@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
    --bg-arc-base: #1a1a1a;
    --bg-arc-panel: #242424;
    --border-arc-grid: #333333;
    --text-arc-orange: #FF5F1F;
    --text-arc-muted: #888888;
    --text-arc-text: #E5E5E5;
    
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
    
    --color-shadow: rgba(0, 0, 0, 0.5);
    
    /* ARC Raiders Iconic Stripe Colors */
    --stripe-1: #FF5722;
    --stripe-2: #FFC107;
    --stripe-3: #00E676;
    --stripe-4: #00BCD4;
}

* { box-sizing: border-box; }

body {
    background-color: var(--bg-arc-base);
    color: var(--text-arc-text);
    font-family: var(--font-sans);
    font-weight: 400;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    position: relative;
}

.schematic-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.schematic-bg .grid-minor {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to right, #ffffff 1px, transparent 1px),
        linear-gradient(to bottom, #ffffff 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.03;
}

.schematic-bg .grid-major {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to right, #ffffff 1px, transparent 1px),
        linear-gradient(to bottom, #ffffff 1px, transparent 1px);
    background-size: 100px 100px;
    opacity: 0.05;
}

.schematic-bg .vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 0%, #000000 100%);
    opacity: 0.6;
}

/* ARC Raiders Iconic Colored Stripes */
.retro-stripes {
    position: absolute;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.retro-stripes--bottom {
    bottom: 10%;
    left: -50%;
    width: 220vw;
    height: clamp(120px, 18vh, 200px);
    transform: rotate(-20deg);
    background: linear-gradient(
        to bottom,
        var(--stripe-1) 0% 22%,
        transparent 22% 25%,
        var(--stripe-2) 25% 47%,
        transparent 47% 50%,
        var(--stripe-3) 50% 72%,
        transparent 72% 75%,
        var(--stripe-4) 75% 100%
    );
    opacity: 0.7;
    mix-blend-mode: screen;
    filter: blur(1px);
}

.retro-stripes--top {
    top: -8%;
    left: -50%;
    width: 220vw;
    height: clamp(100px, 14vh, 160px);
    transform: rotate(-20deg);
    background: linear-gradient(
        to bottom,
        var(--stripe-1) 0% 22%,
        transparent 22% 25%,
        var(--stripe-2) 25% 47%,
        transparent 47% 50%,
        var(--stripe-3) 50% 72%,
        transparent 72% 75%,
        var(--stripe-4) 75% 100%
    );
    opacity: 0.45;
    mix-blend-mode: screen;
    filter: blur(1px);
}

/* CRT Scanline Overlay */
.crt-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0px,
        rgba(0, 0, 0, 0) 2px,
        rgba(0, 0, 0, 0.15) 3px,
        rgba(0, 0, 0, 0.15) 4px
    );
}

.crosshairs {
    position: fixed;
    top: 40px;
    right: 40px;
    z-index: 0;
    opacity: 0.15;
    pointer-events: none;
}

.crosshairs svg {
    width: 80px;
    height: 80px;
}

.crosshairs .sector-label {
    font-family: var(--font-mono);
    font-size: 8px;
    color: #ffffff;
    text-align: right;
    margin-top: 8px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .crosshairs {
        display: none;
    }
}

.greebles {
    position: absolute;
    top: 12px;
    right: 12px;
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--text-arc-muted);
    text-align: right;
    letter-spacing: 0.05em;
    line-height: 1.6;
    opacity: 0.7;
}

.greebles span {
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
    margin: 0;
}

.hero {
    text-align: center;
    padding: clamp(4rem, 8vw, 6rem) 20px;
    background: transparent;
    border-bottom: 1px solid var(--border-arc-grid);
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-family: var(--font-mono);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin: 0 0 1rem 0;
    color: var(--text-arc-orange);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.hero .tagline {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-arc-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
    opacity: 0.6;
}

.hero .tagline strong {
    color: var(--text-arc-orange);
    font-weight: 600;
}

.hero .tagline-casual {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--text-arc-orange);
    margin-top: 1.5rem;
    font-family: var(--font-mono);
    opacity: 0.9;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

main {
    min-height: 60vh;
    padding: 40px 0;
    position: relative;
    z-index: 1;
}

/* Card Container - Responsive Grid Layout */
.card-container,
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    padding: 20px 0;
    max-width: 1400px;
    margin: 0 auto;
}

/* Card - Window Styling */
.card {
    background: rgba(10, 10, 10, 0.9);
    border: 1px solid var(--border-arc-grid);
    overflow: hidden;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.card[hidden] {
    display: none;
}

.card.card--reveal {
    animation: cardReveal 0.3s ease forwards;
}

@keyframes cardReveal {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card:hover {
    border-color: var(--text-arc-orange);
    background: #2a2a2a;
}

/* Card Header - Title Bar Styling */
.card-header {
    background: #1a1a1a;
    border-bottom: 1px solid var(--border-arc-grid);
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-arc-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    position: relative;
}

.card-header::after {
    content: none;
}

/* Card Body - Content Area */
.card-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card h3,
.card-title {
    margin: 0 0 12px 0;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-arc-orange);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.card p {
    font-family: var(--font-sans);
    color: var(--text-arc-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.rarity-badge,
.status-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 4px 8px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid currentColor;
    display: inline-block;
}

.rarity-badge.common,
.rarity-common { 
    background: transparent; 
    color: var(--text-arc-muted);
    border-color: var(--text-arc-muted);
}
.rarity-badge.uncommon,
.rarity-uncommon { 
    background: transparent; 
    color: #4ade80;
    border-color: #4ade80;
}
.rarity-badge.rare,
.rarity-rare { 
    background: transparent; 
    color: #60a5fa;
    border-color: #60a5fa;
}
.rarity-badge.epic,
.rarity-epic { 
    background: transparent; 
    color: #c084fc;
    border-color: #c084fc;
}

.status-badge {
    font-size: 0.6rem;
    padding: 3px 6px;
}
.status-badge.quest { 
    background: transparent; 
    color: #fbbf24;
    border-color: #fbbf24;
}
.status-badge.project { 
    background: transparent; 
    color: #4ade80;
    border-color: #4ade80;
}
.status-badge.upgrade { 
    background: transparent; 
    color: #60a5fa;
    border-color: #60a5fa;
}
.status-badge.recycle { 
    background: transparent; 
    color: var(--text-arc-muted);
    border-color: var(--text-arc-muted);
}

.filter-btn {
    background: transparent;
    color: var(--text-arc-muted);
    border: 1px solid var(--border-arc-grid);
    border-radius: 0;
    padding: 10px 20px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.filter-btn:hover {
    border-color: var(--text-arc-orange);
    color: var(--text-arc-orange);
}

.filter-btn.active {
    background: var(--text-arc-orange);
    border-color: var(--text-arc-orange);
    color: var(--bg-arc-base);
}

.stats-bar {
    font-family: var(--font-mono);
    text-align: center;
    padding: 16px;
    margin-bottom: 24px;
    color: var(--text-arc-muted);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    background: var(--bg-arc-panel);
    border: 1px solid var(--border-arc-grid);
    text-transform: uppercase;
}

.stats-bar .count {
    color: var(--text-arc-orange);
    font-weight: 600;
}

#searchInput {
    background: var(--bg-arc-panel);
    border: 1px solid var(--border-arc-grid);
    border-radius: 0;
    color: var(--text-arc-text);
    padding: 12px 16px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: border-color 0.15s ease;
    width: 100%;
    max-width: 400px;
}

#searchInput::placeholder {
    color: var(--text-arc-muted);
    font-family: var(--font-mono);
}

#searchInput:focus {
    outline: none;
    border-color: var(--text-arc-orange);
}

footer {
    text-align: center;
    color: var(--text-arc-muted);
    font-size: 0.8rem;
    position: relative;
    z-index: 2;
    margin-top: 60px;
    padding: 40px 20px;
    border-top: 1px solid var(--border-arc-grid);
    background: var(--bg-arc-base);
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

footer p {
    margin: 0 0 10px 0;
}

footer .credits {
    color: var(--text-arc-muted);
    font-size: 0.75rem;
}

footer .credits a {
    color: var(--text-arc-orange);
    text-decoration: none;
    transition: opacity 0.15s ease;
}

footer .credits a:hover {
    opacity: 0.7;
}

.hamburger {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1000;
    width: 44px;
    height: 44px;
    background: var(--bg-arc-panel);
    border: 1px solid var(--border-arc-grid);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    transition: border-color 0.15s ease;
}

.hamburger:hover {
    border-color: var(--text-arc-orange);
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-arc-orange);
    transition: all 0.2s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.nav-panel {
    position: fixed;
    top: 0;
    left: -280px;
    width: 260px;
    height: 100%;
    background: var(--bg-arc-panel);
    border-right: 1px solid var(--border-arc-grid);
    z-index: 999;
    padding: 80px 16px 40px;
    transition: left 0.2s ease;
    overflow-y: auto;
}

.nav-panel.active {
    left: 0;
}

.nav-panel h2 {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-arc-muted);
    margin: 0 0 24px 0;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 500;
}

.nav-panel ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-panel li {
    margin-bottom: 4px;
}

.nav-panel a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    color: var(--text-arc-text);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.15s ease;
    background: transparent;
    border: 1px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.nav-panel a:hover {
    background: var(--bg-arc-base);
    border-color: var(--border-arc-grid);
    color: var(--text-arc-orange);
}

.nav-panel a.active {
    background: var(--bg-arc-base);
    border-color: var(--text-arc-orange);
    color: var(--text-arc-orange);
}

.nav-panel .nav-icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1px;
    background: var(--border-arc-grid);
    border: 1px solid var(--border-arc-grid);
}

.grid-container > * {
    background: var(--bg-arc-panel);
}

.clear-filters {
    background: transparent;
    border: 1px solid var(--text-arc-orange);
    border-radius: 0;
    color: var(--text-arc-orange);
    padding: 10px 20px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.15s ease;
}

.clear-filters:hover {
    background: var(--text-arc-orange);
    color: var(--bg-arc-base);
}

.section-header {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-arc-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-arc-grid);
}

.data-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-arc-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.data-value {
    font-family: var(--font-mono);
    color: var(--text-arc-text);
    font-size: 0.9rem;
}

.intro-section {
    background: var(--bg-arc-panel);
    border: 1px solid var(--border-arc-grid);
    padding: 24px;
    margin-bottom: 32px;
}

.intro-section p {
    font-family: var(--font-sans);
    color: var(--text-arc-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

.system-log {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-arc-orange);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.system-log::before {
    content: "> ";
    opacity: 0.7;
}

.hero-container {
    max-width: 800px;
    border: 1px solid var(--border-arc-grid);
    padding: 32px;
    background: var(--bg-arc-panel);
}

.hero-left {
    text-align: left;
}

.hero-left h1,
.hero-left .tagline {
    text-align: left;
}

@media (max-width: 768px) {
    .grid-container {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .hero h1 {
        font-size: 1.8rem;
        letter-spacing: 0.1em;
    }
}

@media (max-width: 480px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
    
    .hero {
        padding: 3rem 16px;
    }
    
    .container {
        padding: 0 16px;
    }
}
