:root {
    --primary-color: #0077ED;
    --primary-hover: #006edb;
    --accent-color: #ff6b6b;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #1d1d1f;
    --text-muted: #636e72;
    --border-color: rgba(0,0,0,0.06);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.05);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition-speed: 0.2s;
}

/* ジャンル別カラー定義 */
.genre-sports-club { --accent-main: #0077ED; --accent-grad: linear-gradient(135deg, #0077ED, #00B4D8); }
.genre-sports-circle { --accent-main: #00B4D8; --accent-grad: linear-gradient(135deg, #00B4D8, #20E2D7); }
.genre-culture-club { --accent-main: #7209B7; --accent-grad: linear-gradient(135deg, #7209B7, #F72585); }
.genre-culture-circle { --accent-main: #F8961E; --accent-grad: linear-gradient(135deg, #F8961E, #F9C74F); }

/* ヘッダー・ボタン・パーツへの反映 */
.edit-header {
    background: var(--accent-grad, linear-gradient(135deg, #0077ED, #00B4D8)) !important;
    color: white;
    padding: 3rem 0;
    margin-bottom: 2rem;
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(0, 119, 237, 0.15);
}

.btn-primary-modern {
    background: var(--accent-grad, linear-gradient(135deg, #0077ED, #00B4D8)) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

#completionBar {
    background: var(--accent-grad, linear-gradient(90deg, #0077ED, #00B4D8)) !important;
}

.section-title {
    border-left-color: var(--accent-main, #0077ED) !important;
}

#completionPercent {
    color: var(--accent-main, #0077ED) !important;
}

.tag-checkbox-input:checked + .tag-checkbox-label {
    background-color: var(--accent-main, #0077ED) !important;
    border-color: var(--accent-main, #0077ED) !important;
}

.Logo {
    height: 48px;
    width: 48px;
    margin-right: 12px;
    border-radius: 50%;
    background-color: transparent;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    object-fit: cover;
    padding: 0;
    transform: scale(1.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.Logo:hover {
    transform: scale(1.15) translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: "Noto Sans JP", sans-serif;
    padding-top: 0;
    min-height: 100vh;
}

/* --- 共通ナビゲーションバーを非表示 --- */
.navbar.bg-secondary {
    display: none !important;
}

.navbar-brand {
    color: #ffffff !important;
    font-weight: 800;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
}

.navbar-dark .navbar-toggler {
    border: none;
}

.navbar-dark .navbar-toggler:focus {
    box-shadow: none;
}

.navbar-dark .navbar-toggler {
    border: none;
}

.navbar-dark .navbar-toggler:focus {
    box-shadow: none;
}

/* 編集画面ヘッダーの一体化調整 */
.edit-header {
    background: var(--accent-grad, linear-gradient(135deg, #0077ED, #00B4D8)) !important;
    color: white;
    padding: 3rem 0 !important; /* ナビバー分の余白を削除 */
    margin-bottom: 2rem;
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* 共通コンポーネント */
.card-modern {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--accent-main, var(--border-color)); /* 枠線をジャンルカラーに変更 */
    transition: none;
}

/* 戻るボタン（メイン）詳細ページと統一 */
.btn-back-main {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    background: #ffffff;
    color: var(--accent-main, #1d1d1f);
    border: 2px solid var(--accent-main, #e2e8f0);
    border-radius: 50px;
    font-weight: 800;
    text-decoration: none !important;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}

.btn-back-main:hover {
    background: var(--accent-main, #0077ED);
    color: white !important;
}

/* 保存ボタン（メイン） - 戻るボタンと同一スタイル */
.btn-save-main {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    background: #ffffff;
    color: var(--accent-main, #1d1d1f);
    border: 2px solid var(--accent-main, #e2e8f0);
    border-radius: 50px;
    font-weight: 800;
    text-decoration: none !important;
    transition: all 0.2s ease; /* アニメーションをシンプルに */
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    cursor: pointer;
}

.btn-save-main:hover {
    background: var(--accent-main, #0077ED);
    color: white !important;
    /* 浮き上がりアクションを削除 */
}

.form-label {
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    display: block;
}

.form-control, .form-select {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-main);
    background-color: #fff;
    background-clip: padding-box;
    border: 1.5px solid #edf2f7;
    border-radius: var(--radius-md);
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.input-group-text {
    border: 1.5px solid #edf2f7;
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    color: var(--text-muted);
}

.input-group > .form-control:focus {
    z-index: 3;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 4px rgba(0, 119, 237, 0.1);
}

#togglePassword:focus {
    box-shadow: none;
    outline: none;
}

.btn-primary-modern {
    background: var(--accent-grad, linear-gradient(135deg, #0077ED, #00B4D8)) !important;
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-speed);
    box-shadow: 0 4px 12px rgba(0, 119, 237, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary-modern:disabled {
    opacity: 0.8;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.spinner-border {
    width: 1.2rem;
    height: 1.2rem;
}

.btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 119, 237, 0.3);
}

/* ログイン画面固有スタイル */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 140px);
    padding: 80px 20px; /* 上下のパディングを40pxから80pxに増やして、ナビバーとの間隔を確保 */
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 3rem;
    text-align: center;
}

.login-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 119, 237, 0.05);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.login-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.extra-small {
    font-size: 0.75rem;
}

.edit-container {
    max-width: 900px;
    margin: 0 auto 3rem;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 1rem;
    padding-left: 0.75rem;
    border-left: 4px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.image-preview-area {
    width: 100%;
    height: 200px;
    background-color: #f8f9fa;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.image-preview-area:hover {
    background-color: #eef4fc;
    border-color: var(--primary-color);
}

.image-preview-area img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.image-preview-placeholder {
    color: var(--text-muted);
    text-align: center;
}

.tag-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-checkbox-input {
    display: none;
}

.tag-checkbox-label {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all var(--transition-speed);
    user-select: none;
}

.floating-action-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    display: flex;
    gap: 1rem;
    z-index: 1000;
    border: 1px solid rgba(255,255,255,0.2);
}

/* アラート */
.alert-modern {
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-error {
    background-color: #fee2e2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.alert-success {
    background-color: #d1fae5;
    color: #059669;
    border: 1px solid #a7f3d0;
}

/* --- レスポンシブ対応 (スマホ) --- */
@media (max-width: 768px) {
    .login-container {
        padding: 40px 16px;
    }
    .login-card {
        padding: 2.5rem 1.5rem;
    }
    .login-title {
        font-size: 1.4rem;
    }
    .detail-action-buttons {
        flex-direction: column !important;
        gap: 0.75rem !important;
        padding: 0 10px;
    }
    .btn-back-main, .btn-save-main {
        width: 100%;
        justify-content: center;
        padding: 16px 20px;
        font-size: 0.95rem;
    }
    .floating-action-bar {
        width: 90%;
        padding: 0.8rem 1.2rem;
        bottom: 15px;
        gap: 0.5rem;
    }
    .floating-action-bar .btn-primary-modern {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
}