/* Ghostwire - Neo-Brutalist Bento Grid Theme */

:root {
    --bg-primary: #f0f0f0; /* Light gray background to pop colors */
    --bg-secondary: #ffffff;
    --text-primary: #000000;
    
    --border-color: #000000;
    --border-width: 4px;
    
    --shadow-distance: 8px;
    --shadow-solid: var(--shadow-distance) var(--shadow-distance) 0px #000000;
    --shadow-active: 2px 2px 0px #000000;
    
    --accent-red: #ff4949;
    --accent-blue: #4d90fe;
    --accent-yellow: #ffdb4d;
    --accent-pink: #ff66b2;
    --accent-green: #00e676;
    --accent-cyan: #18ffff;
    
    --radius: 0px; 
    --transition: transform 0.1s ease, box-shadow 0.1s ease;
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background: var(--bg-primary);
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.05) 2px, transparent 2px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.05) 2px, transparent 2px),
        linear-gradient(rgba(0, 0, 0, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.08) 1px, transparent 1px);
    background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
    background-position: -2px -2px, -2px -2px, -1px -1px, -1px -1px;
    font-family: var(--font-body);
    color: var(--text-primary);
    min-height: 100vh;
    padding: 2rem 1rem;
}

/* Screen Management */
.screen {
    display: none;
    max-width: 900px;
    margin: 0 auto;
}
.screen.active {
    display: block;
}

/* Base Bento Box (Neo-Brutalist Component) */
.bento-box {
    background: var(--bg-secondary);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-solid);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

/* Base Buttons & Inputs */
.neo-btn {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    text-transform: uppercase;
    padding: 1rem 1.5rem;
    cursor: pointer;
    background: var(--bg-secondary);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-solid);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}
.neo-btn:hover {
    transform: translate(calc(var(--shadow-distance) / 2), calc(var(--shadow-distance) / 2));
    box-shadow: 4px 4px 0px #000;
}
.neo-btn:active {
    transform: translate(var(--shadow-distance), var(--shadow-distance));
    box-shadow: 0px 0px 0px #000;
}

.neo-btn.primary { background: var(--accent-blue); color: white; }
.neo-btn.secondary { background: var(--accent-pink); }
.neo-btn.danger { background: var(--accent-red); color: white; }
.neo-btn.outline { background: transparent; }
.neo-btn.small { padding: 0.5rem 1rem; font-size: 0.9rem; }
.neo-btn.square { padding: 0.5rem; width: 50px; height: 50px; font-size: 1.2rem;}

.full-width { width: 100%; }
.mt-1 { margin-top: 1rem; }
.hidden { display: none !important; }
.uppercase { text-transform: uppercase; }

.neo-input {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1rem;
    border: var(--border-width) solid var(--border-color);
    background: #fff;
    width: 100%;
    outline: none;
    box-shadow: inset 4px 4px 0px rgba(0,0,0,0.1);
}
.neo-input:focus {
    background: var(--accent-yellow);
}

.neo-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    background: var(--accent-cyan);
    border: 2px solid var(--border-color);
    box-shadow: 3px 3px 0px #000;
    font-size: 0.9rem;
}
.neo-badge.small { box-shadow: 2px 2px 0px #000; font-size: 0.8rem;}
a.neo-badge { text-decoration: none; color: black; }
a.neo-badge:hover { background: var(--accent-yellow); }

/* ==== BENTO GRID LAYOUTS ==== */

/* Landing Setup */
#landing-screen .bento-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: minmax(150px, auto);
    gap: 1.5rem;
}

.hero-box {
    grid-column: span 2;
    background: var(--accent-yellow);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
}

.hero-box h1 {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -2px;
    background: #fff;
    border: var(--border-width) solid #000;
    padding: 0.25rem 1rem;
    box-shadow: 4px 4px 0px #000;
    margin: 1rem 0;
}

.hero-box .tagline {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.logo-container {
    font-size: 4rem;
    background: #fff;
    border: var(--border-width) solid #000;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 4px 4px 0 #000;
}

.create-box {
    background: var(--accent-cyan);
}
.join-box {
    background: #fff;
}

.create-box h2, .join-box h2, .info-box h2, .privacy-box h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 0.5rem;
    border-bottom: 4px solid #000;
    padding-bottom: 0.5rem;
    display: inline-block;
}
.create-box p, .join-box p {
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.info-box {
    grid-column: span 2;
    background: var(--accent-pink);
}
.info-box p {
    font-weight: 600;
    line-height: 1.5;
    background: #fff;
    padding: 1rem;
    border: 3px solid #000;
    margin-bottom: 1rem;
}

.privacy-box {
    grid-column: span 2;
    background: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.privacy-box h2 { margin-bottom: 0; border: none; }
.privacy-box p { font-weight: 600; font-family: var(--font-heading); }

/* Create & Join Screens */
.app-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--accent-red);
    color: white;
    margin-bottom: 1.5rem;
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-solid);
}
.app-header h2 { font-family: var(--font-heading); font-size: 1.5rem; text-shadow: 2px 2px 0 #000;}

.create-bento, .join-bento {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

/* Create boxes */
.status-loading {
    grid-column: span 2;
    background: var(--accent-yellow);
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    padding: 3rem;
}
.connection-controls {
    grid-column: span 2;
    background: #fff;
}

.connection-controls h3, .qr-bento h3, .scan-bento h3 {
    font-family: var(--font-heading);
    background: #000;
    color: #fff;
    display: inline-block;
    padding: 4px 8px;
    margin-bottom: 1rem;
}

.neo-input-box {
    display: flex;
    border: var(--border-width) solid #000;
    background: #eee;
    box-shadow: inset 3px 3px 0 rgba(0,0,0,0.1);
}
#room-code {
    flex: 1;
    font-family: 'Space Grotesk', monospace;
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    padding: 1rem;
    background: var(--accent-cyan);
}
.link-box input {
    flex: 1;
    font-family: monospace;
    font-size: 1.1rem;
    font-weight: bold;
    padding: 0 1rem;
    border: none;
    background: transparent;
    outline: none;
}
.neo-input-box .neo-btn {
    border: none;
    border-left: var(--border-width) solid #000;
    box-shadow: none;
}
.neo-input-box .neo-btn:hover { transform: none; background: #ddd; }

.qr-bento {
    grid-column: span 2;
    background: var(--accent-green);
    display: flex;
    flex-direction: column;
    align-items: center;
}
#qr-code {
    background: #fff;
    padding: 1rem;
    border: 4px solid #000;
}

/* Join boxes */
.input-bento {
    grid-column: span 1;
    background: var(--accent-cyan);
}
.scan-bento {
    grid-column: span 1;
    background: var(--bg-secondary);
}
.input-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
}
.input-group label {
    font-family: var(--font-heading);
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: #000;
    color: #fff;
    display: inline-block;
    padding: 2px 6px;
    align-self: flex-start;
}

.outline-box {
    border: 4px solid #000;
    background: #fff;
    min-height: 200px;
}

/* Chat Screen */
#chat-screen {
    height: 90vh; /* Leave room for margin */
    display: flex;
    flex-direction: column;
    max-width: 1000px;
    background: #fff;
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-solid);
}
.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--accent-yellow);
    border-bottom: var(--border-width) solid var(--border-color);
}
.room-stats { display: flex; align-items: center; gap: 1rem; font-weight: 800;}
.chat-container {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: #fdfdfd;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.system-message {
    align-self: center;
    background: var(--accent-red);
    color: white;
    font-family: var(--font-heading);
    font-weight: 800;
    padding: 0.5rem 1rem;
    border: 3px solid #000;
    box-shadow: 4px 4px 0 #000;
}

.message {
    max-width: 80%;
    padding: 1rem;
    border: 3px solid #000;
    box-shadow: 4px 4px 0 #000;
    background: #fff;
    font-weight: 600;
    word-break: break-word;
}
.message.own {
    align-self: flex-end;
    background: var(--accent-blue);
    color: #fff;
}
.message.other {
    align-self: flex-start;
    background: var(--accent-cyan);
}
.message-header {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    border-bottom: 2px solid rgba(0,0,0,0.2);
    padding-bottom: 0.25rem;
}
.message-content { line-height: 1.5; }
.message-time {
    font-size: 0.75rem;
    font-weight: 700;
    text-align: right;
    margin-top: 0.5rem;
    opacity: 0.8;
}

.typing-box {
    background: var(--accent-pink);
    padding: 0.5rem 1rem;
    font-family: var(--font-heading);
    font-weight: 800;
    border-top: var(--border-width) solid #000;
    border-bottom: var(--border-width) solid #000;
}

.chat-input-area {
    display: flex;
    padding: 1rem;
    background: #fff;
    gap: 1rem;
}
.chat-input-area .neo-input { box-shadow: none; border-width: 3px;}
.chat-input-area .neo-btn { box-shadow: 4px 4px 0 #000; }

/* Modals */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}
.error-box { max-width: 500px; background: var(--accent-red); color: white; }
.error-box h2 { border-bottom: 3px solid #000; padding-bottom: 0.5rem; margin-bottom: 1rem;}
.error-box p { font-weight: 600; font-size: 1.1rem; }

/* Responsive adjustments */
@media (max-width: 768px) {
    #landing-screen .bento-grid {
        grid-template-columns: 1fr;
    }
    .hero-box, .info-box, .privacy-box {
        grid-column: span 1;
    }
    .hero-box h1 { font-size: 3rem; }
    
    .create-bento, .join-bento {
        grid-template-columns: 1fr;
    }
    .status-loading, .connection-controls, .qr-bento, .input-bento, .scan-bento {
        grid-column: span 1;
    }
    
    #room-code { font-size: 1.5rem; }
}

@keyframes blinker { 50% { opacity: 0; } }
.blink { animation: blinker 1s linear infinite; }