/* Base styles - Bookish and professional */
:root {
    --color-primary: #111111;
    --color-secondary: #444444;
    --color-accent: #6ebe44;
    --color-bg: #faf8f3;
    --color-bg-alt: #ffffff;
    --color-text: #1a1a1a;
    --color-text-light: #7f8c8d;
    --color-border: #ddd;
    
    --font-serif: 'Georgia', 'Times New Roman', serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    --max-width: 900px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

/* Navigation Bar */
.nav-bar {
    background-color: #6ebe44;
    color: #1a1a1a;
    padding: 0.75rem 0;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 0;
    overflow: hidden;
}

.nav-logo-shadow {
    position: absolute;
    left: -225px; /* tune this to shift the shadow left/right */
    top: 50%;
    transform: translateY(-40%);
    height: 1300%; /* tune this to scale the shadow up/down */
    width: auto;
    pointer-events: none;
    z-index: -1;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
    position: relative;
}

.nav-logo {
    height: 38px;
    width: auto;
    display: block;
    flex-shrink: 0;
    filter: brightness(0);
}

.nav-brand {
    font-family: var(--font-serif);
    color: #1a1a1a;
    display: flex;
    flex-direction: column;
    gap: 0.1em;
    line-height: 1.25;
}

.nav-brand-label {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.6;
}

.nav-brand-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-link {
    color: rgba(0, 0, 0, 0.75);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #1a1a1a;
}

.nav-link.active {
    color: #1a1a1a;
    font-weight: 500;
}

.nav-logout {
    color: rgba(0, 0, 0, 0.45);
    text-decoration: none;
    font-size: 0.85rem;
    margin-left: var(--spacing-xs);
    padding-left: var(--spacing-sm);
    border-left: 1px solid rgba(0, 0, 0, 0.2);
    transition: color 0.2s ease;
    cursor: pointer;
    background: none;
    border-top: none;
    border-right: none;
    border-bottom: none;
    font-family: inherit;
}

.nav-logout:hover {
    color: rgba(0, 0, 0, 0.7);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
header {
    text-align: center;
    padding: var(--spacing-lg) 0 var(--spacing-xl);
    border-bottom: 2px solid var(--color-border);
    margin-bottom: var(--spacing-xl);
}

h1 {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.title-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-text-light);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.3em;
}

.subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    font-style: italic;
}

/* Search section */
.search-section {
    margin-bottom: var(--spacing-xl);
}

/* Splash Info Box */
.splash-info {
    margin-bottom: var(--spacing-xl);
}

.info-box {
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: var(--spacing-lg);
}

.info-box h2 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.info-box h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-secondary);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.info-box p {
    margin-bottom: var(--spacing-sm);
}

.info-box ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.info-box li {
    margin-bottom: var(--spacing-xs);
}

.start-hint {
    font-style: italic;
    color: var(--color-text-light);
    text-align: center;
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

.search-box {
    position: relative;
}

#search-input {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1.125rem;
    font-family: var(--font-sans);
    border: 2px solid var(--color-border);
    border-radius: 4px;
    background-color: var(--color-bg-alt);
    transition: border-color 0.2s ease;
}

#search-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.search-status {
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-light);
    min-height: 1.2em;
}

/* Results section */
.results-section {
    margin-bottom: var(--spacing-xl);
}

.result-group {
    margin-bottom: var(--spacing-xl);
}

.result-heading {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border);
}

.result-content {
    /* Will contain result items */
}

/* Individual result item */
.result-item {
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.result-item:last-child {
    margin-bottom: 0;
}

.result-sfx-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
}

.result-sfx {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
}

.result-sfx-primary {
    color: var(--color-primary);
}

.result-sfx-secondary {
    color: var(--color-text-light);
}

.result-translations {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.5rem;
    margin-top: var(--spacing-sm);
}

.translation-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    font-size: 0.9rem;
    text-align: center;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    text-decoration: none;
    color: var(--color-text);
    display: block;
    cursor: pointer;
}

/* Zebra striping - alternating colors */
.translation-item:nth-child(odd) {
    background-color: #f5f3ee;
}

.translation-item:nth-child(even) {
    background-color: #faf8f3;
}

.translation-item:hover {
    background-color: #e8e5df;
    border-color: var(--color-secondary);
}

/* Highlight matching translations in reverse search */
.translation-item-match {
    background-color: #fff4e6;
    border-color: var(--color-accent);
    font-weight: 500;
}

/* Clickable SFX links */
.result-sfx-link {
    text-decoration: none;
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    transition: opacity 0.15s ease;
}

.result-sfx-link:hover {
    opacity: 0.7;
}

.result-sfx-link:hover .result-sfx {
    text-decoration: underline;
}

/* Exact match special styling */
.exact-match .result-item {
    border-color: var(--color-accent);
    border-width: 2px;
}

.exact-match .result-sfx-primary {
    color: var(--color-accent);
    font-size: 1.5rem;
}

.exact-match .result-sfx-secondary {
    font-size: 1.5rem;
}

/* No results message */
.no-results {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
}

.no-results p {
    margin-bottom: var(--spacing-sm);
}

.hint {
    font-size: 0.875rem;
    font-style: italic;
}

/* Loading state */
.loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
}

/* Load More Buttons */
.load-more-buttons {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    text-align: center;
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 4px;
}

.load-more-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    margin: 0 var(--spacing-xs);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.load-more-btn:hover {
    background-color: var(--color-secondary);
}

.load-more-btn:active {
    transform: translateY(1px);
}

.load-more-all {
    background-color: var(--color-accent);
}

.load-more-all:hover {
    background-color: #a0331f;
}

.load-more-info {
    margin-top: var(--spacing-sm);
    margin-bottom: 0;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Footer */
footer {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-xl);
}

.stats {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Utility classes */
.hidden {
    display: none;
}

/* Responsive design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    #search-input {
        font-size: 1rem;
        padding: var(--spacing-sm);
    }
    
    .result-heading {
        font-size: 1.25rem;
    }
    
    .result-sfx {
        font-size: 1.125rem;
    }
    
    .exact-match .result-sfx-primary,
    .exact-match .result-sfx-secondary {
        font-size: 1.25rem;
    }
    
    .info-box {
        padding: var(--spacing-md);
    }
    
    .info-box h2 {
        font-size: 1.5rem;
    }
    
    .info-box h3 {
        font-size: 1.125rem;
    }
    
    .load-more-btn {
        display: block;
        width: 100%;
        margin: var(--spacing-xs) 0;
    }
}