/* 
    エイプリルフール普通免許 - 虚言庁（デジタル庁風デザインシステム参考）
    Design System Reference: https://design.digital.go.jp/dads/
*/

/* =========================================================================
   1. Base Variables & Reset
========================================================================= */
:root {
    --dads-primary: #004B8C; /* デジタル庁ブルー */
    --dads-primary-hover: #003366;
    --dads-text-main: #1A1A1A;
    --dads-text-sub: #666666;
    --dads-bg-body: #F4F6F8;
    --dads-bg-surface: #FFFFFF;
    --dads-border: #D1D5DB;
    --dads-focus: #FFB300;
    --dads-error: #D32F2F;
    --dads-warning-bg: #FFF8E1;
    --dads-warning-text: #8F6B00;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --transition: all 0.2s ease-in-out;
    
    /* Layer Colors */
    --color-corporate: #00A8FF;
    --color-personal: #FF4757;
    --color-media: #2F3542;
    --color-underground: #00FF9D;
    --color-system: #747D8C;
}

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

body {
    font-family: 'Noto Sans JP', sans-serif; /* 公共機関定番フォント */
    background-color: var(--dads-bg-body);
    color: var(--dads-text-main);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

/* =========================================================================
   2. Typography & Layout
========================================================================= */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.text-center { text-align: center; }
.flex-gap { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

h1, h2, h3 { color: var(--dads-text-main); font-weight: 700; }
.dads-page-title { font-size: 2rem; border-bottom: 3px solid var(--dads-primary); padding-bottom: 0.5rem; margin-bottom: 1.5rem; }

/* =========================================================================
   3. Header & Footer (DADS Style)
========================================================================= */
.dads-header {
    background-color: var(--dads-bg-surface);
    border-top: 8px solid var(--dads-primary);
    border-bottom: 1px solid var(--dads-border);
    padding: 1rem 0;
}
.dads-header-container {
    max-width: 1200px; margin: 0 auto; padding: 0 20px;
    display: flex; justify-content: space-between; align-items: center;
}
.dads-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; line-height: 1.2; font-size: 1.2rem; }
.dads-emblem { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 1px solid var(--dads-border); }
.dads-logo small { font-size: 0.7rem; color: var(--dads-text-sub); }

.dads-footer {
    background-color: #2F353C; color: #FFFFFF; padding: 3rem 0; margin-top: 4rem;
}
.dads-footer-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.footer-links a { color: #FFFFFF; text-decoration: none; border-bottom: 1px solid transparent; }
.footer-links a:hover { border-bottom-color: #FFFFFF; }
.footer-bottom { border-top: 1px solid #4B5563; padding-top: 1.5rem; font-size: 0.85rem; color: #9CA3AF; display: flex; align-items: center;}

/* =========================================================================
   4. Breadcrumb
========================================================================= */
.dads-breadcrumb { max-width: 1200px; margin: 1rem auto; padding: 0 20px; font-size: 0.85rem; }
.dads-breadcrumb ol { list-style: none; display: flex; gap: 0.5rem; }
.dads-breadcrumb li::after { content: ">"; margin-left: 0.5rem; color: var(--dads-text-sub); }
.dads-breadcrumb li:last-child::after { content: ""; }
.dads-breadcrumb a { color: var(--dads-primary); text-decoration: underline; text-underline-offset: 3px; }

/* =========================================================================
   5. Components (Cards, Buttons, Alerts)
========================================================================= */
.dads-card {
    background-color: var(--dads-bg-surface);
    border: 1px solid var(--dads-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.dads-button {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.75rem 1.5rem; font-size: 1rem; font-weight: 700;
    border-radius: var(--radius-sm); border: 2px solid transparent;
    cursor: pointer; transition: var(--transition);
    text-decoration: none; font-family: inherit;
}
.dads-button:focus-visible { outline: 3px solid var(--dads-focus); outline-offset: 2px; }
.dads-button.primary { background-color: var(--dads-primary); color: #FFF; border-color: var(--dads-primary); }
.dads-button.primary:hover { background-color: var(--dads-primary-hover); border-color: var(--dads-primary-hover); }
.dads-button.secondary { background-color: transparent; color: var(--dads-primary); border-color: var(--dads-primary); }
.dads-button.secondary:hover { background-color: #F0F7FF; }
.dads-button.lg { padding: 1rem 3rem; font-size: 1.1rem; }
.dads-button.x-social { background-color: #000; color: #FFF; border-color: #000; }
.dads-button.x-social:hover { background-color: #333; }

.dads-alert {
    padding: 1rem 1.5rem; border-radius: var(--radius-sm); margin-bottom: 2rem;
    border-left: 5px solid;
}
.dads-alert.info { background-color: #EBF5FF; border-left-color: var(--dads-primary); }

.dads-badge {
    display: inline-block; padding: 0.25rem 0.5rem;
    background-color: var(--dads-bg-body); border: 1px solid var(--dads-border);
    font-size: 0.8rem; font-weight: 700; border-radius: 4px; color: var(--dads-text-sub);
    margin-bottom: 0.5rem;
}

/* =========================================================================
   6. Custom UI (Doctor Panel, Options)
========================================================================= */
.view-section { display: none; }
.view-section.active { display: block; animation: fadeIn 0.3s ease-out; }

.doctor-introduction { display: flex; gap: 1.5rem; align-items: center; }
.doctor-avatar { width: 100px; height: 100px; border-radius: 50%; border: 2px solid var(--dads-primary); object-fit: cover; }
.doctor-speech { flex: 1; font-size: 1.1rem; font-weight: 500; }

/* クイズ時の博士ナビゲーション */
.doctor-panel {
    display: flex; gap: 1rem; align-items: flex-end; margin-bottom: 1.5rem;
}
.doctor-avatar-container { position: relative; width: 60px; height: 60px; flex-shrink: 0; }
.doctor-avatar-sm { width: 100%; height: 100%; border-radius: 50%; border: 1px solid var(--dads-border); z-index: 2; position: relative; object-fit: cover;}
.doctor-speech-bubble {
    background-color: var(--dads-bg-surface); padding: 1rem; border-radius: var(--radius-md);
    border: 1px solid var(--dads-border); position: relative; flex: 1;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05); font-weight: 500;
}
.doctor-speech-bubble::before {
    content: ""; position: absolute; left: -10px; bottom: 20px;
    border-width: 10px 10px 10px 0; border-style: solid;
    border-color: transparent var(--dads-border) transparent transparent;
}
.doctor-speech-bubble::after {
    content: ""; position: absolute; left: -8px; bottom: 20px;
    border-width: 10px 10px 10px 0; border-style: solid;
    border-color: transparent var(--dads-bg-surface) transparent transparent;
}

/* 博士の鼻 (Pinocchio logic)
   顔写真のほぼ中央(鼻の位置)から右へ生えるように配置する。
   left/topはアバター内の顔の鼻位置基準。旧値(right:-10px)は輪郭の外から
   生えて見えたため修正済み。 */
.doctor-nose {
    position: absolute; left: 46%; top: 44%; height: 5px; width: 0px;
    background-color: #E2A76F; border: 1px solid #C48E59; border-left: none;
    border-radius: 0 4px 4px 0;
    box-shadow: 0 1px 2px rgba(0,0,0,0.25);
    z-index: 3; transition: width 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-origin: left center;
}
.nose-grow { width: 30px; }
.nose-break { animation: noseBreak 0.6s forwards; }

@keyframes noseBreak {
    0% { transform: rotate(0deg); }
    30% { transform: rotate(-20deg); }
    100% { transform: rotate(80deg) translateY(20px); opacity: 0; }
}

/* クイズ選択肢 */
.quiz-option {
    display: block; width: 100%; text-align: left; padding: 1rem; margin-bottom: 0.75rem;
    background-color: #FFF; border: 2px solid var(--dads-border); border-radius: var(--radius-sm);
    font-size: 1rem; cursor: pointer; transition: var(--transition);
}
.quiz-option:hover { border-color: var(--dads-primary); background-color: #F0F7FF; }
.quiz-option.selected { border-color: var(--dads-primary); background-color: var(--dads-primary); color: #FFF; }
.quiz-option.wrong { border-color: var(--dads-error); background-color: #FFF5F5; color: var(--dads-error); }
.quiz-option.correct { border-color: #2E7D32; background-color: #F1F8E9; color: #2E7D32; }

/* =========================================================================
   7. フェーズ2・3の崩壊ギミック（Glitches）
========================================================================= */

/* Phase 2: Subtle Glitch */
body.phase-2 .dads-card { border-color: #ddd; transform: skewX(-0.5deg); }
body.phase-2 h1, body.phase-2 h2 { letter-spacing: -0.5px; }

/* 架空広告 */
.fake-ad {
    border: 1px dotted #999; padding: 1rem; font-size: 0.85rem; background: #fafafa;
    position: relative;
}
.ad-label { position: absolute; top: -10px; left: 10px; background: #ccc; color: #333; padding: 2px 5px; font-size: 0.7rem; }
.fake-ad h4 { color: #000; margin-bottom: 0.5rem; }
.fake-ad a { color: var(--dads-primary); font-weight: bold; }

/* Phase 3: Complete Breakdown */
body.phase-3 {
    animation: pulseColor 4s infinite alternate;
}
@keyframes pulseColor {
    0% { filter: invert(0%); }
    2% { filter: invert(10%); transform: translateX(2px); }
    4% { filter: invert(0%); transform: translateX(0); }
    98% { filter: invert(0%); }
    100% { filter: invert(100%); background-color: #333; }
}

body.phase-3 .dads-card {
    border: 3px solid #ff00ff; box-shadow: 5px 5px 0 #00ffff;
}

/* 問題文逃走ギミック（Escape class is added via JS） */
.escape-text {
    position: relative; transition: transform 0.1s linear; display: inline-block; color: red;
}

/* ゴリラアニメーション */
.gorilla {
    position: fixed; bottom: 10%; left: -200px; width: 150px; height: 150px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y="50" font-size="50">🦍</text></svg>');
    background-repeat: no-repeat;
    z-index: 9999; pointer-events: none;
}
body.phase-3 .gorilla {
    animation: runAcross 8s infinite linear;
}
@keyframes runAcross {
    0% { transform: translateX(0); }
    100% { transform: translateX(120vw); }
}

/* =========================================================================
   8. Layer Specific Utilities
 ========================================================================= */

/* Surface (Default DADS) */
.layer-surface { background-color: #F3F4F6; }

/* Corporate (Fintech / Tech Style) */
.layer-corporate { background-color: #f8fafc; color: #1e293b; }
.layer-corporate .dads-header { border-top-color: var(--color-corporate); }
.layer-corporate .corporate-card { 
    background: #fff; border-radius: 12px; box-shadow: 0 10px 25px rgba(0,0,0,0.05); border: 1px solid #e2e8f0; 
    padding: 2rem; transition: transform 0.3s ease;
}
.layer-corporate .corporate-card:hover { transform: translateY(-5px); }
.layer-corporate .btn-vivid { 
    background: linear-gradient(135deg, #00A8FF, #0072FF); color: #fff; padding: 12px 24px; border-radius: 30px; font-weight: bold; text-decoration: none; display: inline-block;
}

/* Personal (Blog / Diary Style) */
.layer-personal { background-color: #fff9f9; font-family: 'Noto Sans JP', sans-serif; }
.layer-personal .diary-container { max-width: 700px; margin: 2rem auto; background: #fff; padding: 2rem; border-left: 10px solid var(--color-personal); box-shadow: 0 4px 6px rgba(0,0,0,0.05); }
.layer-personal .post-date { color: #999; font-size: 0.9rem; margin-bottom: 1rem; border-bottom: 1px solid #eee; padding-bottom: 5px; }

/* Media (News Portal Style) */
.layer-media { background-color: #e9ebee; }
.layer-media .news-header { background: #2f3542; color: #fff; padding: 15px 0; text-align: center; font-weight: bold; font-size: 1.5rem; }
.layer-media .news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; padding: 1rem; max-width: 1200px; margin: 0 auto; }
.layer-media .news-card { background: #fff; border-radius: 4px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
.layer-media .news-card img { width: 100%; height: 180px; object-fit: cover; }
.layer-media .news-card-content { padding: 15px; }

/* Underground (Terminal / Glitch Style) */
.layer-underground { background-color: #0d0d0d; color: var(--color-underground); font-family: 'Courier New', monospace; }
.layer-underground .matrix-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100%; opacity: 0.1; pointer-events: none; }
.layer-underground .terminal-window { border: 1px solid var(--color-underground); background: rgba(0,255,157,0.05); padding: 2rem; border-radius: 4px; box-shadow: 0 0 20px rgba(0,255,157,0.2); }
.layer-underground a { color: var(--color-underground); text-decoration: underline; }
.layer-underground a:hover { text-shadow: 0 0 10px var(--color-underground); }

/* System (Meta / Utilitarian Style) */
.layer-system { background-color: #f1f2f6; color: #2f3542; }
.layer-system .system-msg { border: 2px solid var(--color-system); padding: 1rem; background: #fff; font-family: monospace; }

/* Countdown Styles */
.countdown-timer { font-family: 'Courier New', monospace; font-weight: bold; font-size: 1.2rem; }
.countdown-warning { color: #ff4757; text-shadow: 0 0 5px rgba(255,71,87,0.5); }

/* =========================================================================
   9. Utilities
========================================================================= */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.score-highlight { font-size: 2.5rem; color: var(--dads-primary); }
.cm-player-container { background: #000; color: #fff; padding: 3rem; text-align: center; border-radius: var(--radius-md); }
.cm-placeholder { height: 300px; border: 2px dashed #444; display: flex; flex-direction: column; align-items: center; justify-content: center; margin: 2rem 0;}

/* =========================================================================
   9. License Canvas Responsive
========================================================================= */
.canvas-container {
    width: 100%;
    max-width: 600px;
    margin: 1.5rem auto;
    overflow-x: auto; /* スマホで最悪スクロール可能にする */
    -webkit-overflow-scrolling: touch;
}

#license-canvas {
    max-width: 100%;
    height: auto !important;
    display: block;
    margin: 0 auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

@media (max-width: 640px) {
    .dads-card {
        padding: 1rem;
    }
    .score-highlight {
        font-size: 2rem;
    }
}