/* ========================================
   リセット & ベーススタイル
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット - 温かみのあるクリーム×コーラル×ティール */
    --color-primary: hsl(350, 75%, 62%);
    --color-primary-dark: hsl(350, 75%, 52%);
    --color-primary-light: hsl(350, 75%, 72%);
    --color-secondary: hsl(175, 55%, 48%);
    --color-success: hsl(160, 60%, 45%);
    --color-danger: hsl(15, 85%, 60%);
    --color-warning: hsl(45, 95%, 58%);
    --color-accent: hsl(280, 70%, 65%);

    /* グラデーション */
    --gradient-primary: linear-gradient(135deg, hsl(350, 75%, 62%) 0%, hsl(15, 85%, 65%) 100%);
    --gradient-secondary: linear-gradient(135deg, hsl(175, 55%, 48%) 0%, hsl(195, 65%, 55%) 100%);
    --gradient-danger: linear-gradient(135deg, hsl(15, 85%, 60%) 0%, hsl(30, 90%, 58%) 100%);
    --gradient-success: linear-gradient(135deg, hsl(160, 60%, 45%) 0%, hsl(140, 65%, 50%) 100%);
    --gradient-accent: linear-gradient(135deg, hsl(280, 70%, 65%) 0%, hsl(260, 75%, 70%) 100%);

    /* 背景 - クリーム色ベース */
    --color-bg-primary: hsl(40, 35%, 95%);
    --color-bg-secondary: hsl(40, 40%, 98%);
    --color-bg-tertiary: hsl(350, 30%, 97%);
    --color-bg-card: hsl(0, 0%, 100%);

    /* テキスト */
    --color-text-primary: hsl(25, 30%, 20%);
    --color-text-secondary: hsl(25, 20%, 40%);
    --color-text-tertiary: hsl(25, 15%, 55%);

    /* ボーダー */
    --color-border: hsl(40, 25%, 88%);
    --color-border-accent: hsl(350, 50%, 85%);

    /* シャドウ */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 30px rgba(255, 100, 120, 0.15);

    /* スペーシング */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* ボーダー半径 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* トランジション */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: 'Noto Sans JP', 'Inter', sans-serif;
    background: var(--color-bg-primary);
    background-image:
        radial-gradient(circle at 20% 30%, hsla(350, 75%, 85%, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, hsla(175, 55%, 75%, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, hsla(280, 70%, 80%, 0.15) 0%, transparent 70%);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ========================================
   アプリコンテナ
   ======================================== */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ========================================
   ヘッダー
   ======================================== */
.app-header {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    position: relative;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.5);
}

.app-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 500px;
    height: 500px;
    background: repeating-linear-gradient(45deg,
            transparent,
            transparent 20px,
            rgba(255, 255, 255, 0.08) 20px,
            rgba(255, 255, 255, 0.08) 40px);
    animation: float 8s ease-in-out infinite;
}

.app-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -15%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {

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

    50% {
        transform: translateY(-30px) rotate(5deg);
    }
}

.header-content {
    position: relative;
    z-index: 1;
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.header-text {
    flex: 1;
}

.app-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.title-icon {
    font-size: 3rem;
    animation: iconBounce 3s ease-in-out infinite;
    display: inline-block;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

@keyframes iconBounce {

    0%,
    100% {
        transform: scale(1) rotate(0deg);
    }

    25% {
        transform: scale(1.15) rotate(-5deg);
    }

    50% {
        transform: scale(1.1) rotate(0deg);
    }

    75% {
        transform: scale(1.15) rotate(5deg);
    }
}

.app-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 500;
}

/* ========================================
   ヘルプボタン
   ======================================== */
.help-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 3px solid rgba(255, 255, 255, 0.8);
    color: var(--color-primary);
    font-size: 1.6rem;
    font-weight: 900;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.help-btn:hover {
    background: var(--gradient-accent);
    color: white;
    border-color: white;
    transform: scale(1.15) rotate(-10deg);
    box-shadow: var(--shadow-lg), 0 0 25px rgba(255, 100, 120, 0.4);
}

.help-icon {
    line-height: 1;
}

/* ========================================
   メインコンテンツ
   ======================================== */
.main-content {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--spacing-lg);
    align-items: start;
}

.main-column {
    display: grid;
    gap: var(--spacing-lg);
}

.sidebar-column {
    position: sticky;
    top: var(--spacing-md);
}

/* ========================================
   ライバルパネル
   ======================================== */
.rival-panel {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--color-border-accent);
    position: relative;
    overflow: hidden;
}

.rival-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--gradient-primary);
}

.rival-header h2 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    letter-spacing: 0.5px;
}

.rival-content {
    display: grid;
    gap: var(--spacing-xl);
}

.rival-info {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--color-border-accent);
}

.rival-avatar {
    text-align: center;
}

.avatar-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    margin: 0 auto var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
    border: 4px solid white;
}

.avatar-icon.ideal {
    background: var(--gradient-success);
    animation: glow-ideal 3s ease-in-out infinite;
}

.avatar-icon.current {
    background: var(--gradient-secondary);
}

.avatar-icon:hover {
    transform: scale(1.15) rotate(10deg);
}

@keyframes glow-ideal {

    0%,
    100% {
        box-shadow: 0 0 25px rgba(40, 200, 120, 0.6);
        transform: scale(1);
    }

    50% {
        box-shadow: 0 0 45px rgba(40, 200, 120, 0.9);
        transform: scale(1.05);
    }
}

.rival-name {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-text-primary);
}

.vs-indicator {
    font-size: 2.2rem;
    font-weight: 900;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.rival-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.stat-item {
    background: var(--color-bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-fast);
    border: 2px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.stat-item:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.stat-item.gap-stat {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(255, 120, 100, 0.15) 0%, rgba(255, 160, 120, 0.15) 100%);
    border: 3px solid var(--color-danger);
    box-shadow: var(--shadow-md), 0 0 20px rgba(255, 100, 80, 0.1);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-xs);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-value.success {
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-value.ideal {
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-description {
    font-size: 0.95rem;
    color: var(--color-text-tertiary);
    font-style: italic;
}

/* ========================================
   コンパクトライバルパネル
   ======================================== */
.rival-panel.compact {
    padding: var(--spacing-md);
}

.rival-panel.compact .rival-header h2 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.rival-info-compact {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: var(--spacing-sm);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    border: 2px dashed var(--color-border-accent);
    margin-bottom: var(--spacing-md);
}

.rival-avatar-small {
    text-align: center;
}

.avatar-icon-small {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 0.25rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
    border: 2px solid white;
}

.avatar-icon-small.ideal {
    background: var(--gradient-success);
}

.avatar-icon-small.current {
    background: var(--gradient-secondary);
}

.avatar-icon-small:hover {
    transform: scale(1.1);
}

.rival-name-small {
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--color-text-primary);
}

.vs-indicator-small {
    font-size: 1.2rem;
    font-weight: 900;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rival-stats-compact {
    display: grid;
    gap: var(--spacing-sm);
}

.rival-sub-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xs);
}

.stat-item-compact {
    background: var(--color-bg-card);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-align: center;
    border: 1px solid var(--color-border);
}

padding: var(--spacing-md);
}

.stat-item-compact.small-stat {
    padding: var(--spacing-sm);
}

.stat-item-compact.gap-stat {
    background: linear-gradient(135deg, rgba(255, 120, 100, 0.1) 0%, rgba(255, 160, 120, 0.1) 100%);
    border: 1px solid var(--color-danger);
}

.stat-label-small {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value-large {
    font-size: 2rem;
    font-weight: 900;
    background: var(--gradient-danger);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.stat-value-medium {
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1.2;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.1rem;
}

.stat-value-small {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-value-small.success {
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-value-small.ideal {
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-value-small.bonus {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-description-small {
    font-size: 0.7rem;
    color: var(--color-text-tertiary);
    line-height: 1.3;
}

font-size: 0.65rem;
color: var(--color-success);
margin-top: 0.25rem;
font-weight: 600;
}

.running-icon {
    font-size: 2rem !important;
    animation: runningMove 1s ease-in-out infinite alternate;
    display: inline-block;
}

@keyframes runningMove {
    0% {
        transform: translateX(-3px) rotate(-5deg);
    }

    100% {
        transform: translateX(3px) rotate(5deg);
    }
}

/* ========================================
   可視化バー（レンガ）
   ======================================== */
.brick-visualization {
    background: var(--color-bg-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-sm) 0;
}

.brick-visualization.large-display {
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border-accent);
    padding: var(--spacing-lg);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.brick-visualization.large-display .brick-container {
    min-height: 30px;
}

.brick-row {
    margin-bottom: var(--spacing-md);
}

.brick-row:last-child {
    margin-bottom: 0;
}

.brick-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.label-text {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text-secondary);
}

.label-value {
    font-size: 0.9rem;
    font-weight: 800;
}

.brick-container {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    min-height: 20px;
}

.brick {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    transition: all var(--transition-fast);
    animation: stackBrick 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.1);
    /* 立体感 */
}

.brick.ideal {
    background: var(--color-danger);
    background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
}

.brick.current {
    background: var(--color-success);
    background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
}

.brick.ahead {
    background: var(--color-accent);
    background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
}

.brick.week-marker {
    transform: scale(1.15);
    z-index: 1;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2), 0 3px 0 rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.brick-ellipsis {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    display: flex;
    align-items: center;
    margin-left: 4px;
}

@keyframes stackBrick {
    0% {
        opacity: 0;
        transform: translateY(10px) scale(0.5);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.brick:hover {
    transform: scale(1.3) rotate(5deg);
    z-index: 10;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* ドット表示 */
.dots-container {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px dashed var(--color-border);
}

.dots-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.dots-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    min-width: 50px;
}

.dots-display {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    flex: 1;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.dot.ideal {
    background: var(--color-danger);
    box-shadow: 0 0 4px rgba(255, 120, 100, 0.5);
}

.dot.current {
    background: var(--color-success);
    box-shadow: 0 0 4px rgba(40, 200, 120, 0.5);
}

.dot.ahead {
    background: var(--color-accent);
    box-shadow: 0 0 4px rgba(180, 120, 255, 0.5);
}

.dot.week-marker {
    width: 10px;
    height: 10px;
    border: 2px solid currentColor;
    background: transparent;
}

/* ========================================
   リストセクション
   ======================================== */
.list-section {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--color-border-accent);
    position: relative;
    overflow: hidden;
}

.list-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--gradient-secondary);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
}

/* ========================================
   ボタン
   ======================================== */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-lg), 0 0 25px rgba(255, 100, 120, 0.3);
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-secondary {
    background: var(--color-bg-card);
    color: var(--color-text-primary);
    border: 2px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--color-bg-tertiary);
    transform: translateY(-2px);
    border-color: var(--color-primary-light);
}

.btn-danger {
    background: var(--gradient-danger);
    color: white;
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-danger:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-lg), 0 0 25px rgba(255, 100, 80, 0.35);
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-icon {
    font-size: 1.2rem;
}

/* ========================================
   ボーナスボタン
   ======================================== */
.btn-success {
    background: var(--gradient-success);
    color: white;
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-success:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-lg), 0 0 25px rgba(40, 200, 120, 0.3);
    border-color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   ボーナスセクション
   ======================================== */
.bonus-section {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--color-border-accent);
    position: relative;
    overflow: hidden;
}

.bonus-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--gradient-success);
}

.bonus-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.bonus-progress {
    background: var(--color-bg-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    border: 2px dashed var(--color-success);
}

.bonus-progress-text {
    font-size: 0.95rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.bonus-progress-text strong {
    color: var(--color-success);
    font-size: 1.1rem;
}

.bonus-progress-bar {
    background: var(--color-bg-card);
    border-radius: var(--radius-sm);
    height: 24px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--color-border);
}

.bonus-progress-fill {
    height: 100%;
    background: var(--gradient-success);
    transition: width var(--transition-slow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
}

.bonus-progress-hint {
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
    text-align: center;
}

.bonus-progress-hint span {
    color: var(--color-success);
    font-weight: 700;
}

.bonus-list {
    display: grid;
    gap: var(--spacing-sm);
}

.bonus-item {
    background: linear-gradient(135deg, rgba(40, 200, 120, 0.1) 0%, rgba(60, 180, 140, 0.1) 100%);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-success);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-fast);
}

.bonus-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.bonus-item-content {
    flex: 1;
}

.bonus-item-title {
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.bonus-item-date {
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
}

.bonus-item-badge {
    background: var(--gradient-success);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
}

.empty-state-small {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--color-text-tertiary);
    font-size: 0.9rem;
}

.bonus-info {
    background: linear-gradient(135deg, rgba(40, 200, 120, 0.1) 0%, rgba(60, 180, 140, 0.1) 100%);
    border: 2px solid var(--color-success);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.bonus-info-text {
    color: var(--color-success);
    font-weight: 600;
    text-align: center;
}

/* ========================================
   タスクリスト
   ======================================== */
.task-list {
    display: grid;
    gap: var(--spacing-md);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-tertiary);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.5;
}

.empty-text {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.empty-subtext {
    font-size: 0.95rem;
}

.task-item {
    background: var(--color-bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-border);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.task-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    background: var(--gradient-secondary);
    transform: scaleY(0);
    transition: transform var(--transition-normal);
}

.task-item:hover {
    transform: translateX(8px);
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-lg);
}

.task-item:hover::before {
    transform: scaleY(1);
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.task-title {
    font-size: 1.2rem;
    font-weight: 600;
    flex: 1;
}

.task-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.task-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.task-btn.fail {
    background: rgba(255, 100, 100, 0.2);
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
}

.task-btn.fail:hover {
    background: var(--gradient-danger);
    color: white;
}

.task-btn.checkin {
    background: rgba(40, 200, 120, 0.2);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.task-btn.checkin:hover {
    background: var(--gradient-success);
    color: white;
}

.task-btn.checked {
    background: var(--gradient-success);
    color: white;
    border: 1px solid var(--color-success);
    cursor: not-allowed;
    opacity: 0.7;
}

.task-btn.delete {
    background: transparent;
    color: var(--color-text-tertiary);
    border: 1px solid var(--color-border);
}

.task-btn.delete:hover {
    background: var(--color-danger);
    color: white;
    border-color: var(--color-danger);
}

.task-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.task-stat {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.task-stat strong {
    color: var(--color-text-primary);
    font-weight: 700;
}

/* ========================================
   モーダル
   ======================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(25, 20, 15, 0.75);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 0, 0, 0.15);
    border: 3px solid var(--color-border-accent);
    animation: modalSlideIn var(--transition-normal);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.9);
    }

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

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

.modal-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color var(--transition-fast);
    line-height: 1;
}

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

.modal-body {
    padding: var(--spacing-md);
}

.modal-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* ========================================
   フォーム
   ======================================== */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text-primary);
}

.form-input {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-bg-card);
    box-shadow: 0 0 0 4px rgba(255, 100, 120, 0.15);
    transform: translateY(-1px);
}

.form-hint {
    margin-top: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
}

/* ========================================
   失敗モーダル
   ======================================== */
.modal-fail .modal-header {
    background: linear-gradient(135deg, rgba(255, 100, 100, 0.2) 0%, rgba(255, 150, 100, 0.2) 100%);
}

.fail-warning {
    background: rgba(255, 100, 100, 0.1);
    border: 2px solid var(--color-danger);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.fail-message {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-danger);
    text-align: center;
}

/* ========================================
   差分モーダル
   ======================================== */
.modal-gap .modal-content {
    max-width: 600px;
}

.gap-visualization {
    text-align: center;
}

.gap-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
}

.gap-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-danger);
}

.gap-detail {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.gap-progress {
    display: grid;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.progress-bar {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    height: 40px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    transition: width var(--transition-slow);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: var(--spacing-sm);
    font-weight: 700;
    color: white;
}

.ideal-progress {
    background: var(--gradient-success);
}

.current-progress {
    background: var(--gradient-primary);
}

.gap-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   ヘルプモーダル
   ======================================== */
.modal-help .modal-content {
    max-width: 700px;
}

.help-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.help-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.help-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-light);
}

.help-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.help-list {
    margin-left: var(--spacing-md);
    color: var(--color-text-secondary);
}

.help-list li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.help-list strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.help-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.help-card {
    background: var(--color-bg-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    transition: transform var(--transition-fast);
}

.help-card:hover {
    transform: translateY(-4px);
}

.help-card-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.help-card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.help-card-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ========================================
   レスポンシブ
   ======================================== */
@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .sidebar-column {
        position: static;
        order: -1;
    }

    .app-title {
        font-size: 2rem;
    }

    .title-icon {
        font-size: 2.5rem;
    }

    .help-btn {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }

    .rival-info {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .vs-indicator {
        transform: rotate(90deg);
    }

    .rival-stats {
        grid-template-columns: 1fr;
    }

    .stat-item.gap-stat {
        grid-column: 1;
    }

    .help-cards {
        grid-template-columns: 1fr;
    }
}