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Stylesheet mild refactor.

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This commit is contained in:
Aaron D. Lee
2025-12-27 18:02:12 -05:00
parent dfb8fb4f6e
commit 2abb458c57
6 changed files with 415 additions and 160 deletions
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248
static/style.css Normal file
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@@ -0,0 +1,248 @@
/* ============================================================================
Stegasoo - Main Stylesheet
============================================================================ */
/* ----------------------------------------------------------------------------
CSS Variables
---------------------------------------------------------------------------- */
:root {
--gradient-start: #667eea;
--gradient-end: #764ba2;
--bg-dark-1: #1a1a2e;
--bg-dark-2: #16213e;
--bg-dark-3: #0f3460;
--text-muted: rgba(255, 255, 255, 0.5);
--border-light: rgba(255, 255, 255, 0.1);
--overlay-dark: rgba(0, 0, 0, 0.3);
--overlay-light: rgba(255, 255, 255, 0.05);
}
/* ----------------------------------------------------------------------------
Base Styles
---------------------------------------------------------------------------- */
body {
min-height: 100vh;
background: linear-gradient(135deg, var(--bg-dark-1) 0%, var(--bg-dark-2) 50%, var(--bg-dark-3) 100%);
}
/* ----------------------------------------------------------------------------
Navigation
---------------------------------------------------------------------------- */
.navbar {
background: var(--overlay-dark) !important;
backdrop-filter: blur(10px);
}
/* ----------------------------------------------------------------------------
Cards
---------------------------------------------------------------------------- */
.card {
background: var(--overlay-light);
backdrop-filter: blur(10px);
border: 1px solid var(--border-light);
}
.card-header {
background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
border-bottom: none;
}
.feature-card {
transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
transform: translateY(-5px);
box-shadow: 0 10px 40px rgba(102, 126, 234, 0.2);
}
/* ----------------------------------------------------------------------------
Buttons
---------------------------------------------------------------------------- */
.btn-primary {
background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
border: none;
}
.btn-primary:hover {
background: linear-gradient(135deg, var(--gradient-end), var(--gradient-start));
transform: translateY(-2px);
box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}
/* ----------------------------------------------------------------------------
Forms
---------------------------------------------------------------------------- */
.form-control,
.form-select {
background: var(--overlay-light);
border: 1px solid var(--border-light);
color: #fff;
}
.form-control:focus,
.form-select:focus {
background: rgba(255, 255, 255, 0.1);
border-color: var(--gradient-start);
box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.25);
color: #fff;
}
.form-control::placeholder {
color: var(--text-muted);
}
/* Fix dropdown options for dark theme */
.form-select option {
background: var(--bg-dark-1);
color: #fff;
}
/* ----------------------------------------------------------------------------
Hero & Icons
---------------------------------------------------------------------------- */
.hero-icon {
font-size: 4rem;
background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
/* ----------------------------------------------------------------------------
Phrase Display
---------------------------------------------------------------------------- */
.phrase-display {
font-family: 'Courier New', monospace;
font-size: 1rem;
background: var(--overlay-dark);
padding: 0.5rem 0.75rem;
border-radius: 0.5rem;
border-left: 4px solid var(--gradient-start);
display: inline-block;
line-height: 1.6;
word-spacing: 0.3rem;
}
/* ----------------------------------------------------------------------------
PIN Display
---------------------------------------------------------------------------- */
.pin-display {
font-family: 'Courier New', monospace;
font-size: 3rem;
font-weight: bold;
letter-spacing: 0.75rem;
background: linear-gradient(135deg, #fef08a, #fcd34d, #fb923c);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
display: inline-block;
line-height: 1;
}
.pin-container {
background: var(--overlay-dark);
border: 1px solid var(--border-light);
border-radius: 0.75rem;
padding: 1.5rem 2rem;
display: inline-block;
}
/* ----------------------------------------------------------------------------
Story Cards (Memory Aid)
---------------------------------------------------------------------------- */
.story-word {
color: #ff6b6b;
font-weight: bold;
text-transform: uppercase;
}
.story-card {
background: rgba(0, 0, 0, 0.2);
border-left: 3px solid var(--gradient-start);
padding: 1rem;
margin-bottom: 0.75rem;
border-radius: 0.5rem;
font-size: 0.95rem;
line-height: 1.6;
}
.story-card .day-label {
font-weight: bold;
color: var(--gradient-start);
margin-bottom: 0.5rem;
}
/* ----------------------------------------------------------------------------
Alert / Message Display
---------------------------------------------------------------------------- */
.alert-message {
background: var(--overlay-dark);
border: 1px solid var(--border-light);
border-radius: 0.5rem;
padding: 1.5rem;
white-space: pre-wrap;
font-family: 'Courier New', monospace;
}
/* ----------------------------------------------------------------------------
Drop Zone (Drag & Drop File Upload)
---------------------------------------------------------------------------- */
.drop-zone {
position: relative;
border: 2px dashed rgba(255, 255, 255, 0.2);
border-radius: 0.5rem;
padding: 1.5rem;
text-align: center;
transition: all 0.2s ease;
}
.drop-zone.drag-over {
border-color: var(--gradient-start);
background: rgba(102, 126, 234, 0.1);
}
.drop-zone input[type="file"] {
position: absolute;
inset: 0;
opacity: 0;
cursor: pointer;
}
.drop-zone-label {
pointer-events: none;
}
.drop-zone-preview {
max-height: 120px;
border-radius: 0.375rem;
margin-top: 0.75rem;
}
/* ----------------------------------------------------------------------------
Footer
---------------------------------------------------------------------------- */
footer {
background: rgba(0, 0, 0, 0.2);
}
/* ----------------------------------------------------------------------------
Utility Classes
---------------------------------------------------------------------------- */
.bg-dark-subtle {
background: rgba(0, 0, 0, 0.2);
}
.status-box {
background: rgba(0, 0, 0, 0.2);
padding: 1rem;
border-radius: 0.5rem;
}
.result-icon {
font-size: 4rem;
}
.footer-icon {
vertical-align: text-bottom;
}

6
templates/about.html
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@@ -19,8 +19,7 @@
<h6 class="mt-4 mb-3">System Status</h6>
<div class="row g-3">
<div class="col-md-6">
<div class="d-flex align-items-center p-3 rounded"
style="background: rgba(0,0,0,0.2);">
<div class="d-flex align-items-center p-3 rounded status-box">
{% if has_argon2 %}
<i class="bi bi-check-circle-fill text-success fs-4 me-3"></i>
<div>
@@ -37,8 +36,7 @@
</div>
</div>
<div class="col-md-6">
<div class="d-flex align-items-center p-3 rounded"
style="background: rgba(0,0,0,0.2);">
<div class="d-flex align-items-center p-3 rounded status-box">
<i class="bi bi-shield-fill-check text-success fs-4 me-3"></i>
<div>
<strong>AES-256-GCM</strong>

147
templates/base.html
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@@ -7,152 +7,7 @@
<link rel="icon" type="image/svg+xml" href="{{ url_for('static', filename='favicon.svg') }}">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.1/font/bootstrap-icons.css" rel="stylesheet">
<style>
:root {
--gradient-start: #667eea;
--gradient-end: #764ba2;
}
body {
min-height: 100vh;
background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}
.navbar {
background: rgba(0, 0, 0, 0.3) !important;
backdrop-filter: blur(10px);
}
.card {
background: rgba(255, 255, 255, 0.05);
backdrop-filter: blur(10px);
border: 1px solid rgba(255, 255, 255, 0.1);
}
.card-header {
background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
border-bottom: none;
}
.btn-primary {
background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
border: none;
}
.btn-primary:hover {
background: linear-gradient(135deg, var(--gradient-end), var(--gradient-start));
transform: translateY(-2px);
box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}
.hero-icon {
font-size: 4rem;
background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.feature-card {
transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
transform: translateY(-5px);
box-shadow: 0 10px 40px rgba(102, 126, 234, 0.2);
}
.form-control, .form-select {
background: rgba(255, 255, 255, 0.05);
border: 1px solid rgba(255, 255, 255, 0.1);
color: #fff;
}
.form-control:focus, .form-select:focus {
background: rgba(255, 255, 255, 0.1);
border-color: var(--gradient-start);
box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.25);
color: #fff;
}
.form-control::placeholder {
color: rgba(255, 255, 255, 0.5);
}
/* Fix dropdown options for dark theme */
.form-select option {
background: #1a1a2e;
color: #fff;
}
.phrase-display {
font-family: 'Courier New', monospace;
font-size: 1rem;
background: rgba(0, 0, 0, 0.3);
padding: 0.5rem 0.75rem;
border-radius: 0.5rem;
border-left: 4px solid var(--gradient-start);
display: inline-block;
line-height: 1.6;
word-spacing: 0.3rem;
}
.story-word {
color: #ff6b6b;
font-weight: bold;
text-transform: uppercase;
}
.story-card {
background: rgba(0, 0, 0, 0.2);
border-left: 3px solid var(--gradient-start);
padding: 1rem;
margin-bottom: 0.75rem;
border-radius: 0.5rem;
font-size: 0.95rem;
line-height: 1.6;
}
.story-card .day-label {
font-weight: bold;
color: var(--gradient-start);
margin-bottom: 0.5rem;
}
.pin-display {
font-family: 'Courier New', monospace;
font-size: 3rem;
font-weight: bold;
letter-spacing: 0.75rem;
background: linear-gradient(135deg, #fef08a, #fcd34d, #fb923c);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
display: inline-block;
line-height: 1;
}
.pin-container {
background: rgba(0, 0, 0, 0.3);
border: 1px solid rgba(255, 255, 255, 0.1);
border-radius: 0.75rem;
padding: 1.5rem 2rem;
display: inline-block;
}
.alert-message {
background: rgba(0, 0, 0, 0.3);
border: 1px solid rgba(255, 255, 255, 0.1);
border-radius: 0.5rem;
padding: 1.5rem;
white-space: pre-wrap;
font-family: 'Courier New', monospace;
}
footer {
background: rgba(0, 0, 0, 0.2);
}
</style>
<link href="{{ url_for('static', filename='style.css') }}" rel="stylesheet">
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark">

70
templates/decode.html
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@@ -32,8 +32,14 @@
<label class="form-label">
<i class="bi bi-image me-1"></i> Reference Photo
</label>
<input type="file" name="reference_photo" class="form-control"
accept="image/*" required>
<div class="drop-zone">
<input type="file" name="reference_photo" accept="image/*" required>
<div class="drop-zone-label">
<i class="bi bi-cloud-arrow-up fs-3 d-block mb-2 text-muted"></i>
<span class="text-muted">Drop image or click to browse</span>
</div>
<img class="drop-zone-preview d-none">
</div>
<div class="form-text">
The same reference photo used for encoding
</div>
@@ -43,8 +49,14 @@
<label class="form-label">
<i class="bi bi-file-earmark-image me-1"></i> Stego Image
</label>
<input type="file" name="stego_image" class="form-control"
accept="image/*" required>
<div class="drop-zone">
<input type="file" name="stego_image" accept="image/*" required>
<div class="drop-zone-label">
<i class="bi bi-cloud-arrow-up fs-3 d-block mb-2 text-muted"></i>
<span class="text-muted">Drop image or click to browse</span>
</div>
<img class="drop-zone-preview d-none">
</div>
<div class="form-text">
The image containing the hidden message
</div>
@@ -113,10 +125,60 @@
{% block scripts %}
<script>
// Form submit loading state
document.getElementById('decodeForm')?.addEventListener('submit', function() {
const btn = document.getElementById('decodeBtn');
btn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span>Decoding...';
btn.disabled = true;
});
// Drag & drop with preview
document.querySelectorAll('.drop-zone').forEach(zone => {
const input = zone.querySelector('input[type="file"]');
const label = zone.querySelector('.drop-zone-label');
const preview = zone.querySelector('.drop-zone-preview');
// Drag events
['dragenter', 'dragover'].forEach(evt => {
zone.addEventListener(evt, e => {
e.preventDefault();
zone.classList.add('drag-over');
});
});
['dragleave', 'drop'].forEach(evt => {
zone.addEventListener(evt, e => {
e.preventDefault();
zone.classList.remove('drag-over');
});
});
// Handle drop
zone.addEventListener('drop', e => {
if (e.dataTransfer.files.length) {
input.files = e.dataTransfer.files;
showPreview(e.dataTransfer.files[0]);
}
});
// Handle click selection
input.addEventListener('change', function() {
if (this.files && this.files[0]) {
showPreview(this.files[0]);
}
});
function showPreview(file) {
if (!file.type.startsWith('image/')) return;
const reader = new FileReader();
reader.onload = e => {
preview.src = e.target.result;
preview.classList.remove('d-none');
label.innerHTML = '<i class="bi bi-check-circle text-success me-1"></i>' + file.name;
};
reader.readAsDataURL(file);
}
});
</script>
{% endblock %}

102
templates/encode.html
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@@ -16,8 +16,14 @@
<label class="form-label">
<i class="bi bi-image me-1"></i> Reference Photo
</label>
<input type="file" name="reference_photo" class="form-control"
accept="image/*" required>
<div class="drop-zone" id="refDropZone">
<input type="file" name="reference_photo" accept="image/*" required>
<div class="drop-zone-label">
<i class="bi bi-cloud-arrow-up fs-3 d-block mb-2 text-muted"></i>
<span class="text-muted">Drop image or click to browse</span>
</div>
<img class="drop-zone-preview d-none" id="refPreview">
</div>
<div class="form-text">
The secret photo both parties have (NOT transmitted)
</div>
@@ -27,8 +33,14 @@
<label class="form-label">
<i class="bi bi-file-image me-1"></i> Carrier Image
</label>
<input type="file" name="carrier" class="form-control"
accept="image/*" required>
<div class="drop-zone" id="carrierDropZone">
<input type="file" name="carrier" accept="image/*" required>
<div class="drop-zone-label">
<i class="bi bi-cloud-arrow-up fs-3 d-block mb-2 text-muted"></i>
<span class="text-muted">Drop image or click to browse</span>
</div>
<img class="drop-zone-preview d-none" id="carrierPreview">
</div>
<div class="form-text">
The image to hide your message in (e.g., a meme)
</div>
@@ -39,8 +51,17 @@
<label class="form-label">
<i class="bi bi-chat-left-text me-1"></i> Secret Message
</label>
<textarea name="message" class="form-control" rows="4"
<textarea name="message" class="form-control" rows="4" id="messageInput"
placeholder="Enter your secret message here..." required></textarea>
<div class="d-flex justify-content-between form-text">
<span>
<span id="charCount">0</span> / 50,000 characters
<span id="charWarning" class="text-warning d-none ms-2">
<i class="bi bi-exclamation-triangle"></i> Getting long!
</span>
</span>
<span id="charPercent" class="text-muted">0%</span>
</div>
</div>
<div class="row">
@@ -104,10 +125,81 @@
{% block scripts %}
<script>
// Form submit loading state
document.getElementById('encodeForm').addEventListener('submit', function(e) {
const btn = document.getElementById('encodeBtn');
btn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span>Encoding...';
btn.disabled = true;
});
// Character counter
const messageInput = document.getElementById('messageInput');
const charCount = document.getElementById('charCount');
const charWarning = document.getElementById('charWarning');
const charPercent = document.getElementById('charPercent');
const maxChars = 50000;
messageInput.addEventListener('input', function() {
const len = this.value.length;
charCount.textContent = len.toLocaleString();
const pct = Math.round((len / maxChars) * 100);
charPercent.textContent = pct + '%';
// Warning at 80%
charWarning.classList.toggle('d-none', len < maxChars * 0.8);
// Red text when near/over limit
charCount.classList.toggle('text-danger', len > maxChars * 0.95);
});
// Drag & drop with preview
document.querySelectorAll('.drop-zone').forEach(zone => {
const input = zone.querySelector('input[type="file"]');
const label = zone.querySelector('.drop-zone-label');
const preview = zone.querySelector('.drop-zone-preview');
// Drag events
['dragenter', 'dragover'].forEach(evt => {
zone.addEventListener(evt, e => {
e.preventDefault();
zone.classList.add('drag-over');
});
});
['dragleave', 'drop'].forEach(evt => {
zone.addEventListener(evt, e => {
e.preventDefault();
zone.classList.remove('drag-over');
});
});
// Handle drop
zone.addEventListener('drop', e => {
if (e.dataTransfer.files.length) {
input.files = e.dataTransfer.files;
showPreview(e.dataTransfer.files[0]);
}
});
// Handle click selection
input.addEventListener('change', function() {
if (this.files && this.files[0]) {
showPreview(this.files[0]);
}
});
function showPreview(file) {
if (!file.type.startsWith('image/')) return;
const reader = new FileReader();
reader.onload = e => {
preview.src = e.target.result;
preview.classList.remove('d-none');
label.innerHTML = '<i class="bi bi-check-circle text-success me-1"></i>' + file.name;
};
reader.readAsDataURL(file);
}
});
</script>
{% endblock %}

2
templates/encode_result.html
View File

@@ -11,7 +11,7 @@
</div>
<div class="card-body text-center">
<div class="mb-4">
<i class="bi bi-file-earmark-image text-success" style="font-size: 4rem;"></i>
<i class="bi bi-file-earmark-image text-success result-icon"></i>
<h5 class="mt-3">{{ filename }}</h5>
<p class="text-muted">Your secret message is hidden in this image</p>
</div>