/* =========================================
   vorb.fun — Style System
   helius.dev inspired, refined
   ========================================= */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0f;
    --bg-tertiary: #0e0e14;
    --bg-card: #111118;
    --bg-card-hover: #16161e;
    --bg-input: #0c0c12;

    --border-primary: #1a1a24;
    --border-secondary: #252530;
    --border-active: #ea4e33;

    --accent: #ea4e33;
    --accent-hover: #f06040;
    --accent-muted: rgba(234, 78, 51, 0.12);
    --accent-glow: rgba(234, 78, 51, 0.2);

    --text-primary: #f5f5f7;
    --text-secondary: #7d7d8c;
    --text-tertiary: #4a4a56;
    --text-link: #ea4e33;

    --green: #22c55e;
    --green-bg: rgba(34, 197, 94, 0.1);
    --red: #ef4444;
    --red-bg: rgba(239, 68, 68, 0.1);
    --yellow: #eab308;
    --yellow-bg: rgba(234, 179, 8, 0.1);
    --blue: #3b82f6;
    --blue-bg: rgba(59, 130, 246, 0.1);

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 30px rgba(234, 78, 51, 0.12);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-right { text-align: right; }
.mono { font-family: var(--font-mono); font-size: 13px; }

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-primary);
    transition: background 0.3s;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-mono);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color 0.2s;
    font-weight: 500;
}

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

.nav-btn {
    font-size: 13px;
    font-weight: 600;
    color: white;
    background: var(--accent);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    transition: all 0.2s;
}

.nav-btn:hover {
    background: var(--accent-hover);
    box-shadow: var(--shadow-glow);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.mobile-menu-btn span {
    width: 20px;
    height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: all 0.3s;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    padding: 16px 24px 24px;
    border-top: 1px solid var(--border-primary);
}

.mobile-menu.open { display: flex; }

.mobile-link {
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-primary);
}

.mobile-cta { margin-top: 16px; text-align: center; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: flex; }
}

/* --- Hero --- */
.hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(ellipse at center, rgba(234, 78, 51, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.5px;
    color: var(--accent);
    background: var(--accent-muted);
    border: 1px solid rgba(234, 78, 51, 0.2);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 28px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-size: clamp(36px, 5.5vw, 64px);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.05;
    margin-bottom: 20px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent) 0%, #ff8a65 50%, var(--accent) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 4s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% center; }
    50% { background-position: 100% center; }
    100% { background-position: 0% center; }
}

.hero-subtitle {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: white;
    background: var(--accent);
    padding: 12px 26px;
    border-radius: var(--radius-full);
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-secondary);
    padding: 12px 26px;
    border-radius: var(--radius-full);
    transition: all 0.2s;
}

.btn-secondary:hover {
    color: var(--text-primary);
    border-color: var(--text-tertiary);
}

@media (max-width: 640px) {
    .hero-actions { flex-direction: column; }
}

/* --- Features --- */
.features {
    padding: 80px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    border-bottom: 1px solid var(--border-primary);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--accent);
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(26px, 3.5vw, 38px);
    font-weight: 800;
    letter-spacing: -1.5px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .features-grid { grid-template-columns: 1fr; }
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.2s;
}

.feature-card:hover {
    border-color: var(--border-secondary);
    background: var(--bg-card-hover);
}

.feature-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- Analyzer Section --- */
.analyzer {
    padding: 80px 0 100px;
}

/* Search */
.search-container {
    max-width: 680px;
    margin: 0 auto 28px;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 5px 5px 5px 18px;
    transition: all 0.3s;
}

.search-box:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-muted);
}

.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-primary);
    padding: 11px 0;
    min-width: 0;
}

.search-box input::placeholder { color: var(--text-tertiary); }

.analyze-btn {
    flex-shrink: 0;
    background: var(--accent);
    color: white;
    font-size: 14px;
    font-weight: 600;
    padding: 11px 22px;
    border-radius: var(--radius-md);
    transition: all 0.2s;
    min-width: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.analyze-btn:hover { background: var(--accent-hover); }
.analyze-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.search-hints {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.search-hints > span {
    font-size: 12px;
    color: var(--text-tertiary);
}

.hint-btn {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    transition: all 0.2s;
}

.hint-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-muted);
}

/* Error */
.error-banner {
    max-width: 680px;
    margin: 0 auto 20px;
    background: var(--red-bg);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--red);
    font-size: 14px;
}

/* Results */
.results {
    max-width: 1040px;
    margin: 0 auto;
    animation: fadeIn 0.4s ease;
}

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

/* Wallet Header */
.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 22px 26px;
    margin-bottom: 20px;
}

.wallet-address-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.wallet-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--accent-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: var(--accent);
    overflow: hidden;
}

.wallet-name {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.3px;
    margin-bottom: 2px;
}

.wallet-address {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-secondary);
}

.copy-btn {
    color: var(--text-tertiary);
    transition: color 0.2s;
    padding: 2px;
}

.copy-btn:hover { color: var(--accent); }

.wallet-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    background: var(--accent-muted);
    color: var(--accent);
    border: 1px solid rgba(234, 78, 51, 0.2);
}

.tag.green {
    background: var(--green-bg);
    color: var(--green);
    border-color: rgba(34, 197, 94, 0.2);
}

.tag.blue {
    background: var(--blue-bg);
    color: var(--blue);
    border-color: rgba(59, 130, 246, 0.2);
}

/* Tabs */
.tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 5px;
    margin-bottom: 20px;
    overflow-x: auto;
}

.tab {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 9px 18px;
    border-radius: var(--radius-md);
    transition: all 0.2s;
    white-space: nowrap;
}

.tab:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.03);
}

.tab.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
    box-shadow: var(--shadow-sm);
}

.tab-content { display: none; }

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Portfolio Summary */
.portfolio-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    margin-bottom: 20px;
}

.portfolio-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--text-tertiary);
    margin-bottom: 6px;
}

.portfolio-value {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -1.5px;
}

.portfolio-breakdown {
    display: flex;
    gap: 28px;
}

.breakdown-item {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.breakdown-label {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.breakdown-value {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* Data Table */
.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.data-table thead { background: var(--bg-tertiary); }

.data-table th {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    padding: 12px 18px;
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
    white-space: nowrap;
}

.data-table td {
    font-size: 14px;
    padding: 12px 18px;
    border-bottom: 1px solid var(--border-primary);
    vertical-align: middle;
}

.data-table tbody tr { transition: background 0.15s; }
.data-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.data-table tbody tr:last-child td { border-bottom: none; }

.token-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.token-logo {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    overflow: hidden;
    flex-shrink: 0;
}

.token-logo img { width: 100%; height: 100%; object-fit: cover; }

.token-name { font-weight: 600; font-size: 14px; }

.token-symbol {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
}

.balance-amount { font-family: var(--font-mono); font-size: 14px; font-weight: 500; }
.price-value { font-family: var(--font-mono); font-size: 13px; color: var(--text-secondary); }
.usd-value { font-family: var(--font-mono); font-size: 14px; font-weight: 600; }

/* Direction badges */
.direction-badge {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.direction-badge.in { color: var(--green); background: var(--green-bg); }
.direction-badge.out { color: var(--red); background: var(--red-bg); }

/* Status badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.status-badge.success { color: var(--green); background: var(--green-bg); }
.status-badge.error { color: var(--red); background: var(--red-bg); }

.tx-sig {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-link);
    transition: opacity 0.2s;
}

.tx-sig:hover { opacity: 0.8; }

.balance-changes { display: flex; flex-wrap: wrap; gap: 4px; }

.balance-pill {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    padding: 3px 8px;
    border-radius: var(--radius-full);
}

.balance-pill.positive { color: var(--green); background: var(--green-bg); }
.balance-pill.negative { color: var(--red); background: var(--red-bg); }

/* Funding Card */
.funding-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.funding-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 26px;
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
}

.funding-header h3 { font-size: 15px; font-weight: 700; }

.funding-details { padding: 6px 0; }

.funding-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 26px;
    border-bottom: 1px solid var(--border-primary);
    gap: 16px;
}

.funding-row:last-child { border-bottom: none; }
.funding-label { font-size: 13px; color: var(--text-secondary); white-space: nowrap; }
.funding-value { font-size: 14px; font-weight: 500; text-align: right; word-break: break-all; }
.tx-link { color: var(--accent); font-size: 13px; transition: opacity 0.2s; }
.tx-link:hover { opacity: 0.8; }

/* Empty State */
.empty-state {
    text-align: center;
    padding: 52px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
}

.empty-state p { font-size: 14px; color: var(--text-tertiary); }

/* Responsive */
@media (max-width: 768px) {
    .table-container { overflow-x: auto; }
    .data-table { min-width: 600px; }
    .result-header { flex-direction: column; align-items: flex-start; }
    .portfolio-summary { flex-direction: column; align-items: flex-start; }
    .breakdown-item { align-items: flex-start; }
    .funding-row { flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* --- Footer --- */
.footer {
    border-top: 1px solid var(--border-primary);
    padding: 52px 0 32px;
    background: var(--bg-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.5px;
    display: block;
    margin-bottom: 12px;
}

.footer-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 280px;
}

.footer-col h4 {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    margin-bottom: 14px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    transition: color 0.2s;
}

.footer-col a:hover { color: var(--text-primary); }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 28px;
    border-top: 1px solid var(--border-primary);
    font-size: 13px;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-secondary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

/* --- Utility --- */
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 200px;
}

.timestamp {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.counterparty {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
}