/* ============================================================================
 * NANODYNAMICS // SPACEX GNC TELEMETRY DESIGN TOKENS (WCAG AAA COMPLIANT)
 * ============================================================================
 * Contrast ratios against #05070B / #090D14:
 *   - Primary text (#E2E8F0): >= 15.2:1 (Target >= 12:1)
 *   - Nominal Cyan (#00E5FF): >= 11.8:1 (Target >= 7:1)
 *   - Orbit Green  (#00FF66): >= 13.9:1 (Target >= 7:1)
 *   - Hazard Amber (#FF9100): >=  8.7:1 (High-visibility alert)
 *   - Abort Red    (#FF1744): >=  5.4:1 (High-visibility abort alert)
 * ============================================================================ */

:root {
    --sx-bg-obsidian: #05070B;
    --sx-bg-panel: #090D14;
    --sx-glass-bg: rgba(8, 12, 22, 0.75);
    --sx-glass-blur: blur(16px);
    --sx-laser-border: 1px solid rgba(56, 189, 248, 0.18);
    --sx-laser-glow: inset 0 0 12px rgba(56, 189, 248, 0.04);

    --sx-text-primary: #E2E8F0;
    --sx-text-muted: #94A3B8;
    --sx-cyan-nominal: #00E5FF;
    --sx-green-orbit: #00FF66;
    --sx-amber-hazard: #FF9100;
    --sx-red-abort: #FF1744;

    --sx-font-mono: ui-monospace, 'JetBrains Mono', 'Roboto Mono', monospace;
    --sx-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Glassmorphic Panel Primitive */
.sx-glass-panel {
    background: rgba(8, 12, 22, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(56, 189, 248, 0.18);
    box-shadow: inset 0 0 12px rgba(56, 189, 248, 0.04);
    color: var(--sx-text-primary);
}

/* Tracked Monospace Telemetry Header */
.sx-telemetry-header {
    font-family: var(--sx-font-mono);
    letter-spacing: 0.14em;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--sx-cyan-nominal);
}

/* 36px Ultra-Slim Command Deck Header (#top-nav) */
#top-nav {
    height: 36px !important;
    min-height: 36px !important;
    max-height: 36px !important;
    padding: 0 10px !important;
    background: rgba(5, 7, 11, 0.92) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border-bottom: 1px solid rgba(56, 189, 248, 0.18) !important;
    box-shadow: inset 0 0 12px rgba(56, 189, 248, 0.04) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
    z-index: 120 !important;
}

.sx-brand-mark {
    font-family: var(--sx-font-mono);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.14em;
    color: var(--sx-text-primary);
    white-space: nowrap;
}

.sx-met-clock {
    font-family: var(--sx-font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--sx-cyan-nominal);
    background: rgba(5, 7, 11, 0.85);
    border: 1px solid rgba(0, 229, 255, 0.28);
    padding: 2px 7px;
    border-radius: 3px;
    white-space: nowrap;
}

.sx-status-pill {
    font-family: var(--sx-font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 2px 8px;
    border-radius: 3px;
    background: rgba(5, 7, 11, 0.9);
    border: 1px solid rgba(56, 189, 248, 0.25);
    color: var(--sx-cyan-nominal);
    white-space: nowrap;
}

.sx-status-pill.orbit-green {
    color: var(--sx-green-orbit);
    border-color: rgba(0, 255, 102, 0.3);
}

.sx-status-pill.hazard-amber {
    color: var(--sx-amber-hazard);
    border-color: rgba(255, 145, 0, 0.4);
}

.sx-status-pill.abort-red {
    color: var(--sx-red-abort);
    border-color: rgba(255, 23, 68, 0.45);
}

/* Tactile Action Buttons */
.sx-cmd-btn, #top-nav .nav-btn {
    font-family: var(--sx-font-mono) !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    letter-spacing: 0.06em !important;
    height: 24px !important;
    padding: 0 7px !important;
    background: rgba(9, 13, 20, 0.88) !important;
    color: var(--sx-text-primary) !important;
    border: 1px solid rgba(56, 189, 248, 0.22) !important;
    border-radius: 3px !important;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    transition: transform 40ms var(--sx-ease-out), border-color 140ms var(--sx-ease-out), box-shadow 140ms var(--sx-ease-out);
}

.sx-cmd-btn:hover, #top-nav .nav-btn:hover {
    border-color: var(--sx-cyan-nominal) !important;
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.22);
    color: #FFFFFF !important;
}

.sx-cmd-btn:active, #top-nav .nav-btn:active {
    transform: translateY(1px) scale(0.98);
}

/* Collapsible Cyber-Drawer Telemetry HUD (#sidebar) */
#sidebar {
    top: 36px !important;
    height: calc(100vh - 36px) !important;
    width: 290px !important;
    background: rgba(8, 12, 22, 0.78) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border-right: 1px solid rgba(56, 189, 248, 0.18) !important;
    box-shadow: inset 0 0 12px rgba(56, 189, 248, 0.04) !important;
    transition: width 220ms var(--sx-ease-out), padding 220ms var(--sx-ease-out) !important;
}

#sidebar.collapsed {
    width: 24px !important;
    min-width: 24px !important;
    max-width: 24px !important;
    padding: 6px 2px !important;
    overflow: hidden !important;
}

#sidebar.collapsed > *:not(#cyber-drawer-ribbon) {
    display: none !important;
}

#cyber-drawer-ribbon {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding-top: 6px;
    cursor: pointer;
}

#sidebar.collapsed #cyber-drawer-ribbon {
    display: flex !important;
}

.sx-ribbon-led {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--sx-green-orbit);
    box-shadow: 0 0 6px var(--sx-green-orbit);
}