:root {
    --bg-base: #0f111a;
    --card-bg: rgba(25, 28, 41, 0.45);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f8f9fa;
    --text-sec: #a0a6b1;
    --accent: #5e6ad2;
    --earning-color: #2ecc71;
    --idle-color: #e74c3c;
    --font-head: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    padding: 2rem;
}

/* Dynamic Background Elements */
.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s infinite ease-in-out alternate;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(94,106,210,0.6) 0%, rgba(94,106,210,0) 70%);
    top: -100px;
    left: -100px;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(162,89,255,0.4) 0%, rgba(162,89,255,0) 70%);
    bottom: -150px;
    right: -100px;
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

/* Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--card-border);
}

h1 {
    font-family: var(--font-head);
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, #fff, #b8c1ec);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.header-content p {
    color: var(--text-sec);
    margin-top: 0.25rem;
    font-size: 1.1rem;
}

.status-badge {
    background: rgba(46, 204, 113, 0.1);
    color: var(--earning-color);
    padding: 0.5rem 1rem;
    border-radius: 99px;
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(46, 204, 113, 0.2);
}

.dot {
    width: 8px;
    height: 8px;
    background-color: var(--earning-color);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--earning-color);
}

/* Loaders */
.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 40vh;
    color: var(--text-sec);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s infinite linear;
    margin-bottom: 1rem;
}

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

.hidden {
    display: none !important;
}

/* Grid layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 2rem;
}

/* Glassmorphic Cards */
.node-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.5rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.node-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.15) inset;
}

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

.moniker {
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: #fff;
}

.address {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--text-sec);
}

.earning-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
}

.status-indicator {
    padding: 0.25rem 0.75rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-earning {
    background: rgba(46, 204, 113, 0.1);
    color: var(--earning-color);
    border: 1px solid rgba(46, 204, 113, 0.3);
    box-shadow: 0 0 15px rgba(46, 204, 113, 0.15);
}

.status-idle {
    background: rgba(231, 76, 60, 0.1);
    color: var(--idle-color);
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.status-inactive {
    background: rgba(160, 166, 177, 0.1);
    color: var(--text-sec);
    border: 1px solid rgba(160, 166, 177, 0.3);
}

.chart-container {
    position: relative;
    height: 160px;
    width: 100%;
}

.chart-container.large {
    height: 300px;
}

.total-chart-wrapper {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.total-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.total-chart-header h2 {
    font-family: var(--font-head);
    font-size: 1.5rem;
    color: #fff;
}

.total-values {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.total-chart-header h3 {
    font-family: monospace;
    font-size: 1.25rem;
    color: var(--accent);
}

.usd-value {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-sec);
    margin-top: 0.2rem;
}

/* Forms and Inputs */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-sec);
}

.form-control {
    background: rgba(15, 17, 26, 0.6);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(94, 106, 210, 0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.btn {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn:hover {
    background: #6f7cf0;
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(1px);
}

.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(46, 204, 113, 0.1);
    color: var(--earning-color);
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.alert-error {
    background: rgba(231, 76, 60, 0.1);
    color: var(--idle-color);
    border: 1px solid rgba(231, 76, 60, 0.3);
}

@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}