:root {
    --primary: #00f2ea;
    --secondary: #ff0055;
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glass: rgba(30, 41, 59, 0.7);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    display: flex;
    min-height: 100vh;
    overflow-y: auto;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 242, 234, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(255, 0, 85, 0.1) 0%, transparent 20%);
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.nav-item {
    padding: 1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-muted);
}

.nav-item:hover, .nav-item.active {
    background: rgba(0, 242, 234, 0.1);
    color: var(--primary);
    border-left: 3px solid var(--primary);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background: rgba(0, 255, 127, 0.1);
    color: #00ff7f;
    border: 1px solid rgba(0, 255, 127, 0.2);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #00ff7f;
    border-radius: 50%;
    box-shadow: 0 0 10px #00ff7f;
}

/* Cards */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.card {
    background: var(--bg-card);
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.card-title {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.card-value {
    font-size: 2rem;
    font-weight: bold;
}

/* Form Styles */
.input-group {
    margin-bottom: 1rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.input-field {
    width: 100%;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    outline: none;
    transition: border-color 0.3s;
}

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

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary), #00d2ff);
    color: #000;
}

.btn-primary:hover {
    box-shadow: 0 0 15px rgba(0, 242, 234, 0.4);
}

/* Terminal/Logs Area */
.terminal-window {
    background: #000;
    border-radius: 10px;
    padding: 1rem;
    font-family: 'Consolas', monospace;
    color: #0f0;
    height: 300px;
    overflow-y: auto;
    border: 1px solid #333;
}

.log-entry {
    margin-bottom: 5px;
    border-bottom: 1px solid #111;
    padding-bottom: 2px;
}

.timestamp {
    color: #666;
    margin-right: 10px;
}

/* Hidden Sections */
.section {
    display: none;
    animation: fadeIn 0.5s ease;
}

.section.active {
    display: block;
}

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