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Improvement of ui challenges #518

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Merged
adityai0 merged 3 commits into from
Aug 22, 2025
Merged

Improvement of ui challenges #518

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31a5e18
Improvement of ui challenges
Mansi2007275 Aug 17, 2025
db8a522
Merge branch 'main' into Improvement-UI-Challenges
Mansi2007275 Aug 17, 2025
6626031
Merge branch 'main' into Improvement-UI-Challenges
Mansi2007275 Aug 22, 2025
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239 changes: 239 additions & 0 deletions pages/challenges.html
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,245 @@
/>
</head>
<body>
<style>
/* ================= Root & Theme ================= */
:root {
--bg: #f8f9fc;
--text: #1f2937;
--card-bg: #fff;
--accent: #4f46e5;
--accent-hover: #4338ca;
--border: #e5e7eb;

--easy-bg: #dcfce7;
--easy-text: #166534;
--medium-bg: #fef9c3;
--medium-text: #854d0e;
--hard-bg: #fee2e2;
--hard-text: #991b1b;
}

[data-theme="dark"] {
--bg: #0f172a;
--text: #f9fafb;
--card-bg: #1e293b;
--border: #334155;
}

/* ================= Global ================= */
body {
font-family: "Inter", sans-serif;
background: var(--bg);
color: var(--text);
margin: 0;
line-height: 1.6;
transition: background 0.3s, color 0.3s;
}

/* ================= Hero ================= */
.challenges-hero {
background: linear-gradient(135deg, #4f46e5, #9333ea);
color: #fff;
padding: 4rem 1rem;
text-align: center;
}

.challenges-hero__title {
font-size: 2.8rem;
font-weight: 700;
margin-bottom: 1rem;
}

.challenges-hero__description {
max-width: 650px;
margin: 0 auto;
font-size: 1.1rem;
opacity: 0.9;
}

/* ================= Filter Bar ================= */
.challenges-filter {
backdrop-filter: blur(8px);
background: rgba(255, 255, 255, 0.7);
border: 1px solid var(--border);
border-radius: 14px;
padding: 1rem 1.5rem;
margin: -2rem auto 2rem;
width: 95%;
max-width: 1100px;
box-shadow: 0 4px 16px rgba(0,0,0,0.08);
transition: background 0.3s;
}

[data-theme="dark"] .challenges-filter {
background: rgba(30, 41, 59, 0.8);
}

.filter-controls {
display: flex;
flex-wrap: wrap;
gap: 1rem;
align-items: center;
}

.filter-select,
.search-input {
padding: 0.7rem 1rem;
border-radius: 8px;
border: 1px solid var(--border);
background: var(--card-bg);
font-size: 1rem;
color: var(--text);
transition: 0.2s;
}

.filter-select:focus,
.search-input:focus {
border-color: var(--accent);
box-shadow: 0 0 0 3px rgba(79,70,229,0.3);
}

.btn {
padding: 0.6rem 1rem;
border-radius: 8px;
font-size: 0.9rem;
cursor: pointer;
transition: 0.2s;
border: none;
}

.btn-primary {
background: var(--accent);
color: #fff;
}
.btn-primary:hover {
background: var(--accent-hover);
}

.btn-secondary {
background: var(--border);
color: var(--text);
}
.btn-secondary:hover {
background: #cbd5e1;
}

/* ================= Challenges Grid ================= */
.challenges-list {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
gap: 2rem;
padding: 2rem 1rem;
max-width: 1200px;
margin: auto;
}

.challenge-card {
background: var(--card-bg);
border-radius: 16px;
padding: 1.5rem;
box-shadow: 0 3px 12px rgba(0,0,0,0.08);
transition: transform 0.75s, box-shadow 0.75s, opacity 0.25s;
opacity: 1;
}

.challenge-card.hide {
opacity: 0;
transform: scale(0.95);
pointer-events: none;
}

.challenge-card:hover {
transform: translateY(-6px);
box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

.challenge-card__header {
display: flex;
justify-content: space-between;
align-items: center;
}

.challenge-card__title {
font-size: 1.3rem;
font-weight: 600;
}

.challenge-card__description {
margin: 1rem 0;
font-size: 0.95rem;
color: #6b7280;
}

[data-theme="dark"] .challenge-card__description {
color: #94a3b8;
}

.challenge-card__meta {
display: flex;
gap: 0.5rem;
flex-wrap: wrap;
margin-bottom: 1rem;
}

.category-tag {
background: var(--border);
padding: 0.3rem 0.6rem;
border-radius: 6px;
font-size: 0.8rem;
font-weight: 500;
}

.difficulty-badge {
padding: 0.3rem 0.7rem;
border-radius: 999px;
font-size: 0.75rem;
font-weight: 600;
text-transform: uppercase;
}
.difficulty-easy { background: var(--easy-bg); color: var(--easy-text); }
.difficulty-medium { background: var(--medium-bg); color: var(--medium-text); }
.difficulty-hard { background: var(--hard-bg); color: var(--hard-text); }

.challenge-card__actions {
display: flex;
gap: 0.6rem;
}

/* ================= Theme Toggle ================= */
#theme-toggle {
position: fixed;
bottom: 1.5rem;
right: 1.5rem;
border: none;
background: var(--accent);
color: #fff;
border-radius: 50%;
width: 52px;
height: 52px;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 4px 12px rgba(0,0,0,0.2);
cursor: pointer;
transition: 0.3s;
}
#theme-toggle:hover {
background: var(--accent-hover);
}

/* ================= Empty State ================= */
.no-results-message {
text-align: center;
padding: 2rem;
opacity: 0.8;
}
.no-results-message h2 {
font-size: 1.5rem;
margin-bottom: 0.5rem;
}

</style>

<!-- Header -->
<header class="header" role="banner">
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