/* ═══════════════════════════════════════════════════════
   MONARCH TERMINAL: MICROSTRUCTURE HUD v4.0
   Theme: Iron Man / Sci-Fi Telemetry
   ═══════════════════════════════════════════════════════ */

:root {
    --ba-bg-app: #050508;
    --ba-bg-panel: #0a0a0f;
    --ba-border: rgba(0, 243, 255, 0.12);
    --ba-border-glow: rgba(0, 243, 255, 0.25);
    --ba-text-main: #E8E8E8;
    --ba-text-muted: #777;
    --ba-accent-cyan: #00F3FF;
    --ba-accent-gold: #FFD700;
    --ba-accent-green: #00E676;
    --ba-accent-red: #FF1744;
}

/* ═══════════ GRID LAYOUT ═══════════ */

.bid-ask-grid-layout {
    display: grid;
    gap: 12px;
    padding: 16px;
    width: 100%;
    height: 100vh;
    box-sizing: border-box;
    background: radial-gradient(ellipse at 30% 20%, rgba(0,243,255,0.02) 0%, var(--ba-bg-app) 70%);
    grid-template-columns: 67% 33%;
    grid-template-rows: 1fr 1fr;
    grid-template-areas:
        "area-main  area-depth"
        "area-main  area-analyst";
}

/* ═══════════ PANELS ═══════════ */

.ba-panel {
    background: var(--ba-bg-panel);
    border: 1px solid var(--ba-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    box-shadow:
        0 0 20px rgba(0, 243, 255, 0.03),
        inset 0 0 30px rgba(0, 0, 0, 0.5);
    min-height: 250px;
    transition: border-color 0.3s ease;
}

.ba-panel:hover {
    border-color: var(--ba-border-glow);
}

#ba-panel-main { grid-area: area-main; }
#ba-panel-depth { grid-area: area-depth; }
#ba-panel-analyst { grid-area: area-analyst; }
#ba-panel-pressure { display: none !important; }

/* ═══════════ HUD CORNER ACCENTS ═══════════ */

#ba-panel-main {
    position: relative;
    border: 1px solid rgba(0, 243, 255, 0.15);
    box-shadow:
        0 0 30px rgba(0, 243, 255, 0.04),
        inset 0 1px 0 rgba(0, 243, 255, 0.08);
    background: radial-gradient(ellipse at center, rgba(0,243,255,0.01) 0%, #0a0a0f 100%);
}

#ba-panel-main::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 40px; height: 40px;
    border-top: 2px solid var(--ba-accent-cyan);
    border-left: 2px solid var(--ba-accent-cyan);
    z-index: 10;
    opacity: 0.6;
}

#ba-panel-main::after {
    content: '';
    position: absolute;
    bottom: 0; right: 0;
    width: 40px; height: 40px;
    border-bottom: 2px solid var(--ba-accent-cyan);
    border-right: 2px solid var(--ba-accent-cyan);
    z-index: 10;
    opacity: 0.6;
}

/* ═══════════ HEADER ═══════════ */

.panel-header {
    padding: 10px 15px;
    border-bottom: 1px solid rgba(0, 243, 255, 0.08);
    background: linear-gradient(180deg, rgba(0,243,255,0.03) 0%, transparent 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--ba-accent-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
    text-shadow: 0 0 10px rgba(0, 243, 255, 0.3);
}

#baSummary {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 300;
}

/* ═══════════ CHART AREA ═══════════ */

.ba-chart-area {
    flex-grow: 1;
    width: 100%;
    min-height: 0;
    position: relative;
}

/* Scanline overlay */
.ba-chart-area::after {
    content: "";
    display: block;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 243, 255, 0.008) 2px,
        rgba(0, 243, 255, 0.008) 4px
    );
    z-index: 2;
    pointer-events: none;
}

/* ═══════════ ANALYST BOX ═══════════ */

.ba-placeholder {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(0, 243, 255, 0.01);
    text-align: center;
    padding: 20px;
}

.loading-text {
    font-family: 'JetBrains Mono', monospace;
    color: var(--ba-accent-cyan);
    font-size: 0.78rem;
    margin-top: 15px;
    letter-spacing: 2px;
    animation: hud-pulse 2s infinite;
}

@keyframes hud-pulse {
    0% { opacity: 0.3; text-shadow: 0 0 5px rgba(0,243,255,0); }
    50% { opacity: 1; text-shadow: 0 0 15px rgba(0,243,255,0.4); }
    100% { opacity: 0.3; text-shadow: 0 0 5px rgba(0,243,255,0); }
}

/* ═══════════ RESPONSIVE ═══════════ */

@media (max-width: 1200px) {
    .bid-ask-grid-layout {
        display: flex;
        flex-direction: column;
        height: auto;
        gap: 16px;
    }
    .ba-panel {
        width: 100%;
        min-height: 350px;
    }
}

/* ═══════════ SCROLLBAR (HUD themed) ═══════════ */

#ba-panel-analyst::-webkit-scrollbar { width: 4px; }
#ba-panel-analyst::-webkit-scrollbar-track { background: transparent; }
#ba-panel-analyst::-webkit-scrollbar-thumb {
    background: rgba(0, 243, 255, 0.2);
    border-radius: 2px;
}
#ba-panel-analyst::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 243, 255, 0.4);
}