@import url('https://fonts.googleapis.com/css2?family=Birthstone&family=Inter:wght@300;400;600&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

:root {
    /* DARK MODE (OLED) */
    --bg-color: #000000;
    --content-bg: #000000;
    --text-primary: #e0e0e0;
    --text-secondary: #888888;
    --accent: #d4af37;
    --accent-glow: rgba(212, 175, 55, 0.2);
    --input-bg: #111111;
    --border-color: #333333;
    --ai-color: #e3a6a6;
    --font-head: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --font-ai: 'Birthstone', cursive;
}

body.light-mode {
    /* LIGHT MODE */
    --bg-color: #f4f1ea;
    --content-bg: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #5c5c5c;
    --accent: #a07e45;
    --accent-glow: rgba(160, 126, 69, 0.1);
    --input-bg: #ffffff;
    --border-color: #d1d1d1;
    --ai-color: #8a1c1c;
}

* { box-sizing: border-box; }

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    transition: background 0.5s ease, color 0.5s ease;
    overflow: hidden;
}

.layout {
    width: 100%;
    max-width: 800px;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    background: var(--content-bg);
}

header {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    z-index: 10;
}

.header-content h1 {
    font-family: var(--font-head);
    color: var(--accent);
    margin: 0;
    font-size: 1.4rem;
    letter-spacing: 2px;
}

.subtitle {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
}

#game-output {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px 30px 120px 30px;
    scroll-behavior: smooth;
    scrollbar-width: none;
}
#game-output::-webkit-scrollbar { display: none; }

.msg {
    margin-bottom: 30px;
    line-height: 1.7;
    opacity: 0;
    animation: fadeUp 0.6s ease forwards;
}

.msg.story {
    font-family: var(--font-head);
    font-size: 1.2rem;
    color: var(--text-primary);
}

.msg.system {
    font-size: 0.85rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-align: center;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.msg.ai {
    font-family: var(--font-ai);
    font-size: 2.6rem;
    line-height: 1.1;
    color: var(--ai-color);
    text-shadow: 0 0 15px var(--accent-glow);
    padding-left: 20px;
    border-left: 1px solid var(--ai-color);
    margin: 35px 0;
}

/* FX */
.fx-shake { animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both; }
.fx-heat { color: #ff9d76; animation: heatHaze 2s infinite ease-in-out; }
.fx-cold { color: #a8d5ff; animation: shiver 0.2s infinite; }

@keyframes heatHaze { 50% { filter: blur(0.5px); } }
@keyframes shiver { 0%, 100% { transform: translate(0,0); } 25% { transform: translate(1px,1px); } }
@keyframes shake { 10%, 90% { transform: translate3d(-1px, 0, 0); } 40%, 60% { transform: translate3d(4px, 0, 0); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.typing::after {
    content: '▋';
    display: inline-block;
    vertical-align: bottom;
    animation: blink 1s step-end infinite;
    color: var(--accent);
    margin-left: 2px;
}
.typed-done::after { display: none; }

/* Input */
#input-area {
    position: absolute; bottom: 0; left: 0; width: 100%;
    padding: 20px; padding-bottom: 30px;
    background: linear-gradient(to top, var(--bg-color) 90%, transparent);
    z-index: 50; display: flex; justify-content: center;
}
.input-wrapper { width: 100%; max-width: 760px; display: flex; gap: 10px; }
.back-btn { width: 45px; height: 45px; border-radius: 50%; background: var(--input-bg); border: 1px solid var(--border-color); color: var(--text-secondary); display: flex; align-items: center; justify-content: center; cursor: pointer; }
input { flex-grow: 1; padding: 12px 20px; background: var(--input-bg); border: 1px solid var(--border-color); border-radius: 30px; color: var(--text-primary); font-family: var(--font-body); font-size: 1rem; outline: none; }
input:focus { border-color: var(--accent); }

/* UI Elements */
.class-card { background: var(--input-bg); border: 1px solid var(--border-color); padding: 15px; margin-bottom: 10px; border-radius: 6px; }
.class-card strong { color: var(--accent); display: block; margin-bottom: 5px; }
.class-card span { color: var(--text-secondary); font-size: 0.9rem; }
.stats-card { background: var(--input-bg); border: 1px solid var(--accent); border-radius: 12px; padding: 25px; margin: 30px 0; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px 30px; margin-top: 15px; }
.stat-label { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--text-secondary); text-transform: uppercase; margin-bottom: 5px; }
.stat-bar-bg { height: 6px; background: var(--border-color); border-radius: 3px; }
.stat-bar-fill { height: 100%; background: var(--accent); width: 0%; transition: width 1s; }
.story-image-container { margin: 20px 0; border: 1px solid var(--border-color); border-radius: 4px; overflow: hidden; }
.story-image { width: 100%; display: block; filter: sepia(15%) contrast(1.1); }
.image-caption { font-size: 0.7rem; color: var(--text-secondary); padding: 8px; text-align: right; background: var(--input-bg); text-transform: uppercase; letter-spacing: 1px; }
.image-source { font-size: 0.6rem; color: var(--text-secondary); padding: 4px 8px; text-align: right; opacity: 0.6; background: var(--input-bg); border-top: 1px solid var(--border-color); }
.source-link { color: var(--text-secondary); text-decoration: none; border-bottom: 1px dotted var(--accent); display: block; margin-bottom: 5px; font-size: 0.8rem; }

/* Modal */
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.85); backdrop-filter: blur(5px); z-index: 2000; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.modal.active { opacity: 1; pointer-events: all; }
.modal-content { width: 90%; max-width: 500px; background: var(--bg-color); border: 1px solid var(--accent); border-radius: 12px; max-height: 80vh; display: flex; flex-direction: column; }
.modal-header { padding: 20px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
.modal-header h2 { font-family: var(--font-body); font-size: 1rem; color: var(--accent); margin: 0; letter-spacing: 2px; }
.close-btn { background: none; border: none; color: var(--text-secondary); font-size: 1.5rem; cursor: pointer; }
.inventory-grid { padding: 20px; overflow-y: auto; }
.inv-item { background: var(--input-bg); border: 1px solid var(--border-color); border-radius: 6px; padding: 15px; margin-bottom: 10px; }
.inv-item-name { color: var(--text-primary); font-family: var(--font-head); font-size: 1.1rem; font-weight: bold; margin-bottom: 5px; }
.inv-item-desc { color: var(--text-secondary); font-family: var(--font-body); font-size: 0.8rem; font-style: italic; }
.empty-msg { text-align: center; color: var(--text-secondary); padding: 20px; font-style: italic; }

#theme-toggle { background: transparent; border: none; cursor: pointer; color: var(--text-secondary); padding: 5px; }
#inventory-btn { display: none; border: 1px solid var(--accent); background: transparent; color: var(--accent); padding: 5px 10px; font-family: var(--font-body); font-size: 0.8rem; cursor: pointer; border-radius: 4px; }

/* --- v0.1.7 VISUAL FX --- */

/* 1. HOLOGRAPHIC TILT (3D Images) */
.story-image-container {
    perspective: 1000px; /* Depth field */
    transform-style: preserve-3d;
    transition: transform 0.1s ease-out; /* Smooth movement */
    margin: 30px 0;
}

.story-image {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s;
    /* Hardware Acceleration */
    will-change: transform; 
}

/* Light/Dark specific glow */
body:not(.light-mode) .story-image {
    box-shadow: 0 0 20px var(--accent-glow);
}

/* 2. GLITCH TEXT (For SMYLNYX startup/errors) */
.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before, .glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    color: #ff00c1;
    z-index: -1;
    animation: glitch-anim-1 0.4s infinite linear alternate-reverse;
}

.glitch::after {
    color: #00fff9;
    z-index: -2;
    animation: glitch-anim-2 0.4s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
    0% { clip-path: inset(20% 0 80% 0); transform: translate(-2px, 1px); }
    100% { clip-path: inset(60% 0 10% 0); transform: translate(2px, -1px); }
}

@keyframes glitch-anim-2 {
    0% { clip-path: inset(10% 0 60% 0); transform: translate(2px, 1px); }
    100% { clip-path: inset(80% 0 5% 0); transform: translate(-2px, -1px); }
}

/* --- NEW FEATURE: CRT SCANLINES (The Vibe) --- */
body::after {
    content: " ";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%);
    background-size: 100% 4px;
    z-index: 999;
    pointer-events: none;
    opacity: 0.3; /* Subtle effect */
}
body.light-mode::after { display: none; } /* Disable in Light Mode */

/* --- FIXED: HOLOGRAPHIC PARALLAX --- */
.story-image-container {
    margin: 30px 0;
    border-radius: 8px;
    overflow: hidden; /* Keeps the image inside the border */
    perspective: 1000px; /* REQUIRED for 3D effect */
    transform-style: preserve-3d;
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
    border: 1px solid var(--border-color);
}

.story-image {
    width: 100%;
    display: block;
    filter: sepia(15%) contrast(1.1);
    transition: transform 0.1s ease-out; /* Smooth instant movement */
    will-change: transform;
}

/* --- UI POLISH --- */
.icon-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 8px;
    font-size: 1.2rem;
    transition: color 0.3s, transform 0.2s;
}
.icon-btn:hover {
    color: var(--accent);
    transform: scale(1.1);
}