/* Import global HTV24-style theme */
@import url('../styles.css');

/* Englisch-specific accent color override - British Red/Blue Theme */
:root {
    --accent-primary: #3b82f6;
    --accent-secondary: #1d4ed8;
    --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

/* Preserve accent colors in light mode */
[data-theme="light"] {
    --accent-primary: #2563eb;
    --accent-secondary: #1d4ed8;
    --accent-gradient: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

/* Hover Card */
.hover-card {
    text-decoration: none;
    color: inherit;
    display: block;
}

.hover-card:hover {
    text-decoration: none;
    border-color: var(--accent-primary);
}

/* Divider */
.divider {
    border: none;
    height: 1px;
    background: var(--border-color);
    margin: 3rem 0;
}

/* Info Box Variants */
.info-box.theory {
    border-left-color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.1);
}

.info-box.theory h3, .info-box.theory h4 {
    color: var(--accent-primary);
}

.info-box.warning {
    border-left-color: var(--warning);
    background: rgba(245, 158, 11, 0.1);
}

.info-box.warning h3, .info-box.warning h4 {
    color: var(--warning);
}

/* Push/Pull Factor Cards */
.factor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

@media (max-width: 768px) {
    .factor-grid {
        grid-template-columns: 1fr;
    }
}

.push-box {
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid #ef4444;
    border-radius: var(--border-radius);
    padding: 1.5rem;
}

.push-box h3 {
    color: #ef4444;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pull-box {
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid #10b981;
    border-radius: var(--border-radius);
    padding: 1.5rem;
}

.pull-box h3 {
    color: #10b981;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Phrase Cards */
.phrase-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin: 0.5rem 0;
    border-left: 4px solid var(--accent-primary);
}

.phrase-card .english {
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 1.05rem;
}

.phrase-card .german {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* Text Type Cards */
.text-type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.text-type-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    transition: var(--transition);
}

.text-type-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.text-type-card h4 {
    color: var(--accent-primary);
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

/* Example Box */
.example-box {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--accent-primary);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 1rem 0;
}

.example-box h4 {
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.example-box .example-text {
    font-style: italic;
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    margin-top: 0.5rem;
}

/* Structure Steps */
.structure-steps {
    counter-reset: step;
    margin: 1.5rem 0;
}

.step {
    position: relative;
    padding: 1rem 1rem 1rem 4rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 2rem;
    background: var(--accent-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.step h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

/* Vocabulary Table */
.vocab-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.vocab-table th {
    background: var(--accent-gradient);
    color: white;
    padding: 0.75rem 1rem;
    text-align: left;
}

.vocab-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.vocab-table tr:nth-child(even) {
    background: var(--bg-secondary);
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 2px solid var(--accent-primary);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
}

/* Quick Tip */
.quick-tip {
    background: rgba(245, 158, 11, 0.1);
    border-left: 4px solid #f59e0b;
    padding: 1rem 1.5rem;
    margin: 1rem 0;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

.quick-tip strong {
    color: #f59e0b;
}

/* Vocabulary Links in Text */
.vocab-link {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.vocab-link:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

.vocab-link sup {
    font-size: 0.65em;
    margin-left: 1px;
}

/* Highlight target vocabulary row when jumped to */
.vocab-table tr:target {
    background: rgba(59, 130, 246, 0.3) !important;
    animation: vocab-highlight 2s ease-out;
}

@keyframes vocab-highlight {
    0% {
        background: rgba(59, 130, 246, 0.5);
    }
    100% {
        background: rgba(59, 130, 246, 0.15);
    }
}

/* Numbered vocabulary indicator */
.vocab-table td:first-child {
    font-weight: bold;
    color: var(--accent-primary);
    text-align: center;
    width: 40px;
}