:root {
    --gold: #d4af37;
    --gold-dark: #b8960c;
    --gold-light: #f4d03f;
    --bg-dark: #0a0a0f;
    --bg-card: #12121a;
    --bg-card-hover: #1a1a25;
    --text-primary: #e8e6e3;
    --text-secondary: #9a9a9a;
    --rare: #a335ee;
    --epic: #ff8000;
    --legendary: #e6cc80;
    --common: #1eff00;
    --rs3-accent: #00b4d8;
    --osrs-accent: #ffa500;
    --border-glow: rgba(212, 175, 55, 0.3);
    --luck-tier1: #1eff00;
    --luck-tier2: #0070dd;
    --luck-tier3: #a335ee;
    --luck-tier4: #ff8000;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(212, 175, 55, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(163, 53, 238, 0.03) 0%, transparent 50%),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(212, 175, 55, 0.01) 2px,
            rgba(212, 175, 55, 0.01) 4px
        );
    pointer-events: none;
    z-index: -1;
}

.header {
    text-align: center;
    padding: 3rem 2rem 2rem;
    position: relative;
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.logo {
    font-family: 'Cinzel', serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    background: linear-gradient(180deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(212, 175, 55, 0.3);
    letter-spacing: 0.1em;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.game-selector {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
    padding: 0 1rem;
}

.game-btn {
    padding: 1rem 2.5rem;
    font-family: 'Cinzel', serif;
    font-size: 1.1rem;
    font-weight: 700;
    border: 2px solid var(--text-secondary);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.game-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s;
}

.game-btn:hover::before {
    left: 100%;
}

.game-btn.active.rs3 {
    border-color: var(--rs3-accent);
    color: var(--rs3-accent);
    box-shadow: 0 0 20px rgba(0, 180, 216, 0.3), inset 0 0 20px rgba(0, 180, 216, 0.1);
}

.game-btn.active.osrs {
    border-color: var(--osrs-accent);
    color: var(--osrs-accent);
    box-shadow: 0 0 20px rgba(255, 165, 0, 0.3), inset 0 0 20px rgba(255, 165, 0, 0.1);
}

.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 2rem;
}

@media (max-width: 1000px) {
    .main-container {
        grid-template-columns: 1fr;
    }
}

.panel {
    background: var(--bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    padding: 1.5rem;
    position: relative;
}

.panel::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 20px;
    right: 20px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.panel-title {
    font-family: 'Cinzel', serif;
    font-size: 1.3rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group select,
.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    background: var(--bg-dark);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-group select:focus,
.form-group input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.form-group select option {
    background: var(--bg-dark);
    color: var(--text-primary);
}

.team-size-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.team-btn {
    padding: 0.6rem;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    background: var(--bg-dark);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.team-btn:hover {
    border-color: var(--gold);
    color: var(--text-primary);
}

.team-btn.active {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--gold);
    color: var(--gold);
}

.calculate-btn {
    width: 100%;
    padding: 1rem;
    margin-top: 1rem;
    font-family: 'Cinzel', serif;
    font-size: 1.1rem;
    font-weight: 700;
    background: linear-gradient(180deg, var(--gold) 0%, var(--gold-dark) 100%);
    border: none;
    color: var(--bg-dark);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.4);
}

.calculate-btn:active {
    transform: translateY(0);
}

.results-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-hover) 100%);
    border: 1px solid rgba(212, 175, 55, 0.15);
    padding: 1.25rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gold);
}

.stat-card.gp::before { background: var(--legendary); }
.stat-card.rare::before { background: var(--rare); }
.stat-card.kph::before { background: var(--common); }
.stat-card.time::before { background: var(--epic); }

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-family: 'Cinzel', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gold);
}

.stat-card.gp .stat-value { color: var(--legendary); }
.stat-card.rare .stat-value { color: var(--rare); }
.stat-card.kph .stat-value { color: var(--common); }
.stat-card.time .stat-value { color: var(--epic); }

.drops-table {
    width: 100%;
    border-collapse: collapse;
}

.drops-table th {
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.drops-table td {
    padding: 0.875rem 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    vertical-align: middle;
}

.drops-table tr:hover {
    background: rgba(212, 175, 55, 0.05);
}

.drop-name {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rarity-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.rarity-common { background: var(--common); }
.rarity-uncommon { background: #0070dd; }
.rarity-rare { background: var(--rare); }
.rarity-very-rare { background: var(--epic); }
.rarity-ultra-rare { background: var(--legendary); }

.drop-rate {
    font-family: 'Rajdhani', sans-serif;
    color: var(--text-secondary);
}

.drop-value {
    color: var(--legendary);
    font-weight: 600;
}

.drop-expected {
    font-weight: 500;
}

.probability-bar {
    width: 100%;
    height: 6px;
    background: var(--bg-dark);
    border-radius: 3px;
    overflow: hidden;
}

.probability-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
    transition: width 0.5s ease;
}

.luck-calculator {
    margin-top: 1rem;
}

.luck-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.luck-card {
    background: var(--bg-dark);
    border: 1px solid rgba(212, 175, 55, 0.15);
    padding: 1rem;
    text-align: center;
}

.luck-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.luck-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold);
}

.luck-value.good { color: var(--common); }
.luck-value.bad { color: #ff4444; }

.search-box {
    position: relative;
    margin-bottom: 1rem;
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem;
    padding-left: 2.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    background: var(--bg-dark);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--text-primary);
}

.search-box::before {
    content: '⌕';
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.boss-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.5rem;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.boss-grid::-webkit-scrollbar {
    width: 6px;
}

.boss-grid::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

.boss-grid::-webkit-scrollbar-thumb {
    background: var(--gold-dark);
    border-radius: 3px;
}

.boss-card {
    padding: 0.75rem;
    background: var(--bg-dark);
    border: 1px solid rgba(212, 175, 55, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.boss-card:hover {
    border-color: var(--gold);
    background: var(--bg-card-hover);
}

.boss-card.selected {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.1);
}

.boss-card .boss-name {
    font-size: 0.85rem;
    font-weight: 600;
}

.boss-card .boss-tier {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.info-tooltip {
    display: inline-block;
    width: 16px;
    height: 16px;
    background: rgba(212, 175, 55, 0.2);
    border-radius: 50%;
    text-align: center;
    line-height: 16px;
    font-size: 0.7rem;
    cursor: help;
    margin-left: 0.25rem;
}

.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    margin-top: 2rem;
}

.footer a {
    color: var(--gold);
    text-decoration: none;
}

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

.animate-in {
    animation: fadeIn 0.4s ease forwards;
}

.hidden {
    display: none !important;
}

.tab-container {
    display: flex;
    gap: 0;
    margin-bottom: 1rem;
}

.tab-btn {
    flex: 1;
    padding: 0.75rem;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    background: var(--bg-dark);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.tab-btn:first-child {
    border-right: none;
}

.tab-btn.active {
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    border-color: var(--gold);
}

.hours-input-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.hours-input-group input {
    flex: 1;
}

.hours-input-group span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Luck Enhancer Styles */
.luck-enhancers-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.luck-enhancers-title {
    font-family: 'Cinzel', serif;
    font-size: 1rem;
    color: var(--gold);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.luck-enhancers-title::before {
    content: '🍀';
}

.luck-toggle-group {
    margin-bottom: 0.75rem;
}

.luck-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-dark);
    border: 1px solid rgba(212, 175, 55, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.luck-toggle:hover {
    border-color: rgba(212, 175, 55, 0.4);
    background: var(--bg-card-hover);
}

.luck-toggle.active {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.1);
}

.luck-toggle.active .luck-checkbox {
    background: var(--gold);
    border-color: var(--gold);
}

.luck-toggle.active .luck-checkbox::after {
    opacity: 1;
}

.luck-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--text-secondary);
    border-radius: 3px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.luck-checkbox::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-dark);
    font-size: 0.8rem;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.luck-info {
    flex: 1;
}

.luck-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.luck-tier-badge {
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-weight: 700;
    text-transform: uppercase;
}

.luck-tier-badge.tier-1 { background: var(--luck-tier1); color: var(--bg-dark); }
.luck-tier-badge.tier-2 { background: var(--luck-tier2); color: white; }
.luck-tier-badge.tier-3 { background: var(--luck-tier3); color: white; }
.luck-tier-badge.tier-4 { background: var(--luck-tier4); color: var(--bg-dark); }

.luck-effect {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.luck-game-tag {
    font-size: 0.6rem;
    padding: 0.1rem 0.3rem;
    border-radius: 2px;
    text-transform: uppercase;
    font-weight: 600;
}

.luck-game-tag.rs3 {
    background: var(--rs3-accent);
    color: var(--bg-dark);
}

.luck-game-tag.osrs {
    background: var(--osrs-accent);
    color: var(--bg-dark);
}

.luck-summary {
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 4px;
}

.luck-summary-title {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.luck-summary-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gold);
}

.luck-summary-detail {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.luck-active-indicator {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(30, 255, 0, 0.1);
    border: 1px solid var(--common);
    color: var(--common);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 3px;
    margin-left: 0.5rem;
}

.drop-rate-comparison {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.base-rate {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-decoration: line-through;
}

.boosted-rate {
    color: var(--common);
    font-weight: 600;
}

.luck-boost-badge {
    display: inline-block;
    padding: 0.1rem 0.3rem;
    background: rgba(30, 255, 0, 0.2);
    color: var(--common);
    font-size: 0.65rem;
    font-weight: 600;
    border-radius: 2px;
    margin-left: 0.25rem;
}