Files
nanodrop/public/style.css
Brendan Chen 012c544bdc feat: auto OS-driven dark mode (prefers-color-scheme)
Refactor public/style.css to semantic CSS custom properties under :root
(light palette by default) and add a @media (prefers-color-scheme: dark)
override block that flips background/foreground/accent/danger tokens to
a soft near-black palette. The original --black/--white/--gray-*/--red
literal tokens and the lone #fff5f5 floating literal are gone — every
color now derives from a semantic token, so the dark override is the
only place that re-declares them.

Add <meta name="color-scheme" content="light dark"> to the shared
layout <head> so the browser renders its UA backdrop, native scrollbars,
and form-control popups in the user's preferred scheme before the
stylesheet parses — this is what avoids a white flash on initial paint
in dark mode.

No toggle, no JS, no preference persistence — the page follows the OS
setting directly via the media query. The 16px font-size rule on
text-entry inputs is preserved (still asserted by tests/integration
/style.test.ts).
2026-05-11 09:50:44 -07:00

458 lines
10 KiB
CSS

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
/* ── Tokens ─────────────────────────────────────────────── */
:root {
--bg: #fff;
--bg-elevated: #f0f0f0;
--bg-hover: #fafafa;
--fg: #000;
--fg-muted: #555;
--fg-on-accent: #fff;
--border-color: #000;
--border-subtle: #e0e0e0;
--accent: #000;
--accent-hover: #555;
--danger: #c00;
--danger-bg: #fff5f5;
--danger-fg: #fff;
--input-bg: #fff;
--input-bg-focus: #fafafa;
--input-fg: #000;
--input-border: #000;
--font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
--font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
--border: 1px solid var(--border-color);
--radius: 0;
}
@media (prefers-color-scheme: dark) {
:root {
--bg: #0f1115;
--bg-elevated: #1a1d23;
--bg-hover: #1f2228;
--fg: #e5e7eb;
--fg-muted: #9ca3af;
--fg-on-accent: #0f1115;
--border-color: #2a2e36;
--border-subtle: #272b33;
--accent: #e5e7eb;
--accent-hover: #cbd0d8;
--danger: #f87171;
--danger-bg: #2a1414;
--danger-fg: #0f1115;
--input-bg: #1a1d23;
--input-bg-focus: #222630;
--input-fg: #e5e7eb;
--input-border: #3a3f48;
}
}
/* ── Base ───────────────────────────────────────────────── */
html { font-size: 14px; }
body {
font-family: var(--font);
line-height: 1.5;
background: var(--bg);
color: var(--fg);
min-height: 100vh;
display: flex;
flex-direction: column;
-webkit-font-smoothing: antialiased;
}
a {
color: var(--fg);
text-decoration: underline;
text-underline-offset: 3px;
}
a:hover { color: var(--fg-muted); }
/* ── Header ─────────────────────────────────────────────── */
header {
display: flex;
align-items: center;
gap: 2rem;
padding: 0 2rem;
height: 48px;
border-bottom: var(--border);
flex-shrink: 0;
}
.logo {
font-size: 13px;
font-weight: 600;
letter-spacing: 0.02em;
text-decoration: none;
color: var(--fg);
}
.logo:hover { color: var(--fg-muted); }
nav {
display: flex;
align-items: center;
gap: 0;
margin-left: auto;
}
nav a {
display: block;
padding: 0 1rem;
height: 48px;
line-height: 48px;
font-size: 12px;
letter-spacing: 0.04em;
text-decoration: none;
color: var(--fg-muted);
border-left: var(--border);
}
nav a:hover {
color: var(--fg);
background: var(--bg-elevated);
}
nav form {
display: contents;
}
nav button[type="submit"] {
display: block;
padding: 0 1rem;
height: 48px;
font-size: 12px;
letter-spacing: 0.04em;
background: none;
border: none;
border-left: var(--border);
color: var(--fg-muted);
cursor: pointer;
font-family: var(--font);
}
nav button[type="submit"]:hover {
color: var(--fg);
background: var(--bg-elevated);
}
/* ── Main ───────────────────────────────────────────────── */
main {
flex: 1;
padding: 3rem 2rem;
}
/* ── Form Container ─────────────────────────────────────── */
.form-container {
max-width: 400px;
}
.form-container h1 {
font-size: 16px;
font-weight: 600;
letter-spacing: 0.02em;
margin-bottom: 2rem;
padding-bottom: 1rem;
border-bottom: var(--border);
}
form {
display: flex;
flex-direction: column;
gap: 1.25rem;
}
label {
display: flex;
flex-direction: column;
gap: 0.375rem;
font-size: 11px;
letter-spacing: 0.06em;
text-transform: uppercase;
color: var(--fg-muted);
}
input[type="text"],
input[type="password"],
input[type="file"] {
width: 100%;
padding: 0.6rem 0.75rem;
font-family: var(--font);
font-size: 16px;
background: var(--input-bg);
border: 1px solid var(--input-border);
color: var(--input-fg);
outline: none;
transition: background 0.1s;
}
input[type="text"]:focus,
input[type="password"]:focus {
background: var(--input-bg-focus);
box-shadow: inset 0 0 0 2px var(--accent);
}
input[type="file"] {
padding: 0.5rem;
cursor: pointer;
}
input[type="file"]::-webkit-file-upload-button {
font-family: var(--font);
font-size: 11px;
letter-spacing: 0.02em;
background: var(--accent);
color: var(--fg-on-accent);
border: none;
padding: 0.3rem 0.6rem;
cursor: pointer;
margin-right: 0.75rem;
}
input[type="file"]::file-selector-button {
font-family: var(--font);
font-size: 11px;
letter-spacing: 0.02em;
background: var(--accent);
color: var(--fg-on-accent);
border: none;
padding: 0.3rem 0.6rem;
cursor: pointer;
margin-right: 0.75rem;
}
/* ── Primary Button ─────────────────────────────────────── */
button[type="submit"],
.btn-primary {
display: inline-block;
padding: 0.6rem 1.25rem;
font-family: var(--font);
font-size: 11px;
font-weight: 600;
letter-spacing: 0.02em;
background: var(--accent);
color: var(--fg-on-accent);
border: 1px solid var(--accent);
cursor: pointer;
transition: background 0.1s, color 0.1s;
text-align: center;
}
button[type="submit"]:hover,
.btn-primary:hover {
background: var(--accent-hover);
border-color: var(--accent-hover);
}
/* ── Danger Button ──────────────────────────────────────── */
button.danger {
display: inline-block;
padding: 0.3rem 0.6rem;
font-family: var(--font);
font-size: 11px;
letter-spacing: 0.04em;
background: none;
color: var(--danger);
border: 1px solid var(--danger);
cursor: pointer;
}
button.danger:hover {
background: var(--danger);
color: var(--danger-fg);
}
/* ── Generic Link-button (.btn for file-view) ───────────── */
a.btn {
display: inline-block;
padding: 0.6rem 1.25rem;
font-size: 11px;
font-weight: 600;
letter-spacing: 0.02em;
text-decoration: none;
background: var(--accent);
color: var(--fg-on-accent);
border: 1px solid var(--accent);
transition: background 0.1s;
}
a.btn:hover {
background: var(--accent-hover);
color: var(--fg-on-accent);
}
/* ── Error ──────────────────────────────────────────────── */
.error {
font-size: 12px;
color: var(--danger);
padding: 0.6rem 0.75rem;
border: 1px solid var(--danger);
background: var(--danger-bg);
margin-bottom: 0.5rem;
}
/* ── Share Box ──────────────────────────────────────────── */
.share-box {
display: flex;
gap: 0;
margin: 1.25rem 0 1rem;
}
.share-box input[readonly] {
flex: 1;
font-family: var(--font-mono);
background: var(--bg-elevated);
color: var(--fg-muted);
border-right: none;
cursor: text;
}
.share-box input[readonly]:focus {
box-shadow: none;
background: var(--bg-elevated);
}
/* Copy button — outline style, distinct from submit */
.share-box button {
padding: 0.6rem 1rem;
font-family: var(--font);
font-size: 11px;
font-weight: 600;
letter-spacing: 0.02em;
background: var(--bg);
color: var(--fg);
border: 1px solid var(--border-color);
cursor: pointer;
white-space: nowrap;
transition: background 0.1s;
flex-shrink: 0;
}
.share-box button:hover {
background: var(--bg-elevated);
}
/* ── Table ──────────────────────────────────────────────── */
h1 {
font-size: 16px;
font-weight: 600;
letter-spacing: 0.02em;
margin-bottom: 1.25rem;
padding-bottom: 1rem;
border-bottom: var(--border);
}
h1 + p {
margin-bottom: 1.5rem;
font-size: 12px;
}
.table-wrap {
overflow-x: auto;
-webkit-overflow-scrolling: touch;
border: var(--border);
}
table {
width: 100%;
min-width: 100%;
border-collapse: collapse;
}
th {
padding: 0.6rem 1rem;
font-size: 11px;
font-weight: 600;
letter-spacing: 0.06em;
text-transform: uppercase;
text-align: left;
background: var(--bg-elevated);
border-bottom: 1px solid var(--border-color);
color: var(--fg-muted);
}
td {
padding: 0.6rem 1rem;
font-size: 12px;
border-bottom: 1px solid var(--border-subtle);
vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-hover); }
td a {
font-weight: 500;
}
td:last-child {
width: 160px;
text-align: right;
white-space: nowrap;
}
/* ── Copy Link Button ───────────────────────────────────── */
button.copy-link {
display: inline-block;
padding: 0.3rem 0.6rem;
font-family: var(--font);
font-size: 11px;
letter-spacing: 0.04em;
background: var(--bg);
color: var(--fg);
border: 1px solid var(--border-color);
cursor: pointer;
margin-right: 0.4rem;
}
button.copy-link:hover {
background: var(--bg-elevated);
}
/* ── File View ──────────────────────────────────────────── */
.file-view {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
min-height: calc(100vh - 48px - 6rem);
gap: 1.5rem;
text-align: center;
max-width: 800px;
margin: 0 auto;
}
.file-view h1 {
font-size: 13px;
font-weight: 400;
color: var(--fg-muted);
word-break: break-all;
border-bottom: none;
padding-bottom: 0;
margin-bottom: 0;
}
.file-view img,
.file-view video,
.file-view audio {
width: 100%;
max-width: 720px;
border: var(--border);
display: block;
}
.file-actions {
display: flex;
gap: 0.75rem;
}
/* ── Utility ─────────────────────────────────────────────── */
.form-container > p {
font-size: 12px;
color: var(--fg-muted);
margin-top: 1rem;
line-height: 1.7;
}
.form-container > p strong {
color: var(--fg);
font-weight: 600;
}
.form-container > p a {
color: var(--fg);
}