:root {
    --bg-dark: #0f111a;
    --card-bg: rgba(25, 28, 41, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --accent-blue: #3b82f6;
    --success: #10b981;
    --success-glow: rgba(16, 185, 129, 0.3);
    --danger: #ef4444;
    --danger-glow: rgba(239, 68, 68, 0.3);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

.glow-bg {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    opacity: 0.4;
    animation: drift 15s ease-in-out infinite alternate;
}
.glow-bg-1 { top: -100px; left: -10%; width: 600px; height: 600px; background: radial-gradient(circle, var(--accent-blue), transparent); }
.glow-bg-2 { bottom: -200px; right: -10%; width: 700px; height: 500px; background: radial-gradient(circle, #8b5cf6, transparent); }

@keyframes drift {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(50px) scale(1.1); }
}

.dashboard-container { max-width: 1200px; margin: 0 auto; padding: 40px 20px; }

header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 40px; border-bottom: 1px solid var(--border-color); padding-bottom: 20px;
}

h1 {
    font-size: 2.2rem; font-weight: 700;
    background: linear-gradient(135deg, #fff, #a5b4fc);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.subtitle { color: var(--text-secondary); font-size: 0.95rem; margin-top: 5px; }

.status-indicator {
    display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--success);
    background: rgba(16, 185, 129, 0.1); padding: 8px 16px; border-radius: 20px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}
.dot {
    width: 8px; height: 8px; background-color: var(--success); border-radius: 50%;
    animation: pulse 1.5s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 var(--success-glow); }
    70% { box-shadow: 0 0 0 10px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}

.master-status {
    text-align: center; padding: 30px; background: var(--card-bg);
    border: 1px solid var(--border-color); border-radius: 16px; backdrop-filter: blur(12px);
    margin-bottom: 40px; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.master-status.execute {
    background: rgba(16, 185, 129, 0.15); border-color: var(--success);
    box-shadow: 0 0 30px var(--success-glow);
}
.master-status h2 { font-size: 1.8rem; margin-bottom: 10px; color: var(--text-secondary); transition: color 0.3s ease; }
.master-status.execute h2 { color: var(--success); text-shadow: 0 0 10px var(--success-glow); }
.master-status p { font-size: 1.1rem; color: var(--text-secondary); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }

.card {
    background: var(--card-bg); border: 1px solid var(--border-color);
    border-radius: 16px; padding: 24px; backdrop-filter: blur(12px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,0.2); }

.card.active {
    border-color: var(--success);
    background: linear-gradient(180deg, rgba(16, 185, 129, 0.05) 0%, rgba(25, 28, 41, 0.6) 100%);
}
.card.active .signal-dot {
    background: var(--success); box-shadow: 0 0 10px var(--success);
}

.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.card h3 { font-size: 1.1rem; font-weight: 600; }
.signal-dot { width: 12px; height: 12px; background: var(--danger); border-radius: 50%; transition: all 0.3s ease; }

.metric { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-family: monospace; font-size: 1.05rem; }
.metric .label { color: var(--text-secondary); font-family: 'Inter', sans-serif; font-size: 0.9rem; }
.metric .value { color: #fff; font-weight: 600; transition: color 0.3s ease; }
.card.active .metric .value { color: var(--success); }

.desc { font-size: 0.8rem; color: var(--text-secondary); margin-top: auto; padding-top: 15px; border-top: 1px dashed rgba(255,255,255,0.05); }