/* ========================================================================== */
/* MoonBite Dashboard — Cosmic Mining Design System                            */
/* ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
    /* Dark Mode (default) — deep space palette */
    --bg-primary: #05060d;
    --bg-secondary: #0a0d1a;
    --bg-tertiary: #131a2e;
    --text-primary: #f2f4fb;
    --text-secondary: #8991b3;
    --border-color: rgba(255, 255, 255, 0.09);
    --card-bg: rgba(255, 255, 255, 0.035);
    --card-bg-solid: #0e1220;
    --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
    --glass-blur: blur(18px);

    /* Accent gradient palette */
    --primary-color: #7c5cff;
    --primary-color-2: #34d3ff;
    --success-color: #22e5a8;
    --danger-color: #ff5470;
    --warning-color: #ffb84d;
    --info-color: #34d3ff;
    --secondary-color: #6c7597;

    --gradient-primary: linear-gradient(135deg, #7c5cff 0%, #34d3ff 100%);
    --gradient-success: linear-gradient(135deg, #22e5a8 0%, #34d3ff 100%);
    --gradient-danger: linear-gradient(135deg, #ff5470 0%, #ff8a5c 100%);
    --gradient-gold: linear-gradient(135deg, #ffb84d 0%, #ff5470 100%);

    --glow-primary: 0 0 24px rgba(124, 92, 255, 0.45);
    --glow-success: 0 0 24px rgba(34, 229, 168, 0.45);
    --glow-danger: 0 0 24px rgba(255, 84, 112, 0.4);

    /* Typography */
    --font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', "Monaco", "Menlo", "Consolas", monospace;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --border-radius-sm: 0.4rem;
    --border-radius: 0.85rem;
    --border-radius-lg: 1.4rem;

    /* Transitions */
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Mode Override */
html[data-theme="light"] {
    --bg-primary: #f5f6fb;
    --bg-secondary: #ffffff;
    --bg-tertiary: #eceef7;
    --text-primary: #161a2c;
    --text-secondary: #5c6488;
    --border-color: rgba(22, 26, 44, 0.09);
    --card-bg: rgba(255, 255, 255, 0.7);
    --card-bg-solid: #ffffff;
    --card-shadow: 0 8px 30px rgba(85, 90, 150, 0.14);
    --glow-primary: 0 0 20px rgba(124, 92, 255, 0.18);
    --glow-success: 0 0 20px rgba(34, 229, 168, 0.18);
    --glow-danger: 0 0 20px rgba(255, 84, 112, 0.16);
}

/* ========================================================================== */
/* Reset and Base Styles */
/* ========================================================================== */

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

html, body {
    height: 100%;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.5;
}

body {
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* Cosmic nebula backdrop — pure CSS, no assets */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 900px 600px at 12% -10%, rgba(124, 92, 255, 0.22), transparent 60%),
        radial-gradient(ellipse 700px 500px at 110% 10%, rgba(52, 211, 255, 0.16), transparent 55%),
        radial-gradient(ellipse 800px 600px at 50% 120%, rgba(34, 229, 168, 0.10), transparent 55%);
    pointer-events: none;
    transition: opacity 0.4s ease;
}

html[data-theme="light"] body::before {
    opacity: 0.6;
}

/* Starfield speckle */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        radial-gradient(1.5px 1.5px at 20% 30%, rgba(255, 255, 255, 0.55), transparent),
        radial-gradient(1.5px 1.5px at 70% 65%, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 85% 20%, rgba(255, 255, 255, 0.5), transparent),
        radial-gradient(1px 1px at 40% 80%, rgba(255, 255, 255, 0.35), transparent),
        radial-gradient(1.5px 1.5px at 55% 10%, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 10% 60%, rgba(255, 255, 255, 0.3), transparent);
    background-repeat: repeat;
    background-size: 600px 600px;
    opacity: 0.5;
    pointer-events: none;
}

html[data-theme="light"] body::after {
    opacity: 0;
}

/* ========================================================================== */
/* Container and Layout */
/* ========================================================================== */

.container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 100%;
}

.main-content {
    flex: 1;
    padding: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* ========================================================================== */
/* Navigation Bar */
/* ========================================================================== */

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    gap: var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand h1 {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 2px solid transparent;
    position: relative;
}

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

.nav-link.active {
    color: var(--text-primary);
    border-bottom-color: transparent;
}

.nav-link.active::after {
    content: "";
    position: absolute;
    left: var(--spacing-md);
    right: var(--spacing-md);
    bottom: -1px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(124, 92, 255, 0.7);
}

.theme-toggle {
    margin-left: auto;
}

.theme-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-family: var(--font-family);
    transition: var(--transition);
    color: var(--text-primary);
}

.theme-btn:hover {
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary);
    transform: translateY(-1px);
}

/* ========================================================================== */
/* Hero Section */
/* ========================================================================== */

.hero {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
}

.hero h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

/* ========================================================================== */
/* Cards Grid */
/* ========================================================================== */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.card {
    background-color: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transition: var(--transition-slow);
    animation: card-rise 0.5s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

@keyframes card-rise {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

.card:hover {
    box-shadow: var(--card-shadow), var(--glow-primary);
    transform: translateY(-3px);
    border-color: rgba(124, 92, 255, 0.4);
}

.card-full {
    grid-column: 1 / -1;
}

.card-header {
    padding: var(--spacing-lg);
    background: linear-gradient(180deg, rgba(124, 92, 255, 0.08), transparent);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.card-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.card-action {
    display: flex;
    flex-direction: column;
}

.card-action .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-action p {
    flex: 1;
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
}

/* ========================================================================== */
/* Buttons */
/* ========================================================================== */

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    letter-spacing: -0.01em;
}

.btn:active:not(:disabled) {
    transform: scale(0.97);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--glow-primary);
    transform: translateY(-2px);
}

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

.btn-secondary:hover:not(:disabled) {
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary);
    transform: translateY(-2px);
}

.btn-success {
    background: var(--gradient-success);
    color: #06261c;
}

.btn-success:hover:not(:disabled) {
    box-shadow: var(--glow-success);
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--gradient-danger);
    color: #ffffff;
}

.btn-danger:hover:not(:disabled) {
    box-shadow: var(--glow-danger);
    transform: translateY(-2px);
}

.btn-info {
    background: linear-gradient(135deg, #34d3ff, #7c5cff);
    color: #06172a;
}

.btn-info:hover:not(:disabled) {
    box-shadow: 0 0 24px rgba(52, 211, 255, 0.4);
    transform: translateY(-2px);
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.9rem;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
    width: 100%;
}

/* ========================================================================== */
/* Forms */
/* ========================================================================== */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.form-input,
input[type="text"],
input[type="number"] {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-family);
    transition: var(--transition);
}

.form-input:focus,
input[type="text"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.18);
}

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

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group .link {
    color: var(--primary-color-2);
    text-decoration: none;
}

.form-group .link:hover {
    text-decoration: underline;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.form-actions button {
    flex: 1;
}

.mining-form {
    max-width: 500px;
}

/* ========================================================================== */
/* Mining Orb — bespoke animated status indicator */
/* ========================================================================== */

.mining-orb-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.mining-orb {
    position: relative;
    width: 128px;
    height: 128px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mining-orb .orb-core {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: var(--gradient-primary);
    box-shadow: 0 0 40px rgba(124, 92, 255, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    z-index: 2;
    animation: orb-pulse 1.8s ease-in-out infinite;
}

.mining-orb .orb-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--primary-color);
    border-right-color: var(--primary-color-2);
    animation: orb-spin 1.4s linear infinite;
}

.mining-orb .orb-ring.ring-2 {
    inset: 14px;
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: var(--success-color);
    border-left-color: var(--primary-color-2);
    animation-duration: 2.2s;
    animation-direction: reverse;
    opacity: 0.7;
}

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

@keyframes orb-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.mining-orb.idle .orb-ring { animation-play-state: paused; opacity: 0.25; }
.mining-orb.idle .orb-core { animation: none; box-shadow: 0 0 20px rgba(124, 92, 255, 0.25); opacity: 0.7; }

/* ========================================================================== */
/* Progress Bar */
/* ========================================================================== */

.progress-item {
    margin-bottom: var(--spacing-xl);
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    font-size: 1rem;
}

.progress-bar {
    width: 100%;
    height: 26px;
    background-color: var(--bg-tertiary);
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    box-shadow: 0 0 16px rgba(124, 92, 255, 0.6);
    width: 0%;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 999px;
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        110deg,
        transparent 20%,
        rgba(255, 255, 255, 0.35) 45%,
        transparent 70%
    );
    background-size: 200% 100%;
    animation: shimmer 1.6s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -60% 0; }
}

/* ========================================================================== */
/* Mining Stats */
/* ========================================================================== */

.mining-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.stat {
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.stat:hover {
    border-color: rgba(124, 92, 255, 0.35);
    transform: translateY(-2px);
}

.stat-label {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color-2);
}

/* ========================================================================== */
/* Status pill (mining status display) */
/* ========================================================================== */

#miningStatusDisplay {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ========================================================================== */
/* Addresses List */
/* ========================================================================== */

.addresses-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.address-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.address-item:hover {
    border-color: rgba(124, 92, 255, 0.35);
    box-shadow: var(--glow-primary);
}

.address-info {
    flex: 1;
}

.address-number {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.address-value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    word-break: break-all;
    background-color: var(--bg-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    display: block;
    border: 1px solid var(--border-color);
}

/* ========================================================================== */
/* Balance Summary */
/* ========================================================================== */

.balance-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.balance-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.balance-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.balance-value {
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-success);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ========================================================================== */
/* Transactions List */
/* ========================================================================== */

.tx-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.tx-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-lg);
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--primary-color);
    transition: var(--transition);
}

.tx-item:hover {
    transform: translateX(2px);
    box-shadow: var(--glow-primary);
}

.tx-info {
    flex: 1;
}

.tx-id {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.tx-meta {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: wrap;
}

.tx-status {
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 999px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tx-status.confirmed {
    background-color: rgba(34, 229, 168, 0.15);
    color: #22e5a8;
    border: 1px solid rgba(34, 229, 168, 0.3);
}

.tx-status.pending {
    background-color: rgba(255, 184, 77, 0.15);
    color: #ffb84d;
    border: 1px solid rgba(255, 184, 77, 0.3);
}

.tx-detail {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ========================================================================== */
/* Modal */
/* ========================================================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(5, 6, 13, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: var(--transition);
}

.modal.hidden {
    display: none;
}

.modal-content {
    background-color: var(--card-bg-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), var(--glow-primary);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.modal-body {
    padding: var(--spacing-lg);
}

.detail-group {
    margin-bottom: var(--spacing-lg);
}

.detail-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.detail-group code {
    display: block;
    background-color: var(--bg-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    word-break: break-all;
    margin-bottom: var(--spacing-md);
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
}

.qr-placeholder {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
}

/* ========================================================================== */
/* Status Messages */
/* ========================================================================== */

.status-message {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    z-index: 2000;
    max-width: 400px;
    background-color: var(--card-bg-solid);
    backdrop-filter: var(--glass-blur);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    animation: toast-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.status-message.hidden {
    display: none;
}

.status-message.success {
    color: #22e5a8;
    border: 1px solid rgba(34, 229, 168, 0.35);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(34, 229, 168, 0.2);
}

.status-message.error {
    color: #ff5470;
    border: 1px solid rgba(255, 84, 112, 0.35);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255, 84, 112, 0.2);
}

.status-message.info {
    color: #34d3ff;
    border: 1px solid rgba(52, 211, 255, 0.35);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(52, 211, 255, 0.2);
}

/* ========================================================================== */
/* Utility Classes */
/* ========================================================================== */

.monospace {
    font-family: var(--font-mono);
}

.link {
    color: var(--primary-color-2);
    text-decoration: none;
    cursor: pointer;
}

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

.hidden {
    display: none !important;
}

.placeholder {
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    padding: var(--spacing-lg);
}

.info-list {
    list-style: none;
    padding: 0;
}

.info-list li {
    padding: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.info-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.quick-links {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================================================== */
/* Scrollbar polish */
/* ========================================================================== */

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* ========================================================================== */
/* Responsive Design */
/* ========================================================================== */

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .navbar-brand h1 {
        font-size: 1.2rem;
    }

    .navbar-nav {
        width: 100%;
        justify-content: center;
        gap: var(--spacing-md);
    }

    .theme-toggle {
        margin-left: 0;
        width: 100%;
    }

    .theme-btn {
        width: 100%;
    }

    .main-content {
        padding: var(--spacing-lg);
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .mining-stats {
        grid-template-columns: 1fr;
    }

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

    .modal-content {
        width: 95%;
    }

    .status-message {
        left: var(--spacing-lg);
        right: var(--spacing-lg);
        max-width: none;
    }

    .quick-links {
        flex-direction: column;
    }

    .quick-links .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 1.5rem;
        --spacing-lg: 1rem;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .card-value {
        font-size: 1.5rem;
    }

    .btn-large {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .nav-link {
        font-size: 0.9rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .mining-orb {
        width: 96px;
        height: 96px;
    }

    .mining-orb .orb-core {
        width: 52px;
        height: 52px;
        font-size: 1.4rem;
    }
}

/* ========================================================================== */
/* Page Loader + Load-in Polish                                                */
/* ========================================================================== */

.page-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    background: var(--bg-primary);
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

/* Fades away once the page signals it is ready */
body.loaded .page-loader {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.page-loader .loader-orb {
    position: relative;
    width: 104px;
    height: 104px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-loader .loader-moon {
    position: relative;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--gradient-primary);
    box-shadow: 0 0 45px rgba(124, 92, 255, 0.55);
    animation: loader-pulse 1.5s ease-in-out infinite;
}

/* Crescent shadow carved into the glowing moon */
.page-loader .loader-moon::after {
    content: "";
    position: absolute;
    top: 6px;
    right: 4px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg-primary);
    transition: background 0.4s ease;
}

.page-loader .loader-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--primary-color);
    border-right-color: var(--primary-color-2);
    animation: loader-spin 1.1s linear infinite;
}

.page-loader .loader-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-secondary);
    animation: loader-fade 1.5s ease-in-out infinite;
}

@keyframes loader-pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 40px rgba(124, 92, 255, 0.45); }
    50% { transform: scale(1.07); box-shadow: 0 0 60px rgba(52, 211, 255, 0.6); }
}

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

@keyframes loader-fade {
    0%, 100% { opacity: 0.45; }
    50% { opacity: 1; }
}

/* Content gently rises in after the loader clears */
.main-content {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

body.loaded .main-content {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .page-loader .loader-moon,
    .page-loader .loader-ring,
    .page-loader .loader-text { animation: none; }
    .main-content { opacity: 1; transform: none; transition: none; }
}

/* ========================================================================== */
/* VIRAL COMPONENTS — Global Stats + Shareable Receipts                     */
/* ========================================================================== */

/* Global Mining Stats Banner */
.mb-stats-banner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.15) 0%, rgba(52, 211, 255, 0.1) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    backdrop-filter: var(--glass-blur);
    animation: fadeInSlide 0.6s ease-out;
}

.mb-stats-item {
    text-align: center;
    flex: 1;
}

.mb-stats-count {
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-xs);
}

.mb-stats-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mb-stats-divider {
    width: 1px;
    height: 50px;
    background: var(--border-color);
    margin: 0 var(--spacing-lg);
}

/* Shareable Receipt Modal */
.mb-receipt-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease-out;
}

.mb-receipt-modal.hidden {
    display: none;
}

.mb-receipt-card {
    background: var(--card-bg-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 420px;
    width: 90%;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
    position: relative;
    animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mb-receipt-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

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

.mb-receipt-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.mb-receipt-emoji {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    animation: bounce 0.6s ease-out;
}

.mb-receipt-header h3 {
    font-size: 1.5rem;
    margin: 0;
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mb-receipt-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
}

.mb-receipt-stat {
    text-align: center;
}

.mb-receipt-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--primary-color-2);
    margin-bottom: var(--spacing-xs);
}

.mb-receipt-stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.mb-receipt-message {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.mb-receipt-message p {
    font-size: 1rem;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.5;
}

.mb-receipt-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-lg) 0;
}

.mb-receipt-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mb-receipt-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family);
}

.mb-receipt-btn-twitter {
    background: linear-gradient(135deg, #1DA1F2 0%, #1a91da 100%);
    color: white;
}

.mb-receipt-btn-twitter:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(29, 161, 242, 0.3);
}

.mb-receipt-btn-copy {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.mb-receipt-btn-copy:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--primary-color);
}

.mb-receipt-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Mobile Optimization */
@media (max-width: 640px) {
    .mb-stats-banner {
        flex-direction: column;
        gap: var(--spacing-lg);
        padding: var(--spacing-lg);
    }

    .mb-stats-divider {
        width: 40px;
        height: 1px;
        margin: 0;
    }

    .mb-receipt-card {
        width: 95%;
        padding: var(--spacing-lg);
    }

    .mb-receipt-stats {
        grid-template-columns: 1fr;
    }

    .mb-receipt-btn {
        font-size: 0.9rem;
        padding: var(--spacing-md);
    }
}

/* Animations */
@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}