/* ============================================
   pna - Minimal Trustless Swap Interface
   ============================================ */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a24;
    --bg-input: #0d0d12;

    --text-primary: #ffffff;
    --text-secondary: #8a8a9a;
    --text-muted: #5a5a6a;

    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-glow: rgba(59, 130, 246, 0.3);

    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    --border: #2a2a3a;
    --border-focus: #3b82f6;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px var(--accent-glow);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
    position: relative;
    background: var(--bg-primary);
}

/* Background image layer with brightness animation */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/pna-hero.png') no-repeat center center;
    background-size: cover;
    z-index: 0;
    animation: imageFade 2.5s ease-out forwards;
}

@keyframes imageFade {
    0% {
        filter: brightness(3) saturate(0.3);
        opacity: 0.6;
    }
    50% {
        filter: brightness(1.5) saturate(0.7);
        opacity: 0.8;
    }
    100% {
        filter: brightness(1) saturate(1);
        opacity: 1;
    }
}

/* Dark overlay on top of image */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(10, 10, 15, 0.85), rgba(10, 10, 15, 0.95));
    z-index: 0;
    animation: overlayFadeIn 2.5s ease-out forwards;
    pointer-events: none;
}

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

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 24px 16px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

/* Tab Navigation */
.tab-nav {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 4px;
    border: 1px solid var(--border);
}

.tab-btn {
    flex: 1;
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

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

.tab-btn.active {
    background: var(--accent);
    color: white;
    box-shadow: 0 2px 8px var(--accent-glow);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 16px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 8px;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

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

/* Animations */
@keyframes fadeInBlur {
    0% {
        opacity: 0;
        filter: blur(30px);
        transform: scale(0.9) translateY(30px);
    }
    40% {
        opacity: 0.3;
        filter: blur(15px);
        transform: scale(0.95) translateY(15px);
    }
    100% {
        opacity: 1;
        filter: blur(0);
        transform: scale(1) translateY(0);
    }
}

@keyframes slideUp {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    50% {
        opacity: 0.5;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: var(--shadow), 0 0 20px rgba(59, 130, 246, 0.1);
    }
    50% {
        box-shadow: var(--shadow), 0 0 40px rgba(59, 130, 246, 0.2);
    }
}

/* Header animation - starts after overlay begins fading */
.header {
    animation: slideUp 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.5s both;
}

/* Swap Card */
.swap-card {
    background: rgba(26, 26, 36, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow);
    animation: fadeInBlur 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.8s both, glowPulse 4s ease-in-out 3s infinite;
}

.swap-section {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 8px;
}

.swap-section.output {
    background: var(--bg-secondary);
}

.section-label {
    display: block;
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 8px;
}

.input-row, .output-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.amount-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 28px;
    font-weight: 600;
    outline: none;
    width: 100%;
    -moz-appearance: textfield;
}

.amount-input::-webkit-outer-spin-button,
.amount-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

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

.output-amount {
    font-size: 28px;
    font-weight: 600;
    color: var(--success);
}

.asset-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
}

.asset-selector:hover {
    border-color: var(--accent);
    background: var(--bg-secondary);
}

.asset-icon {
    font-size: 20px;
    width: 24px;
    text-align: center;
}

.asset-name {
    font-weight: 600;
    font-size: 15px;
}

.dropdown-arrow {
    font-size: 10px;
    color: var(--text-muted);
    margin-left: 4px;
}

.input-hint, .output-hint {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

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

/* Swap Arrow */
.swap-arrow {
    display: flex;
    justify-content: center;
    margin: -4px 0;
    position: relative;
    z-index: 1;
}

.arrow-circle {
    width: 36px;
    height: 36px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--text-secondary);
}

/* LP Provider Row */
.lp-provider-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-top: 1px solid var(--border);
    margin-top: 16px;
}

.lp-provider-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tier-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.tier-badge.tier-1 {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.tier-badge.tier-2 {
    background: rgba(138, 138, 154, 0.1);
    color: var(--text-muted);
    border: 1px solid rgba(138, 138, 154, 0.2);
}

.lp-count {
    font-size: 11px;
    color: var(--text-muted);
}

.show-all-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.show-all-toggle input[type="checkbox"] {
    width: 14px;
    height: 14px;
    accent-color: var(--accent);
    cursor: pointer;
}

.toggle-label {
    font-size: 11px;
    color: var(--text-muted);
}

/* Rate Info */
.rate-info {
    padding: 16px 0;
    border-top: 1px solid var(--border);
    margin-top: 0;
}

.rate-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
}

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

.rate-value {
    color: var(--text-secondary);
}

.rate-value.time {
    color: var(--warning);
}

/* Quote Breakdown */
.quote-breakdown {
    padding: 12px 16px;
    margin-top: 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.breakdown-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    font-size: 13px;
    color: var(--text-muted);
}

.breakdown-row .bd-value {
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 12px;
}

.breakdown-row .bd-highlight {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 13px;
}

.breakdown-row.bd-detail {
    font-size: 11px;
    padding: 2px 0;
}

.breakdown-row.bd-detail .bd-value {
    font-size: 11px;
    color: var(--text-muted);
}

/* Address Input */
.address-section {
    margin-top: 16px;
}

.address-input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: monospace;
    outline: none;
    transition: border-color 0.2s;
}

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

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

/* Swap Button */
.swap-btn {
    width: 100%;
    padding: 18px;
    margin-top: 20px;
    background: var(--accent);
    border: none;
    border-radius: var(--radius-lg);
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.swap-btn:hover:not(:disabled) {
    background: var(--accent-hover);
    box-shadow: var(--shadow-glow);
}

.swap-btn:disabled {
    background: var(--bg-secondary);
    color: var(--text-muted);
    cursor: not-allowed;
}

.swap-btn.shake {
    animation: shake 0.4s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

.highlight-missing {
    border-color: var(--warning) !important;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.4) !important;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.swap-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Disclaimer */
.disclaimer {
    text-align: center;
    margin-top: 16px;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}

.learn-more {
    color: var(--accent);
    text-decoration: none;
}

.learn-more:hover {
    text-decoration: underline;
}

/* Swap Status Modal */
.swap-modal-content {
    max-width: 440px;
    max-height: 90vh;
    overflow-y: auto;
}

.status-id {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.status-id code {
    background: var(--bg-input);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
}

/* Progress Steps */
.progress-steps {
    padding: 8px 0;
}

.step {
    display: flex;
    gap: 16px;
    padding: 8px 0;
}

.step-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-input);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.3s;
}

.step.active .step-circle {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    box-shadow: 0 0 12px var(--accent-glow);
}

.step.completed .step-circle {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

.step.completed .step-circle::after {
    content: '✓';
}

.step-line {
    width: 2px;
    flex: 1;
    min-height: 24px;
    background: var(--border);
    margin: 4px 0;
}

.step.completed .step-line {
    background: var(--success);
}

.step-content {
    flex: 1;
    padding-top: 2px;
}

.step-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 2px;
}

.step-desc {
    font-size: 12px;
    color: var(--text-muted);
}

.step.active .step-title {
    color: var(--accent);
}

.step.completed .step-title {
    color: var(--success);
}

/* Status Message */
.status-message {
    margin-top: 16px;
    padding: 12px;
    border-radius: var(--radius-md);
    font-size: 13px;
    text-align: center;
}

.status-message.pending {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent);
}

.status-message.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-message.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

/* Status Actions */
.status-actions {
    margin-top: 16px;
    text-align: center;
}

.secondary-btn {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.secondary-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--accent);
}

.secondary-btn.hidden {
    display: none;
}

/* How It Works */
.how-section {
    margin-top: 24px;
    padding: 24px;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    animation: fadeInBlur 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) 1.5s both;
}

.section-heading {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
}

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

.how-step {
    display: flex;
    gap: 12px;
}

.how-number {
    width: 24px;
    height: 24px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.how-text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.how-text strong {
    color: var(--text-primary);
}

.how-footer {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.security-badge {
    background: var(--bg-card);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    margin-top: auto;
    padding-top: 32px;
    text-align: center;
    animation: slideUp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 2s both;
}

.footer-links {
    font-size: 13px;
    margin-bottom: 8px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
}

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

.footer-links .sep {
    margin: 0 8px;
    color: var(--text-muted);
}

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

.footer-note {
    font-size: 11px;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 480px) {
    .container {
        padding: 16px 12px;
    }

    .swap-card {
        padding: 20px 16px;
    }

    .amount-input, .output-amount {
        font-size: 24px;
    }

    .how-footer {
        flex-direction: column;
        align-items: center;
    }
}

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

.step.active .step-circle {
    animation: pulse 2s infinite;
}

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

.loading .btn-text::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    margin-left: 8px;
    animation: spin 1s linear infinite;
    vertical-align: middle;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal.hidden {
    display: none;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 360px;
    padding: 20px;
    box-shadow: var(--shadow);
    animation: modalIn 0.2s ease-out;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--text-primary);
}

/* Asset List */
.asset-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.asset-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.asset-item:hover:not(.disabled) {
    border-color: var(--accent);
    background: var(--bg-secondary);
}

.asset-item.selected {
    border-color: var(--accent);
    background: rgba(59, 130, 246, 0.1);
}

.asset-item.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.asset-item-icon {
    font-size: 24px;
    width: 32px;
    text-align: center;
    font-weight: 600;
}

.asset-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.asset-item-name {
    font-weight: 600;
    font-size: 15px;
}

.asset-item-network {
    font-size: 12px;
    color: var(--text-muted);
}

.asset-item-check {
    color: var(--accent);
    font-size: 18px;
    font-weight: 600;
}

.asset-item-swap {
    color: var(--text-muted);
    font-size: 16px;
    opacity: 0.7;
}

/* Route pill */
.rate-value.route {
    font-family: monospace;
    font-size: 12px;
    color: var(--text-secondary);
    word-break: break-word;
    max-width: 320px;
    text-align: right;
}

.rate-row.route-row {
    align-items: flex-start;
}

.route-leg {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 1px 0;
    font-size: 11px;
    line-height: 1.4;
}

.route-leg-pair {
    color: var(--text-secondary);
    white-space: nowrap;
}

.route-leg-lp {
    color: var(--accent);
    white-space: nowrap;
}

.route-leg-rate {
    color: var(--text-muted);
    white-space: nowrap;
}

/* ============================================
   Deposit Box (FlowSwap BTC address display)
   ============================================ */

.deposit-box {
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 20px;
    text-align: center;
}

.deposit-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.deposit-amount {
    font-size: 24px;
    font-weight: 700;
    color: #f7931a;
    margin-bottom: 12px;
}

.deposit-address-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 12px;
}

.deposit-address {
    font-family: monospace;
    font-size: 13px;
    color: var(--accent);
    word-break: break-all;
    background: var(--bg-input);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    flex: 1;
    max-width: 360px;
    user-select: all;
}

.copy-btn {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    padding: 6px 10px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
}

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

.copy-btn.copied {
    border-color: var(--success);
    color: var(--success);
}

.deposit-note {
    font-size: 12px;
    color: var(--text-secondary);
}

.deposit-fee-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
}

.fee-instant {
    color: var(--success);
    font-size: 13px;
}

.fee-standard {
    color: var(--text-muted);
    font-size: 11px;
}

/* Transaction Links */

.tx-links {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 12px;
    flex-wrap: wrap;
}

.tx-link {
    font-size: 12px;
    color: var(--accent);
    text-decoration: none;
    border: 1px solid var(--border);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.tx-link:hover {
    border-color: var(--accent);
    background: rgba(59, 130, 246, 0.1);
}

/* ============================================
   Swap Explorer
   ============================================ */

.explorer-section {
    margin-top: 24px;
    padding: 24px;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    animation: fadeInBlur 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) 1.8s both;
}

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

.explorer-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    padding: 20px 0;
}

.explorer-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    cursor: pointer;
    transition: border-color 0.2s;
}

.explorer-item:hover {
    border-color: rgba(59, 130, 246, 0.4);
}

.explorer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.explorer-main {
    display: flex;
    align-items: center;
    gap: 8px;
}

.explorer-id {
    font-family: monospace;
    font-size: 11px;
    color: var(--text-muted);
}

.explorer-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.explorer-badge.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.explorer-badge.pending {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent);
}

.explorer-badge.active {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.explorer-badge.error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
}

.explorer-time {
    font-size: 11px;
    color: var(--text-muted);
}

.explorer-amounts {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.explorer-from {
    font-weight: 600;
    color: var(--text-primary);
    font-family: monospace;
    font-size: 13px;
}

.explorer-arrow {
    color: var(--text-muted);
    font-size: 12px;
}

.explorer-to {
    font-weight: 600;
    color: var(--success);
    font-family: monospace;
    font-size: 13px;
}

.explorer-detail {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.explorer-detail.hidden {
    display: none;
}

.explorer-detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    padding: 3px 0;
    color: var(--text-secondary);
}

.explorer-detail-row span:first-child {
    color: var(--text-muted);
}

.explorer-detail-row a {
    color: var(--accent);
    text-decoration: none;
    font-family: monospace;
    font-size: 11px;
}

.explorer-detail-row a:hover {
    text-decoration: underline;
}

/* ============================================
   MetaMask / Reverse Flow (USDC -> BTC)
   ============================================ */

.status-message.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

/* ============================================
   LP Explorer (full tab)
   ============================================ */

.lp-explorer-header {
    margin-bottom: 16px;
}

.lp-explorer-summary {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

.lp-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    cursor: pointer;
    transition: all 0.2s;
}

.lp-card:hover {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.lp-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.lp-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.lp-status-dot.online {
    background: var(--success);
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
}

.lp-status-dot.degraded {
    background: var(--warning);
    box-shadow: 0 0 6px rgba(245, 158, 11, 0.5);
}

.lp-status-dot.offline {
    background: var(--error);
}

.lp-status-dot.new {
    background: var(--accent);
    box-shadow: 0 0 6px var(--accent-glow);
}

.lp-name {
    font-weight: 600;
    font-size: 14px;
    flex: 1;
}

.lp-status-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: capitalize;
}

.lp-pairs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.lp-pair-pill {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent);
    border: 1px solid rgba(59, 130, 246, 0.2);
    font-family: monospace;
}

.lp-inventory {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.lp-inv-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.lp-inv-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.lp-inv-dot.available {
    background: var(--success);
}

.lp-inv-dot.unavailable {
    background: var(--text-muted);
    opacity: 0.3;
}

/* --- LP card: connection tags --- */

.lp-live-tag {
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(34, 211, 238, 0.12);
    color: #22d3ee;
    border: 1px solid rgba(34, 211, 238, 0.25);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.lp-http-tag {
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-weight: 600;
}

/* --- LP Detail View (in-tab, replaces list) --- */

.lpd-topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.lpd-back-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 5px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.15s;
}

.lpd-back-btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.lpd-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Status bar */
.lpd-status-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
}

.lpd-status-text {
    font-size: 13px;
    text-transform: capitalize;
    color: var(--text-secondary);
}

.lpd-no-ws {
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-weight: 600;
}

.lpd-version {
    margin-left: auto;
    font-size: 11px;
    color: var(--text-muted);
    font-family: monospace;
}

/* Sections */
.lpd-section {
    margin-bottom: 16px;
}

.lpd-section-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

/* Tables */
.lpd-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.lpd-table th {
    text-align: left;
    padding: 8px 10px;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.lpd-table td {
    padding: 8px 10px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    font-family: monospace;
    font-size: 12px;
}

.lpd-table tr:last-child td {
    border-bottom: none;
}

.lpd-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-lg);
}

.lpd-unified {
    min-width: 640px;
}

.lpd-pair-name {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.lpd-rate-bid { color: var(--success); }
.lpd-rate-ask { color: var(--error); }
.lpd-minmax { color: var(--text-muted); font-size: 11px; }
.lpd-inv-amount { text-align: right; }
.lpd-conf-tiers { font-size: 11px; color: var(--text-muted); }

.lpd-avail-ok {
    color: var(--success);
    font-weight: 600;
}

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

.lpd-stat-cell {
    text-align: center;
    color: var(--text-secondary);
    border-left: 1px solid var(--border);
    vertical-align: middle;
    font-weight: 600;
}

/* Key-value grids */
.lpd-kv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.lpd-kv-grid .lpd-kv {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.lpd-kv-grid .lpd-k {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.lpd-kv-grid .lpd-v {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Key-value list (on-chain) */
.lpd-kv-list {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.lpd-kv-list .lpd-kv {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    gap: 8px;
}

.lpd-kv-list .lpd-kv:last-child {
    border-bottom: none;
}

.lpd-kv-list .lpd-k {
    font-size: 12px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.lpd-kv-list .lpd-v {
    font-size: 11px;
    font-family: monospace;
    color: var(--text-secondary);
    text-align: right;
    word-break: break-all;
}

.lpd-kv-list a.lpd-v {
    color: var(--accent);
    text-decoration: none;
}

.lpd-kv-list a.lpd-v:hover {
    text-decoration: underline;
}

/* ============================================
   Verification Modal (Presign Confirmation)
   ============================================ */

.verify-modal-content {
    max-width: 420px;
}

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

.verify-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.verify-highlight {
    padding: 12px;
    background: rgba(59, 130, 246, 0.08);
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
    border-bottom: none;
}

.verify-label {
    font-size: 13px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.verify-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--success);
}

.verify-hash {
    font-size: 11px;
    font-family: monospace;
    color: var(--text-secondary);
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: help;
}

.verify-link {
    font-size: 13px;
    color: var(--accent);
    text-decoration: none;
}

.verify-link:hover {
    text-decoration: underline;
}

.verify-divider {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
}

.verify-warning {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    margin: 12px 0 0;
    font-size: 13px;
    color: var(--error);
    line-height: 1.4;
}

.verify-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
}

.verify-cancel-btn {
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
}

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