padding: 30px 40px;
    border-radius: 0;
    margin-bottom: 25px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.theme-stephenburns .header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.theme-stephenburns .header p {
    color: rgba(255,255,255,0.85);
    font-size: 1.1rem;
}

.theme-stephenburns .sticky-filters {
    background: #f5f5f5;
}

.theme-stephenburns .search-section {
    background: #fff;
    border-radius: 4px;
    padding: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.theme-stephenburns .search-input-wrapper input {
    border: 1px solid #ddd;
    border-radius: 4px;
}

.theme-stephenburns .search-input-wrapper input:focus {
    border-color: #2980b9;
    box-shadow: 0 0 0 3px rgba(41, 128, 185, 0.15);
}

.theme-stephenburns .stat-card {
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    border-left: 4px solid #2980b9;
    transition: box-shadow 0.2s ease;
}

.theme-stephenburns .stat-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.theme-stephenburns .stat-number {
    color: #1e3a5f;
}

.theme-stephenburns .stat-label {
    color: #666;
}

.theme-stephenburns .filters-section {
    background: #fff;
    border-radius: 4px;
    padding: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

/* StephenBurns Filter Buttons - FIXED */
.theme-stephenburns .filter-btn {
    padding: 10px 20px;
    border-radius: 25px;
    border: 2px solid #2980b9;
    background: #fff;
    color: #2980b9;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-stephenburns .filter-btn:hover {
    background: rgba(41, 128, 185, 0.1);
    border-color: #1e3a5f;
    color: #1e3a5f;
}

.theme-stephenburns .filter-btn.active {
    background: #2980b9;
    border-color: #2980b9;
    color: #fff;
}

.theme-stephenburns .category-filter-wrapper label {
    color: #555;
}

.theme-stephenburns .category-filter {
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    color: #333;
}

.theme-stephenburns .category-filter:focus {
    border-color: #2980b9;
    box-shadow: 0 0 0 3px rgba(41, 128, 185, 0.15);
    outline: none;
}

.theme-stephenburns .table-container {
    background: #fff;
    border-radius: 4px;
    padding: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

/* DataTables Override for StephenBurns theme */
.theme-stephenburns table.dataTable {
    border-collapse: collapse;
    width: 100% !important;
}

.theme-stephenburns table.dataTable thead th {
    background: #1e3a5f;
    color: #fff;
    padding: 14px 12px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
}

.theme-stephenburns table.dataTable tbody tr {
    border-bottom: 1px solid #eee;
}

.theme-stephenburns table.dataTable tbody tr:hover {
    background: #f8f9fa !important;
}

.theme-stephenburns table.dataTable tbody td {
    padding: 12px;
    vertical-align: middle;
    font-size: 0.95rem;
}

.theme-stephenburns .level-badge {
    padding: 4px 12px;
    border-radius: 3px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.theme-stephenburns .level-expert { background: #d4edda; color: #155724; }
.theme-stephenburns .level-advanced { background: #cce5ff; color: #004085; }
.theme-stephenburns .level-intermediate { background: #fff3cd; color: #856404; }
.theme-stephenburns .level-beginner { background: #f8d7da; color: #721c24; }

.theme-stephenburns .scroll-indicator {
    background: #1e3a5f;
}

/* ========================================
   THEME 2: MODERN DARK
   ======================================== */

.skills-showcase-wrapper.theme-modern-dark {
    font-family: 'DM Sans', sans-serif;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    min-height: 100vh;
    color: #e2e8f0;
}

.theme-modern-dark .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 30px;
}

.theme-modern-dark .header {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 50px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.theme-modern-dark .header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    animation: pulse-glow 8s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.theme-modern-dark .header h1 {
    font-size: 2.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.theme-modern-dark .header p {
    color: rgba(226, 232, 240, 0.8);
    font-size: 1.15rem;
    position: relative;
    z-index: 1;
}

.theme-modern-dark .sticky-filters {
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
}

.theme-modern-dark .search-section {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 20px;
    padding: 15px;
    backdrop-filter: blur(10px);
}

.theme-modern-dark .search-input-wrapper input {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    color: #e2e8f0;
}

.theme-modern-dark .search-input-wrapper input::placeholder {
    color: rgba(148, 163, 184, 0.7);
}

.theme-modern-dark .search-input-wrapper input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.theme-modern-dark .stat-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.05) 100%);
    border: 1px solid rgba(99, 102, 241, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.theme-modern-dark .stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15);
}

.theme-modern-dark .stat-number {
    background: linear-gradient(135deg, #6366f1 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.theme-modern-dark .stat-label {
    color: rgba(148, 163, 184, 0.9);
    letter-spacing: 1.5px;
}

.theme-modern-dark .filters-section {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 16px;
    padding: 15px 20px;
    backdrop-filter: blur(10px);
}

/* Modern Dark Filter Buttons - FIXED */
.theme-modern-dark .filter-btn {
    padding: 10px 20px;
    border-radius: 25px;
    border: 1px solid rgba(99, 102, 241, 0.3);
    background: rgba(99, 102, 241, 0.1);
    color: #a78bfa;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-modern-dark .filter-btn:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: #6366f1;
    color: #c4b5fd;
}

.theme-modern-dark .filter-btn.active {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.theme-modern-dark .category-filter-wrapper label {
    color: rgba(148, 163, 184, 0.9);
}

.theme-modern-dark .category-filter {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 10px;
    color: #e2e8f0;
}

.theme-modern-dark .category-filter:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
    outline: none;
}

.theme-modern-dark .table-container {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 20px;
    padding: 15px 25px;
    backdrop-filter: blur(10px);
}

/* DataTables Override for Modern Dark */
.theme-modern-dark table.dataTable {
    border-collapse: separate;
    border-spacing: 0 8px;
    width: 100% !important;
}

.theme-modern-dark table.dataTable thead th {
    background: transparent;
    color: #a78bfa;
    padding: 16px;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: none;
}

.theme-modern-dark table.dataTable tbody tr {
    background: rgba(15, 23, 42, 0.5);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.theme-modern-dark table.dataTable tbody tr:hover {
    background: rgba(99, 102, 241, 0.1) !important;
    transform: scale(1.01);
}

.theme-modern-dark table.dataTable tbody td {
    padding: 16px;
    border: none;
    color: #e2e8f0;
}

.theme-modern-dark table.dataTable tbody td:first-child {
    border-radius: 12px 0 0 12px;
}

.theme-modern-dark table.dataTable tbody td:last-child {
    border-radius: 0 12px 12px 0;
}

.theme-modern-dark .level-badge {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.theme-modern-dark .level-expert { 
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0.1) 100%);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}
.theme-modern-dark .level-advanced { 
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(99, 102, 241, 0.1) 100%);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.3);
}
.theme-modern-dark .level-intermediate { 
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(245, 158, 11, 0.1) 100%);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.theme-modern-dark .level-beginner { 
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(239, 68, 68, 0.1) 100%);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.theme-modern-dark .dataTables_filter label,
.theme-modern-dark .dataTables_info,
.theme-modern-dark .dataTables_length label {
    color: rgba(148, 163, 184, 0.9) !important;
}

.theme-modern-dark .dataTables_paginate .paginate_button {
    color: #a78bfa !important;
}

.theme-modern-dark .dataTables_paginate .paginate_button.current {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 8px !important;
}

.theme-modern-dark .scroll-indicator {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.9) 0%, rgba(139, 92, 246, 0.9) 100%);
}

/* ========================================
   THEME 3: TECH TERMINAL
   ======================================== */

.skills-showcase-wrapper.theme-tech-terminal {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    background: #0a0a0a;
    color: #00ff88;
    min-height: 100vh;
}

.theme-tech-terminal::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 136, 0.03) 2px,
            rgba(0, 255, 136, 0.03) 4px
        );
    pointer-events: none;
    z-index: 0;
}

.theme-tech-terminal .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px;
    position: relative;
    z-index: 1;
}

.theme-tech-terminal .header {
    background: rgba(0, 20, 0, 0.9);
    border: 1px solid #00ff88;
    border-radius: 0;
    padding: 30px;
    margin-bottom: 25px;
    position: relative;
}

.theme-tech-terminal .header::before {
    content: '$ ./skills_showcase --user="Stephen Burns"';
    position: absolute;
    top: -12px;
    left: 20px;
    background: #0a0a0a;
    padding: 0 10px;
    font-size: 0.75rem;
    color: #00ff88;
}

.theme-tech-terminal .header h1 {
    font-size: 2rem;
    font-weight: 400;
    color: #00ff88;
    margin-bottom: 10px;
}

.theme-tech-terminal .header h1::before {
    content: '> ';
    color: #ffff00;
}

.theme-tech-terminal .header p {
    color: rgba(0, 255, 136, 0.7);
    font-size: 0.9rem;
}

.theme-tech-terminal .header p::before {
    content: '# ';
    color: #666;
}

.theme-tech-terminal .sticky-filters {
    background: #0a0a0a;
}

.theme-tech-terminal .search-section {
    background: rgba(0, 20, 0, 0.8);
    border: 1px solid #00ff88;
    padding: 15px;
}

.theme-tech-terminal .search-input-wrapper input {
    background: #0a0a0a;
    border: 1px solid #00ff88;
    color: #00ff88;
    font-family: 'JetBrains Mono', monospace;
}

.theme-tech-terminal .search-input-wrapper input::placeholder {
    color: rgba(0, 255, 136, 0.5);
}

.theme-tech-terminal .search-input-wrapper input:focus {
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

.theme-tech-terminal .stat-card {
    background: rgba(0, 20, 0, 0.8);
    border: 1px solid #00ff88;
    position: relative;
}

.theme-tech-terminal .stat-card::before {
    content: '[';
    position: absolute;
    top: 10px;
    left: 10px;
    color: #00ff88;
    font-size: 1.5rem;
}

.theme-tech-terminal .stat-card::after {
    content: ']';
    position: absolute;
    bottom: 10px;
    right: 10px;
    color: #00ff88;
    font-size: 1.5rem;
}

.theme-tech-terminal .stat-number {
    color: #00ff88;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.theme-tech-terminal .stat-label {
    color: #ffff00;
    letter-spacing: 2px;
}

.theme-tech-terminal .filters-section {
    background: rgba(0, 20, 0, 0.8);
    border: 1px solid #00ff88;
    padding: 15px;
}

/* Tech Terminal Filter Buttons - FIXED */
.theme-tech-terminal .filter-btn {
    padding: 10px 18px;
    border-radius: 0;
    border: 1px solid #00ff88;
    background: transparent;
    color: #00ff88;
    font-size: 0.8rem;
    font-weight: 400;
    font-family: 'JetBrains Mono', monospace;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.theme-tech-terminal .filter-btn:hover {
    background: rgba(0, 255, 136, 0.1);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.theme-tech-terminal .filter-btn.active {
    background: #00ff88;
    color: #0a0a0a;
    text-shadow: none;
}

.theme-tech-terminal .category-filter-wrapper label {
    color: #00ff88;
    font-size: 0.75rem;
    text-transform: uppercase;
}

.theme-tech-terminal .category-filter-wrapper label::before {
    content: '--';
    margin-right: 5px;
}

.theme-tech-terminal .category-filter {
    background: #0a0a0a;
    border: 1px solid #00ff88;
    border-radius: 0;
    color: #00ff88;
    font-family: 'JetBrains Mono', monospace;
}

.theme-tech-terminal .category-filter:focus {
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
    outline: none;
}

.theme-tech-terminal .table-container {
    background: rgba(0, 20, 0, 0.8);
    border: 1px solid #00ff88;
    padding: 15px;
}

/* DataTables Override for Tech Terminal */
.theme-tech-terminal table.dataTable {
    border-collapse: collapse;
    width: 100% !important;
}

.theme-tech-terminal table.dataTable thead th {
    background: transparent;
    color: #ffff00;
    padding: 12px;
    font-weight: 400;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid #00ff88;
}

.theme-tech-terminal table.dataTable tbody tr {
    border-bottom: 1px solid rgba(0, 255, 136, 0.2);
}

.theme-tech-terminal table.dataTable tbody tr:hover {
    background: rgba(0, 255, 136, 0.1) !important;
}

.theme-tech-terminal table.dataTable tbody td {
    padding: 12px;
    color: #00ff88;
    font-size: 0.85rem;
}

.theme-tech-terminal .level-badge {
    padding: 4px 10px;
    font-size: 0.7rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid;
    background: transparent;
}

.theme-tech-terminal .level-expert { 
    color: #00ff88;
    border-color: #00ff88;
}
.theme-tech-terminal .level-advanced { 
    color: #00ccff;
    border-color: #00ccff;
}
.theme-tech-terminal .level-intermediate { 
    color: #ffff00;
    border-color: #ffff00;
}
.theme-tech-terminal .level-beginner { 
    color: #ff6600;
    border-color: #ff6600;
}

.theme-tech-terminal .dataTables_filter label,
.theme-tech-terminal .dataTables_info,
.theme-tech-terminal .dataTables_length label {
    color: #00ff88 !important;
}

.theme-tech-terminal .dataTables_paginate .paginate_button {
    color: #00ff88 !important;
}

.theme-tech-terminal .dataTables_paginate .paginate_button.current {
    background: #00ff88 !important;
    color: #0a0a0a !important;
    border: none !important;
}

.theme-tech-terminal .scroll-indicator {
    background: rgba(0, 20, 0, 0.95);
    border: 1px solid #00ff88;
    color: #00ff88;
}

/* ========================================
   THEME 4: CORPORATE CLEAN
   ======================================== */

.skills-showcase-wrapper.theme-corporate-clean {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
    color: #1e293b;
}

.theme-corporate-clean .container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 50px 40px;
}

.theme-corporate-clean .header {
    background: #fff;
    border-radius: 16px;
    padding: 50px 60px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    border-top: 4px solid #0ea5e9;
}

.theme-corporate-clean .header h1 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2.8rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.theme-corporate-clean .header p {
    color: #64748b;
    font-size: 1.15rem;
    font-weight: 400;
    line-height: 1.7;
}

.theme-corporate-clean .sticky-filters {
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
}

.theme-corporate-clean .search-section {
    background: #fff;
    border-radius: 16px;
    padding: 15px 20px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.theme-corporate-clean .search-input-wrapper input {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    color: #1e293b;
}

.theme-corporate-clean .search-input-wrapper input:focus {
    border-color: #0ea5e9;
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
}

.theme-corporate-clean .stat-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.theme-corporate-clean .stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.theme-corporate-clean .stat-number {
    color: #0ea5e9;
}

.theme-corporate-clean .stat-label {
    color: #64748b;
    letter-spacing: 0.5px;
}

.theme-corporate-clean .filters-section {
    background: #fff;
    border-radius: 16px;
    padding: 15px 25px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

/* Corporate Clean Filter Buttons - FIXED */
.theme-corporate-clean .filter-btn {
    padding: 10px 22px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    color: #475569;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-corporate-clean .filter-btn:hover {
    background: #e0f2fe;
    border-color: #0ea5e9;
    color: #0369a1;
}

.theme-corporate-clean .filter-btn.active {
    background: #0ea5e9;
    border-color: #0ea5e9;
    color: #fff;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}

.theme-corporate-clean .category-filter-wrapper label {
    color: #475569;
    font-size: 0.85rem;
    font-weight: 600;
}

.theme-corporate-clean .category-filter {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    color: #1e293b;
}

.theme-corporate-clean .category-filter:focus {
    border-color: #0ea5e9;
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
    outline: none;
}

.theme-corporate-clean .table-container {
    background: #fff;
    border-radius: 16px;
    padding: 15px 25px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

/* DataTables Override for Corporate Clean */
.theme-corporate-clean table.dataTable {
    border-collapse: collapse;
    width: 100% !important;
}

.theme-corporate-clean table.dataTable thead th {
    background: #f8fafc;
    color: #475569;
    padding: 16px 18px;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #e2e8f0;
}

.theme-corporate-clean table.dataTable tbody tr {
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.2s ease;
}

.theme-corporate-clean table.dataTable tbody tr:hover {
    background: #f8fafc !important;
}

.theme-corporate-clean table.dataTable tbody td {
    padding: 16px 18px;
    color: #334155;
    font-size: 0.95rem;
}

.theme-corporate-clean .level-badge {
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.theme-corporate-clean .level-expert { background: #dcfce7; color: #166534; }
.theme-corporate-clean .level-advanced { background: #dbeafe; color: #1e40af; }
.theme-corporate-clean .level-intermediate { background: #fef3c7; color: #92400e; }
.theme-corporate-clean .level-beginner { background: #fee2e2; color: #991b1b; }

.theme-corporate-clean .dataTables_filter label,
.theme-corporate-clean .dataTables_info,
.theme-corporate-clean .dataTables_length label {
    color: #64748b !important;
}

.theme-corporate-clean .dataTables_paginate .paginate_button {
    color: #475569 !important;
    border-radius: 6px !important;
}

.theme-corporate-clean .dataTables_paginate .paginate_button.current {
    background: #0ea5e9 !important;
    color: #fff !important;
    border: none !important;
}

.theme-corporate-clean .scroll-indicator {
    background: #0ea5e9;
}

/* ========================================
   THEME 5: BUTTON FILTERS
   ======================================== */

.skills-showcase-wrapper.theme-button-filters {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f5f7fa;
    min-height: 100vh;
    color: #1e293b;
}

.theme-button-filters .container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 40px 30px;
}

.theme-button-filters .header {
    background: #fff;
    border-radius: 12px;
    padding: 40px 50px;
    margin-bottom: 25px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.theme-button-filters .header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 10px;
}

.theme-button-filters .header p {
    color: #64748b;
    font-size: 1.05rem;
    line-height: 1.6;
}

.theme-button-filters .sticky-filters {
    background: #f5f7fa;
}

.theme-button-filters .search-section {
    background: #fff;
    border-radius: 12px;
    padding: 15px 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.theme-button-filters .search-input-wrapper input {
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    color: #1e293b;
    font-size: 1rem;
}

.theme-button-filters .search-input-wrapper input::placeholder {
    color: #94a3b8;
}

.theme-button-filters .search-input-wrapper input:focus {
    border-color: #7c3aed;
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
}

.theme-button-filters .stat-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    transition: all 0.2s ease;
}

.theme-button-filters .stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.theme-button-filters .stat-number {
    color: #7c3aed;
}

.theme-button-filters .stat-label {
    color: #64748b;
    letter-spacing: 1px;
    font-weight: 500;
}

.theme-button-filters .filters-section {
    background: #fff;
    border-radius: 12px;
    padding: 15px 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* Button Filters Theme - Filter Buttons */
.theme-button-filters .filter-btn {
    padding: 10px 20px;
    border-radius: 25px;
    border: 2px solid #e2e8f0;
    background: #fff;
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-button-filters .filter-btn:hover {
    border-color: #7c3aed;
    color: #7c3aed;
}

.theme-button-filters .filter-btn.active {
    background: #7c3aed;
    border-color: #7c3aed;
    color: #fff;
}

.theme-button-filters .category-filter-wrapper label {
    color: #64748b;
    font-weight: 500;
}

.theme-button-filters .category-filter {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: #fff;
    color: #1e293b;
}

.theme-button-filters .category-filter:focus {
    border-color: #7c3aed;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
    outline: none;
}

.theme-button-filters .table-container {
    background: #fff;
    border-radius: 12px;
    padding: 15px 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* DataTables Override for Button Filters Theme */
.theme-button-filters table.dataTable {
    border-collapse: collapse;
    width: 100% !important;
}

.theme-button-filters table.dataTable thead th {
    background: #f8fafc;
    color: #475569;
    padding: 14px 16px;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #e2e8f0;
}

.theme-button-filters table.dataTable tbody tr {
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.15s ease;
}

.theme-button-filters table.dataTable tbody tr:hover {
    background: #f8fafc !important;
}

.theme-button-filters table.dataTable tbody td {
    padding: 14px 16px;
    color: #334155;
    font-size: 0.95rem;
}

.theme-button-filters .level-badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.theme-button-filters .level-expert { background: #dcfce7; color: #166534; }
.theme-button-filters .level-advanced { background: #dbeafe; color: #1e40af; }
.theme-button-filters .level-intermediate { background: #fef3c7; color: #92400e; }
.theme-button-filters .level-beginner { background: #fee2e2; color: #991b1b; }

.theme-button-filters .dataTables_filter label,
.theme-button-filters .dataTables_info,
.theme-button-filters .dataTables_length label {
    color: #64748b !important;
}

.theme-button-filters .dataTables_paginate .paginate_button {
    color: #475569 !important;
    border-radius: 6px !important;
}

.theme-button-filters .dataTables_paginate .paginate_button.current {
    background: #7c3aed !important;
    color: #fff !important;
    border: none !important;
}

.theme-button-filters .scroll-indicator {
    background: #7c3aed;
}

/* ========================================
   RESPONSIVE STYLES (All Themes)
   ======================================== */

@media (max-width: 768px) {
    .skills-showcase-wrapper .theme-switcher {
        top: 10px;
        right: 10px;
        padding: 8px 12px;
    }
    
    .skills-showcase-wrapper .theme-btn {
        width: 25px;
        height: 25px;
    }
    
    .skills-showcase-wrapper .header {
        padding: 25px !important;
    }
    
    .skills-showcase-wrapper .header h1 {
        font-size: 1.5rem !important;
    }
    
    .skills-showcase-wrapper .stats-container {
        justify-content: center;
    }
    
    .skills-showcase-wrapper .stat-card {
        flex: 0 1 calc(50% - 10px);
        max-width: calc(50% - 10px);
    }
    
    .skills-showcase-wrapper .filters-section {
        flex-direction: column;
    }
    
    .skills-showcase-wrapper .button-filter-group {
        justify-content: center;
        width: 100%;
    }
    
    .skills-showcase-wrapper .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
    
    .skills-showcase-wrapper .category-filter-wrapper {
        margin-left: 0;
        margin-top: 15px;
        width: 100%;
        justify-content: center;
    }
    
    .skills-showcase-wrapper .category-filter {
        width: 100%;
        max-width: 300px;
    }
    
    .skills-showcase-wrapper .table-container {
        padding: 10px !important;
        overflow-x: auto;
    }
}

@media (max-width: 480px) {
    .skills-showcase-wrapper .stat-card {
        flex: 0 1 100%;
        max-width: 200px;
    }
    
    .skills-showcase-wrapper .filter-btn {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
}