/* 
   DOCKERFILE & COMPOSE GENERATOR - EXPERT WEB TOOLS
   Theme: 2026 Glassmorphism (Mobile Anti-Scroll & IDE Layout)
*/

@font-face { font-family: 'Inter'; src: url('/fonts/inter-v20-latin-regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Orbitron'; src: url('/fonts/orbitron-v35-latin-700.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Roboto Mono'; src: url('/fonts/roboto-mono-v31-latin-regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }

:root {
    --bg-dark: #0a0a0f;
    --primary-accent: #3b82f6; /* Blue for Docker */
    --secondary-accent: #0ea5e9; /* Cyan */
    --text-main: #ffffff;
    --text-muted: #94a3b8;
    --card-bg: rgba(25, 25, 35, 0.6);
    --card-border: rgba(255, 255, 255, 0.08);
    --input-bg: rgba(0, 0, 0, 0.3);
    
    /* IDE Colors */
    --syn-keyword: #c678dd;
    --syn-string: #98c379;
    --syn-value: #e5c07b;
    --syn-comment: #5c6370;
    --syn-directive: #61afef;

    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-code: 'Roboto Mono', monospace;
}

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

/* CRITICAL MOBILE FIX: Lock overflow */
html, body { width: 100%; max-width: 100vw; overflow-x: hidden; }

body { background-color: var(--bg-dark); color: var(--text-main); font-family: var(--font-body); min-height: 100vh; display: flex; flex-direction: column; }
.background-glow { position: fixed; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle at center, rgba(59, 130, 246, 0.08) 0%, rgba(10, 10, 15, 0) 50%); z-index: -1; pointer-events: none; }

/* --- Header --- */
.tool-header { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 5%; max-width: 1400px; margin: 0 auto; width: 100%; }
.back-btn { color: var(--text-muted); text-decoration: none; display: flex; align-items: center; gap: 8px; transition: color 0.3s; }
.back-btn:hover { color: var(--primary-accent); }
.logo { font-family: var(--font-heading); font-size: 1.2rem; }
.logo span { color: var(--primary-accent); }

/* --- Main Layout --- */
.main-content { flex-grow: 1; padding: 2rem 5%; max-width: 1400px; margin: 0 auto; width: 100%; }
.tool-intro { text-align: center; margin-bottom: 2rem; }
.tool-intro h1 { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 0.5rem; }
.tool-intro p { color: var(--text-muted); }

.tool-layout { display: grid; grid-template-columns: 380px 1fr; gap: 2rem; align-items: start; width: 100%; }

.card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 1.5rem; backdrop-filter: blur(10px); width: 100%; }

/* --- Builder Panel --- */
.builder-panel { display: flex; flex-direction: column; }

.recipe-wrapper { background: rgba(59, 130, 246, 0.1); border: 1px solid rgba(59, 130, 246, 0.3); padding: 15px; border-radius: 8px; display: flex; flex-direction: column; gap: 8px;}
.recipe-wrapper label { font-size: 0.95rem; color: #93c5fd; font-weight: bold; }
.recipe-wrapper select { width: 100%; background: var(--input-bg); border: 1px solid var(--card-border); color: #fff; padding: 10px; border-radius: 6px; outline: none; cursor: pointer; font-size: 0.95rem; font-family: var(--font-body);}
.recipe-wrapper select option { background: var(--bg-dark); }

.settings-group { margin-top: 1.5rem; border-top: 1px solid var(--card-border); padding-top: 1.5rem; }
.settings-group h3 { font-family: var(--font-heading); font-size: 1rem; color: var(--text-main); margin-bottom: 1rem; display: flex; align-items: center; gap: 8px; }
.settings-group h3 i { color: var(--primary-accent); }

.input-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 1rem; }
.input-group:last-child { margin-bottom: 0; }
.input-group label { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px;}
.input-group input, .input-group select { width: 100%; background: var(--input-bg); border: 1px solid var(--card-border); color: #fff; padding: 10px; border-radius: 6px; outline: none; font-family: var(--font-code); font-size: 0.95rem;}
.input-group input:focus, .input-group select:focus { border-color: var(--primary-accent); }
.input-group select option { background: var(--bg-dark); }
.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.toggle-checkbox { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; user-select: none; color: #e2e8f0; font-size: 0.9rem; line-height: 1.4; }
.toggle-checkbox input { accent-color: var(--primary-accent); cursor: pointer; width: 16px; height: 16px; margin-top: 2px;}

.flex-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.flex-header h3 { margin-bottom: 0; border: none; padding: 0;}
.dynamic-list { display: flex; flex-direction: column; gap: 10px; }
.env-row { display: flex; align-items: center; gap: 8px; }
.env-row input { flex: 1; background: var(--input-bg); border: 1px solid var(--card-border); color: #fff; padding: 8px; border-radius: 6px; outline: none; font-family: var(--font-code); font-size: 0.9rem; min-width: 0;}
.x-sep { color: var(--text-muted); }

/* Buttons */
.icon-btn { background: transparent; border: none; color: var(--text-muted); cursor: pointer; padding: 8px; transition: color 0.2s; font-size: 1.1rem; }
.icon-btn:hover { color: #fff; }
.icon-btn.danger:hover { color: #ef4444; }
.icon-btn.mini { background: rgba(255,255,255,0.05); border: 1px solid var(--card-border); border-radius: 6px; padding: 4px 10px; font-size: 0.9rem; }
.icon-btn.mini:hover { border-color: var(--primary-accent); color: var(--primary-accent); }

/* --- Output Panel --- */
.code-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.code-header { display: flex; justify-content: space-between; align-items: center; background: #1e1e24; border-bottom: 1px solid var(--card-border); padding-right: 15px;}
.file-tabs { display: flex; overflow-x: auto; }
.file-tab-btn { background: transparent; border: none; color: var(--text-muted); padding: 15px 20px; cursor: pointer; font-size: 0.95rem; font-weight: 600; font-family: var(--font-body); display: flex; align-items: center; gap: 8px; border-bottom: 2px solid transparent; transition: 0.2s;}
.file-tab-btn:hover { background: rgba(255,255,255,0.05); color: #fff; }
.file-tab-btn.active { color: var(--primary-accent); border-bottom-color: var(--primary-accent); background: var(--input-bg); }
.code-actions { display: flex; gap: 10px; }

.code-container { flex-grow: 1; background: #0d0d12; padding: 1.5rem; overflow-y: auto; overflow-x: auto; min-height: 500px; }
.code-view { margin: 0; font-family: var(--font-code); font-size: 0.95rem; line-height: 1.5; color: #cbd5e1; }

.syn-dir { color: var(--syn-directive); font-weight: bold; }
.syn-kw { color: var(--syn-keyword); font-weight: bold; }
.syn-str { color: var(--syn-string); }
.syn-val { color: var(--syn-value); }
.syn-comment { color: var(--syn-comment); font-style: italic; }

.info-card-mini { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; padding: 1rem; }

/* Utilities */
.hidden { display: none !important; }
.mt-1 { margin-top: 1.5rem; }
.mt-sm { margin-top: 0.5rem; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: #1e1e24; border: 1px solid var(--primary-accent); color: #fff; padding: 10px 20px; border-radius: 8px; z-index: 2000; box-shadow: 0 4px 12px rgba(0,0,0,0.5); transition: opacity 0.3s; font-size: 0.9rem; pointer-events: none;}

/* Info Section */
.info-section { margin-top: 4rem; padding: 0 1rem; width: 100%; }
.info-section h2 { font-family: var(--font-heading); color: var(--text-main); margin-bottom: 2rem; font-size: 1.5rem; text-align: center; }
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.info-grid h3 { color: var(--primary-accent); font-family: var(--font-heading); font-size: 1.1rem; margin-bottom: 0.5rem; }
.info-grid i { margin-right: 8px; }
.info-grid p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }
.faq-container { margin-top: 2rem; }
.faq-container h3 { font-family: var(--font-heading); color: var(--text-main); margin: 1.5rem 0 1rem; }
.faq-container h4 { color: var(--secondary-accent); font-size: 1rem; margin-bottom: 0.5rem; margin-top: 1.5rem; }
.faq-container p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1rem; line-height: 1.6; }
.faq-container code { background: rgba(0,0,0,0.3); padding: 2px 6px; border-radius: 4px; font-family: var(--font-code); color: #cbd5e1; }

footer { text-align: center; padding: 3rem 0; color: var(--text-muted); font-size: 0.9rem; border-top: 1px solid var(--card-border); margin-top: 3rem; }
footer a { color: #fff; text-decoration: none; }

/* Responsive */
@media (max-width: 1000px) {
    .tool-layout { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .tool-header, .main-content { padding: 1.5rem 1rem; }
    .card { padding: 1.25rem; }
    .input-row { grid-template-columns: 1fr; }
    .file-tab-btn { padding: 12px 10px; font-size: 0.85rem; }
}