@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,700;1,400&family=Space+Mono:wght@400;700&display=swap');

:root {
    --bg-color: #FCFBF8;
    --text-main: #111111;
    --text-muted: #555555;
    --accent-green: #1E4D36;
    --accent-light: #E8EBE9;
    --border-color: #D1D1D1;
    --danger-red: #8B0000;
}

body {
    font-family: 'EB Garamond', serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 3s ease, color 3s ease;
}

body.takeover {
    --bg-color: #050505;
    --text-main: #f0f0f0;
    --border-color: #333333;
    --text-muted: #888888;
    --accent-green: #ff3333;
    --accent-light: #1a0505;
}

body.aligned-age {
    --bg-color: #f2f6ee;
    --text-main: #152117;
    --border-color: #b8c6b6;
    --text-muted: #5a685d;
    --accent-green: #2f6b45;
    --accent-light: #e2ece0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

header {
    grid-column: 1 / -1;
    border-bottom: 2px solid var(--text-main);
    padding-bottom: 20px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    flex-wrap: wrap;
    transition: border-color 3s;
}

.title-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.header-actions {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

h1 {
    font-size: 3.5rem;
    font-weight: 400;
    margin: 0;
    letter-spacing: -1px;
}

.site-subtitle {
    max-width: 36rem;
    margin: 0;
    color: var(--text-muted);
    font-size: 1rem;
}

.site-subtitle a {
    color: var(--accent-green);
}

.site-subtitle a:hover {
    color: var(--text-main);
}

h2 {
    font-size: 1.8rem;
    font-weight: 400;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 5px;
    margin-top: 0;
}

h3 {
    font-size: 1.2rem;
    font-weight: bold;
    margin: 0 0 5px 0;
}

.mono {
    font-family: 'Space Mono', monospace;
}

.nav-links {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.nav-links span {
    margin-left: 20px;
    cursor: pointer;
}

.nav-links span.active {
    border: 1px solid var(--text-main);
    padding: 2px 8px;
    color: var(--text-main);
}

.nav-links .nav-alert {
    color: var(--accent-green);
    border-color: var(--accent-green);
}

.save-menu {
    position: relative;
}

.save-menu summary {
    list-style: none;
    padding: 5px 10px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    color: var(--text-muted);
    user-select: none;
}

.save-menu summary::-webkit-details-marker {
    display: none;
}

.save-menu[open] summary {
    border-color: var(--text-main);
    color: var(--text-main);
}

.save-menu-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 5;
    min-width: 220px;
    padding: 12px;
    border: 1px solid var(--border-color);
    background: rgba(252, 251, 248, 0.97);
    box-shadow: 0 12px 30px rgba(17, 17, 17, 0.08);
    display: grid;
    gap: 8px;
}

body.takeover .save-menu-panel {
    background: rgba(10, 6, 6, 0.96);
}

body.aligned-age .save-menu-panel {
    background: rgba(242, 246, 238, 0.98);
}

.save-status {
    margin-bottom: 10px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.save-menu-panel button {
    width: 100%;
}

.phase-layout {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.full-width {
    grid-column: 1 / -1;
}

.status-board {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    padding: 22px 22px 18px;
    background:
        radial-gradient(circle at top right, rgba(30, 77, 54, 0.12), transparent 28%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(244, 242, 236, 0.92));
}

.status-board::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        180deg,
        transparent,
        transparent 31px,
        rgba(17, 17, 17, 0.035) 31px,
        rgba(17, 17, 17, 0.035) 32px
    );
    opacity: 0.55;
    pointer-events: none;
}

body.takeover .status-board {
    background:
        radial-gradient(circle at top right, rgba(255, 51, 51, 0.16), transparent 32%),
        linear-gradient(180deg, rgba(20, 4, 4, 0.92), rgba(5, 5, 5, 0.96));
}

body.aligned-age .status-board {
    background:
        radial-gradient(circle at top right, rgba(47, 107, 69, 0.16), transparent 30%),
        linear-gradient(180deg, rgba(243, 247, 239, 0.95), rgba(228, 237, 225, 0.92));
}

.status-topline,
.status-layout,
.status-capabilities,
.status-metrics,
.status-spectrum {
    position: relative;
    z-index: 1;
}

.status-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.status-date {
    padding: 6px 12px;
    border-radius: 8px;
    background: var(--text-main);
    color: var(--bg-color);
    letter-spacing: 0.04em;
}

.status-track {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.status-step {
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: rgba(255, 255, 255, 0.35);
}

.status-step.reached {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.status-step.active {
    background: var(--text-main);
    border-color: var(--text-main);
    color: var(--bg-color);
}

.status-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(260px, 0.9fr);
    gap: 20px;
    margin-bottom: 18px;
}

.status-main {
    display: grid;
    grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
    gap: 18px;
}

.status-copy,
.status-plot-card,
.status-side-note,
.capability-card {
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.54);
}

body.takeover .status-copy,
body.takeover .status-plot-card,
body.takeover .status-side-note,
body.takeover .capability-card {
    background: rgba(22, 0, 0, 0.38);
}

.status-copy {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 18px;
}

.status-kicker,
.status-side-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent-green);
}

.status-title {
    border: 0;
    margin: 0;
    padding: 0;
    font-size: 2.2rem;
    line-height: 1.05;
}

.status-summary {
    margin: 0;
    color: var(--text-muted);
    max-width: 34ch;
}

.status-copies {
    margin: auto 0 0;
    font-size: 0.95rem;
}

.status-copybar {
    display: grid;
    grid-template-columns: repeat(30, minmax(0, 1fr));
    gap: 4px;
    margin-top: 6px;
}

.status-copybar span {
    display: block;
    min-height: 10px;
    background: rgba(17, 17, 17, 0.12);
}

.status-copybar span.active {
    background: var(--accent-green);
}

.status-plot-card {
    min-height: 290px;
    padding: 8px 8px 0;
}

.status-plot-card-donut {
    min-height: 250px;
}

.status-plot {
    width: 100%;
    min-height: 240px;
}

.status-fallback {
    display: grid;
    place-items: center;
    min-height: 240px;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.8;
}

.status-side {
    display: grid;
    gap: 18px;
}

.status-side-note {
    padding: 18px;
}

.status-side-note p {
    margin: 10px 0 0;
    color: var(--text-muted);
}

.status-capabilities {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.capability-card {
    padding: 12px;
}

.capability-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.capability-name {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.capability-tier {
    font-size: 0.75rem;
    color: var(--accent-green);
}

.capability-meter {
    height: 12px;
    background: rgba(17, 17, 17, 0.08);
    overflow: hidden;
}

.capability-meter span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-green), var(--text-main));
}

.status-metrics {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.status-metric {
    border-top: 1px solid var(--text-main);
    padding-top: 10px;
}

.status-metric-label {
    margin-bottom: 6px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.status-metric-value {
    font-size: 1.05rem;
    font-weight: 700;
}

.status-spectrum {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.status-spectrum-label {
    margin-bottom: 8px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.status-spectrum-pips {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.status-spectrum-pips span {
    display: block;
    width: 14px;
    height: 14px;
    border-radius: 4px;
    background: rgba(17, 17, 17, 0.12);
}

.status-spectrum-pips span.active {
    background: var(--accent-green);
}

.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.metrics-grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

.metric-box {
    padding: 15px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.3);
    transition: background 3s, border-color 3s;
}

body.takeover .metric-box {
    background: rgba(20, 0, 0, 0.3);
}

body.aligned-age .metric-box {
    background: rgba(226, 236, 224, 0.72);
}

.metric-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 5px;
    transition: color 3s;
}

.metric-value {
    font-size: 1.6rem;
    font-weight: bold;
}

.metric-sub {
    font-size: 0.8rem;
    color: var(--accent-green);
}

.util-high {
    color: #b8860b;
}

.util-max {
    color: var(--danger-red);
    font-weight: bold;
}

button {
    font-family: 'EB Garamond', serif;
    background: transparent;
    border: 1px solid var(--text-main);
    color: var(--text-main);
    padding: 8px 15px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s ease;
}

button:hover:not(:disabled) {
    background: var(--text-main);
    color: var(--bg-color);
}

button:disabled {
    border-color: var(--border-color);
    color: var(--border-color);
    cursor: not-allowed;
    opacity: 0.5;
}

.btn-large {
    width: 100%;
    padding: 15px;
    font-size: 1.2rem;
    border-width: 2px;
    margin-bottom: 20px;
}

.control-block {
    margin-bottom: 24px;
}

.price-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.price-controls span {
    font-size: 1.2rem;
    min-width: 80px;
    text-align: center;
}

.control-note {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.hw-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.hw-item {
    display: flex;
    border: 1px solid var(--border-color);
    padding: 15px;
    align-items: center;
    justify-content: space-between;
    animation: fadeIn 0.5s ease;
}

.hw-info {
    flex-grow: 1;
}

.hw-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hw-owned {
    font-size: 2rem;
    font-weight: bold;
    min-width: 60px;
    text-align: right;
    padding-right: 20px;
}

.upgrade-container {
    border: 1px solid var(--border-color);
    padding: 20px;
    background: var(--accent-light);
    margin-bottom: 20px;
    animation: fadeIn 0.5s ease;
}

.upgrade-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}

.upgrade-title {
    font-size: 1.3rem;
    font-weight: bold;
}

.upgrade-cost {
    font-size: 0.9rem;
    font-weight: bold;
}

.upgrade-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.choice-container {
    display: grid;
    gap: 14px;
}

.choice-kicker {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent-green);
}

.choice-prompt {
    margin-bottom: 0;
}

.choice-options {
    display: grid;
    gap: 12px;
}

.choice-option {
    display: grid;
    gap: 6px;
    text-align: left;
    background: rgba(255, 255, 255, 0.48);
}

body.takeover .choice-option {
    background: rgba(38, 6, 6, 0.45);
}

.choice-option-risky {
    border-color: var(--danger-red);
}

.choice-option-title {
    font-size: 1rem;
    font-weight: 700;
}

.choice-option-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.choice-footnote {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.sidebar-copy,
.phase-copy {
    color: var(--text-muted);
}

.sidebar-copy {
    font-size: 0.9rem;
}

.story-log {
    grid-column: 1 / -1;
    border-top: 2px solid var(--text-main);
    padding-top: 20px;
    max-height: 250px;
    overflow-y: auto;
    font-size: 0.95rem;
}

.log-entry {
    margin-bottom: 8px;
    opacity: 0.8;
    animation: slideDown 0.3s ease;
}

.log-entry.important {
    font-weight: bold;
    color: var(--accent-green);
    opacity: 1;
}

.log-entry.dystopian {
    font-family: 'Space Mono', monospace;
    color: var(--accent-green);
    text-shadow: 0 0 5px rgba(255, 0, 0, 0.5);
}

#phase-2-ui {
    display: none;
}

.takeover-button {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.slider-container {
    margin: 20px 0;
    padding: 20px;
    border: 1px dashed var(--accent-green);
}

.slider-title {
    margin-top: 0;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

input[type="range"] {
    width: 100%;
    margin: 10px 0;
    accent-color: var(--accent-green);
}

.endgame-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.9fr);
    gap: 20px;
    margin: 24px 0 20px;
}

.endgame-card {
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.36);
    padding: 18px;
}

body.takeover .endgame-card {
    background: rgba(20, 0, 0, 0.3);
}

body.aligned-age .endgame-card {
    background: rgba(226, 236, 224, 0.78);
}

.endgame-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 14px;
}

.endgame-kicker {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent-green);
}

.endgame-copy {
    max-width: 28ch;
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.earth-shell {
    position: relative;
    min-height: 460px;
    border: 1px solid var(--border-color);
    background:
        radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.32), transparent 46%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(17, 17, 17, 0.06));
}

body.takeover .earth-shell {
    background:
        radial-gradient(circle at 50% 42%, rgba(255, 64, 64, 0.16), transparent 46%),
        linear-gradient(180deg, rgba(40, 0, 0, 0.26), rgba(10, 0, 0, 0.4));
}

#endgame-earth {
    width: 100%;
    height: 460px;
    display: block;
}

#solar-system-view {
    width: 100%;
    height: 460px;
    display: block;
}

.earth-fallback {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: var(--text-muted);
    text-align: center;
    padding: 20px;
}

.earth-fallback[hidden] {
    display: none !important;
}

#endgame-earth[hidden],
#solar-system-view[hidden] {
    display: none !important;
}

.endgame-selection {
    border: 1px solid var(--border-color);
    padding: 16px;
    margin-bottom: 14px;
}

.endgame-selection-country {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-green);
    margin-bottom: 8px;
}

.endgame-selection-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.endgame-selection-desc {
    margin: 0 0 12px;
    color: var(--text-muted);
}

.endgame-selection-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
    font-size: 0.82rem;
}

.endgame-target-list {
    display: grid;
    gap: 10px;
}

.space-controls {
    border: 1px solid var(--border-color);
    padding: 16px;
    margin-bottom: 14px;
}

.space-controls[hidden] {
    display: none !important;
}

.space-controls-top {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.space-controls-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 14px;
}

.space-stat {
    border: 1px solid var(--border-color);
    padding: 10px 12px;
}

.space-stat-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.space-stat-value {
    font-size: 1.15rem;
    font-weight: 700;
}

.space-control-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 10px;
}

.space-control-buttons button {
    min-width: 0;
    padding: 12px 10px;
    line-height: 1.2;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.solar-label {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    color: #cfd5cf;
    position: absolute;
    pointer-events: none;
    text-shadow: 0 0 8px rgba(0, 0, 0, 0.45);
}

body.aligned-age .solar-label {
    color: #17301e;
}

.endgame-target-row {
    border: 1px solid var(--border-color);
    padding: 12px;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.endgame-target-row:hover {
    border-color: var(--accent-green);
    transform: translateY(-1px);
}

.endgame-target-row.selected {
    border-color: var(--accent-green);
    background: rgba(30, 77, 54, 0.08);
}

.endgame-target-row.completed {
    opacity: 0.58;
}

.endgame-target-row.locked {
    opacity: 0.45;
}

.endgame-target-row-top {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: baseline;
    margin-bottom: 6px;
}

.endgame-target-name {
    font-weight: 700;
}

.endgame-target-country-label {
    color: var(--accent-green);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.endgame-target-desc {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 8px;
}

.endgame-target-meta {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.endgame-milestones {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
}

.endgame-milestone {
    border-top: 2px solid var(--border-color);
    padding-top: 10px;
}

.endgame-milestone.reached {
    border-color: var(--accent-green);
}

.endgame-milestone.active {
    border-color: var(--text-main);
}

.endgame-milestone-threshold {
    font-size: 0.72rem;
    color: var(--accent-green);
    margin-bottom: 6px;
}

.endgame-milestone-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.endgame-milestone-copy {
    color: var(--text-muted);
    font-size: 0.84rem;
}

.earth-country {
    fill: rgba(17, 17, 17, 0.18);
    stroke: rgba(17, 17, 17, 0.38);
    stroke-width: 0.5px;
}

body.takeover .earth-country {
    fill: rgba(255, 255, 255, 0.08);
    stroke: rgba(255, 255, 255, 0.18);
}

body.aligned-age .earth-country {
    fill: rgba(21, 33, 23, 0.12);
    stroke: rgba(21, 33, 23, 0.26);
}

.earth-graticule {
    fill: none;
    stroke: rgba(17, 17, 17, 0.12);
    stroke-width: 0.5px;
}

body.takeover .earth-graticule {
    stroke: rgba(255, 255, 255, 0.08);
}

.earth-sphere {
    fill: rgba(255, 255, 255, 0.12);
    stroke: var(--border-color);
    stroke-width: 1px;
}

body.takeover .earth-sphere {
    fill: rgba(255, 64, 64, 0.06);
}

body.aligned-age .earth-sphere {
    fill: rgba(242, 246, 238, 0.7);
}

.earth-target text {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    fill: var(--text-main);
    pointer-events: none;
}

.earth-target-ring {
    fill: none;
    stroke: var(--accent-green);
    stroke-width: 1.5px;
    opacity: 0.7;
}

.earth-target-core {
    fill: var(--accent-green);
}

.earth-target.selected .earth-target-ring {
    stroke-width: 2.5px;
    opacity: 1;
}

.earth-target.completed .earth-target-core {
    fill: var(--text-main);
}

.earth-target.completed .earth-target-ring {
    stroke: var(--text-main);
}

.earth-target.locked {
    opacity: 0.35;
}

.earth-target[data-hidden="true"] {
    opacity: 0;
    pointer-events: none;
}

body.takeover .earth-target-core,
body.takeover .earth-target text {
    fill: #f0f0f0;
}

body.takeover .earth-target-core {
    fill: #ff4f4f;
}

body.takeover .earth-target-ring {
    stroke: #ff4f4f;
}

body.takeover .earth-target.completed .earth-target-core {
    fill: #f0f0f0;
}

body.takeover .earth-target.completed .earth-target-ring {
    stroke: #f0f0f0;
}

@media (max-width: 980px) {
    .container {
        padding: 28px 16px;
        gap: 28px;
    }

    h1 {
        font-size: 2.8rem;
    }

    .phase-layout,
    .status-layout,
    .status-main,
    .endgame-layout {
        grid-template-columns: 1fr;
    }

    .metrics-grid,
    .metrics-grid-3,
    .status-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .status-capabilities {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .status-spectrum {
        grid-template-columns: 1fr;
    }

    .endgame-milestones {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    header {
        gap: 16px;
    }

    .header-actions {
        width: 100%;
        justify-content: space-between;
    }

    .nav-links span {
        margin-left: 10px;
    }

    .save-menu-panel {
        right: auto;
        left: 0;
    }

    .price-controls,
    .slider-labels {
        flex-direction: column;
        align-items: flex-start;
    }

    .hw-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .hw-owned {
        min-width: 0;
        padding-right: 0;
        text-align: left;
    }

    .status-board {
        padding: 18px 16px 16px;
    }

    .status-capabilities,
    .status-metrics {
        grid-template-columns: 1fr;
    }

    .endgame-card-header,
    .endgame-selection-meta,
    .endgame-target-row-top,
    .space-controls-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .endgame-milestones {
        grid-template-columns: 1fr;
    }

    .earth-shell,
    #endgame-earth,
    #solar-system-view {
        min-height: 340px;
        height: 340px;
    }

    .space-controls-grid,
    .space-control-buttons {
        grid-template-columns: 1fr;
    }

    .status-copybar {
        grid-template-columns: repeat(15, minmax(0, 1fr));
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.story-log::-webkit-scrollbar {
    width: 8px;
}

.story-log::-webkit-scrollbar-track {
    background: var(--bg-color);
}

.story-log::-webkit-scrollbar-thumb {
    background: var(--border-color);
}
