/* Theme variables */ :root { --bg: #ffffff; --surface: #fafafa; --text: #1a1a1a; --muted: #666666; --border: #e5e5e5; --accent: #0066d6; --btn-bg: #000000; --btn-text: #ffffff; --secondary-bg: #ffffff; --error-bg: #fee; --error-border: #fcc; --error-text: #c33; } /* Dark theme (applied via data-theme="dark" on or ) */ [data-theme="dark"] { --bg: #0b1220; --surface: #0f1724; --text: #e6eef8; --muted: #9aa6bf; --border: #223047; --accent: #1e90ff; --btn-bg: #111827; --btn-text: #ffffff; --secondary-bg: #0b1220; --error-bg: #3b1111; --error-border: #5a1a1a; --error-text: #ffb4b4; } * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", sans-serif; line-height: 1.6; color: var(--text); background: var(--bg); } .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; } /* Header */ header { background: var(--surface); padding: 12px 0; border-bottom: 1px solid var(--border); } .logo { font-size: 24px; font-weight: 700; color: var(--text); text-decoration: none; } .header-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; } .header-actions { display: flex; gap: 8px; align-items: center; } .theme-toggle { background: transparent; border: 1px solid var(--border); color: var(--text); padding: 8px 10px; border-radius: 8px; cursor: pointer; font-weight: 600; } .theme-toggle:focus { outline: 2px solid var(--accent); } /* Hero Section */ .hero { background: var(--surface); padding: 80px 0 40px; text-align: center; } .hero h1 { font-size: 48px; font-weight: 800; color: var(--text); margin-bottom: 16px; line-height: 1.2; } .hero p { font-size: 18px; color: var(--muted); max-width: 800px; margin: 0 auto; } /* Converter Section */ .converter { padding: 40px 0; } .converter-box { background: var(--surface); border-radius: 8px; padding: 32px; margin-bottom: 32px; border: 1px solid var(--border); } .converter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; } .input-section { position: relative; /* for side-controls */ padding-top: 8px; } .input-section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; } .input-section h3 { font-size: 14px; font-weight: 600; color: var(--text); text-transform: uppercase; letter-spacing: 0.5px; display: inline-block; vertical-align: middle; } /* Side controls (top-right) */ .side-controls { display: flex; gap: 8px; align-items: center; z-index: 5; } .side-controls .btn { padding: 12px 24px; /* match main Convert button */ font-weight: 600; font-size: 14px; cursor: pointer; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06); } .btn-upload { background: var(--secondary-bg); color: var(--text); border: 1px solid var(--border); } .btn-copy { background: #6b7280; color: #fff; border-radius: 6px; /* match main Convert button */ border: none; } .btn-download { background: linear-gradient(180deg, #0582ff, #0066d6); color: #fff; border-radius: 6px; /* match main Convert button */ border: none; } textarea { width: 100%; min-height: 320px; padding: 16px; border: 1px solid var(--border); border-radius: 6px; font-family: "Menlo", "Monaco", "Courier New", monospace; font-size: 13px; line-height: 1.5; resize: vertical; background: var(--secondary-bg); color: var(--text); } textarea:focus { outline: none; border-color: var(--text); } .buttons { display: flex; gap: 12px; justify-content: center; margin-bottom: 24px; } button { padding: 12px 24px; border: none; border-radius: 6px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s; } .btn-convert { background: var(--secondary-bg); color: var(--text); border: 1px solid var(--border); } .btn-convert:hover { filter: brightness(0.9); } .btn-secondary { background: var(--secondary-bg); color: var(--text); border: 1px solid var(--border); } .btn-secondary:hover { background: rgba(0, 0, 0, 0.03); } /* Stats */ .stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 24px; background: var(--surface); border-radius: 8px; border: 1px solid var(--border); } .stat { text-align: center; } .stat-value { display: block; font-size: 32px; font-weight: 700; color: var(--text); margin-bottom: 4px; } .stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; } /* Features Section */ .features { padding: 80px 0; background: var(--surface); } .section-header { text-align: center; margin-bottom: 60px; } .section-header h2 { font-size: 36px; font-weight: 800; color: var(--text); margin-bottom: 12px; } .section-header p { font-size: 18px; color: var(--muted); } .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; } .feature { background: var(--surface); padding: 32px; border-radius: 8px; border: 1px solid var(--border); } .feature h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 12px; } .feature p { font-size: 15px; color: var(--muted); line-height: 1.6; } /* Info Sections */ .info-section { padding: 80px 0; } .info-section h2 { font-size: 32px; font-weight: 800; color: var(--text); margin-bottom: 24px; } .info-section p { font-size: 16px; color: var(--muted); line-height: 1.8; margin-bottom: 16px; } .info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; } .info-card h3 { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 12px; } .info-card p { font-size: 15px; color: var(--muted); } .pricing-table { margin: 40px 0; overflow-x: auto; } .pricing-table table { width: 100%; border-collapse: collapse; text-align: left; } .pricing-table th, .pricing-table td { padding: 12px 16px; border: 1px solid var(--border); } .pricing-table th { background-color: var(--surface); font-weight: 600; } /* How to Use */ .steps { padding: 80px 0; background: var(--surface); } .step { margin-bottom: 40px; } .step h3 { font-size: 24px; font-weight: 700; color: var(--text); margin-bottom: 12px; } .step p { font-size: 16px; color: var(--muted); line-height: 1.8; } /* FAQ */ .faq { padding: 80px 0; } .faq-item { margin-bottom: 32px; } .faq-item h3 { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 12px; } .faq-item p { font-size: 15px; color: var(--muted); line-height: 1.8; } .error-msg { background: var(--error-bg); border: 1px solid var(--error-border); color: var(--error-text); padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; } @media (max-width: 768px) { .converter-grid { grid-template-columns: 1fr; } .stats { grid-template-columns: repeat(2, 1fr); } .features-grid { grid-template-columns: 1fr; } .info-grid { grid-template-columns: 1fr; } .hero h1 { font-size: 36px; } .side-controls { position: static; margin-top: 8px; justify-content: flex-end; } } footer { background: var(--surface); padding: 80px 0; border-top: 1px solid var(--border); } .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; margin-bottom: 40px; } .footer-logo p { font-size: 15px; color: var(--muted); margin-top: 12px; max-width: 300px; } .footer-links h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; } .footer-links ul { list-style: none; } .footer-links li { margin-bottom: 8px; } .footer-links a { color: var(--muted); text-decoration: none; transition: color 0.2s; } .footer-links a:hover { color: var(--text); } .footer-bottom { text-align: center; font-size: 14px; color: var(--muted); } .blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; } .blog-post-preview { background: var(--surface); padding: 32px; border-radius: 8px; border: 1px solid var(--border); } .blog-post-preview h2 { font-size: 24px; font-weight: 700; color: var(--text); margin-bottom: 12px; } .blog-post-preview p { font-size: 16px; color: var(--muted); line-height: 1.8; margin-bottom: 16px; } .blog-post-preview a { color: var(--accent); text-decoration: none; font-weight: 600; }