feat(ui): refresh styling with design tokens, dark mode, and a11y polish

- Add CSS variables and prefers-color-scheme dark theme
- Color-code score cells (high/low/empty) and add zebra rows
- Add ARIA tablist, search clear button, and focus halos
- Card-style loading, results table, and message blocks
This commit is contained in:
tiennm99 committed 2026-04-14 20:50:57 +07:00
1 parent 641d0ed05a
commit c1cd39e535
6 files changed
+388 -140

No files matched your search

+242 -91
View File
@@ -1,24 +1,38 @@
.app {
max-width: 1200px;
margin: 0 auto;
padding: 2rem 1rem;
font-family: system-ui, -apple-system, sans-serif;
padding: 2rem 1rem 3rem;
}
/* Header */
header {
text-align: center;
margin-bottom: 2rem;
}
header h1 {
font-size: 1.8rem;
color: #1a1a2e;
margin-bottom: 0.25rem;
font-size: clamp(1.4rem, 2.4vw, 2rem);
color: var(--text);
margin: 0 0 0.4rem;
letter-spacing: -0.01em;
font-weight: 700;
}
.subtitle {
color: #666;
color: var(--text-muted);
font-size: 0.95rem;
margin: 0;
}
.subtitle .pill {
display: inline-block;
padding: 0.1rem 0.55rem;
background: var(--accent-soft);
color: var(--accent);
border-radius: 999px;
font-weight: 600;
font-size: 0.8rem;
margin-right: 0.35rem;
}
/* Tabs */
@@ -27,29 +41,30 @@ header h1 {
gap: 0;
max-width: 600px;
margin: 0 auto 1.5rem;
border-bottom: 2px solid #ddd;
border-bottom: 1px solid var(--border);
}
.tab {
flex: 1;
padding: 0.75rem 1rem;
font-size: 1rem;
font-size: 0.95rem;
background: none;
border: none;
border-bottom: 2px solid transparent;
margin-bottom: -2px;
margin-bottom: -1px;
cursor: pointer;
color: #666;
transition: color 0.2s, border-color 0.2s;
color: var(--text-muted);
font-weight: 500;
transition: color 0.15s, border-color 0.15s;
}
.tab:hover {
color: #4361ee;
color: var(--accent);
}
.tab.active {
color: #4361ee;
border-bottom-color: #4361ee;
.tab[aria-selected="true"] {
color: var(--accent);
border-bottom-color: var(--accent);
font-weight: 600;
}
@@ -59,35 +74,71 @@ header h1 {
gap: 0.5rem;
max-width: 600px;
margin: 0 auto 1.5rem;
position: relative;
}
.search-field {
flex: 1;
position: relative;
}
.search-form input {
flex: 1;
padding: 0.75rem 1rem;
width: 100%;
padding: 0.75rem 2.25rem 0.75rem 1rem;
font-size: 1rem;
border: 2px solid #ddd;
border-radius: 8px;
border: 1px solid var(--border-strong);
border-radius: var(--radius);
background: var(--surface);
color: var(--text);
outline: none;
transition: border-color 0.2s;
transition: border-color 0.15s, box-shadow 0.15s;
}
.search-form input:focus {
border-color: #4361ee;
border-color: var(--accent);
box-shadow: 0 0 0 3px var(--accent-soft);
}
.search-form button {
padding: 0.75rem 1.5rem;
font-size: 1rem;
background: #4361ee;
color: white;
.search-clear {
position: absolute;
right: 0.4rem;
top: 50%;
transform: translateY(-50%);
width: 1.75rem;
height: 1.75rem;
display: grid;
place-items: center;
border: none;
border-radius: 8px;
background: transparent;
color: var(--text-faint);
font-size: 1.1rem;
border-radius: 50%;
cursor: pointer;
transition: background 0.2s;
}
.search-form button:hover:not(:disabled) {
background: #3a56d4;
.search-clear:hover {
background: var(--surface-alt);
color: var(--text);
}
.search-form button[type="submit"] {
padding: 0.75rem 1.5rem;
font-size: 0.95rem;
font-weight: 600;
background: var(--accent);
color: #fff;
border: none;
border-radius: var(--radius);
cursor: pointer;
transition: background 0.15s, transform 0.05s;
}
.search-form button[type="submit"]:hover:not(:disabled) {
background: var(--accent-hover);
}
.search-form button[type="submit"]:active:not(:disabled) {
transform: translateY(1px);
}
.search-form button:disabled {
@@ -97,37 +148,41 @@ header h1 {
/* Custom query */
.custom-query {
max-width: 900px;
max-width: 960px;
margin: 0 auto;
}
.preset-list {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
margin-bottom: 1rem;
gap: 0.4rem;
margin-bottom: 0.85rem;
align-items: center;
}
.preset-label {
font-size: 0.85rem;
color: #666;
font-size: 0.8rem;
color: var(--text-muted);
white-space: nowrap;
margin-right: 0.25rem;
font-weight: 500;
}
.preset-btn {
padding: 0.35rem 0.75rem;
font-size: 0.8rem;
background: #f0f0f5;
border: 1px solid #ddd;
border-radius: 6px;
background: var(--surface);
border: 1px solid var(--border);
color: var(--text);
border-radius: 999px;
cursor: pointer;
transition: background 0.2s, border-color 0.2s;
transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.preset-btn:hover:not(:disabled) {
background: #e8e8f0;
border-color: #4361ee;
background: var(--accent-soft);
border-color: var(--accent);
color: var(--accent);
}
.preset-btn:disabled {
@@ -141,42 +196,49 @@ header h1 {
.query-form textarea {
width: 100%;
padding: 0.75rem 1rem;
padding: 0.85rem 1rem;
font-size: 0.9rem;
font-family: "Cascadia Code", "Fira Code", "JetBrains Mono", monospace;
border: 2px solid #ddd;
border-radius: 8px;
font-family:
"JetBrains Mono", "Cascadia Code", "Fira Code", ui-monospace, monospace;
background: var(--surface);
color: var(--text);
border: 1px solid var(--border-strong);
border-radius: var(--radius);
outline: none;
resize: vertical;
min-height: 120px;
transition: border-color 0.2s;
min-height: 130px;
transition: border-color 0.15s, box-shadow 0.15s;
tab-size: 2;
line-height: 1.5;
}
.query-form textarea:focus {
border-color: #4361ee;
border-color: var(--accent);
box-shadow: 0 0 0 3px var(--accent-soft);
}
.query-actions {
display: flex;
align-items: center;
gap: 1rem;
margin-top: 0.5rem;
margin-top: 0.6rem;
flex-wrap: wrap;
}
.query-actions button {
padding: 0.6rem 1.5rem;
font-size: 0.95rem;
background: #4361ee;
color: white;
padding: 0.6rem 1.4rem;
font-size: 0.9rem;
font-weight: 600;
background: var(--accent);
color: #fff;
border: none;
border-radius: 8px;
border-radius: var(--radius);
cursor: pointer;
transition: background 0.2s;
transition: background 0.15s;
}
.query-actions button:hover:not(:disabled) {
background: #3a56d4;
background: var(--accent-hover);
}
.query-actions button:disabled {
@@ -186,28 +248,57 @@ header h1 {
.exec-time {
font-size: 0.85rem;
color: #666;
color: var(--text-muted);
font-variant-numeric: tabular-nums;
}
.exec-time.running {
color: var(--accent);
}
.kbd {
display: inline-block;
padding: 0.05rem 0.4rem;
font-family: ui-monospace, monospace;
font-size: 0.75rem;
background: var(--surface-alt);
border: 1px solid var(--border);
border-bottom-width: 2px;
border-radius: 4px;
color: var(--text-muted);
}
/* Loading */
.loading {
max-width: 600px;
margin: 0.5rem auto 1.5rem;
padding: 0.85rem 1rem;
text-align: center;
margin: 1rem 0;
color: #555;
color: var(--text-muted);
background: var(--surface);
border: 1px solid var(--border);
border-radius: var(--radius);
box-shadow: var(--shadow-sm);
}
.loading p {
margin: 0 0 0.5rem;
font-size: 0.9rem;
}
.progress-bar {
width: 300px;
height: 8px;
background: #eee;
width: 100%;
max-width: 300px;
height: 6px;
background: var(--surface-alt);
border-radius: 4px;
margin: 0.5rem auto;
margin: 0 auto;
overflow: hidden;
}
.progress-fill {
height: 100%;
background: #4361ee;
background: linear-gradient(90deg, var(--accent), var(--accent-hover));
border-radius: 4px;
transition: width 0.3s;
}
@@ -216,12 +307,17 @@ header h1 {
.table-wrapper {
overflow-x: auto;
margin-top: 1rem;
background: var(--surface);
border: 1px solid var(--border);
border-radius: var(--radius);
box-shadow: var(--shadow-sm);
}
.result-count {
color: #555;
color: var(--text-muted);
font-size: 0.9rem;
margin-bottom: 0.5rem;
margin: 0.5rem 0;
padding: 0 0.25rem;
}
table {
@@ -231,31 +327,53 @@ table {
}
thead th {
background: #f0f0f5;
padding: 0.6rem 0.5rem;
background: var(--surface-alt);
padding: 0.65rem 0.6rem;
text-align: left;
white-space: nowrap;
position: sticky;
top: 0;
border-bottom: 2px solid #ddd;
border-bottom: 1px solid var(--border-strong);
color: var(--text-muted);
font-weight: 600;
font-size: 0.8rem;
text-transform: uppercase;
letter-spacing: 0.03em;
}
tbody td {
padding: 0.5rem;
border-bottom: 1px solid #eee;
padding: 0.55rem 0.6rem;
border-bottom: 1px solid var(--border);
}
tbody tr:hover {
background: #f8f9ff;
tbody tr:last-child td {
border-bottom: none;
}
tbody tr:nth-child(even) td {
background: color-mix(in srgb, var(--surface-alt) 45%, transparent);
}
tbody tr:hover td {
background: var(--accent-soft);
}
.sbd-cell {
font-family: ui-monospace, monospace;
font-size: 0.85rem;
color: var(--text-muted);
white-space: nowrap;
}
.name-cell {
white-space: nowrap;
font-weight: 500;
}
.cumthi-cell {
font-size: 0.8rem;
max-width: 200px;
font-size: 0.82rem;
color: var(--text-muted);
max-width: 220px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
@@ -266,30 +384,46 @@ tbody tr:hover {
font-variant-numeric: tabular-nums;
}
.score-cell.score-high {
color: var(--ok);
font-weight: 600;
}
.score-cell.score-low {
color: var(--danger);
}
.score-cell.score-empty {
color: var(--text-faint);
}
/* Messages */
.no-results,
.error,
.warning {
text-align: center;
padding: 1rem;
border-radius: 8px;
margin: 1rem 0;
padding: 0.9rem 1rem;
border-radius: var(--radius);
margin: 1rem auto;
max-width: 600px;
font-size: 0.9rem;
}
.no-results {
color: #666;
background: #f5f5f5;
color: var(--text-muted);
background: var(--surface);
border: 1px dashed var(--border-strong);
}
.error {
color: #d32f2f;
background: #fdecea;
color: var(--danger);
background: var(--danger-bg);
border: 1px solid color-mix(in srgb, var(--danger) 25%, transparent);
}
.warning {
color: #e65100;
background: #fff3e0;
font-size: 0.9rem;
color: var(--warn);
background: var(--warn-bg);
}
/* Footer */
@@ -297,27 +431,44 @@ footer {
text-align: center;
margin-top: 3rem;
padding-top: 1rem;
border-top: 1px solid #eee;
color: #999;
border-top: 1px solid var(--border);
color: var(--text-faint);
font-size: 0.85rem;
}
footer a {
color: var(--text-muted);
}
/* Responsive */
@media (max-width: 600px) {
header h1 {
font-size: 1.3rem;
@media (max-width: 640px) {
.app {
padding: 1.25rem 0.75rem 2rem;
}
.search-form {
flex-direction: column;
}
.search-form button[type="submit"] {
width: 100%;
}
table {
font-size: 0.8rem;
}
thead th,
tbody td {
padding: 0.45rem 0.4rem;
}
.preset-list {
flex-direction: column;
align-items: flex-start;
align-items: stretch;
}
.preset-btn {
text-align: left;
}
}
+11 -7
View File
@@ -93,16 +93,16 @@ function App() {
<header>
<h1>Tra cứu điểm thi THPT Quốc gia 2016</h1>
<p className="subtitle">
Dữ liệu 877.461 thí sinh toàn quốc · Hỗ trợ truy vấn SQL tùy chỉnh
<span className="pill">877.461 thí sinh</span>
Dữ liệu toàn quốc · Hỗ trợ truy vấn SQL tùy chỉnh
</p>
</header>
<main>
{loading && (
<div className="loading">
<div className="loading" role="status" aria-live="polite">
<p>
Đang tải cơ sở dữ liệu...{" "}
{progress > 0 ? `${progress}%` : ""}
Đang tải cơ sở dữ liệu{progress > 0 ? ` · ${progress}%` : "..."}
</p>
<div className="progress-bar">
<div
@@ -115,15 +115,19 @@ function App() {
{error && <p className="error">Lỗi: {error}</p>}
<div className="tabs">
<div className="tabs" role="tablist">
<button
className={`tab ${activeTab === "search" ? "active" : ""}`}
role="tab"
aria-selected={activeTab === "search"}
className="tab"
onClick={() => setActiveTab("search")}
>
Tra cứu
</button>
<button
className={`tab ${activeTab === "sql" ? "active" : ""}`}
role="tab"
aria-selected={activeTab === "sql"}
className="tab"
onClick={() => setActiveTab("sql")}
>
Truy vấn SQL
+2 -1
View File
@@ -172,7 +172,8 @@ export function CustomQuery({ db, disabled }) {
/>
<div className="query-actions">
<button type="submit" disabled={disabled || !sql.trim()}>
Thực thi (Ctrl+Enter)
Thực thi <span className="kbd">Ctrl</span>+
<span className="kbd">Enter</span>
</button>
{execTime !== null && (
<span className="exec-time">
+41 -29
View File
@@ -18,6 +18,14 @@ function formatScore(val) {
return Number(val).toFixed(2);
}
function scoreClass(val) {
if (val === null || val === undefined) return "score-cell score-empty";
const num = Number(val);
if (num >= 8) return "score-cell score-high";
if (num < 4) return "score-cell score-low";
return "score-cell";
}
export function ScoreTable({ results }) {
if (!results) return null;
if (results.length === 0) {
@@ -25,38 +33,42 @@ export function ScoreTable({ results }) {
}
return (
<div className="table-wrapper">
<>
<p className="result-count">Tìm thấy {results.length} kết quả</p>
<table>
<thead>
<tr>
<th>SBD</th>
<th>Họ tên</th>
<th>Ngày sinh</th>
<th>Cụm thi</th>
<th>GT</th>
{SUBJECT_COLUMNS.map((col) => (
<th key={col.key}>{col.label}</th>
))}
</tr>
</thead>
<tbody>
{results.map((row) => (
<tr key={row.so_bao_danh}>
<td>{row.so_bao_danh}</td>
<td className="name-cell">{row.ho_ten}</td>
<td>{row.ngay_sinh || "—"}</td>
<td className="cumthi-cell">{row.ten_cum_thi || "—"}</td>
<td>{row.gioi_tinh || "—"}</td>
<div className="table-wrapper">
<table>
<thead>
<tr>
<th>SBD</th>
<th>Họ tên</th>
<th>Ngày sinh</th>
<th>Cụm thi</th>
<th>GT</th>
{SUBJECT_COLUMNS.map((col) => (
<td key={col.key} className="score-cell">
{formatScore(row[col.key])}
</td>
<th key={col.key}>{col.label}</th>
))}
</tr>
))}
</tbody>
</table>
</div>
</thead>
<tbody>
{results.map((row) => (
<tr key={row.so_bao_danh}>
<td className="sbd-cell">{row.so_bao_danh}</td>
<td className="name-cell">{row.ho_ten}</td>
<td>{row.ngay_sinh || "—"}</td>
<td className="cumthi-cell" title={row.ten_cum_thi || ""}>
{row.ten_cum_thi || "—"}
</td>
<td>{row.gioi_tinh || "—"}</td>
{SUBJECT_COLUMNS.map((col) => (
<td key={col.key} className={scoreClass(row[col.key])}>
{formatScore(row[col.key])}
</td>
))}
</tr>
))}
</tbody>
</table>
</div>
</>
);
}
+28 -9
View File
@@ -10,15 +10,34 @@ export function SearchForm({ onSearch, disabled }) {
}
return (
<form onSubmit={handleSubmit} className="search-form">
<input
type="text"
value={query}
onChange={(e) => setQuery(e.target.value)}
placeholder="Nhập SBD hoặc họ tên (VD: nguyen van a)..."
disabled={disabled}
autoFocus
/>
<form onSubmit={handleSubmit} className="search-form" role="search">
<div className="search-field">
<label htmlFor="search-input" className="visually-hidden" hidden>
Tìm theo số báo danh hoặc họ tên
</label>
<input
id="search-input"
type="text"
value={query}
onChange={(e) => setQuery(e.target.value)}
placeholder="Nhập SBD hoặc họ tên (VD: nguyen van a)..."
disabled={disabled}
autoFocus
autoComplete="off"
spellCheck={false}
/>
{query && (
<button
type="button"
className="search-clear"
onClick={() => setQuery("")}
aria-label="Xóa từ khóa"
tabIndex={-1}
>
×
</button>
)}
</div>
<button type="submit" disabled={disabled || !query.trim()}>
Tra cứu
</button>
+64 -3
View File
@@ -1,13 +1,74 @@
:root {
/* Light theme tokens */
--bg: #f7f8fb;
--surface: #ffffff;
--surface-alt: #f2f4f9;
--border: #e3e6ee;
--border-strong: #cfd4e1;
--text: #1a1a2e;
--text-muted: #5c6275;
--text-faint: #8a8fa3;
--accent: #4361ee;
--accent-hover: #3a56d4;
--accent-soft: #e9edff;
--danger: #d32f2f;
--danger-bg: #fdecea;
--warn: #b45309;
--warn-bg: #fff4d6;
--ok: #0f8a4f;
--ok-bg: #e4f7ec;
--shadow-sm: 0 1px 2px rgba(20, 22, 38, 0.06);
--shadow-md: 0 4px 14px rgba(20, 22, 38, 0.08);
--radius: 10px;
--radius-sm: 6px;
}
@media (prefers-color-scheme: dark) {
:root {
--bg: #0f1117;
--surface: #181b24;
--surface-alt: #21252f;
--border: #2a2f3d;
--border-strong: #3a4052;
--text: #eef0f6;
--text-muted: #a7adbe;
--text-faint: #6e7486;
--accent: #8aa1ff;
--accent-hover: #a6b8ff;
--accent-soft: #1e2647;
--danger: #ff7a7a;
--danger-bg: #3a1d1d;
--warn: #ffc875;
--warn-bg: #3a2a12;
--ok: #6ee2a4;
--ok-bg: #133524;
--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
--shadow-md: 0 4px 14px rgba(0, 0, 0, 0.4);
}
}
*,
*::before,
*::after {
box-sizing: border-box;
}
html {
color-scheme: light dark;
}
body {
margin: 0;
font-family: system-ui, -apple-system, sans-serif;
font-family:
"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
-webkit-font-smoothing: antialiased;
background: #fafafa;
color: #333;
background: var(--bg);
color: var(--text);
line-height: 1.5;
}
:focus-visible {
outline: 2px solid var(--accent);
outline-offset: 2px;
border-radius: 4px;
}