:root {
    --bg-dark: #0f111a;
    --bg-card: #181b26;
    --bg-card-hover: #1f2330;
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;

    --accent-skinport: #fa5c00;
    /* Skinport Orange */
    --accent-csfloat: #4f46e5;
    /* Indigo/Violet */
    --accent-dmarket: #10b981;
    /* Emerald */
    --accent-steam: #3b82f6;
    /* Blue */
    --accent-buff: #eab308;
    /* Yellow */
    --accent-whitemarket: #a78bfa;
    /* Light Purple for visibility */
    --accent-shadowpay: #8b5cf6;
    /* Purple */
    --accent-skinswap: #06b6d4;
    /* Cyan */
    --accent-rapidskins: #f97316;
    /* Orange */
    --accent-avan: #22c55e;
    /* Green */
    --accent-lisskins: #ef4444;
    /* Red */
    --accent-skinplace: #ec4899;
    /* Pink */
    --accent-tradeit: #fbbf24;
    /* Amber */
    --accent-mannco: #84cc16;
    /* Lime */

    --glow-primary: rgba(99, 102, 241, 0.15);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

header {
    text-align: center;
    padding: 3rem 0 2rem;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 300px;
    background: radial-gradient(circle, var(--glow-primary) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #fff, #94a3b8);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    z-index: 1;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1.125rem;
    position: relative;
    z-index: 1;
}

/* Controls Section */
.controls {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 3rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .input-row {
        grid-template-columns: 2fr 1fr;
    }

    .input-row.equal-cols {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Mode Toggle */
.mode-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

.mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.mode-btn:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.mode-btn.active {
    border-color: var(--accent-csfloat);
    background: rgba(79, 70, 229, 0.1);
    color: var(--text-main);
}

.mode-icon {
    font-size: 1.5rem;
}

.mode-btn span:nth-child(2) {
    font-weight: 600;
    font-size: 0.95rem;
}

.mode-desc {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* Optional Panel */
.optional-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem;
    margin-top: 1rem;
    background: transparent;
    border: 1px dashed rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.optional-toggle:hover {
    border-color: var(--accent-csfloat);
    color: var(--text-main);
}

.optional-toggle.open .toggle-icon {
    transform: rotate(180deg);
}

.toggle-icon {
    transition: transform 0.2s;
}

.optional-panel {
    display: none;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.optional-panel.open {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.input-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.7;
    margin-top: 0.25rem;
}

.percent-symbol {
    position: absolute;
    right: 1rem;
    color: var(--text-muted);
    pointer-events: none;
}

input[type="text"] {
    width: 100%;
    background: #0b0d14;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1rem;
    color: white;
    font-size: 1rem;
    transition: all 0.2s;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-csfloat);
    box-shadow: 0 0 0 4px var(--glow-primary);
}

label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.currency-symbol {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    pointer-events: none;
}

input[type="number"] {
    width: 100%;
    background: #0b0d14;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1rem 1rem 1rem 2.5rem;
    color: white;
    font-size: 1.25rem;
    font-weight: 600;
    transition: all 0.2s;
}

input[type="number"]:focus {
    outline: none;
    border-color: var(--accent-csfloat);
    box-shadow: 0 0 0 4px var(--glow-primary);
}

select {
    width: 100%;
    background: #0b0d14;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1rem;
    color: white;
    font-size: 1rem;
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.results-grid .card {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.2s,
        opacity 0.3s,
        order 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (min-width: 768px) {
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .results-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.card {
    background: var(--bg-card);
    border-radius: 1rem;
    padding: 1.5rem;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.2s,
        opacity 0.3s;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 280px;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--card-accent);
}

.card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 1rem;
    gap: 0.5rem;
}

.platform-name {
    font-size: 1.25rem;
    font-weight: 700;
}

.platform-fee {
    font-size: 0.875rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

.benefit-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    padding: 0.5rem 0.75rem;
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0.5rem;
    min-height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.payout-section {
    text-align: center;
    margin-bottom: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100px;
}

.payout-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.payout-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    letter-spacing: -0.02em;
}

.payout-currency {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.btn-cta {
    display: block;
    width: 100%;
    padding: 1rem;
    border-radius: 0.75rem;
    background: var(--card-accent);
    color: white;
    text-align: center;
    font-weight: 700;
    text-decoration: none;
    transition: filter 0.2s, transform 0.1s;
}

.btn-cta:hover {
    filter: brightness(110%);
}

.btn-cta:active {
    transform: scale(0.98);
}

/* Settings Toggle for CSFloat */
.settings-toggle {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    margin: 0 auto 1rem;
}

.settings-panel {
    background: rgba(0, 0, 0, 0.2);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    display: none;
}

.settings-panel.open {
    display: block;
}

/* Card Specific Themes */
.card-skinport {
    --card-accent: var(--accent-skinport);
}

.card-csfloat {
    --card-accent: var(--accent-csfloat);
}

.card-dmarket {
    --card-accent: var(--accent-dmarket);
}

.card-steam {
    --card-accent: var(--accent-steam);
}

.card-buff {
    --card-accent: var(--accent-buff);
}

.card-whitemarket {
    --card-accent: var(--accent-whitemarket);
}

.card-shadowpay {
    --card-accent: var(--accent-shadowpay);
}

.card-skinswap {
    --card-accent: var(--accent-skinswap);
}

.card-rapidskins {
    --card-accent: var(--accent-rapidskins);
}

.card-avan {
    --card-accent: var(--accent-avan);
}

.card-lisskins {
    --card-accent: var(--accent-lisskins);
}

.card-skinplace {
    --card-accent: var(--accent-skinplace);
}

.card-tradeit {
    --card-accent: var(--accent-tradeit);
}

.card-mannco {
    --card-accent: var(--accent-mannco);
}

.card-custom {
    --card-accent: var(--accent-csfloat);
}

/* Content Pages (About, Privacy, Terms, Contact) */
.content-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
}

.content-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

.content-card h2:first-child {
    margin-top: 0;
}

.content-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}

.content-card p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.content-card a {
    color: var(--accent-csfloat);
    text-decoration: none;
    transition: color 0.2s;
}

.content-card a:hover {
    color: #818cf8;
    text-decoration: underline;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin-bottom: 1rem;
}

.feature-list li {
    color: var(--text-muted);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.feature-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-csfloat);
    font-weight: bold;
}

.steps-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-number {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--accent-csfloat);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    margin-top: 0;
    margin-bottom: 0.25rem;
}

.step-content p {
    margin-bottom: 0;
    font-size: 0.875rem;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.faq-item p {
    margin-bottom: 0;
    font-size: 0.875rem;
}

.info-box {
    background: rgba(79, 70, 229, 0.1);
    border: 1px solid rgba(79, 70, 229, 0.2);
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin-top: 1.5rem;
}

.info-box h3 {
    margin-top: 0;
    color: #a5b4fc;
}

.info-box p {
    margin-bottom: 0;
    font-size: 0.875rem;
}

.meta-date {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Contact Page */
.contact-email {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-reveal {
    background: var(--accent-csfloat);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.2s, transform 0.1s;
    width: fit-content;
}

.btn-reveal:hover {
    filter: brightness(110%);
}

.btn-reveal:active {
    transform: scale(0.98);
}

.btn-reveal.disabled {
    background: #334155;
    cursor: not-allowed;
    opacity: 0.7;
}

.email-display a {
    color: var(--accent-csfloat);
    text-decoration: none;
}

.email-display a:hover {
    text-decoration: underline;
}

/* Footer Nav */
.footer-nav {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.footer-nav a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-nav a:hover {
    color: var(--accent-csfloat);
}

/* Profit display */
.profit-display {
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    background: rgba(0, 0, 0, 0.3);
}

.card-steam .btn-cta {
    background: #334155;
    cursor: default;
}

footer {
    margin-top: auto;
    padding: 3rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Split Divider */
.split-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 4rem 0 2rem;
    position: relative;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.split-divider::before,
.split-divider::after {
    content: '';
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    flex-grow: 1;
    margin: 0 1rem;
}

/* Comparison Table */
.table-container {
    overflow-x: auto;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 1rem;
    margin-bottom: 2rem;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-table td:first-child {
    text-align: left;
}

.comparison-table th {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.comparison-table td {
    color: var(--text-main);
    font-size: 0.95rem;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table a {
    color: var(--accent-csfloat);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.comparison-table a:hover {
    color: #818cf8;
    text-decoration: underline;
}

.comparison-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Animations */
@keyframes pulse-green {
    0% {
        box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(74, 222, 128, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(74, 222, 128, 0);
    }
}

.value-changed {
    animation: pulse-green 0.5s ease;
}

/* Card sorting animations */
@keyframes card-shuffle {
    0% {
        opacity: 0.6;
        transform: scale(0.95);
    }

    50% {
        opacity: 0.8;
        transform: scale(0.98);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.card.sorting {
    animation: card-shuffle 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.results-grid.is-sorting .card {
    pointer-events: none;
}

/* Rank badges */
.rank-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #000;
    font-weight: 800;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card.ranked .rank-badge {
    opacity: 1;
}

.rank-badge.rank-1 {
    background: linear-gradient(135deg, #fcd34d, #f59e0b);
}

.rank-badge.rank-2 {
    background: linear-gradient(135deg, #e5e7eb, #9ca3af);
}

.rank-badge.rank-3 {
    background: linear-gradient(135deg, #fbbf24, #b45309);
}