:root {
    --bg-color: #0a0a0a;
    --panel-bg: #121212;
    --accent-red: #ff3e3e;
    --text-gray: #a0a0a0;
    --text-white: #e0e0e0;
    --neon-blue: #00f2ff;
}

body {
    background-color: var(--bg-color);
    color: var(--text-white);
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    overflow: hidden;
    height: 100vh;
}

#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

header {
    background-color: #000;
    border-bottom: 2px solid var(--accent-red);
    padding: 15px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 0 15px rgba(255, 62, 62, 0.3);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 2px;
}

.version {
    font-size: 0.8rem;
    color: var(--accent-red);
    vertical-align: super;
}

#status-bar {
    display: flex;
    gap: 20px;
}

#sys-monitor {
    display: flex;
    gap: 15px;
    font-size: 0.8rem;
    color: var(--neon-blue);
    background: rgba(0, 242, 255, 0.1);
    padding: 5px 15px;
    border-radius: 20px;
    border: 1px solid var(--neon-blue);
}

.sys-item { font-weight: bold; }
#cpu-val, #ram-val, #gpu-val, #gpu-mem-val { color: white; }

.label { color: var(--text-gray); font-size: 0.9rem; }
.value { font-weight: bold; color: var(--accent-red); }

main {
    display: flex;
    flex: 1;
    overflow: hidden;
}

#chat-container {
    flex: 3;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #333;
}

#chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    padding: 10px 15px;
    border-radius: 4px;
    max-width: 85%;
    line-height: 1.4;
}

.message.system { border-left: 3px solid var(--neon-blue); color: var(--neon-blue); background: rgba(0, 242, 255, 0.05); }
.message.user { align-self: flex-end; background: #222; border-right: 3px solid var(--text-gray); }
.message.ai { align-self: flex-start; background: #1a1a1a; border-left: 3px solid var(--accent-red); }

#chat-input-area {
    padding: 20px;
    background: #000;
    display: flex;
    gap: 10px;
}

#user-input {
    flex: 1;
    background: #111;
    border: 1px solid #444;
    color: white;
    padding: 12px;
    outline: none;
}

#user-input:focus { border-color: var(--accent-red); }

#send-btn {
    background: var(--accent-red);
    color: white;
    border: none;
    padding: 0 25px;
    cursor: pointer;
    font-weight: bold;
}

#tactical-feed {
    flex: 1;
    background: var(--panel-bg);
    padding: 20px;
    overflow-y: auto;
}

h3 { border-bottom: 1px solid var(--accent-red); padding-bottom: 5px; font-size: 1.1rem; }

.alert {
    padding: 10px;
    border-bottom: 1px solid #222;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.alert-title { color: var(--accent-red); font-weight: bold; display: block; }