/* Base Design Tokens - ユニバーサルデザイン対応カラーパレット */
:root {
    /* Light Mode (Default) */
    --color-base: #FFFFFF;
    --color-base-transparent: rgba(255, 255, 255, 0.88);
    --color-sky: #FAFAFA;

    /* ユニバーサルデザイン: 青系アクション（色弱対応） */
    --color-earth-blue: #18181B;
    --color-earth-blue-hover: #000000;
    --color-on-earth-blue: #FFFFFF;
    --color-earth-blue-light: #F4F4F5;
    --color-earth-green: #059669;   /* 緑: エメラルド系（判別しやすい） */
    --color-accent-orange: #D97706; /* オレンジ: 警告・注目 */
    --color-accent-blue: #2563EB;   /* 青: ユニバーサル対応 */

    --color-text: #09090B;
    --color-muted: #71717A;
    --color-border: #E4E4E7;

    /* ISS アイコン色（ライトモード時は白い地図上で見えるよう濃い色） */
    --iss-icon-color: #1e40af;  /* 濃い青 - ライトモード */

    /* Radius */
    --radius: 10px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    --transition-fast: 0.15s;
    --transition-base: 0.25s;
    --transition-speed: 0.25s;

    --font-primary: 'Inter', 'Noto Sans JP', -apple-system, system-ui, sans-serif;
    --font-accent: 'Inter', 'Noto Sans JP', sans-serif;
}

/* Dark Mode (Deep Space) Theme Overrides */
body.theme-deep-space {
    --color-base: #09090B;
    --color-base-transparent: rgba(9, 9, 11, 0.85);
    --color-sky: #000000;
    --color-earth-blue: #FAFAFA;
    --color-earth-blue-hover: #FFFFFF;
    --color-on-earth-blue: #09090B;
    --color-earth-blue-light: #27272A;
    --color-earth-green: #10B981;
    --color-text: #FAFAFA;
    --color-muted: #A1A1AA;
    --color-border: #27272A;

    /* ダークモードのISS: 白（地図の暗い背景との対比） */
    --iss-icon-color: #FFFFFF;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 4px 14px 0 rgba(0, 0, 0, 0.5);
}

body {
    margin: 0;
    background-color: var(--color-sky);
    color: var(--color-text);
    font-family: var(--font-primary);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
    -webkit-font-smoothing: antialiased;
}

/* Layout */
.container {
    width: 95%;
    max-width: 1600px; /* Expanded for 70-80% coverage on large screens */
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styling - Zinc/HeroUI Hybrid Layout */
.global-header {
    background-color: var(--color-base-transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0; /* Removing individual padding to manage rows */
}

/* Row 1: Logo, Clocks, SNS */
.header-info-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 24px;
    border-bottom: 1px solid rgba(var(--color-border), 0.5);
    min-height: 50px;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.8px;
    text-transform: uppercase;
}

.header-center-info {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-stats {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 800;
    font-size: 0.85rem;
    background: var(--color-earth-blue-light);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

.header-stats i { color: var(--color-earth-green); }

.clock-area {
    display: flex;
    gap: 16px;
    font-family: 'JetBrains Mono', 'Roboto Mono', monospace;
    font-size: 0.85rem;
    font-weight: 600;
}

.clock-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Row 2: Navigation Bar */
.header-nav-bar {
    display: flex;
    justify-content: center;
    padding: 6px 0;
    background: rgba(var(--color-base), 0.5);
}

/* SNS Area & Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-share {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-right: 16px;
    border-right: 1px solid var(--color-border);
}

.share-btn {
    background: transparent;
    border: none;
    color: var(--color-muted);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.share-btn:hover { transform: scale(1.15); }
.x-btn:hover { color: #000000; }
.fb-btn:hover { color: #1877F2; }
.threads-btn:hover { color: #000000; }
.link-btn:hover { color: var(--color-earth-blue); }

body.theme-deep-space .x-btn:hover,
body.theme-deep-space .threads-btn:hover { color: #FFFFFF; }

.theme-switcher {
    cursor: pointer;
    font-size: 1.2rem;
    transition: color var(--transition-fast);
    color: var(--color-muted);
}

.theme-switcher:hover { color: var(--color-earth-blue); }

/* Global Search Form styling (HeroUI aesthetic) */
.search-area {
    display: flex;
    align-items: center;
    margin: 0 20px;
    flex-grow: 1;
    max-width: 300px;
}

.global-search-form {
    display: flex;
    width: 100%;
    background: var(--color-base);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.global-search-form:focus-within {
    border-color: var(--color-earth-blue);
    box-shadow: 0 0 0 2px var(--color-earth-blue-light);
}

.search-input {
    flex-grow: 1;
    border: none;
    background: transparent;
    padding: 8px 16px;
    font-size: 0.9rem;
    color: var(--color-text);
    outline: none;
    font-family: var(--font-primary);
}

.search-input::placeholder {
    color: var(--color-muted);
}

.search-button,
.lucky-button {
    background: transparent;
    border: none;
    color: var(--color-muted);
    padding: 0 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-button:hover {
    color: var(--color-earth-blue);
}

.lucky-button:hover {
    color: #f5a623;
    /* Gold/Rocket color */
    transform: scale(1.1);
}

.lucky-button i {
    filter: drop-shadow(0 0 5px rgba(245, 166, 35, 0));
    transition: filter 0.2s;
}

.lucky-button:hover i {
    filter: drop-shadow(0 0 8px rgba(245, 166, 35, 0.6));
}

.clock-item .label {
    font-weight: bold;
    color: var(--color-earth-green);
    margin-right: 4px;
}

.global-nav {
    margin-top: 10px;
}

.global-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

/* ===== スマホ対応: ハンバーガーメニュー ===== */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .global-nav {
        display: none;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }

    .global-nav.nav-active {
        display: block;
        max-height: 600px;
        padding: 8px 0;
    }

    /* スマホ: アイコン非表示 / コンパクトなリストに */
    .global-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 0 8px;
    }

    .global-nav a {
        flex-direction: row;      /* アイコンを左、テキストを右 */
        justify-content: flex-start;
        gap: 10px;
        padding: 10px 14px;
        font-size: 0.9rem;
        border-radius: 8px;
    }

    /* スマホではアイコンを小さく - 非表示ではなく目立たなくする */
    .global-nav a i {
        font-size: 0.95rem;
        margin-bottom: 0;
        width: 20px;
        text-align: center;
        opacity: 0.7;
    }

    .global-nav a span {
        font-size: 0.9rem;
    }
}

.global-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-decoration: none;
    color: var(--color-muted);
    font-weight: 700;
    font-size: 0.70rem;
    transition: all var(--transition-fast);
    padding: 8px 14px;
    border-radius: var(--radius-md);
    white-space: nowrap;
}

.global-nav a i {
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.global-nav a:hover,
.global-nav a.active {
    color: var(--color-earth-blue);
    background-color: var(--color-earth-blue-light);
}

body.theme-deep-space .global-nav a:hover,
body.theme-deep-space .global-nav a.active {
    color: var(--color-text);
    background-color: var(--color-border);
}

/* Bento Box Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    padding: 24px 0;
}

.bento-grid.list-view {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
}

/* List表示: カード全体をrowに */
.list-view .bento-card {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 12px !important;
    padding: 10px 16px !important;
    border-radius: 0 !important;
    border-left: none !important;
    border-right: none !important;
    border-top: none !important;
    border-bottom: 1px solid var(--color-border) !important;
    box-shadow: none !important;
    min-height: 52px;
}

.list-view .bento-card:hover {
    transform: none !important;
    background-color: var(--color-sky) !important;
}

/* 画像非表示 */
.list-view .card-img { display: none !important; }

/* サマリー非表示 */
.list-view .item-summary { display: none !important; }

/* 日付・国コード非表示 */
.list-view .item-date { flex: 0 0 100px; font-size: 0.8rem; white-space: nowrap; }
.list-view .item-country { display: none !important; }

/* バッジラッパー */
.list-view .bento-card > div:first-of-type {
    flex: 0 0 120px;
}

/* タイトル */
.list-view .item-title {
    flex: 1 1 auto !important;
    font-size: 0.95rem !important;
    margin: 0 !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: calc(100vw - 400px);
}

/* ボタン */
.list-view .btn-card {
    flex: 0 0 auto;
    padding: 5px 10px !important;
    font-size: 0.8rem !important;
    white-space: nowrap;
}

/* Base Bento Card */
.bento-card {
    background-color: var(--color-base);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-base) ease,
        border-color var(--transition-base) ease,
        box-shadow var(--transition-base) ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    /* Default left accent border width, colors are set below */
    border-left-width: 4px; 
}

.bento-card::before {
    display: none;
    /* Remove HeroUI glass glow for clean Zinc look */
}

.bento-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border);
}

.bento-card:active {
    transform: scale(0.98);
}

/* Category Color Frames (Accents) */
.bento-card[data-category="culture"] { border-left-color: #a855f7; }
.bento-card[data-category="funding"] { border-left-color: #f5a623; }
.bento-card[data-category="company"] { border-left-color: #3b82f6; }
.bento-card[data-category="launch"] { border-left-color: #10b981; }
.bento-card[data-category="spacecraft"] { border-left-color: #06b6d4; }
.bento-card[data-category="education"] { border-left-color: #14b8a6; }
.bento-card[data-category="museum"] { border-left-color: #ef4444; }
.bento-card[data-category="book"] { border-left-color: #8b5cf6; }

/* Expired Items */
.bento-card.expired-funding {
    opacity: 0.6;
    border-left-color: var(--color-muted);
}
.bento-card.expired-funding .btn-card {
    background-color: var(--color-muted) !important;
    pointer-events: none;
    cursor: not-allowed;
    color: var(--color-on-earth-blue) !important;
    box-shadow: none !important;
}

/* Featured and Multi-span Cards */
.bento-card.col-2 {
    grid-column: span 2;
}

.bento-card.row-2 {
    grid-row: span 2;
}

.featured-apod {
    background: linear-gradient(135deg, var(--color-base) 0%, var(--color-sky) 100%);
    border: 2px solid var(--color-earth-blue-light);
}

.featured-apod .card-img {
    height: 300px;
    object-position: center;
}

/* Launch Countdown Styles */
.featured-launch {
    border: 2px solid var(--color-earth-green);
}

.launch-image-container {
    position: relative;
    width: 100%;
    margin-bottom: 16px;
}

.launch-image-container .card-img {
    margin-bottom: 0;
    height: 250px;
}

.countdown-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    padding: 15px 25px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    text-align: center;
    width: 250px;
}

.countdown-label {
    margin-top: 10px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-earth-green);
    text-shadow: 0 0 10px rgba(23, 201, 100, 0.5);
}

#launch-countdown {
    display: flex;
    gap: 12px;
}

.timer-part {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timer-part .val {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: monospace;
    line-height: 1;
}

.timer-part .unit {
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: bold;
    opacity: 0.8;
    margin-top: 2px;
}

body.theme-deep-space .featured-launch {
    border-color: rgba(23, 201, 100, 0.3);
}

/* Space Weather Styles */
.space-weather-card {
    background: var(--color-base);
}

.weather-scores {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.weather-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 8px;
}

.weather-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-muted);
}

.weather-val {
    font-weight: 800;
    font-size: 1.1rem;
    padding: 2px 10px;
    border-radius: var(--radius-sm);
    min-width: 40px;
    text-align: center;
}

.weather-status-group {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.weather-desc {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-top: 4px;
}

.status-none,
.status-normal {
    color: var(--color-earth-green);
    background: rgba(23, 201, 100, 0.1);
}

.status-minor,
.status-moderate {
    color: #f5a623;
    background: rgba(245, 166, 35, 0.1);
}

.status-strong,
.status-severe,
.status-extreme {
    color: #f2135d;
    background: rgba(242, 19, 93, 0.1);
}

body.theme-deep-space .featured-apod {
    background: linear-gradient(135deg, #1e1e2d 0%, #18181b 100%);
    border-color: rgba(0, 111, 238, 0.3);
}

.card-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    background: var(--color-border);
    transition: transform 0.5s ease;
}

.bento-card:hover .card-img {
    transform: scale(1.02);
}

.bento-card.col-2.row-2 .card-img {
    height: 350px;
}

/* Typography formatting for cards */
.item-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 12px 0 8px;
    line-height: 1.3;
    /* Fail-safe: Prevent long words/API responses from breaking layout */
    word-break: break-all;
    overflow-wrap: break-word;
}

.item-summary {
    color: var(--color-muted);
    font-size: 0.95rem;
    flex-grow: 1;
    margin-bottom: 16px;
    line-height: 1.5;
    /* Fail-safe */
    word-break: break-all;
    overflow-wrap: break-word;
}

.item-date {
    font-size: 0.85rem;
    color: var(--color-muted);
    margin-bottom: 12px;
    font-family: monospace;
}

/* Mobile Responsive Failsafes */
@media (max-width: 768px) {
    .bento-grid {
        grid-template-columns: 1fr;
    }

    .bento-card.col-2,
    .bento-card.row-2 {
        grid-column: span 1 !important;
        grid-row: auto !important;
    }
}

/* Badge Styling - HeroUI Flat Variant */
.category-badge {
    display: inline-block;
    align-self: flex-start;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: var(--color-earth-blue-light);
    color: var(--color-earth-blue);
    margin-bottom: auto;
}

/* Detailed Buttons and Links with high visibility */
.btn-card {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.2px;
    color: var(--color-on-earth-blue) !important;
    background-color: var(--color-earth-blue);
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-size: 0.95rem;
    margin-top: auto;
    border: 1px solid transparent;
}

.btn-card:hover {
    background-color: var(--color-earth-blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

body.theme-deep-space .btn-card:hover {
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.1);
}

.btn-card:active {
    transform: scale(0.97);
}

/* General Buttons */
.btn-toggle {
    background-color: var(--color-base);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    display: inline-block;
}

.btn-toggle:hover {
    background-color: var(--color-sky);
    border-color: var(--color-muted);
}

.btn-toggle:active {
    transform: scale(0.97);
}

.view-toggle {
    display: flex;
    gap: 8px;
}

/* Section Titles */
section h2 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 10px;
}

/* ===== フッター (モバイル対応) ===== */
.global-footer {
    background-color: var(--color-base);
    border-top: 2px solid var(--color-border);
    padding: 40px 0 24px;
    margin-top: 80px;
    text-align: center;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-links {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 0 16px;
}

.footer-links a {
    text-decoration: none;
    color: var(--color-muted);
    font-weight: 600;
    font-size: 0.85rem;
    transition: color 0.2s;
    padding: 4px 0;
}

.footer-links a:hover {
    color: var(--color-earth-blue);
    text-decoration: underline;
}

.footer-disclaimer {
    max-width: 700px;
    margin: 0 auto 20px;
    font-size: 0.82rem;
    color: var(--color-muted);
    line-height: 1.7;
    padding: 0 16px;
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--color-muted);
    font-weight: 500;
}

/* スマホフッター最適化 */
@media (max-width: 600px) {
    .global-footer { padding: 28px 0 16px; margin-top: 48px; }
    .footer-links { gap: 10px; }
    .footer-links a { font-size: 0.8rem; }
    .footer-search { display: none; } /* スマホではフッター検索非表示 */
    .footer-disclaimer { font-size: 0.75rem; }
}

/* Theme Toggle Button Enhancement */
.theme-switcher {
    padding: 4px;
    border-radius: var(--radius-full);
    transition: background-color 0.2s;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-switcher:hover {
    background-color: var(--color-border);
}

/* SNS Share Buttons - Updated for HeroUI Aesthetics */
.share-section {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.share-title {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.share-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    color: #fff;
    text-decoration: none;
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), filter 0.2s, box-shadow 0.2s;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
    background: #000;
    border: none;
    box-shadow: var(--shadow-sm);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    filter: brightness(1.1);
}

.share-btn:active {
    transform: scale(0.95) translateY(0);
}

.share-btn.x-share {
    background: #000000;
}

body.theme-deep-space .share-btn.x-share {
    border: 1px solid var(--color-border);
}

.share-btn.fb-share {
    background: #1877F2;
}

.share-btn.threads-share {
    background: #000000;
}

body.theme-deep-space .share-btn.threads-share {
    border: 1px solid var(--color-border);
}

.share-btn.link-share {
    background: var(--color-earth-blue);
}

.share-btn i {
    z-index: 1;
}

/* Copy Confirmation Tooltip */
.copy-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(5px) scale(0.9);
    background: var(--color-text);
    color: var(--color-base);
    padding: 6px 10px;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.2s, transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    white-space: nowrap;
    margin-bottom: 12px;
    box-shadow: var(--shadow-md);
}

.copy-tooltip.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
}

/* Global Header Records Counter */
.header-stats {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    background: var(--color-base);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.header-stats .label {
    font-weight: 700;
    color: var(--color-muted);
}

.header-stats .value {
    font-weight: 800;
    color: var(--color-earth-blue);
}

@media (max-width: 900px) {
    .header-stats .label {
        display: none; /* Hide 'RECORDS:' label on tablets/small screens to save space */
    }
}

@media (max-width: 600px) {
    .header-stats { display: none; } /* Hide completely on mobile to prevent overflow */
    .clock-area { display: none; }
    .bento-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ===== ISS アイコン - 視認性の改善 =====
 * ライトモード: 濃い青（地図の白背景に対比）
 * ダークモード: 白（暗い地図背景に対比）
 */
.iss-icon i {
    color: var(--iss-icon-color, #1e40af) !important;
    font-size: 24px;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.8),
                 0 0 16px rgba(255, 255, 255, 0.4);
    filter: drop-shadow(0 0 4px white);
}

body.theme-deep-space .iss-icon i {
    color: #ffffff !important;
    text-shadow: 0 0 10px rgba(255,255,255,0.6),
                 0 0 20px rgba(100,200,255,0.4);
    filter: drop-shadow(0 0 6px rgba(100,200,255,0.8));
}

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    border: none;
    outline: none;
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
    padding: 10px;
    font-size: 24px;
    font-weight: bold;
    display: none;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, opacity 0.2s;
    opacity: 0.6;
}

#back-to-top:hover {
    transform: translateY(-5px);
    opacity: 1;
}

/* Map fix in list-view */
.list-view .bento-card[style*="min-height: 400px"],
.list-view .bento-card:has(#iss-map) {
    display: block !important;
    height: 400px !important;
    min-height: 400px !important;
}