@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark: #0f1115;
    --bg-panel: rgba(25, 28, 36, 0.6);
    --primary: #e63946;
    --primary-hover: #f0545f;
    --secondary: #2a9d8f;
    --text-main: #f8f9fa;
    --text-muted: #adb5bd;
    --border: rgba(255, 255, 255, 0.1);
    --glass-blur: blur(16px);
}

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

body {
    font-family: 'Inter', sans-serif;
    background: url('https://images.unsplash.com/photo-1614850523459-c2f4c699c52e?q=80&w=2070&auto=format&fit=crop') no-repeat center center fixed;
    background-size: cover;
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at center, rgba(15, 17, 21, 0.8) 0%, rgba(15, 17, 21, 0.95) 100%);
    z-index: -1;
}

.navbar {
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-panel);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border);
}

.navbar h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar h1 span {
    color: var(--primary);
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-main);
}

.container {
    flex: 1;
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
    width: 100%;
}

.glass-panel {
    background: var(--bg-panel);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    animation: slideUp 0.6s ease-out;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.status-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem;
}

.status-badge {
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.status-offline {
    background: rgba(230, 57, 70, 0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.status-online {
    background: rgba(42, 157, 143, 0.1);
    color: var(--secondary);
    border: 1px solid var(--secondary);
}

.control-btn {
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.6);
}

.btn-stop {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border);
}

.btn-stop:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--text-main);
}

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

.info-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
}

.info-list li:last-child {
    border-bottom: none;
}

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

.value {
    font-weight: 600;
}

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

/* Loader */
.loader {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    display: none;
}

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