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/* ═══════════════════════════════════════════════════════════
CIFAR-10 Image Classifier — Flask App Styles
Modern, premium design with glassmorphism and gradients
═══════════════════════════════════════════════════════════ */
:root {
--primary: #6C5CE7;
--primary-light: #A29BFE;
--secondary: #B388FF;
--accent: #CE93D8;
--grape: #7C4DFF;
--grape-light: #B47CFF;
--grape-glow: rgba(124, 77, 255, 0.25);
--bg-dark: #0c0c1d;
--bg-card: rgba(255, 255, 255, 0.05);
--bg-card-hover: rgba(255, 255, 255, 0.08);
--text: #E8E8F0;
--text-muted: #9B9BB0;
--border: rgba(255, 255, 255, 0.08);
--shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
--radius: 16px;
--radius-sm: 8px;
--section-gap: 40px;
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
background: var(--bg-dark);
background-image:
radial-gradient(ellipse at 20% 50%, rgba(108, 92, 231, 0.15) 0%, transparent 50%),
radial-gradient(ellipse at 80% 20%, rgba(124, 77, 255, 0.10) 0%, transparent 50%),
radial-gradient(ellipse at 50% 80%, rgba(179, 136, 255, 0.08) 0%, transparent 50%);
color: var(--text);
min-height: 100vh;
line-height: 1.6;
}
.container {
max-width: 800px;
margin: 0 auto;
padding: 40px 20px;
}
/* ─── Header ──────────────────────────────────────────── */
.header {
text-align: center;
margin-bottom: var(--section-gap);
}
.logo {
display: flex;
align-items: center;
justify-content: center;
margin-bottom: var(--section-gap);
}
.header h1 {
font-size: 2rem;
font-weight: 700;
background: linear-gradient(135deg, var(--primary-light), var(--grape-light));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.subtitle {
color: var(--text-muted);
font-size: 0.95rem;
margin-bottom: 16px;
}
.model-badge {
display: inline-block;
background: linear-gradient(135deg, var(--primary), var(--grape));
color: white;
padding: 2px 12px;
border-radius: 20px;
font-size: 0.85rem;
font-weight: 600;
}
.class-tags {
display: flex;
flex-direction: column;
align-items: center;
gap: 10px;
margin-top: 0;
}
.tags-row {
display: flex;
justify-content: center;
gap: 8px;
flex-wrap: wrap;
}
.tag {
background: rgba(124, 77, 255, 0.08);
border: 1px solid rgba(124, 77, 255, 0.2);
padding: 4px 12px;
border-radius: 20px;
font-size: 0.8rem;
color: var(--primary-light);
transition: all 0.2s ease;
}
.tag:hover {
background: rgba(124, 77, 255, 0.15);
color: var(--text);
border-color: var(--grape);
transform: translateY(-1px);
box-shadow: 0 2px 12px var(--grape-glow);
}
/* ─── Model Selection ────────────────────────────────── */
.model-selection {
margin-bottom: var(--section-gap);
text-align: center;
}
.model-label {
font-weight: 500;
font-size: 13px;
color: var(--text-muted);
margin-right: 8px;
}
.model-select {
padding: 5px 10px;
border-radius: 6px;
border: 1px solid var(--grape);
background: rgba(124, 77, 255, 0.08);
backdrop-filter: blur(10px);
color: var(--text);
font-family: inherit;
font-size: 13px;
cursor: pointer;
outline: none;
transition: all 0.2s ease;
}
.model-select:hover {
border-color: var(--grape-light);
box-shadow: 0 0 0 2px var(--grape-glow);
}
.model-select:focus {
border-color: var(--grape-light);
box-shadow: 0 0 0 2px var(--grape-glow);
}
/* ─── Upload Section ──────────────────────────────────── */
.upload-section {
margin-bottom: var(--section-gap);
}
.dropzone {
background: var(--bg-card);
border: 2px dashed var(--border);
border-radius: var(--radius);
padding: 35px 20px;
text-align: center;
cursor: pointer;
transition: all 0.3s ease;
position: relative;
}
.dropzone:hover,
.dropzone.dragover {
border-color: var(--grape);
background: rgba(124, 77, 255, 0.08);
transform: translateY(-2px);
box-shadow: 0 8px 24px var(--grape-glow);
}
.dropzone-icon {
font-size: 3rem;
display: block;
margin-bottom: 12px;
}
.dropzone-text {
font-size: 1.1rem;
font-weight: 500;
color: var(--text);
}
.dropzone-subtext {
font-size: 0.85rem;
color: var(--text-muted);
margin-top: 4px;
}
.file-input {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
opacity: 0;
cursor: pointer;
}
.file-list {
margin-top: 12px;
display: flex;
flex-direction: column;
gap: 4px;
}
.file-item {
background: var(--bg-card);
padding: 8px 16px;
border-radius: var(--radius-sm);
font-size: 0.85rem;
color: var(--text-muted);
border: 1px solid var(--border);
}
.submit-btn {
display: block;
width: 100%;
margin-top: 20px;
padding: 16px;
font-size: 1.1rem;
font-weight: 600;
font-family: 'Inter', sans-serif;
color: white;
background: linear-gradient(135deg, var(--primary), var(--grape));
border: none;
border-radius: var(--radius-sm);
cursor: pointer;
transition: all 0.3s ease;
box-shadow: 0 4px 16px var(--grape-glow);
}
.submit-btn:hover:not(:disabled) {
transform: translateY(-2px);
box-shadow: 0 6px 24px rgba(124, 77, 255, 0.4);
}
.submit-btn:disabled {
opacity: 0.4;
cursor: not-allowed;
}
.btn-icon {
margin-right: 6px;
}
/* ─── Results Section ─────────────────────────────────── */
.results-section {
margin-bottom: var(--section-gap);
}
.results-title {
font-size: 1.4rem;
font-weight: 600;
margin-bottom: 24px;
text-align: center;
}
.result-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 24px;
margin-bottom: 20px;
backdrop-filter: blur(10px);
box-shadow: var(--shadow);
transition: transform 0.2s ease;
}
.result-card:hover {
transform: translateY(-2px);
}
.result-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 16px;
padding-bottom: 12px;
border-bottom: 1px solid var(--border);
flex-wrap: wrap;
gap: 8px;
}
.filename {
font-weight: 500;
font-size: 0.95rem;
}
.top-prediction {
background: linear-gradient(135deg, rgba(124, 77, 255, 0.15), rgba(179, 136, 255, 0.05));
border: 1px solid rgba(124, 77, 255, 0.3);
color: var(--grape-light);
padding: 4px 14px;
border-radius: 20px;
font-size: 0.85rem;
}
.predictions {
display: flex;
flex-direction: column;
gap: 8px;
}
.prediction-row {
display: flex;
align-items: center;
gap: 12px;
}
.pred-class {
width: 100px;
font-size: 0.9rem;
font-weight: 500;
text-align: right;
color: var(--text-muted);
}
.prob-bar-container {
flex: 1;
height: 24px;
background: rgba(255, 255, 255, 0.04);
border-radius: 12px;
overflow: hidden;
position: relative;
}
.prob-bar {
height: 100%;
background: linear-gradient(90deg, var(--primary), var(--grape));
border-radius: 12px;
min-width: 2px;
transition: width 0.8s ease;
}
.pred-prob {
width: 60px;
font-size: 0.85rem;
font-weight: 600;
color: var(--primary-light);
text-align: right;
}
.error-msg {
color: #ef9a9a;
padding: 12px;
background: rgba(239, 154, 154, 0.1);
border-radius: var(--radius-sm);
border: 1px solid rgba(239, 154, 154, 0.2);
}
/* ─── Footer ──────────────────────────────────────────── */
.footer {
text-align: center;
padding-top: var(--section-gap);
margin-top: var(--section-gap);
border-top: 1px solid rgba(124, 77, 255, 0.15);
color: var(--text-muted);
font-size: 0.85rem;
}
/* ─── Responsive ──────────────────────────────────────── */
@media (max-width: 600px) {
.header h1 {
font-size: 1.5rem;
}
.result-header {
flex-direction: column;
align-items: flex-start;
}
.pred-class {
width: 80px;
font-size: 0.8rem;
}
.dropzone {
padding: 30px 16px;
}
}