/* =========================================================
   haru.club — chrome dashboard terrarium
   palette: #E8ECF1 #A0AEC0 #4A5568 #1A202C
   accents: #F687B3 (sakura) #9AE6B4 (new leaf) #90CDF4 (sky melt)
   ========================================================= */

:root {
    --chrome-hi: #E8ECF1;
    --chrome-mid: #A0AEC0;
    --chrome-deep: #4A5568;
    --chrome-dark: #1A202C;
    --sakura: #F687B3;
    --leaf: #9AE6B4;
    --sky: #90CDF4;

    --gap: 2px;
    --status-h: 48px;
    --footer-h: 32px;

    --bevel: linear-gradient(135deg, #E8ECF1 0%, #A0AEC0 40%, #4A5568 100%);
    --bevel-v: linear-gradient(to bottom, #E8ECF1, #4A5568);
    --chrome-bg: linear-gradient(145deg, #E8ECF1 0%, #D4DAE3 60%, #A0AEC0 100%);
    --panel-glow: 0 0 0 1px rgba(74, 85, 104, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.6);

    --ff-display: 'EB Garamond', 'Times New Roman', serif;
    --ff-body: 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;
    --ff-mono: 'IBM Plex Mono', 'Menlo', monospace;
    --ff-cjk: 'Noto Serif KR', 'EB Garamond', serif;
}

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

html, body {
    height: 100%;
}

body {
    font-family: var(--ff-body);
    font-weight: 300;
    color: var(--chrome-deep);
    background: var(--chrome-dark);
    line-height: 1.72;
    overflow: hidden;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* =========================================================
   STATUS BAR
   ========================================================= */
.status-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--status-h);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 18px;
    background: linear-gradient(135deg, #1A202C 0%, #2D3748 50%, #4A5568 100%);
    color: var(--chrome-hi);
    border-bottom: 2px solid transparent;
    border-image: var(--bevel) 1;
    z-index: 50;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35), inset 0 -1px 0 rgba(255, 255, 255, 0.05);
}

.status-bar-left {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.brand {
    font-family: var(--ff-display);
    font-weight: 600;
    font-size: 1.15rem;
    letter-spacing: 0.15em;
    text-transform: lowercase;
    font-variant: small-caps;
    color: var(--chrome-hi);
}

.brand-separator {
    color: var(--chrome-mid);
    opacity: 0.6;
}

.brand-sub {
    font-family: var(--ff-display);
    font-style: italic;
    font-size: 0.9rem;
    color: var(--chrome-mid);
    letter-spacing: 0.02em;
}

.status-bar-center {
    display: flex;
    align-items: center;
    gap: 18px;
}

.day-progress {
    display: flex;
    align-items: center;
    gap: 10px;
}

.day-progress-track {
    width: 200px;
    height: 1px;
    background: var(--chrome-deep);
    position: relative;
    overflow: hidden;
}

.day-progress-track::before {
    content: "";
    position: absolute;
    inset: -1px 0;
    background: linear-gradient(to bottom, transparent, rgba(232, 236, 241, 0.1));
    pointer-events: none;
}

.day-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--sakura), #ED64A6);
    box-shadow: 0 0 6px rgba(246, 135, 179, 0.6);
    transition: width 1s linear;
}

.day-progress-label {
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    color: var(--chrome-mid);
    letter-spacing: 0.05em;
    min-width: 50px;
    text-align: right;
}

.panel-selector {
    display: flex;
    gap: 2px;
}

.selector-btn {
    background: transparent;
    border: 1px solid var(--chrome-deep);
    color: var(--chrome-mid);
    font-family: var(--ff-display);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 4px 10px;
    cursor: pointer;
    transition: transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1),
                color 300ms ease,
                border-color 300ms ease,
                background 300ms ease;
    position: relative;
}

.selector-btn::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 2px;
    height: 1px;
    background: var(--sakura);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 300ms ease;
}

.selector-btn:hover,
.selector-btn.active {
    color: var(--chrome-hi);
    border-color: var(--sakura);
    transform: scale(1.1);
}

.selector-btn:hover::after,
.selector-btn.active::after {
    transform: scaleX(1);
}

.status-bar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-end;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--sakura);
    box-shadow: 0 0 8px rgba(246, 135, 179, 0.8);
    animation: pulse 2.4s ease-in-out infinite;
}

.status-label {
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    color: var(--chrome-mid);
}

.clock {
    font-family: var(--ff-mono);
    font-size: 0.8rem;
    color: var(--chrome-hi);
    letter-spacing: 0.06em;
    padding: 2px 8px;
    border: 1px solid rgba(160, 174, 192, 0.3);
    background: rgba(0, 0, 0, 0.25);
    min-width: 86px;
    text-align: center;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.45; transform: scale(0.85); }
}

/* =========================================================
   DASHBOARD GRID
   ========================================================= */
.dashboard {
    position: fixed;
    top: var(--status-h);
    left: 0;
    right: 0;
    bottom: var(--footer-h);
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: minmax(0, 1.618fr) minmax(0, 1fr) minmax(0, 0.618fr) minmax(0, 1fr);
    gap: var(--gap);
    padding: var(--gap);
    background: linear-gradient(135deg, #2D3748, #1A202C 50%, #2D3748);
    overflow: auto;
}

/* Panel base */
.panel {
    position: relative;
    background: var(--chrome-hi);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 400ms cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 400ms ease;
    box-shadow: var(--panel-glow);
    min-height: 0;
}

.panel-chrome {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(to bottom, rgba(232, 236, 241, 0.9), transparent 30%, transparent 70%, rgba(74, 85, 104, 0.15)),
        linear-gradient(135deg, rgba(232, 236, 241, 0.4), transparent 50%);
    z-index: 1;
    mix-blend-mode: overlay;
}

.panel::before {
    content: "";
    position: absolute;
    inset: 0;
    border: 1px solid transparent;
    background: var(--bevel-v);
    background-origin: border-box;
    -webkit-mask:
        linear-gradient(#fff 0 0) padding-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
    z-index: 2;
    transition: background 300ms ease;
}

.panel:hover::before {
    background: linear-gradient(to bottom, var(--sakura), #ED64A6);
}

.panel-header {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 14px 18px 6px;
    border-bottom: 1px solid rgba(160, 174, 192, 0.4);
    flex-shrink: 0;
}

.panel-header.small {
    padding: 10px 14px 6px;
}

.panel-index {
    font-family: var(--ff-display);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--chrome-mid);
    letter-spacing: 0.03em;
}

.panel-title {
    font-family: var(--ff-display);
    font-weight: 500;
    font-size: clamp(1.1rem, 1.4vw, 1.5rem);
    color: var(--chrome-deep);
    letter-spacing: -0.02em;
    line-height: 1.1;
    transition: transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-origin: left center;
}

.panel-header:hover .panel-title {
    transform: scale(1.04);
}

.panel-meta {
    margin-left: auto;
    font-family: var(--ff-mono);
    font-size: 0.65rem;
    color: var(--chrome-mid);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.panel-body {
    position: relative;
    z-index: 3;
    padding: 14px 18px;
    flex: 1;
    min-height: 0;
    overflow: auto;
}

.panel-body::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.panel-body::-webkit-scrollbar-thumb {
    background: var(--chrome-mid);
    border-radius: 0;
}
.panel-body::-webkit-scrollbar-track {
    background: transparent;
}

.panel-footer {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: space-between;
    font-family: var(--ff-mono);
    font-size: 0.65rem;
    color: var(--chrome-mid);
    letter-spacing: 0.08em;
    padding: 6px 18px;
    border-top: 1px solid rgba(160, 174, 192, 0.4);
    background: rgba(232, 236, 241, 0.5);
    flex-shrink: 0;
}

/* =========================================================
   GRID PLACEMENT
   ========================================================= */
.hero-panel {
    grid-column: 1 / span 7;
    grid-row: 1 / span 2;
    background: var(--chrome-dark);
    color: var(--chrome-hi);
}

.hero-panel .panel-header {
    border-bottom-color: rgba(232, 236, 241, 0.15);
}
.hero-panel .panel-index,
.hero-panel .panel-meta {
    color: var(--chrome-mid);
}
.hero-panel .panel-title {
    color: var(--chrome-hi);
}
.hero-panel .panel-footer {
    background: rgba(26, 32, 44, 0.7);
    border-top-color: rgba(232, 236, 241, 0.12);
}

.side-panel-1 {
    grid-column: 8 / span 5;
    grid-row: 1 / span 1;
}
.side-panel-2 {
    grid-column: 8 / span 5;
    grid-row: 2 / span 1;
}
.side-panel-3 {
    grid-column: 8 / span 5;
    grid-row: 3 / span 1;
}

.lower-panel {
    grid-row: 4 / span 1;
}
.lower-dawn  { grid-column: 1 / span 3; }
.lower-noon  { grid-column: 4 / span 3; }
.lower-dusk  { grid-column: 7 / span 3; }
.lower-night { grid-column: 10 / span 3; }

.lower-panel:hover {
    transform: scale(1.02);
    z-index: 4;
}

.panel.panel-focused {
    box-shadow: 0 0 0 2px var(--sakura), 0 10px 30px rgba(246, 135, 179, 0.25);
    transform: scale(1.02);
    z-index: 5;
}

/* Hero panel grid-row height adjustment for 3-row sidebar */
.dashboard {
    grid-template-rows: minmax(0, 1fr) minmax(0, 0.8fr) minmax(0, 0.7fr) minmax(0, 0.9fr);
}

/* =========================================================
   HERO PANEL
   ========================================================= */
.hero-body {
    padding: 0;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blob-stage {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.blob {
    position: absolute;
    pointer-events: none;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
}

.blob-main {
    width: min(52vmin, 440px);
    height: min(52vmin, 440px);
    background:
        radial-gradient(circle at 30% 30%, rgba(246, 135, 179, 0.55) 0%, transparent 45%),
        radial-gradient(circle at 70% 75%, rgba(144, 205, 244, 0.35) 0%, transparent 50%),
        conic-gradient(from 45deg at 50% 50%, #E8ECF1, #A0AEC0, #4A5568, #2D3748, #A0AEC0, #E8ECF1);
    border-radius: 42% 58% 62% 38% / 45% 40% 60% 55%;
    animation: blobMorph 20s ease-in-out infinite,
               blobFloat 14s ease-in-out infinite alternate;
    transition: transform 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: transform, border-radius;
    position: relative;
}

.blob-main .blob-inner {
    position: absolute;
    inset: 8%;
    border-radius: inherit;
    background:
        radial-gradient(circle at 28% 26%, rgba(255, 255, 255, 0.8) 0%, transparent 20%),
        linear-gradient(145deg, rgba(232, 236, 241, 0.2), transparent 60%);
    mix-blend-mode: screen;
    pointer-events: none;
}

.blob-echo {
    width: min(36vmin, 280px);
    height: min(36vmin, 280px);
    background:
        conic-gradient(from 180deg, rgba(74, 85, 104, 0.4), rgba(160, 174, 192, 0.2), rgba(74, 85, 104, 0.4));
    border-radius: 58% 42% 38% 62% / 55% 60% 40% 45%;
    animation: blobMorph 26s ease-in-out infinite reverse,
               blobFloat 18s ease-in-out infinite alternate-reverse;
    opacity: 0.5;
    transform: translate(20%, -10%);
    filter: blur(14px);
}

@keyframes blobMorph {
    0%   { border-radius: 42% 58% 62% 38% / 45% 40% 60% 55%; }
    20%  { border-radius: 56% 44% 38% 62% / 52% 58% 42% 48%; }
    40%  { border-radius: 34% 66% 58% 42% / 62% 38% 62% 38%; }
    60%  { border-radius: 60% 40% 52% 48% / 36% 56% 44% 64%; }
    80%  { border-radius: 48% 52% 44% 56% / 58% 42% 58% 42%; }
    100% { border-radius: 42% 58% 62% 38% / 45% 40% 60% 55%; }
}

@keyframes blobFloat {
    0%   { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(14px, -10px) rotate(12deg); }
}

.hero-overlay {
    position: relative;
    z-index: 3;
    padding: 32px 40px;
    max-width: 90%;
    text-align: center;
    mix-blend-mode: normal;
}

.hero-kanji {
    font-family: var(--ff-cjk);
    font-weight: 500;
    font-size: clamp(6rem, 12vw, 11rem);
    line-height: 0.9;
    color: var(--chrome-hi);
    letter-spacing: -0.04em;
    mix-blend-mode: difference;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    animation: kanjiBreathe 6s ease-in-out infinite;
}

@keyframes kanjiBreathe {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.02); opacity: 0.96; }
}

.hero-title {
    font-family: var(--ff-display);
    font-weight: 500;
    font-style: italic;
    font-size: clamp(1.6rem, 2.6vw, 2.4rem);
    letter-spacing: -0.02em;
    color: var(--chrome-hi);
    margin-top: 8px;
}

.hero-sub {
    font-family: var(--ff-display);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    color: var(--chrome-mid);
    margin-top: 8px;
    letter-spacing: 0.01em;
}

.hero-meta-row {
    margin-top: 20px;
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px 14px;
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    padding: 8px 14px;
    border: 1px solid rgba(160, 174, 192, 0.25);
    background: rgba(26, 32, 44, 0.45);
    backdrop-filter: blur(4px);
}

.meta-key {
    color: var(--chrome-mid);
}
.meta-val {
    color: var(--chrome-hi);
}

/* =========================================================
   SIDE PANELS — SEASON / LIGHT / HAIKU
   ========================================================= */
.side-panel {
    background: var(--chrome-hi);
}

.side-panel .panel-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.season-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 14px;
    font-family: var(--ff-body);
    font-size: 0.82rem;
    line-height: 1.45;
    margin-top: 4px;
}

.season-row {
    display: contents;
}

.season-key {
    font-family: var(--ff-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--chrome-mid);
    padding-top: 2px;
}

.season-val {
    color: var(--chrome-deep);
    font-weight: 400;
}

.season-val.green {
    color: #38A169;
    font-weight: 500;
}

.season-note {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed rgba(160, 174, 192, 0.4);
    font-family: var(--ff-display);
    font-style: italic;
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--chrome-deep);
}

/* Light panel */
.light-body {
    align-items: center;
    justify-content: center;
    padding: 8px 18px 14px;
}

.light-arc {
    width: 100%;
    max-width: 260px;
    height: auto;
}

.light-readout {
    display: grid;
    grid-template-columns: auto 1fr auto 1fr;
    gap: 4px 10px;
    font-family: var(--ff-mono);
    font-size: 0.72rem;
    width: 100%;
    padding: 6px 10px;
    background: rgba(74, 85, 104, 0.06);
    border: 1px solid rgba(160, 174, 192, 0.25);
    margin-top: 6px;
}

.light-key {
    color: var(--chrome-mid);
    letter-spacing: 0.1em;
}
.light-val {
    color: var(--chrome-deep);
    font-weight: 500;
}

/* Haiku panel */
.haiku-body {
    padding: 14px 18px 10px;
    align-items: stretch;
    gap: 6px;
    justify-content: space-between;
}

.haiku-stage {
    position: relative;
    flex: 1;
    min-height: 0;
}

.haiku {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 800ms ease, transform 800ms ease;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.haiku.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.haiku-kr {
    font-family: var(--ff-cjk);
    font-weight: 500;
    font-size: clamp(0.95rem, 1.2vw, 1.15rem);
    color: var(--chrome-deep);
    line-height: 1.6;
    letter-spacing: -0.01em;
}

.haiku-roman {
    font-family: var(--ff-display);
    font-style: italic;
    font-size: 0.78rem;
    color: var(--chrome-mid);
    letter-spacing: 0.02em;
    line-height: 1.4;
}

.haiku-en {
    font-family: var(--ff-display);
    font-weight: 500;
    font-size: 0.88rem;
    color: var(--chrome-deep);
    line-height: 1.5;
    margin-top: 4px;
    padding-top: 4px;
    border-top: 1px dotted rgba(160, 174, 192, 0.5);
}

.haiku-dots {
    display: flex;
    gap: 6px;
    justify-content: center;
    padding-top: 6px;
}

.haiku-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(160, 174, 192, 0.5);
    cursor: pointer;
    transition: background 300ms ease, transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.haiku-dot:hover {
    transform: scale(1.4);
}

.haiku-dot.active {
    background: var(--sakura);
    transform: scale(1.3);
    box-shadow: 0 0 8px rgba(246, 135, 179, 0.5);
}

/* =========================================================
   LOWER GRID PANELS
   ========================================================= */
.lower-body {
    padding: 12px 14px;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto 1fr auto;
    grid-template-areas:
        "blob viz"
        "text text"
        "meta meta";
    gap: 6px 12px;
    align-items: start;
}

.mini-blob {
    grid-area: blob;
    width: 60px;
    height: 60px;
    border-radius: 42% 58% 62% 38% / 45% 40% 60% 55%;
    animation: blobMorph 18s ease-in-out infinite;
    position: relative;
    box-shadow: 0 4px 12px rgba(74, 85, 104, 0.35);
}

.mini-blob-dawn {
    background:
        radial-gradient(circle at 30% 30%, rgba(246, 135, 179, 0.7) 0%, transparent 55%),
        conic-gradient(from 45deg, #E8ECF1, #F687B3, #A0AEC0, #E8ECF1);
}

.mini-blob-noon {
    background:
        radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.9) 0%, transparent 50%),
        conic-gradient(from 45deg, #E8ECF1, #D4DAE3, #E8ECF1, #F687B3, #E8ECF1);
    animation-duration: 22s;
}

.mini-blob-dusk {
    background:
        radial-gradient(circle at 30% 30%, rgba(144, 205, 244, 0.65) 0%, transparent 55%),
        conic-gradient(from 45deg, #A0AEC0, #90CDF4, #4A5568, #A0AEC0);
    animation-duration: 24s;
}

.mini-blob-night {
    background:
        radial-gradient(circle at 30% 30%, rgba(232, 236, 241, 0.5) 0%, transparent 40%),
        conic-gradient(from 45deg, #1A202C, #4A5568, #2D3748, #1A202C);
    animation-duration: 26s;
}

.mini-viz {
    grid-area: viz;
    width: 100%;
    max-width: 90px;
    height: 60px;
    justify-self: end;
}

.viz-dawn #dawnRays line {
    transform-origin: 0 0;
    animation: rayPulse 5s ease-in-out infinite;
}
.viz-dawn #dawnRays line:nth-child(2n) { animation-delay: 0.3s; }
.viz-dawn #dawnRays line:nth-child(3n) { animation-delay: 0.6s; }

@keyframes rayPulse {
    0%, 100% { opacity: 0.9; stroke-width: 0.8; }
    50% { opacity: 0.4; stroke-width: 0.4; }
}

#noonArc {
    transform-origin: center;
    animation: noonRotate 18s linear infinite;
}

@keyframes noonRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#duskWave {
    animation: waveDraw 6s ease-in-out infinite alternate;
}

@keyframes waveDraw {
    0%   { stroke-dashoffset: 200; }
    100% { stroke-dashoffset: 0; }
}

#starField circle {
    animation: starTwinkle 4s ease-in-out infinite;
}

@keyframes starTwinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.lower-text {
    grid-area: text;
    font-family: var(--ff-display);
    font-style: italic;
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--chrome-deep);
    letter-spacing: 0.01em;
}

.lower-meta {
    grid-area: meta;
    display: flex;
    justify-content: space-between;
    font-family: var(--ff-mono);
    font-size: 0.62rem;
    color: var(--chrome-mid);
    letter-spacing: 0.1em;
    padding-top: 6px;
    border-top: 1px solid rgba(160, 174, 192, 0.35);
}

/* Chapter accents */
.lower-dawn  { background: linear-gradient(135deg, #E8ECF1 0%, #FED7E2 100%); }
.lower-noon  { background: linear-gradient(135deg, #E8ECF1 0%, #F0F4F8 100%); }
.lower-dusk  { background: linear-gradient(135deg, #E8ECF1 0%, #BEE3F8 100%); }
.lower-night { background: linear-gradient(135deg, #2D3748 0%, #1A202C 100%); color: var(--chrome-hi); }

.lower-night .panel-title,
.lower-night .lower-text,
.lower-night .panel-index { color: var(--chrome-hi); }

.lower-night .panel-header { border-bottom-color: rgba(232, 236, 241, 0.15); }
.lower-night .lower-meta { border-top-color: rgba(232, 236, 241, 0.15); color: var(--chrome-mid); }

/* =========================================================
   BUBBLE PARTICLE FIELD
   ========================================================= */
.bubble-field {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 2;
}

.bubble {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(160, 174, 192, 0.35);
    background: radial-gradient(circle at 30% 30%, rgba(232, 236, 241, 0.85), rgba(232, 236, 241, 0.2) 50%, transparent 70%);
    animation-name: bubbleRise;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    box-shadow: inset 0 0 6px rgba(255, 255, 255, 0.25);
}

.hero-panel .bubble {
    border-color: rgba(232, 236, 241, 0.35);
    background: radial-gradient(circle at 30% 30%, rgba(246, 135, 179, 0.55), rgba(232, 236, 241, 0.2) 50%, transparent 70%);
}

.lower-night .bubble {
    border-color: rgba(232, 236, 241, 0.25);
    background: radial-gradient(circle at 30% 30%, rgba(144, 205, 244, 0.5), rgba(232, 236, 241, 0.15) 50%, transparent 70%);
}

@keyframes bubbleRise {
    0%   { transform: translateY(100%) scale(1); opacity: 0; }
    15%  { opacity: 0.6; }
    50%  { opacity: 0.9; }
    90%  { opacity: 0.4; }
    100% { transform: translateY(-120%) scale(0.6); opacity: 0; }
}

/* =========================================================
   FOOTER STRIP
   ========================================================= */
.footer-strip {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: var(--footer-h);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    padding: 0 18px;
    background: linear-gradient(135deg, #1A202C, #4A5568);
    color: var(--chrome-mid);
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    border-top: 2px solid transparent;
    border-image: var(--bevel) 1;
    z-index: 50;
    box-shadow: 0 -2px 6px rgba(0, 0, 0, 0.35);
}

.footer-left, .footer-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-right {
    justify-content: flex-end;
}

.footer-center {
    display: flex;
    gap: 20px;
}

.footer-sep {
    opacity: 0.5;
}

.footer-metric b {
    color: var(--chrome-hi);
    font-weight: 500;
    margin-left: 4px;
}

.footer-metric b.green {
    color: var(--leaf);
}

.heartbeat-dot {
    width: 8px;
    height: 8px;
    background: var(--leaf);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(154, 230, 180, 0.6);
    animation: pulse 1.8s ease-in-out infinite;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
    .dashboard {
        grid-template-columns: repeat(6, 1fr);
        grid-template-rows: auto;
        grid-auto-rows: minmax(200px, auto);
        overflow-y: auto;
        position: static;
        padding-top: calc(var(--status-h) + var(--gap));
        padding-bottom: calc(var(--footer-h) + var(--gap));
        height: auto;
        min-height: 100vh;
    }
    body { overflow: auto; }
    .hero-panel { grid-column: 1 / -1; grid-row: auto; min-height: 380px; }
    .side-panel-1, .side-panel-2, .side-panel-3 { grid-column: 1 / -1; grid-row: auto; }
    .side-panel-1 { grid-column: 1 / span 3; }
    .side-panel-2 { grid-column: 4 / span 3; }
    .side-panel-3 { grid-column: 1 / -1; }
    .lower-dawn  { grid-column: 1 / span 3; grid-row: auto; }
    .lower-noon  { grid-column: 4 / span 3; grid-row: auto; }
    .lower-dusk  { grid-column: 1 / span 3; grid-row: auto; }
    .lower-night { grid-column: 4 / span 3; grid-row: auto; }
}

@media (max-width: 640px) {
    .dashboard {
        grid-template-columns: 1fr;
    }
    .hero-panel,
    .side-panel-1, .side-panel-2, .side-panel-3,
    .lower-dawn, .lower-noon, .lower-dusk, .lower-night {
        grid-column: 1 / -1;
    }
    .status-bar {
        grid-template-columns: 1fr auto;
        padding: 0 10px;
    }
    .status-bar-center { display: none; }
    .footer-center { display: none; }
    .panel-selector { display: none; }
    .brand { font-size: 1rem; }
    .brand-sub { display: none; }
}