:root {
    --bg-black: #050505;
    --neon-green: #00ff41;
    --neon-green-glow: rgba(0, 255, 65, 0.4);
    --terminal-grey: #1c1c1c;
    --soft-border: rgba(0, 255, 65, 0.1);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

body, html {
    margin: 0;
    padding: 0;
    height: 100vh;
    width: 100vw;
    font-family: 'Roboto Mono', monospace;
    background: var(--bg-black);
    color: var(--neon-green);
    overflow: hidden;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 260px 1fr 300px;
    height: 100%;
    width: 100%;
}

/* SIDEBAR */
.sidebar {
    background: #0a0a0a;
    border-right: 1px solid var(--soft-border);
    display: flex;
    flex-direction: column;
    padding: 20px;
    height: 100%;
    overflow: hidden;
}

.brand {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 30px;
}

.version { font-size: 0.7rem; color: #888; display: block; }

.status-indicator {
    padding: 10px;
    border: 1px solid var(--soft-border);
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.status-dot { width: 8px; height: 8px; border-radius: 50%; }
.status-dot.green { background: var(--neon-green); box-shadow: 0 0 8px var(--neon-green-glow); }
.status-dot.pulse { animation: pulse 1s infinite alternate; }

@keyframes pulse { from { opacity: 0.5; } to { opacity: 1; } }

.mission-nav { display: flex; flex-direction: column; gap: 10px; flex-grow: 1; }
.nav-btn {
    background: transparent;
    border: 1px solid transparent;
    color: #888;
    padding: 10px;
    text-align: left;
    cursor: pointer;
    border-radius: 5px;
    transition: 0.3s;
}

.nav-btn:hover, .nav-btn.active {
    background: var(--soft-border);
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.model-meta { margin-top: auto; padding-top: 20px; }
select {
    width: 100%;
    background: var(--terminal-grey);
    color: var(--neon-green);
    border: 1px solid var(--neon-green);
    padding: 8px;
    font-family: inherit;
    cursor: pointer;
}

/* MAIN TERMINAL */
.main-terminal {
    display: grid;
    grid-template-rows: auto 1fr auto;
    height: 100vh;
    background: var(--bg-black);
    position: relative;
    overflow: hidden;
}

.terminal-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--soft-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(5px);
}

.badge {
    font-size: 0.6rem;
    padding: 2px 6px;
    background: var(--neon-green);
    color: black;
    border-radius: 3px;
    font-weight: 700;
}

.chat-area {
    overflow-y: scroll; /* Force custom scrollbar visibility */
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    scroll-behavior: smooth;
}

.chat-area::-webkit-scrollbar {
    width: 10px;
}

.chat-area::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}

.chat-area::-webkit-scrollbar-thumb {
    background-color: var(--neon-green);
    border-radius: 5px;
    border: 3px solid var(--bg-black);
}

.message {
    padding: 12px 18px;
    border-radius: 8px;
    max-width: 85%;
    animation: fadeIn 0.4s ease;
    line-height: 1.5;
    word-wrap: break-word;
}

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

.message.user { align-self: flex-end; background: var(--soft-border); color: #fff; border: 1px solid rgba(255, 255, 255, 0.05); }
.message.zeta { align-self: flex-start; border-left: 4px solid var(--neon-green); background: rgba(0, 255, 65, 0.02); }
.message.system { align-self: center; color: #555; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; }

.sender { font-weight: 700; font-size: 0.7rem; margin-bottom: 8px; opacity: 0.5; letter-spacing: 1px; }

.terminal-footer {
    padding: 20px;
    border-top: 1px solid var(--soft-border);
    background: #0a0a0a;
}

.input-container {
    display: flex;
    gap: 15px;
    background: var(--terminal-grey);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--soft-border);
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
}

textarea {
    flex-grow: 1;
    background: transparent;
    border: none;
    color: #fff;
    resize: none;
    height: 44px;
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    line-height: 1.4;
}

#send-btn {
    background: var(--neon-green);
    color: black;
    border: none;
    padding: 0 25px;
    font-weight: 700;
    cursor: pointer;
    border-radius: 5px;
    transition: 0.2s;
    text-transform: uppercase;
    font-size: 0.8rem;
}

#send-btn:hover {
    background: #fff;
    box-shadow: 0 0 20px var(--neon-green-glow);
}

.jump-btn {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--neon-green);
    color: black;
    border: none;
    padding: 10px 20px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 15px var(--neon-green-glow);
    transition: 0.3s;
    z-index: 1000;
}

/* LOG PANEL */
.osint-log {
    background: #0a0a0a;
    border-left: 1px solid var(--soft-border);
    padding: 20px;
    display: grid;
    grid-template-rows: auto 1fr;
    height: 100%;
}

.osint-log h3 { margin: 0 0 15px 0; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; color: #444; border-bottom: 1px solid var(--soft-border); padding-bottom: 10px; }

.log-area {
    font-size: 0.65rem;
    color: #444;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.log-entry { font-family: 'Roboto Mono', monospace; border-left: 2px solid transparent; padding-left: 5px; }
.log-entry:hover { color: var(--neon-green); border-color: var(--neon-green); }

/* RESPONSIVENESS */
@media (max-width: 1100px) {
    .dashboard-grid {
        grid-template-columns: 200px 1fr 200px;
    }
}

/* SIDEBAR OVERLAY */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-only { display: none; }

@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .mobile-only {
        display: block;
        background: transparent;
        border: 1px solid var(--neon-green);
        color: var(--neon-green);
        font-size: 1.5rem;
        padding: 5px 15px;
        cursor: pointer;
        border-radius: 5px;
        z-index: 10001; /* Above sidebar */
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: -280px; /* Slightly wider */
        width: 280px;
        height: 100vh;
        z-index: 10000;
        transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 20px 0 50px rgba(0, 0, 0, 0.9);
        background: #050505; /* Solid background */
    }

    .sidebar.open {
        left: 0;
    }

    .osint-log { display: none; }

    .terminal-header h2 { font-size: 1rem; }
}