/* Verdict - CKB Prediction Markets */
/* Color palette inspired by Nervos/CKB */

:root {
    --ckb-green: #3CC68A;
    --ckb-green-dark: #2A9D6E;
    --ckb-green-light: #4DE8A6;
    --bg-dark: #0D1117;
    --bg-card: #161B22;
    --bg-card-hover: #1C2128;
    --border-color: #30363D;
    --text-primary: #F0F6FC;
    --text-secondary: #8B949E;
    --text-muted: #6E7681;
    --yes-green: #3CC68A;
    --no-red: #F85149;
    --warning-yellow: #D29922;
    --info-blue: #58A6FF;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

a {
    color: var(--ckb-green);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--ckb-green) 0%, var(--ckb-green-dark) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

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

.nav-link:hover {
    color: var(--text-primary);
    text-decoration: none;
}

.nav-link.active {
    color: var(--ckb-green);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--ckb-green) 0%, var(--ckb-green-dark) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(60, 198, 138, 0.3);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
}

.btn-success {
    background: var(--yes-green);
    color: white;
}

.btn-danger {
    background: var(--no-red);
    color: white;
}

.btn-warning {
    background: var(--warning-yellow);
    color: var(--bg-dark);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(60, 198, 138, 0.15);
    color: var(--ckb-green);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(60, 198, 138, 0.3);
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--ckb-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* How it Works */
.how-it-works {
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.step {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    text-align: center;
    transition: border-color 0.2s;
}

.step:hover {
    border-color: var(--ckb-green);
}

.step-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--ckb-green) 0%, var(--ckb-green-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 16px;
}

.step h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.step p {
    color: var(--text-secondary);
    font-size: 14px;
}

.step .coming-soon {
    display: inline-block;
    background: rgba(210, 153, 34, 0.15);
    color: var(--warning-yellow);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    margin-top: 8px;
}

/* Markets Section */
.markets-section {
    padding: 60px 0;
}

.markets-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.markets-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Market Card */
.market-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    transition: border-color 0.2s;
}

.market-card:hover {
    border-color: var(--ckb-green);
}

.market-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    gap: 16px;
}

.market-question {
    font-size: 18px;
    font-weight: 600;
    flex: 1;
}

.market-description {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 4px;
}

.market-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.market-status.active {
    background: rgba(210, 153, 34, 0.15);
    color: var(--warning-yellow);
}

.market-status.resolved {
    background: rgba(60, 198, 138, 0.15);
    color: var(--ckb-green);
}

.market-meta {
    display: flex;
    gap: 24px;
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 16px;
}

.market-tokens {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: rgba(60, 198, 138, 0.05);
    border-radius: 8px;
    margin-bottom: 16px;
}

.token-balance {
    flex: 1;
}

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

.token-value {
    font-size: 20px;
    font-weight: 600;
}

.token-value.yes {
    color: var(--yes-green);
}

.token-value.no {
    color: var(--no-red);
}

.market-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.market-winner {
    padding: 12px 16px;
    background: rgba(60, 198, 138, 0.1);
    border: 1px solid rgba(60, 198, 138, 0.3);
    border-radius: 8px;
    margin-bottom: 16px;
}

.market-winner .label {
    font-size: 12px;
    color: var(--text-muted);
}

.market-winner .value {
    font-size: 18px;
    font-weight: 600;
    color: var(--ckb-green);
}

/* Input */
.input {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--text-primary);
    width: 100%;
    transition: border-color 0.2s;
}

.input:focus {
    outline: none;
    border-color: var(--ckb-green);
}

.input::placeholder {
    color: var(--text-muted);
}

.input-group {
    display: flex;
    gap: 12px;
    align-items: center;
}

.input-sm {
    width: 100px;
}

/* Card */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
}

/* Roadmap */
.roadmap {
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
}

.roadmap-items {
    max-width: 700px;
    margin: 0 auto;
}

.roadmap-item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.roadmap-item:last-child {
    border-bottom: none;
}

.roadmap-status {
    width: 80px;
    flex-shrink: 0;
}

.roadmap-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.roadmap-badge.done {
    background: rgba(60, 198, 138, 0.15);
    color: var(--ckb-green);
}

.roadmap-badge.next {
    background: rgba(88, 166, 255, 0.15);
    color: var(--info-blue);
}

.roadmap-badge.planned {
    background: rgba(139, 148, 158, 0.15);
    color: var(--text-secondary);
}

.roadmap-content h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.roadmap-content p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Dev Details */
.dev-details {
    margin-top: 16px;
}

.dev-toggle {
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dev-toggle:hover {
    color: var(--text-secondary);
}

.dev-content {
    display: none;
    margin-top: 12px;
    padding: 16px;
    background: var(--bg-dark);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.dev-content.show {
    display: block;
}

.dev-content code {
    background: var(--bg-card);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

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

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
}

/* Wallet */
.wallet-section {
    display: flex;
    align-items: center;
    gap: 16px;
}

.wallet-info {
    text-align: right;
    font-size: 13px;
}

.wallet-address {
    color: var(--text-secondary);
}

.wallet-balance {
    color: var(--ckb-green);
    font-weight: 600;
}

/* Log Panel */
.log-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-top: 40px;
}

.log-container {
    background: var(--bg-dark);
    border-radius: 8px;
    padding: 16px;
    max-height: 250px;
    overflow-y: auto;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 12px;
}

.log-entry {
    padding: 6px 0;
    border-bottom: 1px solid var(--border-color);
}

.log-entry:last-child {
    border-bottom: none;
}

.log-entry.info { color: var(--info-blue); }
.log-entry.success { color: var(--ckb-green); }
.log-entry.error { color: var(--no-red); }
.log-entry.warning { color: var(--warning-yellow); }

.log-time {
    color: var(--text-muted);
    margin-right: 10px;
}

/* Admin Page */
.admin-section {
    padding: 40px 0;
}

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

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

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--border-color);
    border-top-color: var(--ckb-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state h3 {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* Utilities */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-4 { margin-top: 24px; }
.mb-4 { margin-bottom: 24px; }

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .header-content {
        flex-direction: column;
        gap: 16px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .market-header {
        flex-direction: column;
    }

    .market-actions {
        flex-direction: column;
    }

    .market-actions .btn {
        width: 100%;
    }
}

/* ============================================ */
/* Order Book Styles */
/* ============================================ */

.order-book-section {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.order-book-container {
    margin-top: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.order-book-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.order-book-side h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.order-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.order-item {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 8px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 13px;
    transition: all 0.2s;
}

.order-item.sell-order {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.order-item.sell-order:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.5);
}

.order-price {
    font-weight: 600;
    color: #ef4444;
}

.order-amount {
    color: var(--text-secondary);
}

.order-total {
    color: var(--text-primary);
    font-weight: 500;
}

.empty-orders {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
}

.create-order-form {
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.create-order-form h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.order-inputs {
    display: grid;
    grid-template-columns: auto 1fr 1fr auto;
    gap: 8px;
    align-items: center;
}

.btn-xs {
    padding: 4px 10px;
    font-size: 12px;
}

/* Responsive */
@media (max-width: 768px) {
    .order-book-content {
        grid-template-columns: 1fr;
    }

    .order-inputs {
        grid-template-columns: 1fr;
    }

    .order-item {
        grid-template-columns: 1fr 1fr;
        gap: 4px;
    }

    .order-item .btn-xs {
        grid-column: 1 / -1;
        width: 100%;
    }
}