/* ============================================
   うんこクリッカー - メインスタイルシート
   ============================================ */

:root {
    --bg-primary: #0d0b0e;
    --bg-secondary: #1a1520;
    --bg-tertiary: #251e2e;
    --bg-card: #1e1828;
    --bg-card-hover: #2a2236;
    --surface: #312842;
    --border: #3d2f52;
    --border-glow: #8b5e3c;

    --text-primary: #f0e6d3;
    --text-secondary: #b8a890;
    --text-muted: #7a6d5f;

    --poop-brown: #8b5e3c;
    --poop-dark: #5c3d2e;
    --poop-light: #c49a6c;
    --poop-gold: #ffd700;
    --poop-gold-dark: #b8960f;

    --accent-green: #4caf50;
    --accent-red: #e74c3c;
    --accent-blue: #3498db;
    --accent-purple: #9b59b6;
    --accent-orange: #e67e22;

    --gradient-poop: linear-gradient(135deg, #8b5e3c, #c49a6c);
    --gradient-gold: linear-gradient(135deg, #ffd700, #ffaa00);
    --gradient-prestige: linear-gradient(135deg, #9b59b6, #e74c3c);
    --gradient-ascension: linear-gradient(135deg, #3498db, #9b59b6);
    --gradient-card: linear-gradient(145deg, #1e1828, #251e2e);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(139, 94, 60, 0.3);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --font: 'M PLUS Rounded 1c', sans-serif;
    --transition: 0.2s ease;
}

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

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    user-select: none;
    -webkit-user-select: none;
}

/* ============ HEADER ============ */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    height: 56px;
    z-index: 100;
}

.header h1 {
    font-size: 1.2rem;
    font-weight: 900;
    background: var(--gradient-poop);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.header-stats {
    display: flex;
    gap: 8px;
}

.stat-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2px 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    min-width: 80px;
}

.stat-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--poop-light);
}

#stat-prestige .stat-value {
    color: var(--accent-purple);
}

#stat-ascension .stat-value {
    color: var(--accent-blue);
}

.header-right {
    display: flex;
    gap: 4px;
}

.icon-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn:hover {
    background: var(--surface);
    transform: scale(1.1);
}

/* ============ MAIN LAYOUT ============ */
.app {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ============ SIDEBARS ============ */
.sidebar {
    width: 300px;
    min-width: 300px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-right {
    border-right: none;
    border-left: 1px solid var(--border);
}

.sidebar-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-tertiary);
}

.sidebar-header h2 {
    font-size: 1rem;
    font-weight: 700;
}

.building-list,
.tab-content {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.building-list::-webkit-scrollbar,
.tab-content::-webkit-scrollbar {
    width: 6px;
}

.building-list::-webkit-scrollbar-thumb,
.tab-content::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

/* ============ BUILDING CARDS ============ */
.building-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    margin-bottom: 6px;
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.building-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.03), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s;
}

.building-card:hover::before {
    transform: translateX(100%);
}

.building-card:hover {
    border-color: var(--poop-brown);
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

.building-card.locked {
    opacity: 0.4;
    cursor: not-allowed;
}

.building-card.affordable {
    border-color: var(--accent-green);
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.2);
}

.building-icon {
    font-size: 1.8rem;
    width: 40px;
    text-align: center;
    flex-shrink: 0;
}

.building-info {
    flex: 1;
    min-width: 0;
}

.building-name {
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.building-production {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.building-right {
    text-align: right;
    flex-shrink: 0;
}

.building-cost {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--poop-light);
}

.building-count {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ============ CLICK AREA ============ */
.click-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    background: radial-gradient(ellipse at center, var(--bg-tertiary) 0%, var(--bg-primary) 70%);
    gap: 16px;
    overflow: hidden;
}

.poop-counter {
    text-align: center;
    z-index: 2;
}

.poop-count {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-poop);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    text-shadow: none;
    filter: drop-shadow(0 2px 8px rgba(139, 94, 60, 0.3));
    transition: transform 0.1s;
}

.poop-count.bump {
    transform: scale(1.08);
}

.poop-label {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.click-zone {
    position: relative;
    width: 180px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
}

.poop-emoji {
    font-size: 8rem;
    transition: transform 0.08s;
    filter: drop-shadow(0 8px 24px rgba(139, 94, 60, 0.4));
    animation: float 3s ease-in-out infinite;
}

.poop-emoji.clicked {
    transform: scale(0.88);
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.click-ripple-container {
    position: absolute;
    inset: -100px;
    pointer-events: none;
    z-index: 3;
}

.click-particle {
    position: absolute;
    font-size: 1.2rem;
    pointer-events: none;
    animation: particleUp 1s ease-out forwards;
    z-index: 10;
}

@keyframes particleUp {
    0% {
        opacity: 1;
        transform: translate(0, 0) scale(1) rotate(0deg);
    }

    100% {
        opacity: 0;
        transform: translate(var(--dx), var(--dy)) scale(0.3) rotate(var(--rot));
    }
}

.click-text {
    position: absolute;
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--poop-gold);
    pointer-events: none;
    animation: textFloat 0.8s ease-out forwards;
    z-index: 10;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

@keyframes textFloat {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    100% {
        opacity: 0;
        transform: translateY(-80px) scale(1.3);
    }
}

.click-info {
    font-size: 0.85rem;
    color: var(--text-muted);
    z-index: 2;
}

.click-info strong {
    color: var(--poop-light);
}

/* ============ MINI GAME ============ */
.mini-game-area {
    z-index: 2;
}

.btn-mini-game {
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-weight: 700;
    font-size: 0.85rem;
}

.btn-mini-game:disabled {
    opacity: 0.5;
}

/* ============ TABS ============ */
.tab-bar {
    display: flex;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
}

.tab {
    flex: 1;
    padding: 10px 6px;
    border: none;
    background: none;
    color: var(--text-muted);
    font-family: var(--font);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    border-bottom: 2px solid transparent;
}

.tab:hover {
    color: var(--text-primary);
}

.tab.active {
    color: var(--poop-light);
    border-bottom-color: var(--poop-brown);
    background: rgba(139, 94, 60, 0.1);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ============ UPGRADE/PRESTIGE CARDS ============ */
.upgrade-card {
    padding: 10px 12px;
    margin-bottom: 6px;
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
}

.upgrade-card:hover {
    border-color: var(--poop-brown);
    transform: translateY(-1px);
}

.upgrade-card.purchased {
    opacity: 0.4;
    cursor: default;
    border-color: var(--accent-green);
}

.upgrade-card.affordable {
    border-color: var(--accent-green);
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.15);
}

.upgrade-card.locked {
    opacity: 0.35;
    cursor: not-allowed;
}

.upgrade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.upgrade-name {
    font-size: 0.85rem;
    font-weight: 700;
}

.upgrade-cost {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--poop-light);
}

.upgrade-desc {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* Prestige section */
.prestige-info {
    padding: 12px;
    margin-bottom: 8px;
    text-align: center;
}

.prestige-info h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.prestige-gain {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--accent-purple);
    margin: 8px 0;
}

.prestige-multiplier {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.btn-prestige {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    border-radius: var(--radius-md);
    font-weight: 900;
    font-size: 1rem;
    background: var(--gradient-prestige);
    color: white;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    transition: var(--transition);
}

.btn-prestige:hover:not(:disabled) {
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(155, 89, 182, 0.4);
}

.btn-prestige:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-ascend {
    background: var(--gradient-ascension);
}

.btn-ascend:hover:not(:disabled) {
    box-shadow: 0 0 20px rgba(52, 152, 219, 0.4);
}

/* Research */
.research-info {
    padding: 12px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.research-node {
    padding: 10px 12px;
    margin-bottom: 6px;
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
}

.research-node:hover {
    border-color: var(--accent-blue);
}

.research-node.completed {
    border-color: var(--accent-green);
    opacity: 0.6;
}

.research-node.locked {
    opacity: 0.3;
    cursor: not-allowed;
}

.research-node .upgrade-cost {
    color: var(--accent-purple);
}

/* Challenges */
.challenge-card {
    padding: 12px;
    margin-bottom: 8px;
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
}

.challenge-card:hover {
    border-color: var(--accent-orange);
}

.challenge-card.active-ch {
    border-color: var(--accent-red);
    box-shadow: 0 0 15px rgba(231, 76, 60, 0.2);
}

.challenge-card.completed-ch {
    border-color: var(--accent-green);
}

.challenge-reward {
    font-size: 0.7rem;
    color: var(--accent-green);
    margin-top: 4px;
}

.challenge-progress {
    margin-top: 6px;
    height: 4px;
    background: var(--bg-primary);
    border-radius: 2px;
    overflow: hidden;
}

.challenge-progress-fill {
    height: 100%;
    background: var(--gradient-gold);
    border-radius: 2px;
    transition: width 0.3s;
}

/* ============ GOLDEN POOP ============ */
.golden-poop {
    position: fixed;
    font-size: 3rem;
    cursor: pointer;
    z-index: 999;
    animation: goldenFloat 2s ease-in-out infinite, goldenGlow 1s ease-in-out infinite alternate;
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.6));
    transition: transform 0.1s;
}

.golden-poop:hover {
    transform: scale(1.2);
}

@keyframes goldenFloat {

    0%,
    100% {
        transform: translateY(0) rotate(-5deg);
    }

    50% {
        transform: translateY(-15px) rotate(5deg);
    }
}

@keyframes goldenGlow {
    from {
        filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.4));
    }

    to {
        filter: drop-shadow(0 0 30px rgba(255, 215, 0, 0.8));
    }
}

/* ============ MODALS ============ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal.hidden {
    display: none;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 480px;
    max-height: 80vh;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalIn 0.25s ease;
}

.modal-large {
    max-width: 640px;
}

.modal-game {
    max-width: 440px;
}

@keyframes modalIn {
    from {
        transform: scale(0.9) translateY(20px);
        opacity: 0;
    }

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 1.1rem;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--accent-red);
    color: white;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    text-align: center;
}

/* ============ BUTTONS ============ */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--gradient-poop);
    color: white;
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-danger {
    background: var(--accent-red);
    color: white;
}

.settings-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    cursor: pointer;
    width: 100%;
    padding: 6px 0;
}

.toggle-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--poop-brown);
}

.settings-info {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* ============ STATS ============ */
.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
}

.stat-row-label {
    color: var(--text-secondary);
}

.stat-row-value {
    font-weight: 700;
    color: var(--poop-light);
}

/* ============ ACHIEVEMENTS ============ */
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
}

.achievement-card {
    padding: 10px;
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.achievement-card.unlocked {
    border-color: var(--poop-gold);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.15);
}

.achievement-card.secret:not(.unlocked) {
    opacity: 0.3;
}

.achievement-icon {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.achievement-name {
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.achievement-desc {
    font-size: 0.65rem;
    color: var(--text-muted);
}

/* ============ TOAST ============ */
.toast-container {
    position: fixed;
    top: 64px;
    right: 16px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-size: 0.85rem;
    animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
    pointer-events: auto;
    max-width: 320px;
}

.toast.achievement {
    border-color: var(--poop-gold);
}

.toast.prestige {
    border-color: var(--accent-purple);
}

.toast.bonus {
    border-color: var(--accent-green);
}

@keyframes toastIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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

@keyframes toastOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* ============ MINI GAME CANVAS ============ */
#minigame-canvas {
    width: 100%;
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    display: block;
}

.minigame-timer {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--accent-red);
}

.minigame-score {
    text-align: center;
    padding: 8px;
    font-weight: 700;
    color: var(--poop-gold);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
        min-width: 240px;
    }
}

@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        min-width: 100%;
        max-height: 35vh;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .sidebar-right {
        border-left: none;
        border-top: 1px solid var(--border);
        border-bottom: none;
    }

    .click-area {
        min-height: 30vh;
    }

    .poop-count {
        font-size: 2rem;
    }

    .poop-emoji {
        font-size: 5rem;
    }

    .header-stats {
        display: none;
    }
}

/* ============ BG PARTICLES ============ */
.bg-particle {
    position: fixed;
    pointer-events: none;
    opacity: 0.06;
    font-size: 2rem;
    animation: bgFloat linear infinite;
    z-index: 0;
}

@keyframes bgFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
    }

    100% {
        transform: translateY(-10vh) rotate(360deg);
    }
}

.hidden {
    display: none !important;
}

/* ============ NEWS TICKER ============ */
.news-ticker {
    display: flex;
    align-items: center;
    height: 36px;
    background: linear-gradient(90deg, #1a1520, #2a1f30, #1a1520);
    border-top: 1px solid var(--border);
    overflow: hidden;
    flex-shrink: 0;
}

.news-ticker-label {
    padding: 0 14px;
    font-size: 0.75rem;
    font-weight: 900;
    color: var(--poop-gold);
    white-space: nowrap;
    background: rgba(255, 215, 0, 0.08);
    height: 100%;
    display: flex;
    align-items: center;
    border-right: 1px solid var(--border);
    flex-shrink: 0;
}

.news-ticker-track {
    flex: 1;
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(90deg, transparent, black 5%, black 95%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 5%, black 95%, transparent);
}

.news-ticker-content {
    display: flex;
    white-space: nowrap;
    animation: tickerScroll var(--ticker-duration, 40s) linear infinite;
    font-size: 0.78rem;
    color: var(--text-secondary);
    gap: 60px;
    padding-left: 100%;
}

.news-ticker-content span {
    flex-shrink: 0;
}

.news-ticker-content .news-highlight {
    color: var(--poop-gold);
    font-weight: 700;
}

.news-ticker-content .news-up {
    color: var(--accent-green);
    font-weight: 700;
}

.news-ticker-content .news-down {
    color: var(--accent-red);
    font-weight: 700;
}

@keyframes tickerScroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-100%);
    }
}

/* ============ STOCK MARKET ============ */
.stock-header {
    padding: 10px 12px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}

.stock-header h3 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.stock-header .stock-portfolio {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.stock-header .stock-portfolio strong {
    color: var(--poop-gold);
}

.stock-card {
    padding: 10px 12px;
    margin-bottom: 6px;
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.stock-card:hover {
    border-color: var(--poop-brown);
}

.stock-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.stock-name {
    font-size: 0.85rem;
    font-weight: 700;
}

.stock-ticker {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-left: 6px;
}

.stock-price {
    font-size: 0.95rem;
    font-weight: 900;
    color: var(--poop-light);
}

.stock-change {
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 6px;
}

.stock-change.up {
    color: var(--accent-green);
}

.stock-change.down {
    color: var(--accent-red);
}

.stock-chart {
    height: 40px;
    margin: 6px 0;
    border-radius: 4px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.3);
}

.stock-chart canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.stock-controls {
    display: flex;
    gap: 4px;
    margin-top: 6px;
}

.stock-controls button {
    flex: 1;
    padding: 5px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.72rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.stock-controls button:hover {
    transform: translateY(-1px);
}

.stock-controls .btn-buy {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.stock-controls .btn-buy:hover {
    background: rgba(76, 175, 80, 0.15);
}

.stock-controls .btn-sell {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.stock-controls .btn-sell:hover {
    background: rgba(231, 76, 60, 0.15);
}

.stock-owned {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-align: right;
}


.stock-owned strong {
    color: var(--text-primary);
}

/* ============ MOBILE NAV ============ */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-nav-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-nav-btn span {
    font-size: 1.2rem;
    margin-bottom: 2px;
}

.mobile-nav-btn.active {
    color: var(--poop-gold);
}

@media (max-width: 768px) {
    .header-stats {
        display: none;
    }

    .mobile-nav {
        display: flex;
    }

    .main-content {
        flex-direction: column;
        padding-bottom: 60px;
        /* Nav height */
    }

    .sidebar,
    .click-area {
        display: none;
        width: 100%;
        height: calc(100vh - 56px - 60px - 36px);
        /* Header - Nav - Ticker */
        padding-bottom: 20px;
    }

    .sidebar.active-view,
    .click-area.active-view {
        display: flex;
    }

    .sidebar {
        border: none;
    }

    .news-ticker {
        margin-bottom: 60px;
    }
}

/* ============ TUTORIAL ============ */
.tutorial-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 3000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.tutorial-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.tutorial-card {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-secondary);
    border: 2px solid var(--poop-gold);
    border-radius: var(--radius-lg);
    padding: 20px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
    animation: modalIn 0.3s ease;
}

.tutorial-arrow {
    position: absolute;
    font-size: 3rem;
    color: var(--poop-gold);
    animation: bounceArrow 1s infinite alternate;
    z-index: 3001;
    text-shadow: 0 0 10px black;
}

@keyframes bounceArrow {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(-10px);
    }
}

/* ============ VISUAL ENHANCEMENTS ============ */
/* Button Glow */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }

    20% {
        transform: translateX(100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

/* Text Glow */
.poop-count {
    text-shadow: 0 0 20px rgba(139, 94, 60, 0.5), 0 0 40px rgba(139, 94, 60, 0.2);
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============ MOBILE NAVIGATION ============ */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    z-index: 1000;
    justify-content: space-around;
    align-items: center;
    padding-bottom: env(safe-area-inset-bottom);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

.mobile-nav-btn {
    flex: 1;
    height: 100%;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.7rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.mobile-nav-btn.active {
    color: var(--poop-gold);
    background: rgba(255, 215, 0, 0.05);
}

.mobile-nav-icon {
    font-size: 1.4rem;
}

/* ============ RESPONSIVE DESIGN ============ */
@media (max-width: 768px) {
    body {
        overflow: auto;
        overflow-x: hidden;
    }

    .container {
        display: block;
        height: auto;
        overflow: visible;
    }

    .news-ticker {
        bottom: 60px;
        /* ナビバーの上 */
        width: 100%;
        z-index: 999;
    }

    .mobile-nav {
        display: flex;
    }

    /* ビュー切り替え - 高さ修正 */
    .sidebar,
    .click-area {
        display: none;
        width: 100%;
        min-height: 100vh;
        /* 最低でも画面いっぱい確保 */
        height: auto;
        /* コンテンツが多ければ伸びる */
        background: var(--bg-secondary);
        /* 背景色を明示して黒い隙間を防ぐ */
        padding-bottom: 120px;
        /* ナビ + ニュース + 余白 */
        border: none;
        box-sizing: border-box;
    }

    .sidebar.active-view,
    .click-area.active-view {
        display: flex;
        flex-direction: column;
    }

    .click-area.active-view {
        align-items: center;
        justify-content: center;
    }

    /* モーダル調整 */
    .modal-content {
        width: 95%;
        max-height: 80vh;
    }

    /* チュートリアル位置調整 */
    .tutorial-card {
        width: 90%;
        top: 20%;
        left: 50%;
        transform: translate(-50%, 0);
    }
}