/* 폰트는 index.html <link> 에서 로드 */

@font-face {
    font-family: 'IncheonJaram';
    src: url('fonts/incheon-jaram.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    /* 자람체는 글리프가 em 대비 작아(한=0.65em) 라틴과 나란히 두면 작아 보인다.
       size-adjust 로 한글만 키운다. 라틴 크기는 그대로. */
    size-adjust: 122%;
    /* 한글·자모·완성형 구간에만 적용 — 라틴은 Inter/Cinzel 유지 */
    unicode-range: U+1100-11FF, U+3130-318F, U+A960-A97F, U+AC00-D7A3, U+D7B0-D7FF;
}

@font-face {
    font-family: 'Breathing';
    src: url('fonts/breathing.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

:root {
    --bg-color: #05050A; /* Dark space / deep ocean */
    --surface-color: rgba(13, 13, 22, 0.4);
    --glass-bg: rgba(20, 20, 30, 0.35);
    --glass-border: rgba(255, 255, 255, 0.04);
    --accent-color: #5c5c8a; /* Dark pastel purple/blue */
    --accent-hover: #b9b9e0;
    --text-label: #d6d6ea;
    --accent-red: #9c5b5b; /* Pastel red for highlights */
    --text-primary: #ffffff;
    --text-secondary: #e2e2ee;
    --border-color: rgba(92, 92, 138, 0.2);
    --glow-color: rgba(92, 92, 138, 0.15);
    
    --font-display: 'Breathing', 'Cinzel', 'IncheonJaram', 'Apple SD Gothic Neo', serif;
    --font-ui: 'Inter', 'IncheonJaram', 'Pretendard', 'Apple SD Gothic Neo', 'Malgun Gothic', system-ui, sans-serif;
    --font-kr-serif: 'IncheonJaram', 'Apple SD Gothic Neo', serif;
    
    --transition-slow: 1.2s cubic-bezier(0.25, 0.1, 0.25, 1);
    --transition-med: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-ui);
    line-height: 1.7;
    letter-spacing: 0.02em;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.85" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
    opacity: 0.04;
    pointer-events: none;
    z-index: 9999; /* Changed to 9999 so it covers everything subtly */
}

/* -----------------------------
   Intro Animation Screen
   ----------------------------- */
#intro-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.85s ease, visibility 0.85s;
}

.intro-title {
    position: relative;
    z-index: 2;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    color: var(--text-primary);
    opacity: 0;
    animation: titleFadeInOut 2.5s ease-in-out forwards;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(220, 215, 208, 0.2);
    mix-blend-mode: difference;
}

#intro-doors-container {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    display: flex;
    perspective: 1500px;
    z-index: 1;
}

.intro-door {
    flex: 1;
    background-color: #0a0a0f;
    background-image: repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(255,255,255,0.01) 50px, rgba(255,255,255,0.01) 51px);
    border: 1px solid #1a1a24;
    box-shadow: inset 0 0 50px #000;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 1.3s cubic-bezier(0.77, 0, 0.175, 1);
}

.door-panel {
    position: absolute;
    top: 5%; bottom: 5%; left: 5%; right: 5%;
    border: 2px solid rgba(255,255,255,0.03);
    box-shadow: inset 0 0 30px #000;
    pointer-events: none;
}

.intro-door.right-door {
    border-right: none;
    border-left: 2px solid rgba(255, 255, 255, 0.05);
    transform-origin: right center;
}

.left-door {
    transform-origin: left center;
}

.intro-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 2px; height: 100%;
    background: #fff;
    box-shadow: 0 0 40px 10px rgba(255, 255, 255, 0.5);
    opacity: 0;
    transition: opacity 1s ease;
    z-index: 0;
}

#intro-doors-container.open .left-door {
    transform: rotateY(-100deg);
}

#intro-doors-container.open .right-door {
    transform: rotateY(100deg);
}

#intro-doors-container.open .intro-glow {
    opacity: 1;
}

@keyframes titleFadeInOut {
    0% { opacity: 0; filter: blur(10px); transform: scale(0.9); }
    30% { opacity: 1; filter: blur(0); transform: scale(1); }
    70% { opacity: 1; filter: blur(0); transform: scale(1); }
    100% { opacity: 0; filter: blur(10px); transform: scale(1.1); }
}

/* -----------------------------
   Bridge Interaction
   ----------------------------- */
#bridge-scroll-area {
    height: 200vh;
    width: 100%;
}

#bridge-ui-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 40;
    pointer-events: none;
}

.bridge-scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    opacity: 0;
    transition: opacity 1s ease;
}

.bridge-scroll-indicator.visible {
    opacity: 1;
}

.scroll-text {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    letter-spacing: 0.3em;
    color: #fff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
    animation: pulse 2s infinite alternate;
}

.scroll-line {
    width: 2px;
    height: 100px;
    background: linear-gradient(to bottom, #fff, transparent);
    animation: scrollDown 2s infinite;
}

@keyframes pulse {
    0% { opacity: 0.4; }
    100% { opacity: 1; }
}

@keyframes scrollDown {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    50.1% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* -----------------------------
   Main Layout & Header
   ----------------------------- */
#main-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem 2rem;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

#main-content.visible {
    opacity: 1;
}

#main-content.visible header {
    opacity: 0;
    animation: fadeInUp 1.5s cubic-bezier(0.25, 0.1, 0.25, 1) 0.2s forwards;
}

#main-content.visible .music-section {
    opacity: 0;
    animation: fadeInUp 1.5s cubic-bezier(0.25, 0.1, 0.25, 1) 0.6s forwards;
}

#main-content.visible .character-section {
    opacity: 0;
    animation: fadeInUp 1.5s cubic-bezier(0.25, 0.1, 0.25, 1) 1.0s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
        filter: blur(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

.hidden {
    display: none !important;
}

header {
    text-align: center;
    margin-bottom: 4rem;
}

.main-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    animation: subtleBreathing 5s infinite alternate ease-in-out;
}

@keyframes subtleBreathing {
    0% { 
        text-shadow: 0 0 5px rgba(220, 215, 208, 0.1); 
        transform: scale(1); 
    }
    100% { 
        text-shadow: 0 0 20px rgba(220, 215, 208, 0.3); 
        transform: scale(1.02); 
    }
}

.main-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background-color: var(--accent-color);
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    margin-top: 5rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    display: flex;
    align-items: baseline;
}

.warning-text {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--accent-red);
    text-transform: none;
    letter-spacing: normal;
    margin-left: 0.8rem;
    font-weight: 300;
    opacity: 0.8;
}



/* -----------------------------
   Music Embeds & Info
   ----------------------------- */
.music-section {
    margin-bottom: 5rem;
}

.music-info-global {
    margin-bottom: 2rem;
    padding: 1rem 1.5rem;
    background-color: rgba(92, 92, 138, 0.1);
    border-left: 2px solid var(--accent-color);
    font-weight: 300;
}

.music-info-global p {
    margin-bottom: 0.3rem;
}

.label {
    color: var(--text-secondary);
    margin-right: 0.5rem;
    font-size: 0.9em;
}

.music-banners {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.banner {
    background-color: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-top: 1px solid var(--glass-border);
    border-left: 1px solid var(--glass-border);
    border-radius: 0; /* Type A: Editorial Sharp */
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-med);
    position: relative;
    box-shadow: 10px 10px 30px rgba(0, 0, 0, 0.6);
}

.banner:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px) translateX(-4px);
    box-shadow: 15px 15px 40px rgba(0, 0, 0, 0.8), 0 0 20px var(--glow-color);
}

.banner-text {
    display: block;
    padding: 1.5rem 2rem;
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-med), color var(--transition-med);
}

.banner:hover .banner-text {
    background-color: rgba(92, 92, 138, 0.15);
    color: #fff;
}

.banner-text::after {
    content: '+';
    font-family: var(--font-display);
    font-size: 1.5rem;
    transition: transform var(--transition-med);
}

.banner.active .banner-text::after {
    transform: rotate(45deg);
    color: var(--accent-color);
}

.embed-container {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, opacity 0.5s ease, padding 0.5s ease;
}

.banner.active .embed-container {
    max-height: 600px;
    opacity: 1;
    padding: 0 2rem 2rem 2rem;
}

.music-desc {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--text-primary);
}

/* -----------------------------
   Character Gallery
   ----------------------------- */
.character-container {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, 1fr);
    gap: 2.5rem;
    background-color: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-top: 1px solid var(--glass-border);
    border-left: 1px solid var(--glass-border);
    border-radius: 0; /* Type A: Editorial Sharp */
    padding: 3rem;
    transition: transform var(--transition-med), box-shadow var(--transition-med);
    box-shadow: 10px 10px 30px rgba(0, 0, 0, 0.6);
}

.character-container:hover {
    transform: translateY(-4px) translateX(-4px);
    box-shadow: 15px 15px 40px rgba(0, 0, 0, 0.8), 0 0 30px var(--glow-color);
}

@media (max-width: 1024px) {
    .character-container {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }
}

.character-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: #fff;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.category-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.category-title {
    display: block;
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 0.8rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.category-title:hover {
    color: var(--accent-color);
}

.category-title::before {
    content: '▶';
    font-size: 0.7rem;
    display: inline-block;
    margin-right: 0.5rem;
    transition: transform var(--transition-fast);
}

.category-item.open .category-title::before {
    transform: rotate(90deg);
}

.image-links {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.1rem 0.45rem;
    padding-left: 0.6rem;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s ease, opacity 0.4s ease, margin-top 0.4s ease;
}

.category-item.open .image-links {
    max-height: 1400px;
    opacity: 1;
    margin-top: 0.6rem;
}

.image-item {
    font-size: 0.86rem;
    font-weight: 400;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.22rem 0.3rem 0.22rem 0.85rem;
    border-radius: 3px;
    line-height: 1.35;
    word-break: keep-all;
    overflow-wrap: anywhere;
    position: relative;
    transition: color var(--transition-fast);
}

.image-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.62em;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 50%;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.image-item:hover, .image-item.active {
    color: var(--text-primary);
    background-color: rgba(255,255,255,0.05);
}

.image-item:hover::before, .image-item.active::before {
    background-color: var(--accent-color);
    transform: translateY(-50%) scale(1.5);
}
.image-links { align-items: start; }

.image-preview-area {
    align-self: start;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    background-color: #000;
    border: 1px dashed var(--border-color);
    border-radius: 0; /* Type A: Editorial Sharp */
    padding: 2rem;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
}

#preview-container, #adult-preview-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.placeholder-text {
    color: var(--text-secondary);
    font-style: normal;
    font-weight: 400;
}

#preview-image, #adult-preview-image {
    max-width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    animation: uncannyReveal 2.5s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

@keyframes uncannyReveal {
    from { 
        opacity: 0; 
        filter: blur(10px) grayscale(80%);
        transform: scale(0.95);
    }
    50% {
        opacity: 0.8;
        filter: blur(2px) grayscale(30%);
    }
    to { 
        opacity: 1; 
        filter: blur(0) grayscale(0%);
        transform: scale(1);
    }
}

#preview-actions, #adult-actions {
    display: flex;
    width: 100%;
    max-width: 400px;
    gap: 0.5rem;
}

#image-url-input, #adult-url-input {
    flex: 1;
    background-color: #0a0a0a;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.8rem 1rem;
    font-family: monospace;
    font-size: 0.85rem;
    border-radius: 4px;
    outline: none;
}

#copy-btn, #adult-copy-btn {
    background-color: var(--accent-color);
    color: #fff;
    border: none;
    padding: 0 1.5rem;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

#copy-btn:hover, #adult-copy-btn:hover {
    background-color: var(--accent-hover);
}

#copy-btn.copied, #adult-copy-btn.copied {
    background-color: #2e662e;
}

/* -----------------------------
   New Features: Grid View, Crack Effect, Glitch
   ----------------------------- */

/* View Controls */
.character-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
}

.character-name {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
    position: relative;
    display: inline-block;
}

#preview-container.crack-active {
    position: relative;
    cursor: crosshair;
}

/* Glitch Effect */
.character-name.glitch-active {
    animation: textGlitch 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) both infinite;
    color: var(--accent-red);
}

@keyframes textGlitch {
    0% { transform: translate(0) }
    20% { transform: translate(-2px, 1px) }
    40% { transform: translate(-1px, -1px) }
    60% { transform: translate(2px, 1px) }
    80% { transform: translate(1px, -1px) }
}

/* -----------------------------
   Parallax Background
   ----------------------------- */
#bg-parallax {
    position: fixed;
    top: -5%; 
    left: -5%;
    width: 110%;
    height: 110%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15; /* Subtle */
    z-index: -1;
    mix-blend-mode: screen;
    pointer-events: none;
    transition: transform 0.1s linear;
}

/* -----------------------------
   Profile Section
   ----------------------------- */
.profile-section {
    margin-bottom: 5rem;
}

.profile-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-top: 1px solid var(--glass-border);
    border-left: 1px solid var(--glass-border);
    border-radius: 0; /* Type A: Editorial Sharp */
    padding: 2.5rem;
    display: flex;
    flex-direction: row;
    gap: 3rem;
    box-shadow: 10px 10px 30px rgba(0, 0, 0, 0.6);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.profile-card:hover {
    transform: translateY(-4px) translateX(-4px);
    box-shadow: 15px 15px 40px rgba(0, 0, 0, 0.8), 0 0 30px var(--glow-color);
}


.profile-image-container {
    flex: 0 0 250px;
    border-radius: 0; /* Type A: Editorial Sharp */
    overflow: hidden;
    background-color: #000;
    border: 1px solid var(--border-color);
}

.profile-main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.profile-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    flex: 1;
}

@media (max-width: 1024px) {
    .profile-card {
        flex-direction: column;
        padding: 1.5rem;
        gap: 1.5rem;
    }
    .profile-image-container {
        flex: auto;
        height: 300px;
    }
}

.profile-info {
    font-size: 1.05rem;
    line-height: 1.8;
}

.profile-info p {
    margin-bottom: 0.5rem;
}

.profile-info .label {
    display: inline-block;
    width: 60px;
    color: var(--accent-color);
    font-weight: 500;
}

.profile-likes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .profile-likes {
        grid-template-columns: 1fr;
    }
}

.like-box, .dislike-box {
    background: rgba(0,0,0,0.3);
    padding: 1.2rem;
    border-radius: 0; /* Type A: Editorial Sharp */
    border: 1px solid var(--border-color);
}

.like-box h4, .dislike-box h4 {
    font-family: var(--font-display);
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    font-weight: 400;
}

.like-box h4 { color: var(--accent-color); }
.dislike-box h4 { color: var(--accent-red); }

.like-box ul, .dislike-box ul {
    list-style: none;
    padding-left: 0;
    color: var(--text-secondary);
}

.like-box li, .dislike-box li {
    margin-bottom: 0.6rem;
    position: relative;
    padding-left: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.like-box li::before {
    content: '+';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.dislike-box li::before {
    content: '-';
    position: absolute;
    left: 0;
    color: var(--accent-red);
}

/* -----------------------------
   Scroll Reveal Animations
   ----------------------------- */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    filter: blur(5px);
    transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                filter 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform, filter;
}

.reveal-on-scroll.is-revealed {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* -----------------------------
   Diary Theme (Profile Section)
   ----------------------------- */
.diary-container {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(10px);
}

.diary-tabs {
    display: flex;
    background-color: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border-color);
}

.diary-tab-btn {
    flex: 1;
    padding: 1.2rem;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-family: var(--font-display);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.diary-tab-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.diary-tab-btn.active {
    color: var(--text-primary);
    background-color: transparent;
    border-bottom: 3px solid var(--accent-color);
    font-weight: 700;
}

.diary-content {
    padding: 2.5rem;
    min-height: 450px;
    position: relative;
}

.diary-pane {
    display: none;
    animation: fadeInPane 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.diary-pane.active {
    display: block;
}

@keyframes fadeInPane {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Profile Card overriding for Diary Style */
.profile-card.diary-style {
    background: transparent;
    box-shadow: none;
    border: none;
    padding: 0;
    display: flex;
    gap: 3rem;
}

.profile-card.diary-style .profile-image-container {
    flex: 0 0 250px;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 25px rgba(0,0,0,0.5);
    background: #000;
}

.profile-card.diary-style .profile-image-container:hover {
    transform: translateY(-5px);
}

.profile-card.diary-style .profile-content {
    color: var(--text-primary);
}

.profile-card.diary-style .label {
    color: #fff;
    background: var(--accent-color);
    border-radius: 4px;
    padding: 0.2rem 0.6rem;
    border: none;
    box-shadow: none;
}

.profile-card.diary-style h4 {
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
}

.profile-card.diary-style li {
    color: var(--text-secondary);
}

.profile-card.diary-style .like-box,
.profile-card.diary-style .dislike-box {
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    padding: 1.2rem;
}

.profile-card.diary-style .like-box li::before {
    color: #5c5c8a;
}
.profile-card.diary-style .dislike-box li::before {
    color: #9c5b5b;
}

/* Diary Inner Folders */
.diary-inner {
    display: flex;
    gap: 2rem;
    height: 100%;
}

.folder-tabs {
    flex: 0 0 160px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-right: 1px solid var(--border-color);
    padding-right: 1.5rem;
}

.folder-tab-btn {
    background: transparent;
    border: 1px solid transparent;
    padding: 1rem;
    text-align: left;
    font-family: var(--font-ui);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px 0 0 6px;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.folder-tab-btn:hover {
    background: rgba(255,255,255,0.05);
    color: var(--text-primary);
}

.folder-tab-btn.active {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary);
    border-right: 3px solid var(--accent-color);
    font-weight: 600;
}

.folder-contents {
    flex: 1;
    padding: 2rem;
    background: rgba(0,0,0,0.2);
    min-height: 350px;
    border-radius: 4px;
    border: 1px solid var(--glass-border);
}

.diary-title {
    color: var(--text-primary);
    font-family: var(--font-display);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.folder-pane {
    display: none;
    animation: fadeInPane 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.folder-pane.active {
    display: block;
}

.handwriting-text {
    font-family: var(--font-kr-serif); /* Emotional serif feel */
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    white-space: pre-wrap; /* Preserve newlines */
}


/* ===== 이미지 링크 규칙 섹션 ===== */
.rule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.2rem;
    margin-bottom: 1.6rem;
}
.rule-card {
    background-color: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-top: 1px solid var(--glass-border);
    border-left: 1px solid var(--glass-border);
    padding: 1.4rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.rule-card:hover {
    transform: translateY(-3px) translateX(-3px);
    box-shadow: 10px 10px 28px rgba(0,0,0,0.7);
}
.rule-tag {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: var(--text-label);
    border: 1px solid var(--border-color);
    padding: 0.15rem 0.55rem;
    margin-bottom: 0.7rem;
}
.rule-card h3 {
    font-size: 1.05rem;
    margin: 0 0 0.6rem;
    color: var(--text-primary);
    border-bottom: none;
}
.rule-card p {
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--text-secondary);
    margin: 0 0 0.7rem;
}
.rule-code {
    display: block;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.78rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: rgba(0,0,0,0.42);
    border-left: 2px solid var(--accent-color);
    padding: 0.6rem 0.75rem;
    margin: 0 0 0.7rem;
    word-break: break-all;
}
.rule-note {
    font-size: 0.8rem !important;
    color: var(--text-secondary);
    opacity: 1;
    margin-bottom: 0 !important;
}
.rule-note b { color: var(--text-primary); font-weight: 500; }
.rule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.86rem;
    background-color: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
}
.rule-table th, .rule-table td {
    text-align: left;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border-color);
}
.rule-table th {
    font-family: var(--font-ui);
    font-size: 0.76rem;
    letter-spacing: 0.08em;
    color: var(--text-label);
    font-weight: 500;
}
.rule-table td { color: var(--text-secondary); }
.rule-table td:first-child { color: var(--text-primary); white-space: nowrap; }
.rule-table td:nth-child(2) { color: var(--text-primary); white-space: nowrap; }
.rule-table tbody tr:last-child td { border-bottom: none; }
.rule-table tbody tr:hover td { background-color: rgba(255,255,255,0.04); }

@media (max-width: 1024px) {
    /* ── 목록/미리보기: 미리보기를 목록 위로 ── */
    .character-container { display: flex; flex-direction: column; }
    .image-preview-area {
        order: -1;
        min-height: 0;
        background-color: #000;
        padding: 0.8rem;
        margin: 0 0 0.6rem;
    }
    #preview-container { gap: 0.7rem; }
    #preview-image {
        max-height: 34vh;
        max-width: 100%;
        width: auto;
        height: auto;
        object-fit: contain;
        flex: 0 0 auto;
    }
    #preview-actions { max-width: 100%; }
    #image-url-input { padding: 0.6rem 0.7rem; font-size: 0.75rem; min-width: 0; }
    #copy-btn { padding: 0 1rem; white-space: nowrap; }
    .placeholder-text { font-size: 0.88rem; padding: 1.5rem 1rem; text-align: center; }
    .image-links { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.1rem 0.5rem; }
    .image-item { font-size: 0.82rem; padding: 0.3rem 0.2rem 0.3rem 0.8rem; }
    .character-container { gap: 1.5rem; }
    .category-item.open .image-links { max-height: 2200px; }

    /* ── 링크 규칙 ── */
    .rule-grid { grid-template-columns: 1fr; gap: 0.9rem; }
    .rule-card { padding: 1.1rem; }
    .rule-code { font-size: 0.72rem; }
    .rule-table { display: block; overflow-x: auto; white-space: nowrap; }
    .rule-table th, .rule-table td { padding: 0.6rem 0.7rem; }

    /* ── 인트로/브릿지: 스크롤 1~2번에 끝나게 ── */
    #bridge-scroll-area { height: 118vh; }
    .scroll-text { font-size: 1.1rem; letter-spacing: 0.2em; }

    /* ── 프로필 ── */
    .profile-image-container { max-height: 60vh; }
    .profile-info { font-size: 0.96rem; line-height: 1.7; }
    .profile-content { gap: 1.2rem; }
}

/* 터치 기기: 문틈 슬릿 해제 (마우스 이동이 없어 열리지 않음) */
@media (hover: none), (pointer: coarse) {
    #preview-container.crack-active { cursor: default; }
    #preview-container.crack-active #preview-image {
        -webkit-clip-path: none;
        clip-path: none;
    }
    #preview-container.crack-active::after { content: none; }
}

@media (max-width: 620px) {
    .image-links { grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); }
}

@media (max-width: 480px) {
    .image-links { grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); }
    .image-item { font-size: 0.78rem; }
    #bridge-scroll-area { height: 112vh; }
}

.skip-hint {
    font-family: var(--font-ui);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    color: rgba(255,255,255,0.85);
    margin-top: -0.6rem;
}
@media (max-width: 620px) { .skip-hint { font-size: 0.72rem; } }


/* ─────────────────────────────────────────────
   문틈(Crack) 연출 — 닫힌 문 위로 틈만 선명하게
   ───────────────────────────────────────────── */
#preview-frame, #adult-frame {
    position: relative;
    display: inline-block;
    line-height: 0;
    max-width: 100%;
    --gap: 46px;
}
#preview-frame.hidden, #adult-frame.hidden { display: none; }
#preview-container.crack-active { cursor: ew-resize; }

/* 닫힌 문: 어둡고 흐리게 깔린 원본 */
.door-base { line-height: 0; position: relative; z-index: 1; }
#preview-container.crack-active .door-base {
    filter: brightness(0.22) blur(9px) saturate(0.35);
    transition: filter 0.55s cubic-bezier(.4,0,.2,1);
}

/* 틈 사이로 보이는 선명한 부분 */
#preview-container.crack-active #preview-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--img-url);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    border-radius: 2px;
    clip-path: polygon(
        calc(var(--mouse-x, 50%) - var(--gap)) 0,
        calc(var(--mouse-x, 50%) + var(--gap)) 0,
        calc(var(--mouse-x, 50%) + var(--gap)) 100%,
        calc(var(--mouse-x, 50%) - var(--gap)) 100%);
    transition: clip-path 0.3s cubic-bezier(.22,.61,.36,1);
    pointer-events: none;
    z-index: 2;
}

/* 틈에서 새어나오는 빛 */
#preview-container.crack-active #preview-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70px 120% at var(--mouse-x, 50%) 50%,
            rgba(232, 224, 255, 0.30), rgba(150, 140, 210, 0.09) 48%, transparent 74%);
    mix-blend-mode: screen;
    pointer-events: none;
    transition: background 0.3s cubic-bezier(.22,.61,.36,1);
    border-radius: 2px;
    z-index: 3;
}

/* 안내 문구 — 하단에 얹어 얼굴을 가리지 않는다 */
.crack-hint {
    position: absolute;
    left: 50%;
    bottom: 14px;
    transform: translateX(-50%) translateY(4px);
    font-family: var(--font-ui);
    font-size: 0.74rem;
    line-height: 1.5;
    letter-spacing: 0.03em;
    color: #ffffff;
    background-color: rgba(10, 10, 18, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 4;
}
#preview-container.crack-active .crack-hint {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* 클릭 → 문이 좌우로 열린다 */
#preview-frame.opening::before {
    clip-path: polygon(-15% 0, 115% 0, 115% 100%, -15% 100%);
    transition: clip-path 0.62s cubic-bezier(.65, 0, .35, 1);
}
#preview-frame.opening::after { opacity: 0; transition: opacity 0.45s ease; }
#preview-frame.opening .door-base {
    filter: none;
    transition: filter 0.62s cubic-bezier(.65, 0, .35, 1);
}
#preview-frame.opening .crack-hint { opacity: 0; }

/* ─────────────────────────────────────────────
   🔞 외부 이미지 섹션
   ───────────────────────────────────────────── */
.character-name-plain {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-primary);
}
.adult-counter {
    font-family: var(--font-ui);
    font-size: 0.76rem;
    letter-spacing: 0.04em;
    color: var(--text-label);
    border: 1px solid var(--border-color);
    padding: 0.2rem 0.65rem;
    white-space: nowrap;
}
.placeholder-text.locked {
    color: var(--accent-red);
    font-style: normal;
    font-weight: 500;
}
.adult-section .category-title::after {
    content: '외부';
    font-family: var(--font-ui);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    color: var(--text-label);
    border: 1px solid var(--border-color);
    padding: 0.05rem 0.35rem;
    margin-left: 0.6rem;
    vertical-align: middle;
}

/* 첫 섹션은 헤더 아래라 여백 중복 방지 */
main > section:first-of-type .section-title { margin-top: 0; }

/* 규칙 코드블록: 라벨 + 값 두 줄 구조 */
.rule-code + .rule-code { margin-top: -0.35rem; }
.rule-code em {
    margin-right: 0.5em;
    display: inline-block;
    min-width: 3.6em;
    font-style: normal;
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: var(--text-label);
}
@media (max-width: 620px) {
    .section-title { margin-top: 3.2rem; }
    .rule-code em { display: block; min-width: 0; margin-bottom: 0.15rem; }
}