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

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-input: #0f172a;
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --border: #334155;
    --border-focus: #3b82f6;
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --warning: #f59e0b;
    --radius: 0.5rem;
    --radius-sm: 0.375rem;
}

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

/* --- Navbar --- */

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    gap: 1rem;
}

.navbar-brand a {
    color: var(--primary);
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
}

.navbar-links { display: flex; gap: 1rem; }
.navbar-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.25rem 0;
}
.navbar-links a:hover { color: var(--text); }

.navbar-auth {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-user {
    color: var(--text-muted);
    font-size: 0.8125rem;
}

/* --- Buttons --- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    line-height: 1.25rem;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}
.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}
.btn-outline:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-full {
    width: 100%;
}

.btn-loading {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* --- Layout --- */

.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    padding-top: calc(1.5rem + 30px);
}

.view {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.view h1 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.placeholder {
    color: var(--text-muted);
    font-size: 0.875rem;
    padding: 2rem 0;
    text-align: center;
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
}

/* --- Auth --- */

.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: 2rem 1rem;
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
}

.auth-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.25rem;
}

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

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-input {
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
    background: var(--bg-input);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color 0.15s;
}

.form-input:focus {
    border-color: var(--border-focus);
}

.form-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.form-input:disabled {
    opacity: 0.5;
}

.form-error {
    padding: 0.625rem 0.75rem;
    font-size: 0.8125rem;
    color: var(--danger);
    background: var(--danger-bg);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.form-success {
    padding: 0.625rem 0.75rem;
    font-size: 0.8125rem;
    color: var(--success);
    background: var(--success-bg);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.auth-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.auth-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}
.auth-link:hover {
    text-decoration: underline;
}

/* --- Price indicators --- */

.price-up { color: var(--success); }
.price-down { color: var(--danger); }
.price-flat { color: var(--text-muted); }

/* --- Wallet summary --- */

.wallet-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.summary-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1rem;
    text-align: center;
}

.summary-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.375rem;
}

.summary-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
}

/* --- Tabs --- */

.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1rem;
}

.tab {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.15s;
}

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

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

/* --- Data tables --- */

.data-table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.data-table thead th {
    text-align: left;
    padding: 0.625rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
}

.data-table tbody td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border);
}

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

.data-table tbody tr.row-selected {
    background: rgba(37, 99, 235, 0.08);
}

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

/* --- Section header --- */

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1.5rem 0 0.75rem;
}

.section-header h2 {
    font-size: 1.125rem;
    font-weight: 600;
}

/* --- Order form --- */

.order-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.order-info {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    margin-bottom: 0.5rem;
}

.order-info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.25rem 0;
    font-size: 0.8125rem;
}

.order-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.order-total-value {
    font-weight: 700;
    font-size: 1.125rem;
}

.active-orders-panel {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
}

.active-orders-panel h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* --- Mint grid --- */

.mint-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

.form-info {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1rem;
    font-size: 0.875rem;
    line-height: 1.6;
}

.form-info p {
    margin-bottom: 0.5rem;
}

/* --- Role checkboxes --- */

.role-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.role-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text);
    cursor: pointer;
}

.role-checkbox input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    accent-color: var(--primary);
    cursor: pointer;
}

/* --- Loading --- */

.loading-spinner {
    color: var(--text-muted);
    font-size: 0.875rem;
    text-align: center;
    padding: 2rem 0;
}

/* --- Profile page --- */

.profile-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
}
.profile-avatar {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}
.profile-info {
    flex: 1;
    min-width: 0;
}
.profile-email {
    font-size: 1rem;
    margin: 0 0 0.25rem;
    word-break: break-all;
}
.profile-roles {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 0.25rem;
    flex-wrap: wrap;
}
.profile-role-label {
    margin: 0;
    font-size: 0.85rem;
}
.role-badge {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 0.25rem;
    font-weight: 600;
}
.role-consumer {
    color: #60a5fa;
    background: rgba(96, 165, 250, 0.15);
}
.role-freelancer {
    color: #c084fc;
    background: rgba(192, 132, 252, 0.15);
}

.kyc-badge {
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
    border-radius: 1rem;
    font-weight: 600;
}
.kyc-verified {
    color: #4ade80;
    background: rgba(74, 222, 128, 0.15);
}
.kyc-pending {
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.15);
}
.kyc-rejected {
    color: #f87171;
    background: rgba(248, 113, 113, 0.15);
}
.kyc-not-started {
    color: #94a3b8;
    background: rgba(148, 163, 184, 0.15);
}
.kyc-unknown {
    color: #94a3b8;
    background: rgba(148, 163, 184, 0.15);
}
.kyc-pending-info, .kyc-verified-info {
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-top: 0.5rem;
    font-size: 0.9rem;
}
.kyc-pending-info {
    background: rgba(251, 191, 36, 0.08);
    color: #fbbf24;
}
.kyc-verified-info {
    background: rgba(74, 222, 128, 0.08);
    color: #4ade80;
}

.settings-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}
.settings-item:last-child {
    border-bottom: none;
}

.danger-zone {
    margin-top: 1.5rem;
    border-color: rgba(248, 113, 113, 0.3);
}
.btn-danger-outline {
    padding: 0.5rem 1rem;
    border: 1px solid #f87171;
    border-radius: 0.375rem;
    background: transparent;
    color: #f87171;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.15s;
}
.btn-danger-outline:hover {
    background: rgba(248, 113, 113, 0.1);
}

/* Order filters */
.order-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.filter-btn {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.15s;
}
.filter-btn:hover {
    border-color: var(--accent);
    color: var(--text);
}
.filter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* Order status badges */
.status-active {
    color: #60a5fa;
    background: rgba(96, 165, 250, 0.1);
    padding: 0.15rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
}
.status-partial {
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.1);
    padding: 0.15rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
}
.status-filled {
    color: #4ade80;
    background: rgba(74, 222, 128, 0.1);
    padding: 0.15rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
}
.status-cancelled {
    color: #f87171;
    background: rgba(248, 113, 113, 0.1);
    padding: 0.15rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
}

/* Governance page */
.governance-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.gov-card {
    padding: 1rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
}
.gov-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}
.gov-header h3 {
    margin: 0;
    font-size: 0.95rem;
}
.gov-active { color: #60a5fa; font-size: 0.75rem; font-weight: 600; }
.gov-passed { color: #4ade80; font-size: 0.75rem; font-weight: 600; }
.gov-rejected { color: #f87171; font-size: 0.75rem; font-weight: 600; }
.gov-closed { color: #94a3b8; font-size: 0.75rem; font-weight: 600; }
.gov-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0 0 0.5rem;
    line-height: 1.4;
}
.gov-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}
.vote-bar {
    height: 0.375rem;
    background: rgba(248, 113, 113, 0.3);
    border-radius: 0.25rem;
    overflow: hidden;
    margin-bottom: 0.375rem;
}
.vote-for-bar {
    height: 100%;
    background: #4ade80;
    border-radius: 0.25rem;
    transition: width 0.3s;
}
.vote-counts {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}
.vote-for { color: #4ade80; }
.vote-against { color: #f87171; }
.gov-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}
.gov-voted {
    margin-top: 0.5rem;
    padding: 0.4rem 0;
}

/* Earnings page */
.earnings-summary {
    padding: 1.25rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    text-align: center;
}
.earnings-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}
.earnings-amount {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #4ade80;
}
.earnings-meta {
    font-size: 0.8rem;
    margin-top: 0.5rem;
}
.earnings-info {
    margin-top: 1.5rem;
    padding: 0.75rem;
    background: rgba(148, 163, 184, 0.05);
    border-radius: 0.5rem;
}

/* KYC form */
.kyc-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-top: 1rem;
}
.kyc-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}
@media (max-width: 600px) {
    .kyc-form-row {
        grid-template-columns: 1fr;
    }
}
.kyc-form label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}
.kyc-form input,
.kyc-form select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
}
.kyc-form input:focus,
.kyc-form select:focus {
    outline: none;
    border-color: var(--accent);
}
.kyc-form .form-error {
    grid-column: 1 / -1;
}

/* --- Responsive --- */

/* WebSocket connection indicator */
.ws-indicator {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}
.ws-connected {
    color: #4ade80;
    background: rgba(74, 222, 128, 0.1);
}
.ws-disconnected {
    color: #94a3b8;
    background: rgba(148, 163, 184, 0.1);
}

@media (max-width: 768px) {
    .navbar {
        flex-wrap: wrap;
        gap: 0.5rem;
        padding: 0.5rem 1rem;
    }
    .navbar-auth {
        width: 100%;
        justify-content: flex-end;
    }
    .main-content { padding: 0.75rem; padding-top: calc(0.75rem + 30px); }
    .auth-card { padding: 1.25rem; }
    .wallet-summary {
        grid-template-columns: 1fr;
    }
    .order-form-grid {
        grid-template-columns: 1fr;
    }
    .mint-grid {
        grid-template-columns: 1fr;
    }
}

/* Cancel all button */
.cancel-all-wrapper {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* Detail panel with tabs */
.detail-panel {
    margin-top: 1.5rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0;
    overflow: hidden;
}
.detail-panel .tabs {
    padding: 0 0.75rem;
}

/* Order book */
.order-book-container {
    font-size: 0.8125rem;
    max-height: 420px;
    overflow-y: auto;
    padding: 0 0.75rem 0.75rem;
}
.ob-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: 0.5rem 0;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
}
.ob-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: 0.3rem 0;
    position: relative;
    align-items: center;
}
.ob-bar {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    opacity: 0.08;
    pointer-events: none;
}
.ob-row-bid .ob-bar { background: #10b981; }
.ob-row-ask .ob-bar { background: #ef4444; }
.ob-price { font-weight: 600; font-variant-numeric: tabular-nums; }
.ob-bid { color: #10b981; }
.ob-ask { color: #ef4444; }
.ob-size { text-align: center; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.ob-total { text-align: right; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.ob-spread {
    text-align: center;
    padding: 0.4rem 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.demo-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: #f59e0b;
    color: #000;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 6px 16px;
    line-height: 1;
}