/* ============================================================
   rational.monster -- Rational Monitoring Protocol v3.7
   HUD-overlay sci-fi monitoring terminal
   ============================================================ */

:root {
    --void: #0A0A0F;
    --void-darker: #0D0D1A;
    --indigo: #1A1A2E;
    --indigo-deep: #14142a;
    --phosphor: #2ECC40;
    --alert: #FF4136;
    --ice: #8ECAE6;
    --dim: #B0B0B0;
    --amber: #F0C040;
    --panel-bg: rgba(10, 10, 15, 0.85);
    --panel-bg-solid: rgba(13, 13, 26, 0.92);

    --font-head: 'Share Tech Mono', monospace;
    --font-sub: 'Exo 2', sans-serif;
    --font-body: 'IBM Plex Mono', monospace;
    --font-alert: 'Red Hat Mono', monospace;
}

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

html, body {
    background: var(--void);
    color: var(--dim);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100%;
}

body {
    position: relative;
    padding: 64px 56px 64px 56px;
}

/* ============================================================
   Background Layers
   ============================================================ */

.grid-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, var(--indigo) 1px, transparent 1px),
        linear-gradient(to bottom, var(--indigo) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: -1px -1px;
    opacity: 0.55;
}

.grid-bg::before,
.grid-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* tick coordinates label layer */
.grid-bg::after {
    background-image:
        linear-gradient(to right, rgba(46, 204, 64, 0.16) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(46, 204, 64, 0.16) 1px, transparent 1px);
    background-size: 200px 200px;
    background-position: -1px -1px;
    mix-blend-mode: screen;
}

/* radial vignette */
.grid-bg::before {
    background: radial-gradient(ellipse at center, transparent 0%, transparent 50%, rgba(10, 10, 15, 0.9) 100%);
}

.scanlines {
    position: fixed;
    inset: 0;
    z-index: 100;
    pointer-events: none;
    background:
        repeating-linear-gradient(
            to bottom,
            rgba(46, 204, 64, 0.04) 0,
            rgba(46, 204, 64, 0.04) 1px,
            transparent 1px,
            transparent 3px
        );
    mix-blend-mode: screen;
    animation: scan-flicker 6s steps(40) infinite;
}

@keyframes scan-flicker {
    0%, 96%, 100% { opacity: 1; }
    97% { opacity: 0.7; }
    98% { opacity: 1; }
    99% { opacity: 0.85; }
}

/* Data stream columns flowing in background */
.data-stream {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
    opacity: 0.18;
}

.data-col {
    position: absolute;
    top: -100%;
    width: 14ch;
    font-family: var(--font-body);
    font-size: 11px;
    color: var(--phosphor);
    line-height: 1.4;
    white-space: pre;
    text-align: left;
    animation: stream-fall linear infinite;
    text-shadow: 0 0 6px rgba(46, 204, 64, 0.5);
}

@keyframes stream-fall {
    0%   { transform: translateY(0); }
    100% { transform: translateY(220vh); }
}

/* ============================================================
   HUD Frame -- fixed corners
   ============================================================ */

.hud-frame {
    position: fixed;
    z-index: 50;
    background: rgba(10, 10, 15, 0.78);
    border: 1px solid var(--phosphor);
    padding: 10px 14px;
    font-family: var(--font-alert);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--phosphor);
    backdrop-filter: blur(2px);
    display: flex;
    flex-direction: column;
    gap: 2px;
    box-shadow: 0 0 16px rgba(46, 204, 64, 0.08);
}

.hud-frame::before {
    content: '';
    position: absolute;
    top: -1px; left: -1px;
    width: 8px; height: 8px;
    border-top: 1px solid var(--phosphor);
    border-left: 1px solid var(--phosphor);
    transform: translate(-3px, -3px);
}
.hud-frame::after {
    content: '';
    position: absolute;
    bottom: -1px; right: -1px;
    width: 8px; height: 8px;
    border-bottom: 1px solid var(--phosphor);
    border-right: 1px solid var(--phosphor);
    transform: translate(3px, 3px);
}

.hud-top-left    { top: 16px; left: 16px; }
.hud-top-right   { top: 16px; right: 16px; align-items: flex-end; }
.hud-bottom-left { bottom: 16px; left: 16px; }
.hud-bottom-right{ bottom: 16px; right: 16px; align-items: flex-end; flex-direction: row; gap: 10px; }

.hud-label {
    color: var(--dim);
    font-size: 9.5px;
    letter-spacing: 0.18em;
}

.hud-value {
    color: var(--phosphor);
    font-family: var(--font-head);
    font-size: 13px;
    letter-spacing: 0.06em;
}

.hud-meta {
    color: var(--ice);
    font-size: 10px;
    letter-spacing: 0.15em;
}

/* signal bars */
.signal-bars {
    display: inline-flex;
    align-items: flex-end;
    gap: 2px;
    height: 14px;
}
.signal-bars .bar {
    width: 3px;
    background: var(--phosphor);
    box-shadow: 0 0 4px rgba(46, 204, 64, 0.6);
}
.signal-bars .bar:nth-child(1) { height: 30%; }
.signal-bars .bar:nth-child(2) { height: 42%; }
.signal-bars .bar:nth-child(3) { height: 54%; }
.signal-bars .bar:nth-child(4) { height: 66%; }
.signal-bars .bar:nth-child(5) { height: 78%; }
.signal-bars .bar:nth-child(6) { height: 90%; }
.signal-bars .bar:nth-child(7) { height: 100%; }
.signal-bars .bar.dim { background: var(--indigo); box-shadow: none; }

/* ============================================================
   Status Dots
   ============================================================ */

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-green { background: var(--phosphor); box-shadow: 0 0 6px rgba(46, 204, 64, 0.85); }
.status-amber { background: var(--amber);    box-shadow: 0 0 6px rgba(240, 192, 64, 0.7); }
.status-red   { background: var(--alert);    box-shadow: 0 0 6px rgba(255, 65, 54, 0.85); }

.status-dot.pulse {
    animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
    0%, 100% { transform: scale(1);   opacity: 1; }
    50%      { transform: scale(1.6); opacity: 0.55; }
}

/* ============================================================
   Anomaly Alert Banner
   ============================================================ */

.anomaly-alert {
    position: fixed;
    top: 70px;
    left: 50%;
    transform: translate(-50%, -20px);
    z-index: 60;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 9px 18px;
    background: rgba(10, 10, 15, 0.92);
    border: 1px solid var(--alert);
    color: var(--alert);
    font-family: var(--font-alert);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    box-shadow: 0 0 24px rgba(255, 65, 54, 0.35);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.anomaly-alert.visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

.anomaly-alert .alert-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 1px solid var(--alert);
    text-align: center;
    line-height: 18px;
    color: var(--alert);
    font-weight: 700;
}

.anomaly-alert .alert-meta {
    color: var(--amber);
    font-size: 10px;
}

/* ============================================================
   Boot Overlay
   ============================================================ */

.boot-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: var(--void);
    color: var(--phosphor);
    font-family: var(--font-head);
    padding: 12vh 10vw;
    display: flex;
    flex-direction: column;
    gap: 18px;
    pointer-events: none;
    transition: opacity 0.6s ease, visibility 0s linear 0.6s;
}

.boot-overlay.gone {
    opacity: 0;
    visibility: hidden;
}

.boot-cursor-row {
    font-size: 18px;
    letter-spacing: 0.06em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.boot-prompt {
    color: var(--phosphor);
}

.boot-cursor {
    display: inline-block;
    width: 10px;
    color: var(--phosphor);
    animation: cursor-blink 0.85s steps(2) infinite;
}

@keyframes cursor-blink {
    0%, 49%   { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.boot-text {
    font-family: var(--font-head);
    font-size: 16px;
    line-height: 1.85;
    letter-spacing: 0.06em;
    color: var(--phosphor);
    white-space: pre-wrap;
    text-shadow: 0 0 4px rgba(46, 204, 64, 0.5);
}

/* ============================================================
   Main / Sections
   ============================================================ */

.terminal-main {
    position: relative;
    z-index: 5;
    max-width: 1480px;
    margin: 0 auto;
}

.section-zone {
    margin-top: 96px;
}

.section-marker {
    display: flex;
    align-items: baseline;
    gap: 18px;
    margin-bottom: 28px;
    padding: 0 6px;
}

.section-num {
    font-family: var(--font-alert);
    color: var(--amber);
    font-size: 11px;
    letter-spacing: 0.18em;
}

.section-heading {
    font-family: var(--font-head);
    font-size: 26px;
    color: var(--phosphor);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: 0 0 8px rgba(46, 204, 64, 0.35);
}

.section-rule {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, rgba(46, 204, 64, 0.6), rgba(46, 204, 64, 0.0));
    align-self: center;
}

/* ============================================================
   Panel base
   ============================================================ */

.panel {
    background: var(--panel-bg);
    border: 1px solid var(--phosphor);
    color: var(--dim);
    backdrop-filter: blur(1px);
    box-shadow:
        0 0 0 1px rgba(46, 204, 64, 0.08) inset,
        0 0 24px rgba(46, 204, 64, 0.05);
    position: relative;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.panel.materialized {
    opacity: 1;
    transform: translateY(0);
}

/* corner cuts */
.panel::before,
.panel::after {
    content: '';
    position: absolute;
    width: 9px;
    height: 9px;
    border-color: var(--phosphor);
    pointer-events: none;
}
.panel::before {
    top: -1px; left: -1px;
    border-top: 1px solid var(--phosphor);
    border-left: 1px solid var(--phosphor);
    transform: translate(-3px, -3px);
}
.panel::after {
    bottom: -1px; right: -1px;
    border-bottom: 1px solid var(--phosphor);
    border-right: 1px solid var(--phosphor);
    transform: translate(3px, 3px);
}

.panel.alert-flash {
    border-color: var(--alert) !important;
    box-shadow:
        0 0 0 1px rgba(255, 65, 54, 0.4) inset,
        0 0 32px rgba(255, 65, 54, 0.55);
}

.panel.materializing {
    animation: panel-materialize 0.45s ease-out;
}

@keyframes panel-materialize {
    0%   { filter: blur(2px) contrast(2); opacity: 0.4; }
    40%  { filter: blur(0) contrast(1.4); opacity: 0.85; }
    100% { filter: none; opacity: 1; }
}

/* panel header */
.panel-header {
    height: 28px;
    background: rgba(26, 26, 46, 0.8);
    border-bottom: 1px solid var(--phosphor);
    padding: 0 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-alert);
    font-size: 10.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--phosphor);
}

.panel-id { color: var(--phosphor); }

.panel-controls {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.panel-btn {
    color: var(--dim);
    font-size: 11px;
    letter-spacing: 0;
    padding: 0 4px;
    cursor: default;
    user-select: none;
}

.panel-body {
    padding: 22px 24px;
}

/* ============================================================
   Hero zone (3 panels asymmetric)
   ============================================================ */

.hero-zone {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    grid-template-areas:
        "hero readout"
        "hero radar";
    gap: 18px;
    margin-top: 12px;
}

.panel-hero    { grid-area: hero; }
.panel-readout { grid-area: readout; }
.panel-radar   { grid-area: radar; }

.panel-hero .panel-body {
    padding: 36px 38px 38px;
    min-height: 460px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    justify-content: space-between;
}

.protocol-tag {
    font-family: var(--font-alert);
    color: var(--amber);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.title-primary {
    font-family: var(--font-head);
    font-size: clamp(40px, 6vw, 76px);
    line-height: 1.0;
    color: var(--phosphor);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-shadow:
        0 0 12px rgba(46, 204, 64, 0.45),
        0 0 32px rgba(46, 204, 64, 0.18);
}

.title-accent {
    color: var(--ice);
    text-shadow: 0 0 14px rgba(142, 202, 230, 0.5);
}

.hero-sub {
    font-family: var(--font-body);
    color: var(--dim);
    font-size: 14px;
    line-height: 1.75;
    max-width: 56ch;
}

.readout-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border-top: 1px dashed rgba(46, 204, 64, 0.3);
    padding-top: 16px;
}

.readout-cell {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding-right: 14px;
    border-right: 1px solid rgba(26, 26, 46, 0.9);
}
.readout-cell:last-child { border-right: 0; }

.rk {
    font-family: var(--font-alert);
    font-size: 10px;
    letter-spacing: 0.18em;
    color: var(--dim);
    text-transform: uppercase;
}

.rv {
    font-family: var(--font-head);
    color: var(--phosphor);
    font-size: 14px;
    letter-spacing: 0.08em;
}

/* readout panel (telemetry) */
.panel-readout .panel-body {
    padding: 18px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.readout-line {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px dashed rgba(26, 26, 46, 1);
    padding-bottom: 9px;
    font-size: 13px;
}

.readout-line:last-child { border-bottom: 0; }

.lk {
    font-family: var(--font-body);
    color: var(--dim);
    font-size: 12px;
    letter-spacing: 0.06em;
}

.lv {
    font-family: var(--font-head);
    color: var(--ice);
    font-size: 14px;
    letter-spacing: 0.08em;
}

.accent-green { color: var(--phosphor) !important; }
.accent-red   { color: var(--alert) !important; }
.accent-amber { color: var(--amber) !important; }

/* radar panel */
.panel-radar .panel-body.radar-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.radar {
    position: relative;
    width: 240px;
    height: 240px;
    border: 1px solid rgba(46, 204, 64, 0.6);
    border-radius: 50%;
    overflow: hidden;
    background:
        radial-gradient(circle at center, rgba(46, 204, 64, 0.06), transparent 70%),
        var(--void);
}

.radar-ring {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border: 1px dashed rgba(46, 204, 64, 0.32);
    border-radius: 50%;
}
.radar-ring.r1 { width: 80%;  height: 80%; }
.radar-ring.r2 { width: 56%;  height: 56%; }
.radar-ring.r3 { width: 28%;  height: 28%; }

.radar-cross {
    position: absolute;
    top: 50%; left: 0;
    width: 100%; height: 1px;
    background: rgba(46, 204, 64, 0.28);
    transform: translateY(-0.5px);
}
.radar-cross-v {
    top: 0; left: 50%;
    width: 1px; height: 100%;
    transform: translateX(-0.5px);
}

.radar-sweep {
    position: absolute;
    inset: 0;
    background: conic-gradient(from 0deg,
        rgba(46, 204, 64, 0.55) 0deg,
        rgba(46, 204, 64, 0.18) 12deg,
        rgba(46, 204, 64, 0.0)  60deg,
        transparent 360deg);
    border-radius: 50%;
    animation: radar-spin 8s linear infinite;
    transform-origin: 50% 50%;
}

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

.radar-blip {
    position: absolute;
    left: var(--bx);
    top:  var(--by);
    width: 6px;
    height: 6px;
    background: var(--phosphor);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(46, 204, 64, 0.85);
    animation: blip-pulse 2.4s ease-out infinite;
    animation-delay: var(--bd);
}

.radar-blip.alert {
    background: var(--alert);
    box-shadow: 0 0 8px rgba(255, 65, 54, 0.9);
}

@keyframes blip-pulse {
    0%, 80%, 100% { transform: scale(1); opacity: 0.95; }
    40%           { transform: scale(2.2); opacity: 0.4; }
}

.radar-caption {
    font-family: var(--font-alert);
    color: var(--dim);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

/* ============================================================
   Subjects grid
   ============================================================ */

.subject-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.panel-subject .panel-body {
    padding: 24px 24px 22px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 220px;
}

.subj-title {
    font-family: var(--font-sub);
    font-weight: 600;
    font-size: 22px;
    color: var(--ice);
    letter-spacing: 0.04em;
    line-height: 1.2;
    text-transform: uppercase;
}

.subj-class {
    font-family: var(--font-alert);
    color: var(--amber);
    font-size: 10.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.subj-desc {
    color: var(--dim);
    font-size: 13px;
    line-height: 1.7;
    flex: 1;
}

.subj-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    border-top: 1px dashed rgba(46, 204, 64, 0.25);
    padding-top: 12px;
}

.meta-cell {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mk {
    font-family: var(--font-alert);
    color: var(--dim);
    font-size: 9.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.mv {
    font-family: var(--font-head);
    color: var(--phosphor);
    font-size: 13px;
    letter-spacing: 0.08em;
}

/* ============================================================
   Waveform panel
   ============================================================ */

.panel-wave .panel-body.wave-body {
    padding: 22px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.wave-channels {
    display: flex;
    flex-direction: column;
    gap: 6px;
    border: 1px solid rgba(26, 26, 46, 1);
    background: var(--void-darker);
    padding: 8px 10px;
}

.wave-row {
    display: grid;
    grid-template-columns: 60px 1fr 90px;
    gap: 12px;
    align-items: center;
    height: 70px;
    border-bottom: 1px dashed rgba(46, 204, 64, 0.12);
}

.wave-row:last-child { border-bottom: 0; }

.wave-label {
    font-family: var(--font-alert);
    color: var(--phosphor);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.wave-label.alert-label,
.wave-stat.alert-label {
    color: var(--alert);
}

.wave-svg {
    width: 100%;
    height: 60px;
    display: block;
}

.wave-stat {
    font-family: var(--font-head);
    color: var(--ice);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-align: right;
}

.wave-caption {
    font-family: var(--font-alert);
    color: var(--dim);
    font-size: 10.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

/* ============================================================
   Log panel
   ============================================================ */

.section-zone#logZone {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.section-zone#logZone .section-marker {
    grid-column: 1 / -1;
}

.panel-log .panel-body {
    padding: 16px 18px;
}

.log-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 360px;
    overflow: hidden;
}

.log-row {
    display: grid;
    grid-template-columns: 110px 60px 1fr;
    gap: 12px;
    align-items: baseline;
    padding: 7px 10px;
    border-bottom: 1px dashed rgba(26, 26, 46, 1);
    font-size: 12.5px;
    line-height: 1.5;
}

.log-row:last-child { border-bottom: 0; }

.log-row.new {
    animation: log-flash 1.2s ease-out;
}

@keyframes log-flash {
    0%   { background: rgba(46, 204, 64, 0.18); }
    100% { background: transparent; }
}

.log-ts {
    font-family: var(--font-head);
    color: var(--ice);
    font-size: 12px;
    letter-spacing: 0.06em;
}

.log-tag {
    font-family: var(--font-alert);
    font-size: 10px;
    letter-spacing: 0.16em;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    padding: 2px 0;
    border: 1px solid currentColor;
}

.tag-info { color: var(--phosphor); }
.tag-warn { color: var(--amber); }
.tag-err  { color: var(--alert); }

.log-msg {
    color: var(--dim);
    font-family: var(--font-body);
    font-size: 12.5px;
}

/* note panel */
.panel-note .panel-body {
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.advisory-line {
    font-family: var(--font-alert);
    color: var(--alert);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.advisory-body {
    font-family: var(--font-body);
    color: var(--dim);
    font-size: 13.5px;
    line-height: 1.75;
}

.advisory-sig {
    font-family: var(--font-head);
    color: var(--ice);
    font-size: 12px;
    letter-spacing: 0.08em;
    align-self: flex-end;
}

/* ============================================================
   Footer panel
   ============================================================ */

.footer-zone {
    margin-top: 96px;
    margin-bottom: 80px;
}

.panel-foot .panel-body.foot-body {
    padding: 24px 28px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px 28px;
    align-items: end;
}

.foot-col {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.foot-label {
    font-family: var(--font-alert);
    font-size: 10px;
    letter-spacing: 0.18em;
    color: var(--dim);
    text-transform: uppercase;
}

.foot-val {
    font-family: var(--font-head);
    color: var(--phosphor);
    font-size: 14px;
    letter-spacing: 0.08em;
}

.foot-tag {
    grid-column: 1 / -1;
    font-family: var(--font-alert);
    color: var(--ice);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    padding-top: 14px;
    border-top: 1px dashed rgba(46, 204, 64, 0.3);
    text-align: center;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1080px) {
    body { padding: 60px 28px; }

    .hero-zone {
        grid-template-columns: 1fr;
        grid-template-areas: "hero" "readout" "radar";
    }
    .panel-hero .panel-body { min-height: 380px; }
    .subject-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .section-zone#logZone { grid-template-columns: 1fr; }
    .panel-foot .panel-body.foot-body { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
    body { padding: 56px 14px; }

    .hud-frame { padding: 7px 9px; font-size: 9.5px; }
    .hud-value { font-size: 11px; }
    .hud-meta  { font-size: 9px; }

    .title-primary { font-size: 44px; }
    .panel-hero .panel-body { padding: 24px 22px; min-height: 320px; }

    .readout-row { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
    .readout-cell { border-right: 0; }

    .subject-grid { grid-template-columns: 1fr; }

    .wave-row { grid-template-columns: 48px 1fr 64px; height: 56px; }
    .wave-svg { height: 48px; }

    .log-row { grid-template-columns: 88px 50px 1fr; gap: 8px; font-size: 11.5px; }

    .panel-foot .panel-body.foot-body { grid-template-columns: 1fr; }

    .anomaly-alert { font-size: 10px; padding: 7px 12px; gap: 8px; }
    .anomaly-alert .alert-meta { display: none; }

    .boot-overlay { padding: 8vh 6vw; }
    .boot-text { font-size: 13px; }
}