Files
edu/styles.css
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2026-05-26 21:19:14 +02:00

1370 lines
23 KiB
CSS

:root {
--bg-color: #f1f5f9;
--text-color: #1e293b;
--card-bg: #ffffff;
--shadow-color: rgba(0, 0, 0, 0.08);
--font-main: 'Inter', sans-serif;
}
body {
margin: 0;
font-family: var(--font-main);
background-color: var(--bg-color);
color: var(--text-color);
display: flex;
flex-direction: column;
align-items: center;
min-height: 100vh;
padding: 24px;
box-sizing: border-box;
}
.app-container {
width: 100%;
max-width: 900px;
}
.app-header {
text-align: center;
margin-bottom: 32px;
}
.app-title {
font-size: 32px;
font-weight: 800;
margin: 0 0 4px;
}
.app-subtitle {
font-size: 18px;
color: #64748b;
margin: 0;
}
.category-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 24px;
}
.category-card {
display: flex;
align-items: center;
padding: 24px;
border-radius: 20px;
background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
color: white;
text-decoration: none;
box-shadow: 0 10px 25px -5px var(--shadow-color), 0 4px 6px -2px var(--shadow-color);
transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
position: relative;
overflow: hidden;
}
.category-card:hover {
transform: translateY(-5px);
box-shadow: 0 20px 30px -10px var(--shadow-color), 0 8px 10px -4px var(--shadow-color);
}
.card-icon {
font-size: 36px;
margin-right: 20px;
background: rgba(255, 255, 255, 0.15);
width: 64px;
height: 64px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 50%;
}
.read-header .progress-container {
display: flex;
align-items: center;
gap: 12px;
}
.read-header .progress-text {
font-size: 14px;
font-weight: 600;
color: #475569;
}
.card-content {
flex: 1;
}
.card-title {
font-size: 22px;
font-weight: 700;
margin: 0 0 4px;
}
.card-desc {
font-size: 15px;
opacity: 0.9;
margin: 0;
}
.app-footer {
margin-top: 40px;
font-size: 12px;
color: #94a3b8;
text-align: center;
}
/* General Subpage Styles */
.subpage-nav {
width: 100%;
max-width: 900px;
margin-bottom: 16px;
}
.back-btn {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 10px 16px;
background: var(--card-bg);
border: 1px solid #e2e8f0;
border-radius: 12px;
font-size: 15px;
font-weight: 600;
color: #475569;
text-decoration: none;
box-shadow: 0 2px 8px rgba(16, 24, 40, 0.07);
transition: all 0.2s;
}
.back-btn:hover {
background: #f8fafc;
border-color: #cbd5e1;
}
.screen-content {
/* width: 100%; */
background: var(--card-bg);
border-radius: 20px;
box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
padding: 24px 32px;
}
.subpage-header {
text-align: center;
margin-bottom: 24px;
border-bottom: 1px solid #f1f5f9;
padding-bottom: 20px;
}
.subpage-title {
font-size: 28px;
font-weight: 700;
margin: 0 0 4px;
}
.subpage-subtitle {
font-size: 16px;
color: #64748b;
margin: 0;
}
.content-panel {
margin-bottom: 24px;
}
.panel-title {
font-size: 18px;
font-weight: 600;
margin: 0 0 12px;
color: #334155;
}
.action-btn {
display: inline-block;
padding: 12px 24px;
border-radius: 12px;
background: #2563eb;
color: white;
font-size: 16px;
font-weight: 600;
border: none;
cursor: pointer;
transition: background 0.2s;
}
.action-btn:hover {
background: #1d4ed8;
}
.hidden {
display: none !important;
}
/* Play Screen Header */
.play-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 12px 16px;
background-color: var(--card-bg);
border-bottom: 1px solid #e2e8f0;
position: sticky;
top: 0;
z-index: 10;
}
.play-nav-btn {
background: none;
border: none;
color: #475569;
font-size: 15px;
font-weight: 600;
cursor: pointer;
padding: 8px 12px;
border-radius: 8px;
transition: background-color 0.2s;
}
.play-nav-btn:hover {
background-color: #f1f5f9;
}
.progress-container {
display: flex;
align-items: center;
gap: 12px;
flex-grow: 1;
justify-content: center;
}
.progress-bar {
width: 120px;
height: 8px;
background-color: #e2e8f0;
border-radius: 4px;
overflow: hidden;
}
.progress-bar-inner {
height: 100%;
width: 0%;
background-color: #2563eb;
transition: width 0.3s ease;
}
.progress-text {
font-size: 14px;
font-weight: 600;
color: #475569;
min-width: 50px;
text-align: left;
}
.play-header-placeholder {
width: 75px; /* Same as back button */
}
/* Czytanie - List Screen */
.reading-list {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 12px;
}
.list-item-btn {
width: 100%;
padding: 16px;
border-radius: 12px;
border: 1px solid #e2e8f0;
background: #f8fafc;
text-align: left;
font-size: 16px;
font-family: inherit;
cursor: pointer;
transition: all 0.2s;
font-weight: 500;
/* Fix for overflow issue */
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.list-item-btn:hover {
background: #eff6ff;
color: #2563eb;
border-color: #bfdbfe;
transform: translateY(-2px);
}
.custom-textarea {
width: 100%;
min-height: 120px;
padding: 12px 16px;
border-radius: 12px;
border: 1px solid #e2e8f0;
font-size: 15px;
font-family: inherit;
resize: vertical;
margin-bottom: 12px;
display: block;
box-sizing: border-box;
}
.custom-textarea:focus {
outline: none;
border-color: #2563eb;
box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}
/* Czytanie - Reading Screen */
.read-screen-container {
position: fixed;
inset: 0;
background: var(--card-bg);
display: flex;
flex-direction: column;
z-index: 100;
}
.read-screen-container.hidden {
display: none;
}
.read-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 12px 16px;
padding-top: max(12px, env(safe-area-inset-top));
background: white;
border-bottom: 1px solid #e2e8f0;
flex-shrink: 0;
box-shadow: 0 2px 10px rgba(0,0,0,0.05);
position: relative;
z-index: 2;
}
.read-progress-bar {
height: 4px;
background: #e2e8f0;
width: 100%;
}
.read-progress-bar-inner {
height: 100%;
width: 0%;
background: #2563eb;
transition: width 0.3s ease;
}
.read-nav-btn {
padding: 8px 16px;
border-radius: 10px;
border: 1px solid #e2e8f0;
background: white;
font-size: 15px;
font-weight: 600;
cursor: pointer;
transition: all 0.2s;
}
.read-nav-btn:hover {
background: #f8fafc;
color: #2563eb;
}
.speed-toggle-btn {
min-width: 80px;
text-align: center;
background: #eff6ff;
color: #2563eb;
border-color: #bfdbfe;
}
.read-title-text {
flex: 1;
text-align: center;
font-size: 16px;
font-weight: 600;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.read-viewport {
flex: 1;
overflow: hidden;
position: relative;
/* Apply padding here */
padding: 0 24px;
/* Ensure flex behavior centers the text container */
display: flex;
align-items: center;
justify-content: center;
}
.read-text {
font-size: clamp(48px, 15vw, 72px);
font-weight: 700;
line-height: 1.4;
text-align: center;
color: var(--text-color);
transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
will-change: transform;
/* Remove padding from the text itself */
padding: 0;
/* Ensure the text block does not overflow its container */
max-width: 100%;
word-break: break-word;
position: absolute;
top: 10px;
}
.next-line-btn {
position: absolute;
bottom: max(30px, calc(env(safe-area-inset-bottom) + 20px));
right: 30px;
width: 60px;
height: 60px;
border-radius: 50%;
background: #2563eb;
color: white;
border: none;
box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s;
}
.next-line-btn svg {
width: 30px;
height: 30px;
}
.next-line-btn:hover {
background: #1d4ed8;
}
.next-line-btn:disabled {
opacity: 0.4;
cursor: default;
background: #94a3b8;
box-shadow: none;
}
/* Dyktando - Play Screen */
.play-screen-container {
position: fixed;
inset: 0;
background: var(--bg-color);
display: flex;
flex-direction: column;
z-index: 100;
}
.play-screen-container.hidden {
display: none;
}
.play-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 12px 16px;
padding-top: max(12px, env(safe-area-inset-top));
background: white;
border-bottom: 1px solid #e2e8f0;
flex-shrink: 0;
box-shadow: 0 2px 10px rgba(0,0,0,0.05);
gap: 16px;
position: relative;
z-index: 2;
}
.play-nav-btn {
padding: 8px 16px;
border-radius: 10px;
border: 1px solid #e2e8f0;
background: white;
font-size: 15px;
font-weight: 600;
cursor: pointer;
transition: all 0.2s;
}
.play-nav-btn:hover {
background: #f8fafc;
color: #2563eb;
}
.play-title-text {
flex: 1;
text-align: center;
font-size: 16px;
font-weight: 600;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.play-progress {
font-size: 14px;
font-weight: 600;
color: #64748b;
background: #f1f5f9;
padding: 6px 12px;
border-radius: 8px;
}
.play-body {
flex: 1;
display: flex;
flex-direction: column;
overflow: hidden;
background: var(--card-bg);
}
.play-scroll-area {
flex: 1;
overflow-y: auto;
-webkit-overflow-scrolling: touch;
}
.dyk-text-display {
padding: 24px;
font-size: 28px;
line-height: 2;
color: var(--text-color);
}
/* Blanks styling */
.dyk-blank {
display: inline;
font-weight: 700;
border-radius: 4px;
padding: 2px 4px;
}
.dyk-blank--pending {
color: #94a3b8;
border-bottom: 2px dotted #cbd5e1;
}
.dyk-blank--active {
color: #2563eb;
background: #eff6ff;
border-bottom: 2px solid #2563eb;
animation: dyk-pulse 1.5s ease-in-out infinite;
}
.dyk-blank--ok {
color: #16a34a;
background-color: #f0fdf4;
}
.dyk-blank--err {
color: #dc2626;
background-color: #fef2f2;
}
.dyk-blank--err s {
text-decoration: line-through;
text-decoration-thickness: 2px;
}
.dyk-correction {
color: #16a34a;
font-size: 0.7em;
font-weight: 700;
margin-left: 3px;
vertical-align: super;
}
@keyframes dyk-pulse {
0%, 100% { opacity: 1; }
50% { opacity: 0.6; }
}
/* Choices bar */
.choices-bar {
flex-shrink: 0;
display: flex;
gap: 12px;
padding: 16px;
padding-bottom: max(16px, env(safe-area-inset-bottom));
background: white;
border-top: 1px solid #e2e8f0;
box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
}
.choices-bar.hidden {
display: none;
}
.choice-btn {
flex: 1;
padding: 18px 8px;
border-radius: 14px;
border: 2px solid #93c5fd;
background: #eff6ff;
font-size: 24px;
font-weight: 700;
cursor: pointer;
color: #2563eb;
font-family: inherit;
transition: all 0.15s;
}
.choice-btn:hover, .choice-btn:active {
background: #2563eb;
color: white;
border-color: #2563eb;
transform: translateY(-2px);
}
/* Summary view */
.summary-view {
padding: 24px;
}
.summary-text-display {
font-size: 24px;
line-height: 2;
margin-bottom: 24px;
}
.summary-score-text {
font-size: 20px;
font-weight: 700;
text-align: center;
color: var(--text-color);
margin: 0 0 24px;
padding: 16px;
background: #f1f5f9;
border-radius: 12px;
}
.summary-back-btn {
display: block;
width: 100%;
text-align: center;
margin-bottom: 24px;
}
/* Ustawienia */
.settings-label {
display: flex;
justify-content: space-between;
align-items: center;
gap: 12px;
font-size: 16px;
color: #475569;
}
.settings-input {
width: 80px;
padding: 10px;
border-radius: 10px;
border: 1px solid #e2e8f0;
font-size: 16px;
text-align: center;
font-weight: 600;
}
.settings-input:focus {
outline: none;
border-color: #2563eb;
box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}
.start-btn {
width: 100%;
margin-top: 16px;
}
/* Grid z wyborem tabliczki */
.table-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
gap: 12px;
}
.table-btn {
padding: 16px 8px;
border-radius: 12px;
border: 1px solid #e2e8f0;
background: #f8fafc;
font-size: 18px;
font-weight: 600;
cursor: pointer;
transition: all 0.2s;
}
.table-btn:hover {
background: #eff6ff;
color: #2563eb;
border-color: #bfdbfe;
transform: translateY(-2px);
}
.table-btn.active {
background: #2563eb;
color: white;
border-color: #2563eb;
box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}
.table-btn.all {
grid-column: 1 / -1;
font-size: 16px;
}
/* Ekran gry (mnożenie, dzielenie) */
.play-header {
gap: 16px;
position: relative;
z-index: 2;
}
.play-progress-bar {
height: 4px;
background: #e2e8f0;
width: 100%;
}
.play-progress-bar-inner {
height: 100%;
width: 0%;
background: #2563eb;
transition: width 0.3s ease;
}
.play-progress-text {
font-size: 14px;
font-weight: 600;
color: #64748b;
min-width: 50px;
text-align: right;
}
.problem-display {
flex: 1;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
text-align: center;
padding: 20px;
}
.problem-text {
font-size: clamp(48px, 18vw, 90px);
font-weight: 800;
color: var(--text-color);
}
.feedback-text {
font-size: 20px;
font-weight: 600;
height: 30px;
margin-top: 12px;
opacity: 0;
transition: opacity 0.2s;
}
.feedback-text.correct {
color: #16a34a;
}
.feedback-text.incorrect {
color: #dc2626;
}
/* Klawiatura numeryczna */
.keypad-container {
padding: 16px;
padding-bottom: max(16px, env(safe-area-inset-bottom));
background: white;
border-top: 1px solid #e2e8f0;
box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
}
.answer-display {
min-height: 60px;
font-size: 40px;
font-weight: 700;
text-align: center;
padding: 8px;
border-radius: 12px;
background: #f1f5f9;
margin-bottom: 16px;
color: var(--text-color);
}
.keypad {
display: grid;
gap: 10px;
margin-bottom: 10px;
}
.key-row {
display: flex;
gap: 10px;
}
.key {
flex: 1;
height: 60px;
border-radius: 12px;
border: 1px solid #e2e8f0;
background: white;
font-size: 24px;
font-weight: 500;
cursor: pointer;
transition: all 0.1s;
}
.key:active {
background: #e2e8f0;
transform: scale(0.95);
}
.key-special {
font-size: 20px;
background: #f8fafc;
}
.submit-btn {
width: 100%;
padding: 18px;
border-radius: 12px;
background: #2563eb;
color: white;
font-size: 18px;
font-weight: 700;
border: none;
cursor: pointer;
transition: background 0.2s;
}
.submit-btn:hover {
background: #1d4ed8;
}
/* Podsumowanie */
.summary-back-btn.secondary {
background: #64748b;
margin-top: 12px;
}
.summary-back-btn.secondary:hover {
background: #475569;
}
/* Testy - Konfiguracja */
.test-config-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 24px;
margin-bottom: 24px;
}
.ops-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 12px;
}
.op-btn {
padding: 14px;
border-radius: 12px;
border: 1px solid #e2e8f0;
background: #f8fafc;
font-size: 16px;
font-weight: 500;
cursor: pointer;
transition: all 0.2s;
}
.op-btn:hover {
background: #eff6ff;
color: #2563eb;
border-color: #bfdbfe;
}
.op-btn.active {
background: #2563eb;
color: white;
border-color: #2563eb;
font-weight: 600;
}
.modes-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 12px;
}
.mode-btn {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 20px;
border-radius: 12px;
border: 2px dashed #cbd5e1;
background: transparent;
cursor: pointer;
transition: all 0.2s;
}
.mode-btn:hover {
border-color: #93c5fd;
background: #eff6ff;
}
.mode-btn.active {
border-style: solid;
border-color: #2563eb;
background: #eff6ff;
color: #2563eb;
}
.mode-icon {
font-size: 28px;
}
.mode-label {
font-size: 16px;
font-weight: 600;
margin-top: 8px;
}
.hint-text {
font-size: 14px;
color: #64748b;
margin-top: 12px;
text-align: center;
}
/* Ustawienia i Historia (details/summary) */
.settings-details {
border: 1px solid #e2e8f0;
border-radius: 12px;
overflow: hidden;
}
.settings-summary {
padding: 12px 16px;
cursor: pointer;
background: #f8fafc;
display: flex;
justify-content: space-between;
align-items: center;
}
.settings-summary:hover {
background: #f1f5f9;
}
.settings-summary .panel-title {
margin: 0;
}
.settings-summary::after {
content: '▼';
font-size: 12px;
color: #94a3b8;
transition: transform 0.2s;
}
.settings-details[open] > .settings-summary::after {
transform: rotate(180deg);
}
.settings-content {
padding: 16px;
display: flex;
flex-direction: column;
gap: 12px;
}
.settings-label-row {
display: flex;
justify-content: space-between;
align-items: center;
font-size: 15px;
}
.settings-input-row {
width: 80px;
padding: 8px;
border-radius: 8px;
border: 1px solid #e2e8f0;
text-align: center;
}
.settings-label-row.checkbox {
gap: 12px;
}
.settings-label-row.checkbox input {
width: auto;
height: 18px;
width: 18px;
}
.settings-actions {
display: flex;
gap: 12px;
margin-top: 12px;
border-top: 1px solid #f1f5f9;
padding-top: 16px;
}
.settings-actions .action-btn.secondary {
background: #64748b;
}
.settings-actions .action-btn.secondary:hover {
background: #475569;
}
/* Historia */
.history-list {
padding: 8px 16px 16px;
display: flex;
flex-direction: column;
gap: 10px;
max-height: 300px;
overflow-y: auto;
}
.history-item {
padding: 12px;
border-radius: 10px;
background: #f1f5f9;
border: 1px solid #e2e8f0;
}
.history-item-main {
display: flex;
justify-content: space-between;
align-items: center;
font-weight: 600;
}
.history-score {
font-size: 16px;
}
.history-ops {
font-size: 14px;
color: #475569;
}
.history-item-meta {
display: flex;
justify-content: space-between;
font-size: 12px;
color: #64748b;
margin-top: 6px;
}
.history-empty {
text-align: center;
color: #94a3b8;
padding: 16px;
}
/* Ekran gry */
.play-status {
font-size: 16px;
font-weight: 600;
color: #475569;
}
.play-score {
font-size: 20px;
font-weight: 700;
min-width: 40px;
text-align: right;
}
.timer-display {
font-size: 18px;
font-weight: 600;
color: #ef4444;
margin-bottom: 8px;
}
/* Klawiatura dla testów */
#negate, #dot {
font-size: 20px;
}
#submit {
flex: 2;
}
/* Podsumowanie - modal */
.summary-overlay {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.5);
display: flex;
align-items: center;
justify-content: center;
z-index: 200;
}
.summary-overlay.hidden {
display: none;
}
.summary-modal {
background: white;
padding: 32px;
border-radius: 20px;
text-align: center;
box-shadow: 0 10px 30px rgba(0,0,0,0.2);
max-width: 90%;
width: 360px;
}
.summary-modal h2 {
font-size: 24px;
margin: 12px 0;
}
.summary-modal-text {
font-size: 18px;
color: #475569;
margin-bottom: 24px;
}
/* Nowe style dla strony z lekcjami */
.lesson-header {
display: flex;
align-items: center;
padding: 1rem;
background-color: #f8f9fa;
border-bottom: 1px solid #dee2e6;
}
.lesson-header .back-button {
margin-right: 1rem;
font-size: 1.5rem;
text-decoration: none;
color: #333;
align-self: center;
}
.header-content {
flex-grow: 1;
}
.lesson-title {
margin: 0;
font-size: 1.5rem;
}
.progress-bar-container {
display: flex;
align-items: center;
margin-top: 0.5rem;
}
.progress-bar {
width: 100%;
height: 10px;
background-color: #e9ecef;
border-radius: 5px;
overflow: hidden;
margin-right: 0.5rem;
}
.progress {
height: 100%;
background-color: #28a745;
transition: width 0.3s ease-in-out;
}
.progress-label {
font-size: 0.8rem;
white-space: nowrap;
}
/* Dropdown Menu */
.lesson-dropdown {
position: relative;
display: inline-block;
margin-left: auto;
align-self: center;
}
.dropdown-button {
background: none;
border: 1px solid #ccc;
border-radius: 4px;
padding: 0.5rem 0.75rem;
font-size: 1rem;
cursor: pointer;
}
.dropdown-content {
display: none;
position: absolute;
right: 0;
background-color: #f1f1f1;
min-width: 250px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
border-radius: 4px;
}
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
}
.dropdown-content a:hover {
background-color: #ddd;
}
.dropdown-content a.active {
background-color: #28a745;
color: white;
}
.show {
display: block;
}
.lesson-container {
padding: 1rem;
}
.lesson-selector details {
margin-bottom: 1rem;
border: 1px solid #ddd;
border-radius: 8px;
}
.lesson-selector summary {
padding: 1rem;
cursor: pointer;
list-style: none;
display: flex;
flex-direction: column;
}
.lesson-selector summary::-webkit-details-marker {
display: none;
}
.lesson-selector summary h2 {
margin: 0;
font-size: 1.2rem;
}
.lesson-selector summary p {
margin: 0.25rem 0 0;
font-size: 0.9rem;
color: #666;
}
.lesson-content {
padding: 0 1rem 1rem;
border-top: 1px solid #ddd;
}
.lesson-content-main {
padding: 1rem;
}
.parent-guide {
background-color: #fdfdea;
border: 1px solid #fce58a;
border-radius: 8px;
padding: 0.5rem 1rem;
margin: 1.5rem 0;
}
.parent-guide h3 {
color: #c39100;
font-size: 1.1rem;
}
.interactive-exercise {
margin-bottom: 2rem;
}
.icon-group {
font-size: 2rem;
margin: 0.5rem 0;
}
.icon-group .plus-sign {
margin: 0 0.5rem;
color: #888;
}
.start-and-jump {
display: flex;
align-items: center;
gap: 1rem;
margin: 1rem 0;
}
.start-number {
font-size: 2.5rem;
font-weight: bold;
padding: 1rem;
background-color: #e9ecef;
border-radius: 8px;
}
.jumps {
display: flex;
gap: 0.5rem;
}
.jump-btn {
font-size: 1.5rem;
width: 50px;
height: 50px;
border: 2px solid #007bff;
background-color: white;
color: #007bff;
border-radius: 50%;
cursor: pointer;
transition: background-color 0.2s;
}
.jump-btn:hover {
background-color: #e7f3ff;
}
.jump-btn.activated {
background-color: #007bff;
color: white;
border-color: #0056b3;
}
.jump-feedback {
margin-top: 0.5rem;
font-size: 1.1rem;
font-weight: 500;
color: #555;
min-height: 2rem;
}
.retry-button {
display: block;
margin: 1rem auto;
padding: 0.75rem 1.5rem;
font-size: 1rem;
font-weight: 500;
color: #fff;
background-color: #6c757d;
border: none;
border-radius: 5px;
cursor: pointer;
transition: background-color 0.2s;
}
.retry-button:hover {
background-color: #5a6268;
}
.lesson-footer {
text-align: center;
padding: 2rem 1rem;
border-top: 1px solid #eee;
}
.button-next {
display: inline-block;
padding: 1rem 2.5rem;
font-size: 1.2rem;
font-weight: bold;
text-decoration: none;
color: #fff;
background-color: #28a745;
border-radius: 8px;
transition: background-color 0.2s;
}
.button-next:hover {
background-color: #218838;
}
.interactive-example {
margin-top: 1rem;
padding: 1rem;
background-color: #f9f9f9;
border-radius: 4px;
}