/* ===================================
   Variables & Reset
   =================================== */
:root {
    /* Colors - ラベンダー系カラー（フレンドスクラム） */
    --primary-color: #B8A8D8;
    --primary-dark: #9B88C8;
    --primary-light: #D5C8E8;
    --secondary-color: #A8C8E8;
    --accent-color: #E8D8F0;
    --text-dark: #333333;
    --text-medium: #666666;
    --text-light: #999999;
    --bg-white: #FFFFFF;
    --bg-cream: #FFF9F5;
    --bg-light: #FAF5F1;
    --border-color: #E5E5E5;
    --shadow-light: rgba(0, 0, 0, 0.08);
    
    /* Typography */
    --font-main: 'Noto Sans JP', sans-serif;
    --font-accent: 'Noto Serif JP', serif;
}

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

html {
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.7;
    background-color: var(--bg-light);
}

/* ===================================
   Control Panel (No Print)
   =================================== */
.control-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-white);
    box-shadow: 0 2px 10px var(--shadow-light);
    z-index: 1000;
    padding: 15px 0;
}

.control-panel .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn i {
    font-size: 1.1rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(232, 155, 154, 0.3);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--bg-white);
}

.btn-secondary:hover {
    background-color: #7AA8D8;
    transform: translateY(-2px);
}

.btn-tertiary {
    background-color: var(--text-medium);
    color: var(--bg-white);
}

.btn-tertiary:hover {
    background-color: var(--text-dark);
    transform: translateY(-2px);
}

/* ===================================
   PDF Container
   =================================== */
.pdf-container {
    max-width: 900px;
    margin: 100px auto 50px;
    background-color: var(--bg-white);
    box-shadow: 0 5px 30px var(--shadow-light);
    padding: 60px 80px;
}

/* ===================================
   PDF Header
   =================================== */
.pdf-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 3px solid var(--primary-light);
}

.logo-section .logo {
    display: inline-flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.tagline {
    font-family: var(--font-accent);
    font-size: 1.1rem;
    color: var(--text-medium);
    font-weight: 500;
}

/* ===================================
   Title Section
   =================================== */
.title-section {
    text-align: center;
    margin-bottom: 50px;
}

.main-title {
    font-family: var(--font-accent);
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--primary-color);
    line-height: 1.5;
    margin-bottom: 20px;
}

.subtitle {
    font-size: 1.15rem;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 30px;
}

.subtitle strong {
    color: var(--primary-color);
    font-weight: 700;
}

.date-field {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: 25px;
}

.date-field label {
    font-weight: 600;
    color: var(--text-dark);
}

.date-field input {
    padding: 8px 15px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: var(--font-main);
}

.date-display {
    display: none;
    font-weight: 600;
    color: var(--text-dark);
    margin-top: 25px;
}

/* ===================================
   Checklist Section
   =================================== */
.checklist-section {
    margin-bottom: 45px;
    page-break-inside: avoid;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.section-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.section-icon i {
    font-size: 1.8rem;
    color: var(--bg-white);
}

.hair-icon {
    background: linear-gradient(135deg, #E89B9A 0%, #D67A7A 100%);
}

.nail-icon {
    background: linear-gradient(135deg, #9ABFE8 0%, #7AA8D8 100%);
}

.foot-icon {
    background: linear-gradient(135deg, #F4D06F 0%, #E8C05C 100%);
}

.skin-icon {
    background: linear-gradient(135deg, #B8A8D8 0%, #9B88C8 100%);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.checklist-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding-left: 75px;
}

.checklist-item {
    background-color: var(--bg-cream);
    padding: 15px 20px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-light);
    transition: all 0.3s ease;
}

.checklist-item:hover {
    background-color: #FFF4EE;
    border-left-color: var(--primary-color);
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    position: relative;
}

.checkbox-input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-custom {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
    background-color: var(--bg-white);
}

.checkbox-input:checked ~ .checkbox-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-custom::after {
    content: '✓';
    color: var(--bg-white);
    font-size: 16px;
    font-weight: 700;
    opacity: 0;
    transform: scale(0);
    transition: all 0.2s ease;
}

.checkbox-input:checked ~ .checkbox-custom::after {
    opacity: 1;
    transform: scale(1);
}

.checkbox-label {
    font-size: 1.05rem;
    color: var(--text-dark);
    line-height: 1.6;
    user-select: none;
}

.checkbox-input:checked ~ .checkbox-label {
    color: var(--primary-color);
    font-weight: 600;
}

/* ===================================
   Result Section
   =================================== */
.result-section {
    margin: 50px 0;
    page-break-inside: avoid;
}

.result-box {
    background: linear-gradient(135deg, var(--accent-color) 0%, #F4E3A1 100%);
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(244, 208, 111, 0.3);
}

.result-icon {
    width: 80px;
    height: 80px;
    background-color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.result-icon i {
    font-size: 2.5rem;
    color: var(--accent-color);
}

.result-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.result-message {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.highlight-text {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.result-description {
    font-size: 1.05rem;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 20px;
}

.result-counter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-white);
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 600;
    margin-top: 10px;
}

.counter-value {
    font-size: 1.8rem;
    color: var(--primary-color);
    font-weight: 700;
}

/* ===================================
   Advice Section
   =================================== */
.advice-section {
    margin: 60px 0;
    page-break-before: always;
}

.advice-title {
    font-family: var(--font-accent);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.advice-title i {
    color: var(--primary-color);
    font-size: 2rem;
}

.advice-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.advice-card {
    background-color: var(--bg-cream);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--shadow-light);
    page-break-inside: avoid;
}

.advice-header {
    padding: 20px;
    color: var(--bg-white);
    display: flex;
    align-items: center;
    gap: 12px;
}

.advice-header i {
    font-size: 1.5rem;
}

.advice-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

.hair-theme {
    background: linear-gradient(135deg, #E89B9A 0%, #D67A7A 100%);
}

.nail-theme {
    background: linear-gradient(135deg, #9ABFE8 0%, #7AA8D8 100%);
}

.foot-theme {
    background: linear-gradient(135deg, #F4D06F 0%, #E8C05C 100%);
}

.skin-theme {
    background: linear-gradient(135deg, #B8A8D8 0%, #9B88C8 100%);
}

.advice-list {
    padding: 25px;
    list-style: none;
}

.advice-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.7;
}

.advice-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
}

/* ===================================
   Tips Section
   =================================== */
.tips-section {
    margin: 50px 0;
    page-break-inside: avoid;
}

.tips-title {
    font-family: var(--font-accent);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.tips-title i {
    color: var(--accent-color);
    font-size: 1.8rem;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.tip-item {
    background-color: var(--bg-cream);
    padding: 30px 25px;
    border-radius: 12px;
    position: relative;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.tip-item:hover {
    border-color: var(--primary-light);
    box-shadow: 0 5px 20px var(--shadow-light);
}

.tip-number {
    position: absolute;
    top: 15px;
    right: 20px;
    font-family: var(--font-accent);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-light);
    opacity: 0.4;
}

.tip-item h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.tip-item p {
    font-size: 0.95rem;
    color: var(--text-medium);
    line-height: 1.7;
}

/* ===================================
   PDF Footer
   =================================== */
.pdf-footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 3px solid var(--primary-light);
    text-align: center;
}

.footer-message {
    margin-bottom: 25px;
}

.footer-tagline {
    font-family: var(--font-accent);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.footer-text {
    font-size: 0.95rem;
    color: var(--text-medium);
    line-height: 1.8;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.footer-copyright {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ===================================
   Print Styles
   =================================== */
@media print {
    body {
        background-color: white;
    }
    
    .no-print,
    .no-print-element {
        display: none !important;
    }
    
    .print-only {
        display: block !important;
    }
    
    .pdf-container {
        margin: 0;
        box-shadow: none;
        padding: 40px;
        max-width: 100%;
    }
    
    .checklist-section,
    .result-section,
    .advice-section,
    .tips-section {
        page-break-inside: avoid;
    }
    
    .advice-section {
        page-break-before: always;
    }
    
    /* Ensure checkboxes print correctly */
    .checkbox-custom {
        border: 2px solid #333;
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }
    
    .checkbox-input:checked ~ .checkbox-custom {
        background-color: #E89B9A !important;
        border-color: #E89B9A !important;
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }
    
    /* Preserve colors in print */
    * {
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }
    
    @page {
        margin: 2cm;
        size: A4;
    }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .sp-only {
        display: inline;
    }
    
    .control-panel .container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .pdf-container {
        margin: 80px 20px 30px;
        padding: 40px 30px;
    }
    
    .main-title {
        font-size: 1.8rem;
    }
    
    .checklist-items {
        padding-left: 0;
    }
    
    .advice-grid,
    .tips-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .pdf-container {
        padding: 30px 20px;
    }
    
    .main-title {
        font-size: 1.5rem;
    }
    
    .section-icon {
        width: 50px;
        height: 50px;
    }
    
    .section-icon i {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.2rem;
    }
}