/* ======================
   バイブコーディング入門 - セクション専用CSS
   基礎概念、実践技術、応用開発などの固有スタイル
   作成日: 2025/06/07
   ====================== */

/* GitHub MCP用の追加スタイル */
.git-commands-section {
    margin: 30px 0;
}

.command-example {
    margin: 25px 0;
    padding: 20px;
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
}

.command-example h4 {
    margin-top: 0;
    color: #333;
    font-size: 18px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.command-box {
    background: #fff;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
}

.command-box p {
    margin: 10px 0;
    font-weight: bold;
}

.command-box pre {
    background: #1e1e1e;
    color: #d4d4d4;
    padding: 15px;
    border-radius: 4px;
    overflow-x: auto;
    font-family: var(--font-code);
    font-size: 14px;
    line-height: 1.5;
    margin: 10px 0 20px;
}

/* GitHub MCP 専用スタイル追加 */
.github-intro {
    text-align: center;
    margin-bottom: 30px;
}

.github-logo {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.feature-box {
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s;
}

.feature-box:hover {
    transform: translateY(-5px);
}

.feature-icon {
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.security-note {
    background: #fff8e1;
    border: 1px solid #ffecb3;
    border-radius: 4px;
    padding: 20px;
    margin: 20px 0;
}

.security-note h4 {
    color: #ff8f00;
    margin-bottom: 10px;
}

.token-setup {
    margin: 30px 0;
}

.permission-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.permission-table th, .permission-table td {
    border: 1px solid #e0e0e0;
    padding: 12px 15px;
    text-align: left;
}

.permission-table th {
    background: #f5f5f5;
}

.json-config {
    background: #1e1e1e;
    color: #d4d4d4;
    border-radius: 4px;
    padding: 20px;
    margin: 20px 0;
    font-family: var(--font-code);
    overflow-x: auto;
}

.demo-chat {
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 20px;
    margin: 20px 0;
}

.user-message, .claude-message {
    padding: 15px;
    margin: 10px 0;
    border-radius: 4px;
}

.user-message {
    background: #e3f2fd;
    border-left: 3px solid #2196f3;
}

.claude-message {
    background: #ffffff;
    border-left: 3px solid #9c27b0;
}

.workflow-example {
    margin: 30px 0;
}

.success-box {
    background: #e8f5e9;
    border: 1px solid #c8e6c9;
    border-radius: 4px;
    padding: 20px;
    margin: 20px 0;
}

.troubleshooting-item {
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 20px;
    margin: 20px 0;
}

/* ===== 基礎概念セクション固有スタイル ===== */

/* 協働ヒーローセクション */
.collaboration-hero {
    background: linear-gradient(135deg, rgba(63, 81, 181, 0.1) 0%, rgba(92, 107, 192, 0.1) 100%);
    border-radius: 12px;
    padding: 40px;
    margin: 30px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* マインドセット変化の可視化 */
.mindset-shift {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 30px;
    align-items: center;
    margin: 40px 0;
}

.old-mindset, .new-mindset {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.old-mindset:hover, .new-mindset:hover {
    transform: translateY(-5px);
}

.old-mindset {
    border-color: rgba(255, 152, 0, 0.3);
}

.new-mindset {
    border-color: rgba(76, 175, 80, 0.3);
}

.shift-arrow {
    font-size: 48px;
    color: #3f51b5;
}

/* AI協調原則カード */
.principle-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 30px;
    margin: 25px 0;
    position: relative;
    overflow: hidden;
}

.principle-number {
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 80px;
    font-weight: bold;
    color: rgba(63, 81, 181, 0.1);
}

.principle-icon {
    background: #3f51b5;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

/* 対話例 */
.dialogue-example {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 25px;
    margin: 25px 0;
}

.human-msg, .ai-msg {
    padding: 15px 20px;
    border-radius: 15px;
    margin: 10px 0;
    position: relative;
}

.human-msg {
    background: #3f51b5;
    color: white;
    margin-left: 50px;
}

.ai-msg {
    background: rgba(255, 255, 255, 0.1);
    margin-right: 50px;
}

.speaker-label {
    position: absolute;
    top: -10px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.human-msg .speaker-label {
    right: 20px;
}

.ai-msg .speaker-label {
    left: 20px;
}

/* ===== 役割分担セクション ===== */

.roles-hero {
    background: linear-gradient(135deg, rgba(0, 150, 136, 0.1) 0%, rgba(0, 77, 64, 0.1) 100%);
    border-radius: 12px;
    padding: 40px;
    margin: 30px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* バランス可視化 */
.balance-visualization {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px 0;
    gap: 40px;
    flex-wrap: wrap;
}

.role-circle {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s ease;
}

.human-circle {
    background: linear-gradient(135deg, #4caf50, #2e7d32);
    box-shadow: 0 4px 20px rgba(76, 175, 80, 0.3);
}

.ai-circle {
    background: linear-gradient(135deg, #2196f3, #1565c0);
    box-shadow: 0 4px 20px rgba(33, 150, 243, 0.3);
}

.role-circle:hover {
    transform: scale(1.05);
}

.role-icon {
    font-size: 48px;
    color: white;
    margin-bottom: 10px;
}

.role-label {
    color: white;
    font-weight: bold;
    font-size: 18px;
}

.connection-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #4caf50, #2196f3);
    position: relative;
}

.connection-line::after {
    content: '⇄';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
    color: #009688;
}

/* ===== プロンプトプログラミング ===== */

.prompt-intro {
    background: linear-gradient(135deg, rgba(0, 150, 136, 0.1) 0%, rgba(0, 188, 212, 0.1) 100%);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
    text-align: center;
}

.concept-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.diagram-item {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(0, 188, 212, 0.3);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    min-width: 150px;
    transition: all 0.3s ease;
}

.diagram-item:hover {
    transform: translateY(-5px);
    border-color: #00bcd4;
    box-shadow: 0 5px 15px rgba(0, 188, 212, 0.3);
}

.diagram-arrow {
    font-size: 24px;
    color: #00bcd4;
}

/* プロンプト解剖学 */
.prompt-anatomy {
    background: #1e1e1e;
    border-radius: 8px;
    padding: 25px;
    margin: 25px 0;
    font-family: var(--font-code);
    overflow-x: auto;
}

.anatomy-part {
    margin: 10px 0;
    padding: 10px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.anatomy-context {
    background: rgba(76, 175, 80, 0.2);
    border: 1px dashed #4caf50;
}

.anatomy-task {
    background: rgba(33, 150, 243, 0.2);
    border: 1px dashed #2196f3;
}

.anatomy-constraints {
    background: rgba(255, 193, 7, 0.2);
    border: 1px dashed #ffc107;
}

.anatomy-output {
    background: rgba(156, 39, 176, 0.2);
    border: 1px dashed #9c27b0;
    color: #ffffff;
}

/* ===== Claude特性理解 ===== */

.claude-intro {
    background: linear-gradient(135deg, rgba(21, 101, 192, 0.1) 0%, rgba(25, 118, 210, 0.1) 100%);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
    text-align: center;
}

.claude-logo {
    font-size: 64px;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.strength-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.strength-card {
    background: rgba(76, 175, 80, 0.05);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: 8px;
    padding: 25px;
    transition: all 0.3s ease;
}

.strength-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.2);
}

.strength-icon {
    color: var(--success-green);
    font-size: 32px;
    margin-bottom: 15px;
}

.limitation-card {
    background: rgba(255, 193, 7, 0.05);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 8px;
    padding: 25px;
    margin: 20px 0;
}

.limitation-icon {
    color: var(--warning-yellow);
    font-size: 24px;
    margin-right: 10px;
}

/* ===== 協働パターン ===== */

.collaboration-patterns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.pattern-card {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin: 20px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
}

.pattern-card:hover {
    transform: translateY(-5px);
}

.pattern-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.pattern-icon {
    font-size: 28px;
    color: #009688;
    margin-right: 15px;
}

.pattern-example {
    background: #1e1e1e;
    color: #ffffff;
    border: 2px solid #667eea;
    padding: 20px;
    margin: 20px 0;
    border-radius: 10px;
}

/* Do/Don't 比較 */
.do-dont {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0;
}

.do-box {
    background: rgba(76, 209, 55, 0.1);
    border: 2px solid #4cd137;
    padding: 20px;
    border-radius: 10px;
}

.dont-box {
    background: rgba(255, 107, 107, 0.1);
    border: 2px solid #ff6b6b;
    padding: 20px;
    border-radius: 10px;
}

/* ===== 学習パス ===== */

.learning-path {
    background: linear-gradient(135deg, #f093fb, #f5576c);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin: 20px 0;
}

.phase-card {
    background: #2a2a2a;
    color: #ffffff;
    border-left: 5px solid #f093fb;
    padding: 20px;
    margin: 20px 0;
    border-radius: 10px;
}

.skill-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.skill-card {
    background: #1e1e1e;
    color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    border: 2px solid #444;
    transition: transform 0.3s;
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: #f093fb;
}

.progress-bar {
    background: #444;
    height: 20px;
    border-radius: 10px;
    overflow: hidden;
    margin: 10px 0;
}

.progress-fill {
    background: linear-gradient(90deg, #4cd137, #44bd32);
    height: 100%;
    transition: width 0.3s;
}

/* ===== 検証と責任 ===== */

.responsibility-card {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin: 20px 0;
}

.verification-box {
    background: #1e1e1e;
    color: #ffffff;
    border-left: 4px solid #ffd93d;
    padding: 20px;
    margin: 20px 0;
    border-radius: 8px;
}

.checklist {
    background: #2a2a2a;
    color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

/* コードブロック */
.code-block {
    background: #1e1e1e;
    color: #ffffff;
    font-family: var(--font-code);
    padding: 20px;
    margin: 20px 0;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-blue);
    overflow-x: auto;
    line-height: 1.6;
    white-space: pre-wrap;
    font-size: 14px;
    box-shadow: var(--shadow-medium);
}

/* セクション */
.section {
    margin: 30px 0;
    padding: 0;
    color: inherit;
}

.checklist li {
    margin: 10px 0;
    list-style: none;
    padding-left: 30px;
    position: relative;
}

.checklist li:before {
    content: "☑";
    position: absolute;
    left: 0;
    color: #4cd137;
}

/* ===== 各種強調要素 ===== */

.technique-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 25px;
    margin: 20px 0;
    transition: all 0.3s ease;
}

.technique-card:hover {
    transform: translateX(5px);
    border-color: #00bcd4;
}

.technique-icon {
    font-size: 24px;
    color: #00bcd4;
    margin-right: 15px;
}

.use-case-section {
    background: rgba(156, 39, 176, 0.05);
    border: 1px solid rgba(156, 39, 176, 0.2);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
}

.use-case-item {
    display: flex;
    align-items: flex-start;
    margin: 20px 0;
}

.use-case-icon {
    background: #9c27b0;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

/* ===== Example比較 ===== */

.example-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0;
}

.example-box {
    padding: 20px;
    border-radius: 8px;
    font-family: var(--font-code);
    white-space: pre-wrap;
    font-size: 14px;
}

.bad-example {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.good-example {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

/* ===== プロンプトプログラミング専用スタイル ===== */

/* 強化された概念図 */
.concept-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.diagram-item {
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 25px;
    text-align: center;
    min-width: 180px;
    transition: all var(--transition-base);
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-medium);
}

.diagram-item:hover {
    transform: translateY(-8px);
    border-color: var(--bright-blue);
    box-shadow: var(--shadow-heavy), var(--shadow-glow);
}

.diagram-arrow {
    font-size: 28px;
    color: var(--bright-blue);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

/* 構造要素 */
.structure-element {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-left: 4px solid var(--bright-blue);
    padding: 25px;
    margin: 25px 0;
    border-radius: var(--border-radius);
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-base);
}

.structure-element:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    border-left-color: var(--primary-blue);
}

/* プロンプト解剖学（強化版） */
.prompt-anatomy {
    background: #1e1e1e;
    color: #ffffff;
    border-radius: var(--border-radius);
    padding: 25px;
    margin: 30px 0;
    font-family: var(--font-code);
    overflow-x: auto;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-medium);
}

.anatomy-part {
    margin: 15px 0;
    padding: 15px;
    border-radius: var(--border-radius-small);
    transition: all var(--transition-base);
    font-size: 14px;
    line-height: 1.6;
}

.anatomy-context {
    background: rgba(76, 175, 80, 0.2);
    border: 1px dashed var(--success-green);
    color: #ffffff;
}

.anatomy-task {
    background: rgba(33, 150, 243, 0.2);
    border: 1px dashed var(--bright-blue);
    color: #ffffff;
}

.anatomy-constraints {
    background: rgba(255, 193, 7, 0.2);
    border: 1px dashed var(--warning-yellow);
    color: #ffffff;
}

.anatomy-output {
    background: rgba(156, 39, 176, 0.2);
    border: 1px dashed #9c27b0;
}

/* アドバンスティップ */
.advanced-tip {
    background: var(--glass-bg);
    border: 1px solid rgba(156, 39, 176, 0.3);
    border-radius: var(--border-radius);
    padding: 25px;
    margin: 30px 0;
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-base);
}

.advanced-tip:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.tip-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.tip-icon {
    font-size: 24px;
    color: #9c27b0;
    margin-right: 12px;
}

/* パターンライブラリ */
.pattern-library {
    background: var(--glass-bg);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: var(--border-radius-large);
    padding: 30px;
    margin: 30px 0;
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-medium);
}

.pattern-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 20px;
    margin: 20px 0;
    transition: all var(--transition-base);
}

.pattern-item:hover {
    transform: translateX(5px);
    background: rgba(255, 255, 255, 0.08);
}

.pattern-name {
    font-weight: bold;
    color: #2196f3;
    margin-bottom: 10px;
}

/* メタプロンプト */
.meta-prompt {
    background: var(--glass-bg);
    border: 2px solid rgba(96, 125, 139, 0.4);
    border-radius: var(--border-radius);
    padding: 30px;
    margin: 30px 0;
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-medium);
}

/* 練習演習 */
.practice-exercise {
    background: var(--warning-bg);
    border: 1px solid var(--warning-yellow);
    border-radius: var(--border-radius);
    padding: 25px;
    margin: 30px 0;
    box-shadow: var(--shadow-medium);
}

.exercise-task {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-small);
    padding: 20px;
    margin: 20px 0;
    transition: all var(--transition-base);
}

.exercise-task:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

/* 変数とコマンドハイライト */
.variable-highlight {
    background: rgba(255, 235, 59, 0.8);
    color: #000000;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: var(--font-code);
    font-weight: 600;
}

.command-highlight {
    background: rgba(0, 188, 212, 0.8);
    color: #ffffff;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: var(--font-code);
    font-weight: 600;
}

/* プロンプトチェックリスト */
.prompt-checklist {
    background: var(--glass-bg);
    border-radius: var(--border-radius);
    padding: 25px;
    margin: 25px 0;
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-medium);
}

.checklist-item {
    display: flex;
    align-items: center;
    margin: 12px 0;
    padding: 8px;
    border-radius: var(--border-radius-small);
    transition: all var(--transition-base);
}

.checklist-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.checklist-item input[type="checkbox"] {
    margin-right: 12px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-blue);
}

/* ===== AI協調マインドセット専用スタイル ===== */

/* 協働パターン */
.collaboration-pattern {
    background: rgba(63, 81, 181, 0.05);
    border: 1px solid rgba(63, 81, 181, 0.2);
    border-radius: 12px;
    padding: 25px;
    margin: 25px 0;
}

.pattern-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.flow-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 15px 25px;
    backdrop-filter: var(--backdrop-blur);
    transition: all var(--transition-base);
}

.flow-item:hover {
    transform: translateY(-3px);
    border-color: var(--bright-blue);
}

.flow-arrow {
    font-size: 24px;
    color: var(--bright-blue);
    font-weight: bold;
}

/* 信頼要因カード */
.trust-factors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.trust-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 25px;
    text-align: center;
    backdrop-filter: var(--backdrop-blur);
    transition: all var(--transition-base);
}

.trust-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.trust-icon {
    font-size: 32px;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

/* 警告・注意用ベストプラクティス */
.best-practice.warning {
    border-color: rgba(244, 67, 54, 0.3);
    background: rgba(244, 67, 54, 0.05);
}

.best-practice.warning .practice-icon {
    color: #f44336;
}

/* ベストプラクティス */
.best-practice {
    background: rgba(76, 175, 80, 0.05);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: var(--border-radius);
    padding: 25px;
    margin: 25px 0;
    box-shadow: var(--shadow-medium);
}

.practice-icon {
    font-size: 20px;
    color: var(--success-green);
    margin-right: 10px;
}

/* フィードバックループ */
.feedback-loop {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 25px;
    margin: 25px 0;
    backdrop-filter: var(--backdrop-blur);
}

.loop-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin: 20px 0;
}

.loop-step {
    background: var(--primary-blue);
    color: white;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    min-width: 120px;
    text-align: center;
    transition: all var(--transition-base);
}

.loop-step:hover {
    background: var(--bright-blue);
    transform: scale(1.05);
}

/* ケーススタディ */
.case-study {
    background: var(--glass-bg);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--border-radius-large);
    padding: 30px;
    margin: 30px 0;
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-medium);
}

.case-study-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.case-study-icon {
    font-size: 28px;
    color: var(--warning-yellow);
    margin-right: 15px;
}

/* 協働メトリクス */
.collaboration-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.metric-card {
    background: linear-gradient(135deg, var(--primary-blue), var(--bright-blue));
    color: white;
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-base);
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.metric-value {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
}

.metric-label {
    font-size: 14px;
    opacity: 0.9;
}

/* ===== 人間とAIの役割分担専用スタイル ===== */

/* 比較テーブルの列色分け */
.human-col {
    background: rgba(76, 175, 80, 0.05);
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.ai-col {
    background: rgba(33, 150, 243, 0.05);
    border: 1px solid rgba(33, 150, 243, 0.2);
}

/* 強みバッジ */
.strength-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    margin: 2px;
    transition: all var(--transition-base);
}

.human-strength {
    background: var(--success-green);
    color: white;
}

.human-strength:hover {
    background: #4caf50;
    transform: scale(1.05);
}

.ai-strength {
    background: var(--bright-blue);
    color: white;
}

.ai-strength:hover {
    background: #1976d2;
    transform: scale(1.05);
}

/* ワークフロー図 */
.workflow-diagram {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-large);
    padding: 30px;
    margin: 30px 0;
    backdrop-filter: var(--backdrop-blur);
}

.workflow-step {
    display: flex;
    align-items: center;
    margin: 20px 0;
    padding: 20px;
    border-radius: var(--border-radius);
    transition: all var(--transition-base);
}

.workflow-step:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-medium);
}

.step-actor {
    min-width: 80px;
    padding: 10px 15px;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: bold;
    margin-right: 20px;
    flex-shrink: 0;
}

.human-step {
    background: var(--success-green);
    color: white;
}

.ai-step {
    background: var(--bright-blue);
    color: white;
}

.step-content {
    flex: 1;
}

/* シナリオセクション */
.scenario-section {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 25px;
    margin: 25px 0;
    backdrop-filter: var(--backdrop-blur);
    transition: all var(--transition-base);
}

.scenario-section:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.scenario-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.scenario-icon {
    font-size: 24px;
    color: var(--primary-blue);
    margin-right: 12px;
}

.role-distribution {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 15px 0;
}

.distribution-bar {
    flex: 1;
    height: 30px;
    border-radius: 15px;
    overflow: hidden;
    display: flex;
    box-shadow: var(--shadow-light);
}

.human-portion {
    background: linear-gradient(90deg, var(--success-green), #66bb6a);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
}

.ai-portion {
    background: linear-gradient(90deg, var(--bright-blue), #42a5f5);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
}

/* 進化タイムライン */
.evolution-timeline {
    position: relative;
    padding: 30px 0;
    margin: 30px 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-blue), var(--bright-blue));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin: 40px 0;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 55%;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 55%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    width: 20px;
    height: 20px;
    background: var(--primary-blue);
    border: 4px solid white;
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: var(--shadow-medium);
    z-index: 2;
}

.timeline-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 20px;
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

/* ベストプラクティス */
.best-practices {
    background: var(--glass-bg);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: var(--border-radius-large);
    padding: 30px;
    margin: 30px 0;
    backdrop-filter: var(--backdrop-blur);
}

.practice-item {
    display: flex;
    align-items: flex-start;
    margin: 20px 0;
    padding: 15px;
    border-radius: var(--border-radius);
    transition: all var(--transition-base);
}

.practice-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.practice-icon {
    font-size: 18px;
    color: var(--success-green);
    margin-right: 15px;
    margin-top: 3px;
    flex-shrink: 0;
}

/* ティップスセクション */
.tips-section {
    background: rgba(255, 193, 7, 0.05);
    border: 1px solid rgba(255, 193, 7, 0.2);
    border-radius: var(--border-radius-large);
    padding: 30px;
    margin: 30px 0;
}

.tip {
    display: flex;
    align-items: flex-start;
    margin: 20px 0;
    padding: 15px;
    border-radius: var(--border-radius);
    transition: all var(--transition-base);
}

.tip:hover {
    background: rgba(255, 193, 7, 0.1);
    transform: translateX(5px);
}

.tip-icon {
    font-size: 18px;
    color: var(--warning-yellow);
    margin-right: 15px;
    margin-top: 3px;
    flex-shrink: 0;
}

/* ===== 引用ボックス =====*/
.quote-box {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 30px;
    margin: 30px 0;
    text-align: center;
    font-style: italic;
    font-size: 18px;
    color: #2d3748;
}

/* ===== モバイル対応 ===== */
@media (max-width: 768px) {
    .mindset-shift {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .connection-line {
        width: 2px;
        height: 40px;
    }
    
    .connection-line::after {
        content: '⇅';
    }
    
    .example-comparison {
        grid-template-columns: 1fr;
    }
    
    .do-dont {
        grid-template-columns: 1fr;
    }
    
    .balance-visualization {
        flex-direction: column;
        gap: 20px;
    }
    
    .concept-diagram {
        flex-direction: column;
    }
    
    .diagram-arrow {
        transform: rotate(90deg);
    }
    
    .collaboration-patterns {
        grid-template-columns: 1fr;
    }
    
    .strength-grid {
        grid-template-columns: 1fr;
    }
    
    .skill-matrix {
        grid-template-columns: 1fr;
    }
    
    .pattern-flow {
        flex-direction: column;
        gap: 10px;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .trust-factors {
        grid-template-columns: 1fr;
    }
    
    .collaboration-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .workflow-step {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .step-actor {
        margin-right: 0;
        align-self: stretch;
    }
    
    .timeline-line {
        left: 20px;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 50px;
        margin-right: 0;
        text-align: left;
    }
    
    .timeline-dot {
        left: 20px;
    }
    
    .distribution-bar {
        height: 25px;
    }
    
    .human-portion,
    .ai-portion {
        font-size: 10px;
    }
}