/* cloudyload — shared styles Light theme by default; .dark on flips to dark. Accent: teal #14b8a6. System font stack for performance. */ :root { --bg: #ffffff; --bg-soft: #fafafa; --bg-elevated: #ffffff; --text: #1a1a1a; --text-soft: #555; --text-muted: #8a8f98; --border: #e5e7eb; --border-strong: #d4d7dd; --accent: #14b8a6; --accent-hover: #0f9d8f; --accent-soft: rgba(20, 184, 166, 0.10); --accent-contrast: #ffffff; --shadow-sm: 0 1px 2px rgba(17, 24, 28, 0.04), 0 1px 3px rgba(17, 24, 28, 0.06); --shadow-md: 0 4px 12px rgba(17, 24, 28, 0.06), 0 2px 4px rgba(17, 24, 28, 0.04); --shadow-lg: 0 12px 32px rgba(17, 24, 28, 0.08), 0 4px 8px rgba(17, 24, 28, 0.04); --radius-sm: 8px; --radius: 12px; --radius-lg: 16px; --maxw: 1080px; --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace; } html.dark { --bg: #0f1115; --bg-soft: #16181d; --bg-elevated: #16181d; --text: #e8e8e8; --text-soft: #b4b8bf; --text-muted: #7a7f88; --border: #262932; --border-strong: #333742; --accent: #2dd4bf; --accent-hover: #5eead4; --accent-soft: rgba(45, 212, 191, 0.12); --accent-contrast: #06231f; --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3); --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35); --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45); } * { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; } body { margin: 0; font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; font-size: 16px; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; transition: background-color 0.25s ease, color 0.25s ease; } a { color: var(--accent); text-decoration: none; } a:hover { color: var(--accent-hover); } h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; font-weight: 650; } ::selection { background: var(--accent-soft); } /* Focus visibility for accessibility */ a:focus-visible, button:focus-visible, input:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; } .skip-link { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-contrast); padding: 10px 16px; border-radius: var(--radius-sm); z-index: 100; } .skip-link:focus { left: 12px; top: 12px; } /* ---------- Layout ---------- */ .wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; } .narrow { max-width: 720px; } /* ---------- Header ---------- */ .site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border); } .header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 20px; } .brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 650; font-size: 1.05rem; letter-spacing: -0.02em; color: var(--text); } .brand:hover { color: var(--text); } .brand svg { display: block; color: var(--accent); } .nav { display: flex; align-items: center; gap: 4px; margin-left: auto; } .nav a { color: var(--text-soft); padding: 8px 12px; border-radius: var(--radius-sm); font-size: 0.94rem; font-weight: 500; transition: background-color 0.15s ease, color 0.15s ease; } .nav a:hover { background: var(--bg-soft); color: var(--text); } .nav a[aria-current="page"] { color: var(--accent); } .theme-toggle { margin-left: 8px; display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border: 1px solid var(--border); background: var(--bg-soft); color: var(--text-soft); border-radius: var(--radius-sm); cursor: pointer; transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease; } .theme-toggle:hover { color: var(--text); border-color: var(--border-strong); } .theme-toggle .icon-moon { display: none; } html.dark .theme-toggle .icon-sun { display: none; } html.dark .theme-toggle .icon-moon { display: block; } /* ---------- Buttons ---------- */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: inherit; font-size: 0.94rem; font-weight: 550; padding: 11px 18px; border-radius: var(--radius-sm); border: 1px solid transparent; cursor: pointer; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease; white-space: nowrap; } .btn-primary { background: var(--accent); color: var(--accent-contrast); box-shadow: var(--shadow-sm); } .btn-primary:hover { background: var(--accent-hover); color: var(--accent-contrast); } .btn-secondary { background: var(--bg-elevated); color: var(--text); border-color: var(--border-strong); } .btn-secondary:hover { background: var(--bg-soft); border-color: var(--text-muted); } .btn-block { width: 100%; } /* ---------- Hero ---------- */ .hero { position: relative; overflow: hidden; padding: 80px 0 48px; text-align: center; } .hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; } .hero-bg svg { position: absolute; } .blob-1 { top: -160px; left: 50%; transform: translateX(-58%); opacity: 0.5; } .blob-2 { top: -60px; right: -120px; opacity: 0.35; } html.dark .blob-1 { opacity: 0.28; } html.dark .blob-2 { opacity: 0.22; } .hero .wrap { position: relative; z-index: 1; } .hero h1 { font-size: clamp(2.1rem, 5vw, 3.25rem); margin: 0 0 16px; } .hero .subtitle { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--text-soft); max-width: 560px; margin: 0 auto; font-weight: 400; } .eyebrow { display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); padding: 5px 12px; border-radius: 100px; margin-bottom: 20px; } /* ---------- Upload card ---------- */ .upload-card { position: relative; z-index: 1; max-width: 600px; margin: 40px auto 0; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 28px; } .dropzone { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; text-align: center; padding: 48px 24px; border: 2px dashed var(--border-strong); border-radius: var(--radius); background: var(--bg-soft); cursor: pointer; transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease; } .dropzone:hover { border-color: var(--accent); } .dropzone.dragover { border-color: var(--accent); background: var(--accent-soft); } .dropzone .drop-icon { color: var(--accent); transition: transform 0.18s ease; } .dropzone.dragover .drop-icon { transform: translateY(-3px); } .dropzone .drop-title { font-weight: 600; font-size: 1.05rem; } .dropzone .drop-hint { color: var(--text-muted); font-size: 0.9rem; } /* progress + result states share the card body */ .stage { animation: fade-in 0.3s ease; } @keyframes fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } } .hidden { display: none !important; } .file-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; text-align: left; } .file-meta .file-ic { flex: none; width: 44px; height: 44px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); border-radius: var(--radius-sm); } .file-meta .file-name { font-weight: 600; word-break: break-all; line-height: 1.35; } .file-meta .file-size { color: var(--text-muted); font-size: 0.88rem; } .progress-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; } .progress-label { font-size: 0.88rem; color: var(--text-soft); font-weight: 500; } .progress-pct { font-size: 0.88rem; font-weight: 600; font-variant-numeric: tabular-nums; } .progress-track { height: 10px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 100px; overflow: hidden; } .progress-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent), #22d3ee); border-radius: 100px; transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1); } /* result */ .result-head { display: flex; align-items: center; gap: 10px; justify-content: center; margin-bottom: 20px; color: var(--accent); font-weight: 600; } .result-grid { display: grid; grid-template-columns: 1fr auto; gap: 22px; align-items: start; } @media (max-width: 520px) { .result-grid { grid-template-columns: 1fr; } .qr-wrap { justify-self: center; } } .field-label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 7px; } .link-row { display: flex; gap: 8px; margin-bottom: 18px; } .link-input { flex: 1; min-width: 0; font-family: var(--mono); font-size: 0.85rem; padding: 10px 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--bg-soft); color: var(--text); } .copy-btn { flex: none; } .copy-btn.copied { background: var(--accent); color: var(--accent-contrast); border-color: var(--accent); } .qr-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; } .qr-canvas { background: #ffffff; padding: 10px; border-radius: var(--radius-sm); border: 1px solid var(--border); display: block; image-rendering: pixelated; } .qr-cap { font-size: 0.75rem; color: var(--text-muted); } .segmented { display: inline-flex; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 3px; gap: 3px; } .segmented button { font-family: inherit; font-size: 0.85rem; font-weight: 500; color: var(--text-soft); background: transparent; border: none; padding: 7px 14px; border-radius: 6px; cursor: pointer; transition: background-color 0.15s ease, color 0.15s ease; } .segmented button:hover { color: var(--text); } .segmented button[aria-pressed="true"] { background: var(--bg-elevated); color: var(--accent); box-shadow: var(--shadow-sm); } .expiry-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--border); } .expiry-note { font-size: 0.88rem; color: var(--text-soft); } .expiry-note strong { color: var(--text); } .result-actions { margin-top: 22px; } .privacy-pill { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-size: 0.82rem; color: var(--text-muted); } .privacy-pill svg { color: var(--accent); } /* ---------- Features ---------- */ .features { padding: 56px 0 24px; } .features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; } @media (max-width: 860px) { .features-grid { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 460px) { .features-grid { grid-template-columns: 1fr; } } .feature { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); transition: box-shadow 0.18s ease, border-color 0.18s ease, transform 0.18s ease; } .feature:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); } .feature .f-ic { width: 40px; height: 40px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); border-radius: 10px; margin-bottom: 14px; } .feature h3 { font-size: 1rem; margin: 0 0 5px; } .feature p { margin: 0; color: var(--text-soft); font-size: 0.9rem; } /* ---------- How section ---------- */ .section { padding: 48px 0; } .section-head { text-align: center; max-width: 560px; margin: 0 auto 36px; } .section-head h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 10px; } .section-head p { color: var(--text-soft); margin: 0; } .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; } @media (max-width: 720px) { .steps { grid-template-columns: 1fr; } } .step { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; } .step .step-num { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: var(--accent-contrast); font-weight: 650; font-size: 0.9rem; margin-bottom: 12px; } .step h3 { font-size: 1.02rem; margin: 0 0 6px; } .step p { margin: 0; color: var(--text-soft); font-size: 0.92rem; } /* ---------- Content pages ---------- */ .page { padding: 56px 0 72px; } .page h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 0 0 8px; } .page .lead { font-size: 1.1rem; color: var(--text-soft); margin: 0 0 32px; } .page h2 { font-size: 1.35rem; margin: 38px 0 12px; } .page h3 { font-size: 1.08rem; margin: 26px 0 8px; } .page p { color: var(--text-soft); margin: 0 0 16px; } .page ul, .page ol { color: var(--text-soft); padding-left: 22px; margin: 0 0 16px; } .page li { margin-bottom: 7px; } .page strong { color: var(--text); } .page code { font-family: var(--mono); font-size: 0.86em; background: var(--bg-soft); border: 1px solid var(--border); padding: 1px 6px; border-radius: 5px; color: var(--text); } .page .muted { color: var(--text-muted); font-size: 0.9rem; } .page hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; } .signoff { color: var(--text-muted); font-style: italic; margin-top: 28px; } /* changelog */ .release { padding: 26px 0; border-top: 1px solid var(--border); } .release:first-of-type { border-top: none; } .release-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; } .release-ver { font-family: var(--mono); font-weight: 600; font-size: 1.05rem; color: var(--text); } .release-tag { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; padding: 3px 9px; border-radius: 100px; background: var(--accent-soft); color: var(--accent); } .release-date { color: var(--text-muted); font-size: 0.9rem; } .release ul { margin: 0; } /* FAQ */ .faq-item { border-top: 1px solid var(--border); padding: 20px 0; } .faq-item:first-of-type { border-top: none; } .faq-q { font-weight: 600; margin: 0 0 6px; color: var(--text); } .faq-a { margin: 0; color: var(--text-soft); } /* ---------- 404 ---------- */ .notfound { min-height: 64vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 60px 24px; } .notfound .code { font-family: var(--mono); font-size: clamp(3.5rem, 12vw, 6rem); font-weight: 700; letter-spacing: -0.04em; background: linear-gradient(90deg, var(--accent), #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; margin-bottom: 8px; } .notfound h1 { font-size: 1.5rem; margin: 0 0 10px; } .notfound p { color: var(--text-soft); margin: 0 0 26px; max-width: 420px; } /* ---------- Footer ---------- */ .site-footer { border-top: 1px solid var(--border); background: var(--bg-soft); padding: 36px 0; margin-top: 40px; } .footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; } .footer-left { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 0.9rem; } .footer-left .brand-mini { display: inline-flex; align-items: center; gap: 7px; color: var(--text); font-weight: 600; } .footer-left .brand-mini svg { color: var(--accent); } .footer-nav { display: flex; gap: 18px; flex-wrap: wrap; } .footer-nav a { color: var(--text-soft); font-size: 0.9rem; } .footer-nav a:hover { color: var(--text); } .footer-tag { width: 100%; color: var(--text-muted); font-size: 0.84rem; } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; } }