:root {
    --bg-primary: #000000;
    --text-primary: #ffffff;
    --text-secondary: #999999;
    --text-muted: #999999;
    --text-tertiary: #666666;
    --border-color: #222222;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    overflow-x: hidden;
    overflow-y: auto;
}

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

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: -1;
}

a {
    color: inherit;
    text-decoration: none;
}

body[data-tool="roblox"] {
    --bg-primary: #030303;
    --text-primary: #ededed;
    --text-secondary: #888888;
    --text-muted: #888888;
    --text-tertiary: #555555;
    --border-color: #1f1f1f;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-brand-swatted {
    color: var(--text-primary);
}

.nav-brand-wtf {
    color: var(--text-tertiary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link.nav-cta {
    padding: 0.625rem 1.25rem;
    background: white;
    color: black;
    border: 1px solid white;
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-link.nav-cta:hover {
    background: #e5e5e5;
    transform: translateY(-1px);
}

main {
    padding: 6rem 2rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.page-header {
    margin-bottom: 3rem;
    text-align: center;
    animation: fadeInUp 0.6s ease-out;
    position: relative;
}

.back-btn {
    position: absolute;
    left: 0;
    top: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.back-btn:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(0, 0, 0, 0.8);
    transform: translateX(-4px);
}

.page-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.page-title {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.search-card {
    max-width: 800px;
    margin: 0 auto 3rem;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    padding: 2rem;
    animation: fadeInUp 0.6s ease-out;
}

.info-card {
    max-width: 800px;
    margin: 0 auto 2rem;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    padding: 2rem;
    animation: fadeInUp 0.6s ease-out;
}

.info-title {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.info-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.info-text p + p {
    margin-top: 0.75rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.05);
}

.form-input::placeholder {
    color: rgba(153, 153, 153, 0.5);
}

.form-input[aria-invalid="true"],
.form-select[aria-invalid="true"] {
    border-color: rgba(248, 113, 113, 0.8);
    box-shadow: 0 0 0 2px rgba(248, 113, 113, 0.15);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: end;
}

.search-btn {
    padding: 0.875rem 2rem;
    background: white;
    color: black;
    border: 1px solid white;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.search-btn:hover:not(:disabled):not([aria-busy="true"]) {
    background: #e5e5e5;
    transform: translateY(-1px);
}

.search-btn:disabled,
.search-btn[aria-busy="true"] {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.status-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    display: none;
}

.status-message.info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #60a5fa;
    display: block;
}

.status-message.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #4ade80;
    display: block;
}

.status-message.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
    display: block;
}

.results-section {
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.results-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

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

.result-item {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: border-color 0.2s ease;
    content-visibility: auto;
    contain-intrinsic-size: 320px 220px;
}

.result-item:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.result-card {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-color);
    padding: 2rem;
    margin-bottom: 1.5rem;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    animation: slideIn 0.4s ease-out;
    content-visibility: auto;
    contain-intrinsic-size: 320px 240px;
}

.result-card .result-field {
    display: block;
    margin-bottom: 1rem;
}

.result-card .result-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
    margin-right: 0;
    min-width: 0;
}

.result-card .result-value {
    font-size: 0.9375rem;
    word-break: break-word;
}

.result-card:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(0, 0, 0, 0.8);
}

.result-field {
    display: flex;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.result-field:last-child {
    margin-bottom: 0;
}

.result-label {
    font-weight: 600;
    color: var(--text-muted);
    min-width: 140px;
    margin-right: 1rem;
}

.result-value {
    color: var(--text-primary);
    word-break: break-all;
}

.result-block {
    margin-top: 0.5rem;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.search-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    flex-wrap: wrap;
}

.search-tab {
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.2s ease, border-color 0.2s ease;
    font-family: 'Inter', sans-serif;
    position: relative;
    white-space: nowrap;
}

.search-tab:hover {
    color: var(--text-primary);
}

.search-tab.active {
    color: var(--text-primary);
    border-bottom-color: white;
}

.search-form {
    display: none;
}

.search-form.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 968px) {
    .nav-links {
        display: none;
    }

    main {
        padding: 5rem 1.5rem 3rem;
    }

    .search-card {
        padding: 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .back-btn {
        position: static;
        margin-bottom: 2rem;
    }

    .page-header {
        text-align: left;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body[data-tool="snusbase"] .page-eyebrow {
    font-size: 0.625rem;
    letter-spacing: 0.3em;
}

body[data-tool="snusbase"] .page-title {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

body[data-tool="snusbase"] .page-subtitle {
    font-size: 0.9375rem;
    line-height: 1.6;
}

body[data-tool="snusbase"] .results-section {
    max-width: 1000px;
}

body[data-tool="snusbase"] .search-btn {
    width: 100%;
    padding: 1rem;
    letter-spacing: 0.1em;
}

body[data-tool="snusbase"] .search-btn:hover:not(:disabled):not([aria-busy="true"]) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

body[data-tool="snusbase"] .search-btn:active:not(:disabled) {
    transform: translateY(0);
}

body[data-tool="snusbase"] .status-message {
    border-radius: 0.5rem;
    padding: 1rem;
}