/* =========================================================
   RETRO CYBERPUNK / ARCADE THEME DESIGN SYSTEM
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Orbitron:wght@500;600;700;800;900&family=Press+Start+2P&display=swap');

:root {
    /* Backgrounds & Glassmorphism */
    --bg-base: #0a0b16;
    --bg-panel: rgba(27, 31, 59, 0.85);
    --bg-card: rgba(27, 31, 59, 0.55);
    --bg-header: rgba(27, 31, 59, 0.90);
    --border-subtle: rgba(255, 255, 255, 0.08);

    /* Legacy Theme Compatibility Aliases */
    --bg: var(--bg-base);
    --bg-grid: rgba(123, 47, 247, 0.06);
    --panel: var(--bg-panel);
    --panel-dark: #0f1224;
    --panel-card: var(--bg-card);
    --panel-hover: rgba(45, 52, 98, 0.7);
    --panel-border: var(--neon-magenta);
    --panel-border-dim: var(--border-subtle);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #9fa6d0;
    --text-muted: #5e668e;
    --text-main: var(--text-primary);
    --text-dim: var(--text-muted);

    /* Neon Brand Colors */
    --neon-cyan: #4CC9F0;
    --neon-magenta: #7B2FF7;
    --neon-pink: #f72585;
    --neon-yellow: #ffd166;
    --neon-green: #06d6a0;
    --neon-purple: var(--neon-magenta);
    --neon-violet: #511281;

    /* Console / Category Accents */
    --system-nes: #ff2a2a;
    --system-snes: #8855ff;
    --system-gb: #a2b0c2;
    --system-gba: #ff7700;
    --system-genesis: #0088ff;

    /* Semantic Alerts */
    --danger: var(--neon-pink);
    --danger-bg: rgba(247, 37, 133, 0.15);
    --danger-border: var(--neon-pink);
    --success: var(--neon-green);
    --success-bg: rgba(6, 214, 160, 0.15);
    --success-border: var(--neon-green);

    /* Typography */
    --font-arcade: 'Press Start 2P', monospace;
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Glow Effects */
    --glow-cyan: 0 0 10px rgba(76, 201, 240, 0.45), 0 0 20px rgba(76, 201, 240, 0.2);
    --glow-magenta: 0 0 10px rgba(123, 47, 247, 0.45), 0 0 20px rgba(123, 47, 247, 0.2);
    --glow-green: 0 0 10px rgba(6, 214, 160, 0.45), 0 0 20px rgba(6, 214, 160, 0.2);
    --glow-yellow: 0 0 10px rgba(255, 209, 102, 0.45), 0 0 20px rgba(255, 209, 102, 0.2);
    --neon-pink-glow: 0 0 10px rgba(247, 37, 133, 0.45), 0 0 20px rgba(247, 37, 133, 0.2);
    --neon-cyan-glow: var(--glow-cyan);

    /* CRT Overlay Settings */
    --crt-scanline-opacity: 0.25;
    --crt-vignette-strength: 0.4;
    --crt-flicker-strength: 0.03;
    --crt-brightness: 1.05;
    --crt-contrast: 1.05;
}

/* Base Styles & Resets */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-base);
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(123, 47, 247, 0.15) 0%, transparent 60%),
        linear-gradient(var(--bg-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
    background-size: 100% 100%, 36px 36px, 36px 36px;
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.5;
    -webkit-tap-highlight-color: transparent;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

/* =========================================================
   CRT & SCANLINE SIMULATION (Optional Overlay)
   ========================================================= */

.crt-active {
    filter: brightness(var(--crt-brightness)) contrast(var(--crt-contrast));
    position: relative;
}

.crt-active .crt-scanlines {
    content: " ";
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, var(--crt-scanline-opacity)) 50%),
                linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
    z-index: 9999;
    background-size: 100% 4px, 6px 100%;
    pointer-events: none;
    animation: crtFlicker 0.15s infinite;
}

.crt-active .crt-glow {
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background: radial-gradient(circle at center, 
                    rgba(18, 24, 45, 0) 40%, 
                    rgba(5, 5, 10, calc(var(--crt-vignette-strength) * 0.8)) 100%);
    z-index: 9998;
    pointer-events: none;
}

@keyframes crtFlicker {
    0% { opacity: 0.985; }
    50% { opacity: calc(0.985 - var(--crt-flicker-strength)); }
    100% { opacity: 0.985; }
}

/* =========================================================
   CONTAINERS & PANELS
   ========================================================= */

.app-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    z-index: 10;
}

.page-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 40px;
    padding: 0 16px;
    flex: 1;
    position: relative;
    z-index: 10;
}

.cyber-panel,
.panel-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 20px 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    margin-bottom: 24px;
}

.panel-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.panel-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0;
    text-shadow: 0 0 10px rgba(76, 201, 240, 0.3);
}

/* =========================================================
   NAVIGATION & TOP BAR
   ========================================================= */

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    gap: 12px;
    flex-wrap: wrap;
}

.top-bar-right {
    margin-left: auto;
    display: flex;
    gap: 10px;
    align-items: center;
}

/* =========================================================
   HEADER & LOGO TYPOGRAPHY
   ========================================================= */

.header-container {
    width: 100%;
    max-width: 1200px;
    margin: 16px auto 28px;
    padding: 0 16px;
    text-align: center;
}

.header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.logo-badges {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}

.logo-text,
.main-title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    letter-spacing: 2px;
    line-height: 1.2;
    background: linear-gradient(90deg, #ffffff 0%, var(--neon-cyan) 25%, var(--neon-magenta) 50%, var(--neon-pink) 75%, #ffffff 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: logoGlowAnim 3.5s ease-in-out infinite alternate, logoGradientShift 7s linear infinite;
    text-transform: uppercase;
    margin: 0;
}

@keyframes logoGradientShift {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

@keyframes logoGlowAnim {
    0% { filter: drop-shadow(0 0 8px rgba(76, 201, 240, 0.45)); }
    100% { filter: drop-shadow(0 0 18px rgba(123, 47, 247, 0.7)); }
}

/* =========================================================
   BADGES & PILLS
   ========================================================= */

.arcade-badge {
    font-family: var(--font-arcade);
    font-size: 9px;
    color: var(--neon-magenta);
    text-shadow: 0 0 5px var(--neon-magenta);
    letter-spacing: 1.5px;
}

.url-badge {
    font-family: var(--font-arcade);
    font-size: 9px;
    color: var(--neon-cyan);
    background: rgba(76, 201, 240, 0.08);
    border: 1px solid rgba(76, 201, 240, 0.35);
    border-radius: 4px;
    padding: 2px 6px;
    letter-spacing: 1px;
    text-shadow: 0 0 5px var(--neon-cyan);
    box-shadow: 0 0 8px rgba(76, 201, 240, 0.15);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.stat-badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    padding: 6px 12px;
    font-family: var(--font-heading);
    font-size: 13px;
    letter-spacing: 1px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.stat-badge.rank {
    color: var(--neon-yellow);
    border-color: rgba(255, 209, 102, 0.4);
    box-shadow: 0 0 8px rgba(255, 209, 102, 0.2);
}
.stat-badge.score {
    color: var(--neon-cyan);
    border-color: rgba(76, 201, 240, 0.4);
    box-shadow: 0 0 8px rgba(76, 201, 240, 0.2);
}

.badge-pill {
    display: inline-block;
    margin-top: 14px;
    padding: 6px 20px;
    background: rgba(76, 201, 240, 0.08);
    border: 1.5px solid var(--neon-cyan);
    border-radius: 24px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--neon-cyan);
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--neon-cyan);
    box-shadow: 0 0 12px rgba(76, 201, 240, 0.25);
    text-transform: uppercase;
}

.badge-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tag-easy { background: rgba(6, 214, 160, 0.15); color: var(--neon-green); border: 1px solid var(--neon-green); }
.tag-normal { background: rgba(255, 209, 102, 0.15); color: var(--neon-yellow); border: 1px solid var(--neon-yellow); }
.tag-hard { background: rgba(247, 37, 133, 0.15); color: var(--neon-pink); border: 1px solid var(--neon-pink); }
.tag-system { background: rgba(123, 47, 247, 0.15); color: var(--neon-magenta); border: 1px solid var(--neon-magenta); }

/* System tags */
.tag-nes { background: rgba(255, 42, 42, 0.15); color: var(--system-nes); border: 1px solid var(--system-nes); }
.tag-snes { background: rgba(136, 85, 255, 0.15); color: var(--system-snes); border: 1px solid var(--system-snes); }
.tag-gb { background: rgba(162, 176, 194, 0.15); color: var(--system-gb); border: 1px solid var(--system-gb); }
.tag-gba { background: rgba(255, 119, 0, 0.15); color: var(--system-gba); border: 1px solid var(--system-gba); }
.tag-genesis { background: rgba(0, 136, 255, 0.15); color: var(--system-genesis); border: 1px solid var(--system-genesis); }

/* =========================================================
   BUTTONS & TABS
   ========================================================= */

.btn,
.tab-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    padding: 9px 18px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 1px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    line-height: 1.2;
    text-decoration: none;
    outline: none;
    text-transform: uppercase;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.btn:hover,
.btn:focus-visible,
.tab-btn:hover,
.tab-btn:focus-visible {
    border-color: var(--neon-cyan);
    color: #ffffff;
    background-color: rgba(76, 201, 240, 0.15);
    box-shadow: 0 0 16px var(--neon-cyan), inset 0 0 8px rgba(76, 201, 240, 0.3);
    transform: translateY(-2px);
}

.btn.active,
.tab-btn.active {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    background-color: rgba(76, 201, 240, 0.15);
    box-shadow: 0 0 14px rgba(76, 201, 240, 0.35);
}

.btn-cyan {
    background: rgba(76, 201, 240, 0.1);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}
.btn-cyan:hover {
    background: var(--neon-cyan);
    color: #0a0b16;
    box-shadow: 0 0 22px var(--neon-cyan);
}

.btn-purple,
.btn-magenta {
    background: rgba(123, 47, 247, 0.15);
    border-color: var(--neon-magenta);
    color: #ffffff;
    box-shadow: var(--glow-magenta);
}
.btn-purple:hover,
.btn-magenta:hover {
    background: var(--neon-magenta);
    color: #ffffff;
    box-shadow: 0 0 20px var(--neon-magenta);
}

.btn-danger {
    background: rgba(247, 37, 133, 0.15);
    border-color: var(--neon-pink);
    color: #ffffff;
    box-shadow: var(--neon-pink-glow);
}
.btn-danger:hover {
    background: var(--neon-pink);
    color: #ffffff;
    box-shadow: 0 0 20px var(--neon-pink);
}

/* Highlighted Action Buttons */
.tab-btn.btn-action-green,
.btn.btn-action-green {
    background: var(--neon-green);
    color: #061118;
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
}
.tab-btn.btn-action-green:hover,
.btn.btn-action-green:hover {
    background: #1affb2;
    box-shadow: 0 0 20px rgba(6, 214, 160, 0.7);
    color: #000;
}

.tab-btn.btn-action-magenta,
.btn.btn-action-magenta {
    background: var(--neon-magenta);
    color: #ffffff;
    border-color: var(--neon-magenta);
    box-shadow: var(--glow-magenta);
}
.tab-btn.btn-action-magenta:hover,
.btn.btn-action-magenta:hover {
    background: #9047ff;
    box-shadow: 0 0 20px rgba(123, 47, 247, 0.7);
}

/* Category Accent Buttons */
.tab-btn.sys-nes:hover, .tab-btn.sys-nes.active,
.btn.sys-nes:hover, .btn.sys-nes.active {
    border-color: var(--system-nes);
    background: rgba(255, 42, 42, 0.15);
    box-shadow: 0 0 14px var(--system-nes);
    color: #fff;
}
.tab-btn.sys-snes:hover, .tab-btn.sys-snes.active,
.btn.sys-snes:hover, .btn.sys-snes.active {
    border-color: var(--system-snes);
    background: rgba(136, 85, 255, 0.15);
    box-shadow: 0 0 14px var(--system-snes);
    color: #fff;
}
.tab-btn.sys-genesis:hover, .tab-btn.sys-genesis.active,
.btn.sys-genesis:hover, .btn.sys-genesis.active {
    border-color: var(--system-genesis);
    background: rgba(0, 136, 255, 0.15);
    box-shadow: 0 0 14px var(--system-genesis);
    color: #fff;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.75rem;
}

.btn-block {
    width: 100%;
}

.btn-no-skew {
    transform: none !important;
}

/* =========================================================
   CARDS & GRID
   ========================================================= */

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    padding: 10px 0;
}

.card-wrapper {
    perspective: 1000px;
    min-height: 180px;
    cursor: pointer;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    background: var(--bg-card);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 16px;
}

.card-wrapper:hover .card-inner {
    transform: translateY(-4px) scale(1.02);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-muted);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.dashboard-tile {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: 24px 18px;
    text-decoration: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.5px;
    min-height: 110px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.dashboard-tile .tile-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.dashboard-tile:hover {
    background: rgba(45, 52, 98, 0.85);
    border-color: var(--neon-cyan);
    transform: translateY(-4px);
    box-shadow: var(--glow-cyan);
    color: #ffffff;
}

.dashboard-tile.tile-info:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.dashboard-tile.tile-danger:hover {
    border-color: var(--neon-pink);
    box-shadow: var(--neon-pink-glow);
}

/* =========================================================
   INPUTS & FORMS
   ========================================================= */

.cyber-input,
.form-control,
input[type="text"],
input[type="password"],
input[type="search"],
input[type="number"],
select,
textarea {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
    transition: all 0.25s ease;
    width: 100%;
}

.cyber-input:focus,
.form-control:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(76, 201, 240, 0.4);
    background: rgba(0, 0, 0, 0.5);
    color: #ffffff;
}

select {
    cursor: pointer;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%234CC9F0'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 20px;
    padding-right: 42px;
    appearance: none;
    -webkit-appearance: none;
}

select option {
    background: #151934;
    color: #ffffff;
    padding: 10px;
}

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* =========================================================
   TABLES & LEADERBOARDS
   ========================================================= */

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.cyber-table,
.retro-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.cyber-table th,
.retro-table th {
    font-family: var(--font-heading);
    font-size: 12px;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    text-align: left;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-transform: uppercase;
}

.cyber-table td,
.retro-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    vertical-align: middle;
}

.cyber-table tr:hover td,
.retro-table tbody tr:hover td {
    background: rgba(76, 201, 240, 0.06);
}

.retro-table td:first-child {
    color: var(--neon-pink);
    font-family: var(--font-heading);
    font-weight: 800;
}

.retro-table a,
.cyber-table a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.2s ease, text-shadow 0.2s ease;
    font-weight: 700;
}

.retro-table a:hover,
.cyber-table a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px var(--neon-cyan);
}

/* =========================================================
   ALERTS & NOTIFICATIONS
   ========================================================= */

.alert {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: var(--success-bg);
    border: 1.5px solid var(--success-border);
    color: var(--neon-green);
    box-shadow: 0 0 15px rgba(6, 214, 160, 0.2);
}

.alert-danger,
.alert-error {
    background: var(--danger-bg);
    border: 1.5px solid var(--danger-border);
    color: #ff9ebb;
    box-shadow: 0 0 15px rgba(247, 37, 133, 0.25);
}

.alert-info {
    background: rgba(76, 201, 240, 0.12);
    border: 1.5px solid var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(76, 201, 240, 0.15);
}

/* =========================================================
   FOOTER
   ========================================================= */

footer {
    text-align: center;
    margin-top: auto;
    padding: 30px 16px;
    color: var(--text-muted);
    font-size: 0.85rem;
    position: relative;
    z-index: 10;
}

footer img {
    width: 120px;
    height: auto;
    opacity: 0.75;
    filter: drop-shadow(0 0 10px var(--neon-magenta));
    transition: opacity 0.25s, filter 0.25s;
}

footer img:hover {
    opacity: 1;
    filter: drop-shadow(0 0 18px var(--neon-cyan));
}

/* =========================================================
   RESPONSIVE BREAKPOINTS
   ========================================================= */

@media (max-width: 768px) {
    .main-title,
    .logo-text {
        font-size: 1.8rem;
        letter-spacing: 1.5px;
    }
    
    .top-bar {
        padding: 12px 16px;
        flex-direction: column;
        align-items: stretch;
    }
    
    .top-bar-right {
        margin-left: 0;
        justify-content: center;
    }
    
    .btn,
    .tab-btn {
        width: 100%;
    }

    .retro-table th {
        display: none;
    }

    .retro-table,
    .retro-table tbody,
    .retro-table tr,
    .retro-table td {
        display: block;
        width: 100% !important;
    }

    .retro-table tr {
        margin-bottom: 16px;
        border-radius: 8px;
        border: 1px solid var(--border-subtle);
        background: var(--bg-card);
        padding: 6px 0;
    }

    .retro-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 16px;
        border: none !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
        text-align: right !important;
    }

    .retro-table td:last-child {
        border-bottom: none !important;
    }

    .retro-table td::before {
        content: attr(data-label);
        font-family: var(--font-heading);
        font-size: 0.75rem;
        font-weight: 700;
        color: var(--neon-cyan);
        text-transform: uppercase;
        text-align: left;
        margin-right: 12px;
    }
}