:root {
    --jarvis-blue: #00d2ff;
    --jarvis-glow: rgba(0, 210, 255, 0.5);
    --dark-bg: #050505;
    --panel-bg: rgba(20, 20, 20, 0.8);
}

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

body {
    background-color: var(--dark-bg);
    color: #fff;
    font-family: 'Roboto', sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.jarvis-container {
    width: 100%;
    max-width: 800px;
    height: 90vh;
    background: radial-gradient(circle at center, #1a1a1a 0%, #000 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    padding: 20px;
    position: relative;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 210, 255, 0.3);
    padding-bottom: 10px;
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 4px;
    color: var(--jarvis-blue);
    text-shadow: 0 0 10px var(--jarvis-glow);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #555;
}

.status-dot.online {
    background-color: #00ff00;
    box-shadow: 0 0 5px #00ff00;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

.visualizer-container {
    perspective: 1000px;
}

.arc-reactor {
    width: 200px;
    height: 200px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.core {
    width: 40px;
    height: 40px;
    background-color: #fff;
    border-radius: 50%;
    box-shadow: 0 0 20px #fff, 0 0 40px var(--jarvis-blue);
}

[class^="ring-"] {
    position: absolute;
    border: 2px solid var(--jarvis-blue);
    border-radius: 50%;
    opacity: 0.5;
    box-shadow: 0 0 10px var(--jarvis-glow);
}

.ring-1 { width: 80px; height: 80px; animation: rotate 4s linear infinite; border-style: dashed; }
.ring-2 { width: 130px; height: 130px; animation: rotate-rev 6s linear infinite; border-width: 4px; border-left-color: transparent; border-right-color: transparent; }
.ring-3 { width: 180px; height: 180px; animation: rotate 10s linear infinite; border-style: dotted; }

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rotate-rev {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}

.transcript-container {
    text-align: center;
    max-width: 600px;
    min-height: 100px;
}

#transcript {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.8);
}

#transcript.waiting { opacity: 0.5; font-style: italic; }

.jarvis-response {
    color: var(--jarvis-blue);
    font-size: 1.1rem;
    line-height: 1.6;
    text-shadow: 0 0 5px rgba(0, 210, 255, 0.3);
}

.controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

#mic-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.05);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mic-icon { font-size: 2rem; }

#mic-btn.listening {
    background: var(--jarvis-blue);
    box-shadow: 0 0 30px var(--jarvis-blue);
    transform: scale(1.1);
}

.instruction {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.4);
}

footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
}

.stats-bar {
    display: flex;
    justify-content: space-around;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    color: var(--jarvis-blue);
}

.stat span {
    color: #fff;
    margin-left: 5px;
}