/* ユーザー安心感向上のためのスタイル */

/* ヒーローセクション */
.privacy-hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    padding: 40px;
    border-radius: 15px;
    margin: 20px 0;
    text-align: center;
    box-shadow: 0 8px 32px rgba(30, 58, 138, 0.3);
}

.privacy-main h2 {
    font-size: 28px;
    margin-bottom: 15px;
    font-weight: 700;
}

.privacy-sub {
    font-size: 18px;
    margin-bottom: 10px;
    line-height: 1.6;
    opacity: 0.95;
}

.tech-note {
    font-size: 14px;
    opacity: 0.8;
    font-style: italic;
}

/* 安全性の3要素 */
.security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.feature-card {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(145deg, #f8fafc, #e2e8f0);
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
    border-color: #3b82f6;
}

.feature-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 20px;
    color: #1e3a8a;
    margin-bottom: 10px;
    font-weight: 600;
}

.feature-card p {
    color: #64748b;
    font-size: 16px;
    line-height: 1.5;
}

/* 安全性検証セクション */
.verify-safety {
    background: linear-gradient(145deg, #eff6ff, #dbeafe);
    padding: 35px;
    border-radius: 15px;
    margin: 40px 0;
    border: 1px solid #bfdbfe;
}

.verify-safety h3 {
    color: #1e3a8a;
    font-size: 24px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chatgpt-verify p {
    color: #475569;
    margin-bottom: 15px;
    font-size: 16px;
}

.copy-area {
    display: flex;
    align-items: center;
    background: white;
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    border: 1px solid #cbd5e1;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.copy-area code {
    flex: 1;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    background: transparent;
    border: none;
    padding: 0;
    font-size: 14px;
    color: #374151;
    line-height: 1.4;
}

.btn-copy {
    margin-left: 15px;
    padding: 10px 16px;
    background: #4ade80;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 14px;
}

.btn-copy:hover {
    background: #22c55e;
    transform: translateY(-1px);
}

.verify-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-top: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 1px solid #e2e8f0;
}

/* 技術的検証セクション */
.tech-verification {
    background: #f8fafc;
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
    border: 1px solid #e2e8f0;
}

.tech-verification h3 {
    color: #1e3a8a;
    font-size: 22px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.verify-steps {
    background: white;
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #cbd5e1;
}

.verify-steps ol {
    margin: 0;
    padding-left: 20px;
}

.verify-steps li {
    color: #374151;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 12px;
}

.verify-steps li:last-child {
    margin-bottom: 0;
}

.verify-steps strong {
    color: #1e3a8a;
    font-weight: 600;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .privacy-hero {
        padding: 30px 20px;
        margin: 15px 0;
    }

    .privacy-main h2 {
        font-size: 24px;
    }

    .privacy-sub {
        font-size: 16px;
    }

    .security-features {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 30px 0;
    }

    .feature-card {
        padding: 25px 15px;
    }

    .feature-icon {
        font-size: 40px;
    }

    .verify-safety,
    .tech-verification {
        padding: 25px 20px;
        margin: 25px 0;
    }

    .copy-area {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .btn-copy {
        margin-left: 0;
        align-self: center;
    }
}

@media (max-width: 480px) {
    .privacy-hero {
        padding: 25px 15px;
    }

    .privacy-main h2 {
        font-size: 22px;
    }

    .verify-safety,
    .tech-verification {
        padding: 20px 15px;
    }

    .verify-steps {
        padding: 20px 15px;
    }
}

/* =========================== */
/* 初回訪問時オンボーディングモーダル */
/* =========================== */

.security-onboarding-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease-out;
}

.security-onboarding-modal {
    background: white;
    border-radius: 0;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.4s ease-out;
    position: relative;
    border: 2px solid #000000;
}

.security-onboarding-header {
    background: #f8f8f8;
    color: #000000;
    padding: 30px;
    border-radius: 0;
    text-align: center;
    position: relative;
    border-bottom: 2px solid #000000;
}

.security-onboarding-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: #ffffff;
    border: 2px solid #000000;
    color: #000000;
    font-size: 24px;
    width: 40px;
    height: 40px;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.security-onboarding-close:hover {
    background: #000000;
    color: #ffffff;
    transform: scale(1.1);
}

.security-onboarding-header h2 {
    font-size: 32px;
    margin-bottom: 10px;
    font-weight: 700;
}

.security-onboarding-header p {
    font-size: 18px;
    opacity: 0.95;
    line-height: 1.6;
}

.security-onboarding-body {
    padding: 30px;
}

.onboarding-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.onboarding-feature {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #ffffff;
    border-radius: 0;
    border: 1px solid #cccccc;
}

.onboarding-feature-icon {
    font-size: 36px;
    flex-shrink: 0;
    margin-top: 5px;
}

.onboarding-feature-content h3 {
    color: #000000;
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: 700;
}

.onboarding-feature-content p {
    color: #64748b;
    font-size: 15px;
    line-height: 1.5;
    margin: 0;
}

.onboarding-verification {
    background: #f8f8f8;
    padding: 25px;
    border-radius: 0;
    margin-bottom: 25px;
    border: 2px solid #000000;
}

.onboarding-verification h3 {
    color: #000000;
    font-size: 20px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.onboarding-copy-area {
    display: flex;
    align-items: center;
    background: white;
    padding: 12px;
    border-radius: 0;
    margin: 15px 0;
    border: 1px solid #999999;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.onboarding-copy-area code {
    flex: 1;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    background: transparent;
    border: none;
    padding: 0;
    font-size: 13px;
    color: #374151;
    line-height: 1.4;
}

.onboarding-copy-btn {
    margin-left: 12px;
    padding: 8px 14px;
    background: #000000;
    color: white;
    border: 2px solid #000000;
    border-radius: 0;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 13px;
}

.onboarding-copy-btn:hover {
    background: #333333;
    border-color: #333333;
    transform: translateY(-1px);
}

.onboarding-footer {
    padding: 0 30px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.onboarding-checkbox-container {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.onboarding-checkbox {
    width: 18px;
    height: 18px;
    accent-color: #000000;
}

.onboarding-checkbox-label {
    color: #64748b;
    font-size: 14px;
    cursor: pointer;
    user-select: none;
}

.onboarding-start-btn {
    background: #000000;
    color: white;
    border: 2px solid #000000;
    padding: 14px 28px;
    border-radius: 0;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.onboarding-start-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 138, 0.4);
}

/* アニメーション */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }

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

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .security-onboarding-modal {
        max-width: 95%;
        max-height: 95vh;
    }

    .security-onboarding-header {
        padding: 25px 20px;
    }

    .security-onboarding-header h2 {
        font-size: 26px;
    }

    .security-onboarding-header p {
        font-size: 16px;
    }

    .security-onboarding-body {
        padding: 25px 20px;
    }

    .onboarding-footer {
        padding: 0 20px 25px;
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }

    .onboarding-checkbox-container {
        justify-content: center;
    }

    .onboarding-start-btn {
        width: 100%;
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .security-onboarding-overlay {
        padding: 10px;
    }

    .security-onboarding-header h2 {
        font-size: 24px;
    }

    .onboarding-feature {
        padding: 15px;
    }

    .onboarding-feature-icon {
        font-size: 30px;
    }

    .onboarding-verification {
        padding: 20px 15px;
    }

    .onboarding-copy-area {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    .onboarding-copy-btn {
        margin-left: 0;
        align-self: center;
    }
}

/* =========================== */
/* 安全性ボタンのスタイル */
/* =========================== */

.btn-secondary:hover {
    background: #cbd5e1 !important;
    transform: translateY(-1px);
}

/* =========================== */
/* 無料バッジスタイル */
/* =========================== */

.free-badge {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
    animation: freeGlow 2s ease-in-out infinite alternate;
    position: relative;
    white-space: nowrap;
}


@keyframes freeGlow {
    0% {
        box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
    }

    100% {
        box-shadow: 0 4px 16px rgba(16, 185, 129, 0.5);
    }
}


.free-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.free-subtitle::before {
    content: '🎯';
    font-size: 14px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .free-badge {
        font-size: 10px;
        padding: 3px 10px;
        margin-left: 6px;
    }

    .free-subtitle {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .free-badge {
        font-size: 9px;
        padding: 2px 8px;
        margin-left: 4px;
    }

    .free-subtitle {
        font-size: 10px;
    }
}