:root {
    --bg: #ffffff;
    --bg-card: #f7f7f7;
    --border: #e0e0e0;
    --border-light: #cccccc;
    --text: #000000;
    --text-dim: #555555;
    --text-muted: #999999;
    --green: #00aa00;
    --green-dim: rgba(0, 170, 0, 0.08);
    --font: 'JetBrains Mono', 'Courier New', monospace;
}

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

::selection {
    background: var(--text);
    color: var(--bg);
}

a { color: var(--text); }

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    min-height: 100vh;
    overflow-x: hidden;
    font-size: 13px;
    line-height: 1.6;
}

/* NAV */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 6px;
    cursor: pointer;
    color: var(--text);
}

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

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color 0.2s;
    cursor: pointer;
}

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

.btn-wallet {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 11px;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 1px;
}

.btn-wallet:hover {
    border-color: var(--text);
    color: var(--text);
}

.btn-wallet.connected {
    border-color: var(--green);
    color: var(--green);
}

/* PAGES */
.page {
    display: none;
    padding-top: 60px;
}

.page.active {
    display: block;
}

/* HERO */
.hero {
    text-align: center;
    padding: 120px 32px 60px;
    max-width: 700px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid var(--border-light);
    color: var(--text-dim);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 40px;
}

.hero-title {
    font-size: 48px;
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.hero-title span {
    color: var(--text-dim);
}

.hero-sub {
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.hero-sub .hl {
    color: var(--text);
}

.hero-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 480px;
    margin: 0 auto 48px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.btn-primary {
    padding: 12px 28px;
    background: var(--text);
    color: var(--bg);
    border: none;
    font-family: var(--font);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    opacity: 0.85;
}

.btn-secondary {
    padding: 12px 28px;
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border-light);
    font-family: var(--font);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}

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

/* TERMINAL BLOCK */
.terminal {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 32px;
}

.terminal-window {
    border: 1px solid var(--border);
    background: var(--bg-card);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}

.terminal-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-light);
}

.terminal-title {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-left: 8px;
}

.terminal-body {
    padding: 16px;
    font-size: 12px;
    line-height: 1.8;
}

.terminal-line {
    display: block;
    margin-bottom: 2px;
}

.terminal-line .prompt {
    color: var(--text-dim);
}

.terminal-line .cmd {
    color: var(--text);
}

.terminal-line .output {
    color: var(--text-muted);
}

.terminal-line .val {
    color: var(--text);
}

.terminal-line .green {
    color: var(--green);
}

.terminal-cursor {
    display: inline-block;
    width: 7px;
    height: 14px;
    background: var(--text);
    animation: blink 1s step-end infinite;
    vertical-align: text-bottom;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* STATS BAR */
.stats-bar {
    display: flex;
    justify-content: center;
    gap: 48px;
    padding: 48px 32px;
    max-width: 700px;
    margin: 0 auto;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 1px;
}

.stat-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
}

/* MINDMAP */
.mindmap-section {
    padding: 80px 32px;
    max-width: 800px;
    margin: 0 auto;
}

.section-label {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 32px;
    text-align: center;
}

.mindmap {
    position: relative;
    padding: 40px 0;
}

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

.mindmap-core {
    display: inline-block;
    padding: 14px 28px;
    border: 1px solid var(--text);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 4px;
}

.mindmap-branches {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    position: relative;
}

.mindmap-branches::before {
    content: '';
    position: absolute;
    top: -24px;
    left: 50%;
    width: 1px;
    height: 24px;
    background: var(--border-light);
}

.mindmap-branch {
    flex: 1;
    text-align: center;
    position: relative;
}

.mindmap-branch::before {
    content: '';
    position: absolute;
    top: -24px;
    left: 50%;
    width: 1px;
    height: 24px;
    background: var(--border-light);
}

.mindmap-node {
    border: 1px solid var(--border-light);
    padding: 20px 16px;
    margin-bottom: 12px;
    transition: border-color 0.2s;
}

.mindmap-node:hover {
    border-color: var(--text);
}

.mindmap-node h3 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.mindmap-node p {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.6;
}

.mindmap-subnodes {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-left: 16px;
    border-left: 1px solid var(--border);
}

.mindmap-subnode {
    font-size: 11px;
    color: var(--text-dim);
    padding: 6px 10px;
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.mindmap-subnode:hover {
    color: var(--text);
    border-color: var(--text-dim);
}

/* HORIZONTAL CONNECTOR */
.mindmap-connector {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px 0;
}

.mindmap-connector-line {
    width: 80%;
    height: 1px;
    background: var(--border-light);
    position: relative;
}

.mindmap-connector-line::before,
.mindmap-connector-line::after {
    content: '';
    position: absolute;
    top: -12px;
    width: 1px;
    height: 12px;
    background: var(--border-light);
}

.mindmap-connector-line::before { left: 16.66%; }
.mindmap-connector-line::after { right: 16.66%; }

/* FLOW SECTION */
.flow-section {
    padding: 60px 32px;
    max-width: 640px;
    margin: 0 auto;
}

.flow {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.flow-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px 0;
}

.flow-line {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 20px;
}

.flow-dot {
    width: 8px;
    height: 8px;
    border: 1px solid var(--text-dim);
    background: var(--bg);
    flex-shrink: 0;
}

.flow-step:first-child .flow-dot {
    background: var(--text);
}

.flow-dot {
    background: var(--bg);
}

.flow-wire {
    width: 1px;
    flex-grow: 1;
    min-height: 40px;
    background: var(--border);
}

.flow-content h3 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.flow-content p {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* TOKEN */
.token-section {
    padding: 48px 32px;
    text-align: center;
}

.token-ca {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border: 1px solid var(--border);
    font-size: 12px;
}

.token-label {
    color: var(--text-muted);
}

.token-address {
    color: var(--text-dim);
}

.btn-copy {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    font-family: var(--font);
    transition: color 0.2s;
}

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

/* FOOTER */
.footer {
    padding: 32px;
    text-align: center;
    border-top: 1px solid var(--border);
    margin-top: 80px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 1px;
    transition: color 0.2s;
}

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

.footer-copy {
    color: var(--text-muted);
    font-size: 10px;
    letter-spacing: 1px;
}

/* ── MINE PAGE ── */
.mine-section {
    max-width: 640px;
    margin: 0 auto;
    padding: 60px 32px;
}

.mine-header {
    text-align: center;
    margin-bottom: 40px;
}

.mine-header h1 {
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 4px;
    margin-bottom: 8px;
}

.mine-header p {
    color: var(--text-muted);
    font-size: 12px;
}

.mine-dashboard {
    border: 1px solid var(--border);
    padding: 32px;
    text-align: center;
    margin-bottom: 48px;
}

.mine-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 28px;
}

.mine-status-indicator {
    position: relative;
    width: 8px;
    height: 8px;
}

.pulse-core {
    width: 8px;
    height: 8px;
    background: var(--border-light);
    border-radius: 50%;
    position: relative;
    z-index: 1;
    transition: background 0.3s;
}

.pulse-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid transparent;
    transition: border-color 0.3s;
}

.mining .pulse-core {
    background: var(--green);
}

.mining .pulse-ring {
    border-color: var(--green);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(2); opacity: 0; }
}

.mine-status-text {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--text-muted);
    transition: color 0.3s;
}

.mining .mine-status-text {
    color: var(--green);
}

.mine-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.mine-stat-value {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
}

.mine-stat-label {
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
}

.btn-mine-toggle {
    padding: 12px 36px;
    background: var(--text);
    color: var(--bg);
    border: none;
    font-family: var(--font);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 20px;
}

.btn-mine-toggle:hover {
    opacity: 0.85;
}

.btn-mine-toggle.active {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--text);
}

.gpu-bar {
    display: none;
    margin-top: 16px;
}

.gpu-bar.visible {
    display: block;
}

.gpu-bar-label {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.gpu-bar-track {
    width: 100%;
    height: 2px;
    background: var(--border);
    overflow: hidden;
    margin-bottom: 4px;
}

.gpu-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--text);
    transition: width 0.5s ease;
}

.gpu-bar-value {
    font-size: 10px;
    color: var(--text-muted);
    text-align: right;
}

/* TASKS */
.tasks-section {
    margin-top: 48px;
}

.tasks-section .section-label {
    text-align: left;
    margin-bottom: 20px;
}

.task-bonus {
    color: var(--text-dim);
}

.task-card {
    border: 1px solid var(--border);
    padding: 24px;
    margin-bottom: 12px;
}

.task-type {
    display: inline-block;
    padding: 3px 8px;
    border: 1px solid var(--border-light);
    color: var(--text-dim);
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.task-question {
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 16px;
}

.task-prompt {
    padding: 12px 14px;
    border: 1px solid var(--border);
    margin-bottom: 14px;
    font-size: 12px;
    white-space: pre-wrap;
}

.task-prompt-label {
    color: var(--text-muted);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 6px;
}

.task-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.task-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: transparent;
    border: 1px solid var(--border);
    text-align: left;
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--font);
    color: var(--text);
}

.task-option:hover {
    border-color: var(--text-dim);
}

.task-option.selected {
    border-color: var(--green);
    background: var(--green-dim);
}

.task-option-label {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-light);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
}

.task-option-text {
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-dim);
}

.task-reward {
    text-align: right;
    margin-top: 12px;
    font-size: 11px;
    color: var(--text-dim);
}

/* ── LEADERBOARD ── */
.leaderboard-section {
    max-width: 700px;
    margin: 0 auto;
    padding: 60px 32px;
}

.leaderboard-section h1 {
    text-align: center;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 4px;
    margin-bottom: 8px;
}

.leaderboard-desc {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 32px;
}

.leaderboard-tabs {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 20px;
}

.lb-tab {
    padding: 6px 16px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-family: var(--font);
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
}

.lb-tab:hover {
    border-color: var(--text-dim);
    color: var(--text-dim);
}

.lb-tab.active {
    background: var(--text);
    border-color: var(--text);
    color: var(--bg);
}

.leaderboard-table {
    border: 1px solid var(--border);
    overflow: hidden;
}

.lb-header {
    display: grid;
    grid-template-columns: 50px 1fr 100px 80px 70px;
    padding: 10px 16px;
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    border-bottom: 1px solid var(--border);
}

.lb-row {
    display: grid;
    grid-template-columns: 50px 1fr 100px 80px 70px;
    padding: 10px 16px;
    font-size: 12px;
    border-bottom: 1px solid var(--border);
    transition: background 0.1s;
}

.lb-row:last-child {
    border-bottom: none;
}

.lb-row:hover {
    background: var(--bg-card);
}

.lb-row {
    animation: taskSlideIn 0.2s ease both;
}

.lb-row.you {
    background: var(--green-dim);
    font-weight: 700;
}

.lb-col-rank {
    color: var(--text-muted);
}

.lb-row .lb-col-rank {
    color: var(--text-dim);
}

.lb-row:nth-child(1) .lb-col-rank { color: var(--text); }
.lb-row:nth-child(2) .lb-col-rank { color: var(--text); }
.lb-row:nth-child(3) .lb-col-rank { color: var(--text); }

.lb-col-addr {
    font-size: 11px;
    color: var(--text-muted);
}

.lb-col-points {
    font-weight: 700;
    color: var(--text);
}

.lb-col-tasks,
.lb-col-streak {
    color: var(--text-muted);
}

/* ── ABOUT PAGE ── */
.about-section {
    max-width: 640px;
    margin: 0 auto;
    padding: 60px 32px;
}

.about-section h1 {
    text-align: center;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 4px;
    margin-bottom: 48px;
}

.about-block {
    margin-bottom: 48px;
}

.about-block h2 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 14px;
    color: var(--text);
}

.about-block p {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.8;
}

/* TASK TYPES */
.task-types-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.task-type-card {
    padding: 16px;
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.task-type-card:hover {
    border-color: var(--text-dim);
}

.task-type-card h3 {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.task-type-card p {
    font-size: 10px;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 6px;
}

.task-pts {
    font-size: 10px;
    color: var(--text-dim);
}

/* ROADMAP */
.roadmap {
    position: relative;
    padding-left: 24px;
}

.roadmap::before {
    content: '';
    position: absolute;
    left: 3px;
    top: 4px;
    bottom: 4px;
    width: 1px;
    background: var(--border);
}

.roadmap-item {
    position: relative;
    margin-bottom: 24px;
    padding-left: 16px;
}

.roadmap-dot {
    position: absolute;
    left: -22px;
    top: 4px;
    width: 7px;
    height: 7px;
    border: 1px solid var(--text-muted);
    background: var(--bg);
}

.roadmap-dot {
    background: var(--bg);
}

.roadmap-item.active .roadmap-dot {
    background: var(--text);
    border-color: var(--text);
}

.roadmap-content h3 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.roadmap-content p {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ABOUT LINKS */
.about-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.about-link {
    padding: 8px 16px;
    border: 1px solid var(--border);
    color: var(--text-dim);
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 1px;
    transition: all 0.2s;
}

.about-link:hover {
    border-color: var(--text);
    color: var(--text);
}

/* ── NETWORK MAP ── */
.network-section {
    padding: 60px 32px;
    max-width: 800px;
    margin: 0 auto;
}

.network-desc {
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.network-container {
    position: relative;
    width: 100%;
    height: 420px;
    border: 1px solid var(--border);
    cursor: grab;
    overflow: hidden;
}

.network-container:active { cursor: grabbing; }

#network-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.network-info {
    margin-top: 8px;
    text-align: center;
    min-height: 20px;
}

.network-info-label {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.network-info-active {
    font-size: 11px;
    color: var(--text);
}

.network-info-detail {
    font-size: 10px;
    color: var(--text-dim);
}

/* ── PAGE TRANSITIONS ── */
.page { opacity: 0; transform: translateY(8px); transition: opacity 0.35s ease, transform 0.35s ease; }
.page.active { display: block; opacity: 1; transform: translateY(0); }
.page.fade-in { opacity: 1; transform: translateY(0); }

/* ── ALL TASKS GRID ── */
.all-tasks {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

@keyframes taskSlideIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.atask {
    border: 1px solid var(--border);
    padding: 20px;
    transition: border-color 0.15s, opacity 0.3s;
    animation: taskSlideIn 0.3s ease both;
}

.atask:hover {
    border-color: var(--text-dim);
}

.atask.answered {
    opacity: 0.5;
}

.atask-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.atask-type {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 2px 8px;
    border: 1px solid var(--border-light);
    color: var(--text-dim);
}

.atask-pts {
    font-size: 11px;
    color: var(--text-dim);
}

.atask-question {
    font-size: 13px;
    margin-bottom: 12px;
}

.atask-prompt {
    padding: 10px 12px;
    border: 1px solid var(--border);
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 10px;
    white-space: pre-wrap;
    background: var(--bg-card);
}

.atask-options {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.atask-opt {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    background: transparent;
    border: 1px solid var(--border);
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
    color: var(--text);
    font-size: 11px;
    line-height: 1.5;
}

.atask-opt:hover {
    border-color: var(--text-dim);
    background: var(--bg-card);
}

.atask-opt.picked {
    border-color: var(--green);
    background: var(--green-dim);
}

.atask-opt.dimmed {
    opacity: 0.25;
}

.atask-opt-label {
    flex-shrink: 0;
    width: 20px;
    font-weight: 700;
    color: var(--text-muted);
}

.atask-custom {
    margin-top: 10px;
}

.atask-custom-toggle {
    font-size: 10px;
    color: var(--text-muted);
    cursor: pointer;
    letter-spacing: 1px;
    transition: color 0.2s;
    padding: 4px 0;
}

.atask-custom-toggle:hover {
    color: var(--text);
}

.atask-custom-input {
    display: none;
    margin-top: 8px;
    animation: taskSlideIn 0.2s ease;
}

.atask-custom-input.open {
    display: block;
}

.atask-textarea {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font);
    font-size: 11px;
    padding: 10px;
    resize: vertical;
    line-height: 1.6;
    margin-bottom: 6px;
}

.atask-textarea:focus {
    outline: none;
    border-color: var(--text-dim);
}

.atask-submit {
    padding: 8px 20px;
    background: var(--text);
    color: var(--bg);
    border: none;
    font-family: var(--font);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: opacity 0.2s;
}

.atask-submit:hover {
    opacity: 0.8;
}

.atask-done {
    text-align: center;
    padding: 12px;
    color: var(--green);
    font-size: 11px;
    letter-spacing: 1px;
    display: none;
    animation: taskSlideIn 0.3s ease;
}

.atask-done.show {
    display: block;
}

/* ── BOARD ── */
.board-section {
    max-width: 700px;
    margin: 0 auto;
    padding: 60px 32px;
}

.board-section h1 {
    text-align: center;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 4px;
    margin-bottom: 8px;
}

.board-desc {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 24px;
}

.board-your {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 14px;
    border: 1px solid var(--green);
    background: var(--green-dim);
    margin-bottom: 20px;
    font-size: 12px;
}

.board-your-label {
    color: var(--text-dim);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.board-your-rank {
    font-weight: 700;
}

.board-your-pts {
    color: var(--text-dim);
}

/* ── API PAGE ── */
.api-section {
    max-width: 700px;
    margin: 0 auto;
    padding: 60px 32px;
}

.api-section h1 {
    text-align: center;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 4px;
    margin-bottom: 8px;
}

.api-desc {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 40px;
}

.api-demo {
    margin-bottom: 48px;
}

.api-endpoint {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border: 1px solid var(--border);
    margin-bottom: 16px;
    font-size: 12px;
}

.api-method {
    padding: 2px 8px;
    border: 1px solid var(--green);
    color: var(--green);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
}

.api-url {
    color: var(--text-dim);
}

.api-playground {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.api-label {
    display: block;
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 6px;
}

.api-textarea {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font);
    font-size: 12px;
    padding: 12px;
    resize: vertical;
    line-height: 1.6;
    margin-bottom: 8px;
}

.api-textarea:focus {
    outline: none;
    border-color: var(--text-dim);
}

.api-output {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 12px;
    font-size: 12px;
    line-height: 1.6;
    min-height: 100px;
    color: var(--text);
    white-space: pre-wrap;
}

.api-output .output {
    color: var(--text-muted);
}

.api-output.loading {
    animation: loadPulse 1s ease-in-out infinite;
}

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

.api-meta {
    margin-top: 6px;
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.api-code-block {
    margin-bottom: 16px;
    border: 1px solid var(--border);
}

.api-code-header {
    padding: 8px 14px;
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
}

.api-code {
    padding: 14px;
    font-size: 11px;
    line-height: 1.7;
    overflow-x: auto;
    color: var(--text-dim);
    background: var(--bg);
    margin: 0;
    font-family: var(--font);
}

.api-pricing {
    margin-top: 32px;
}

.api-price-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-dim);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .nav { padding: 12px 16px; }
    .nav-links { gap: 12px; }
    .nav-link { font-size: 10px; letter-spacing: 1px; }
    .hero { padding: 80px 16px 40px; }
    .hero-title { font-size: 28px; }
    .stats-bar { gap: 20px; flex-wrap: wrap; }
    .mine-stats { grid-template-columns: repeat(2, 1fr); }
    .api-playground { grid-template-columns: 1fr; }
    .network-container { height: 300px; }
    .lb-header, .lb-row { grid-template-columns: 40px 1fr 80px; }
    .lb-col-tasks { display: none; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 24px; }
    .hero-actions { flex-direction: column; }
    .btn-wallet { font-size: 10px; padding: 6px 12px; }
}