/* Verb Conjugator Styles - v0.3 */

/* Three-column grid layout */
.conjugation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
    margin: 1rem auto;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 12px;
    width: 80%;
    max-width: 2000px;
}

/* Column styling with color coding - Dark mode optimized */
.conj-column {
    padding: 1.5rem;
    border-radius: 8px;
    min-height: 400px;
}

#past-column {
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    color: white;
}

#present-column {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: white;
}

#future-column {
    background: linear-gradient(135deg, #D97706 0%, #B45309 100%);
    color: white;
}


.conj-column h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 0.5rem;
}

/* Conjugation groups - improved contrast */
.conj-group {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 6px;
    border-left: 3px solid rgba(255, 255, 255, 0.6);
}

.conj-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    opacity: 0.9;
    font-weight: 600;
}

.conj-form {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0.5rem 0;
    line-height: 1.3;
}

.conj-romaji {
    font-size: 1rem;
    font-style: italic;
    opacity: 0.85;
    margin: 0.25rem 0;
}

.conj-meaning {
    font-size: 0.9rem;
    margin-top: 0.5rem;
    opacity: 0.75;
}

/* Verb header */
#verb-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 12px;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.verb-rank {
    background: var(--primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.verb-main {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.verb-kana {
    font-size: 1.2rem;
    color: var(--text-muted);
}

.verb-romaji {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--accent);
}

.verb-english {
    font-size: 1.2rem;
    color: var(--text);
}

.verb-type {
    background: var(--secondary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

/* Example sentence - hidden (now embedded in rows) */
#verb-example {
    display: none;
}

#verb-example strong {
    color: var(--primary);
}

/* Top Controls Bar */
.conjugator-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.verb-selector-inline {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.nav-group-inline {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-group-inline button {
    padding: 0.5rem 0.75rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
}

.nav-group-inline button:hover {
    background: var(--secondary);
}

.nav-group-inline span {
    padding: 0 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.settings-toggle-btn {
    padding: 0.5rem 1rem;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
    color: var(--text-light, #f5f5f5);
}

.settings-toggle-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Collapsible Settings Panel */
.settings-panel {
    display: flex;
    justify-content: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.settings-panel.collapsed {
    display: none;
}

/* Controls */
.conjugator-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 12px;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.toggle-group {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-light, #f5f5f5);
}

.toggle-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.toggle-btn input[type="checkbox"] {
    cursor: pointer;
}

/* Navigation buttons */
.nav-group {
    display: flex;
    gap: 0.5rem;
}

.nav-group button {
    padding: 0.75rem 1.5rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.nav-group button:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.nav-group button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Verb selector */
#verb-select {
    flex: 1;
    min-width: 300px;
    padding: 0.75rem;
    background: #FFFFFF;
    color: #1a1a1a;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
}

#verb-select option {
    background: #FFFFFF;
    color: #1a1a1a;
}

/* Root form emphasis */
.root-form-box {
    background: rgba(255, 255, 255, 0.25);
    border: 3px solid rgba(255, 255, 255, 0.5);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.root-form-box .conj-form {
    font-size: 2.5rem;
    font-weight: 900;
    margin: 0.5rem 0;
}

.root-form-box .conj-label {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

/* Secondary forms (lighter tint) */
.secondary-forms {
    background: rgba(255, 255, 255, 0.08);
    padding: 1rem;
    border-radius: 8px;
}

/* Column headers with example sentences */
.column-example {
    font-size: 0.85rem;
    font-style: italic;
    opacity: 0.85;
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 4px;
}

/* Example block - HIGH CONTRAST grey styling */
.example-block {
    background: #1e293b !important;
    border: 2px solid #475569 !important;
    border-left: 5px solid #94a3b8 !important;
    color: #f8fafc !important;
}

.example-block .conj-label {
    color: #fbbf24 !important;
}

.example-block .conj-romaji,
.example-block .conj-meaning {
    color: #cbd5e1 !important;
}

/* Example blocks in horizontal mode - wider */
.conjugation-grid.horizontal-layout .example-block {
    min-width: 200px;
    max-width: 280px;
    flex-shrink: 0;
}

/* HORIZONTAL LAYOUT - Compact Grid */
.conjugation-grid.horizontal-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    gap: 1rem;
    padding: 1rem;
    width: 90%;
    max-width: 1800px;
}

.conjugation-grid.horizontal-layout .conj-column {
    min-height: auto;
    padding: 1rem;
    border-radius: 8px;
}

.conjugation-grid.horizontal-layout .conj-column h3 {
    text-align: center;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.conjugation-grid.horizontal-layout .column-example {
    display: none;
    /* Hide column examples in horizontal mode */
}

/* Reorder: Future (top), Present (center), Past (bottom) */
.conjugation-grid.horizontal-layout #future-column {
    order: 1;
}

.conjugation-grid.horizontal-layout #present-column {
    order: 2;
}

.conjugation-grid.horizontal-layout #past-column {
    order: 3;
}

/* Past & Future: Cards in a centered horizontal row */
.conjugation-grid.horizontal-layout #past-column,
.conjugation-grid.horizontal-layout #future-column {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 0.75rem;
    padding-top: 2.5rem;
    /* Space for header */
    position: relative;
}

.conjugation-grid.horizontal-layout #past-column h3,
.conjugation-grid.horizontal-layout #future-column h3 {
    position: absolute;
    top: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
}

.conjugation-grid.horizontal-layout #past-column .conj-group,
.conjugation-grid.horizontal-layout #future-column .conj-group {
    width: auto;
    min-width: 160px;
    max-width: 220px;
    text-align: center;
    padding: 0.75rem 1rem;
    margin: 0;
    background: rgba(0, 0, 0, 0.25);
    flex-shrink: 0;
}

.conjugation-grid.horizontal-layout #past-column .conj-form,
.conjugation-grid.horizontal-layout #future-column .conj-form {
    font-size: 1.4rem;
}

.conjugation-grid.horizontal-layout #past-column .conj-romaji,
.conjugation-grid.horizontal-layout #future-column .conj-romaji,
.conjugation-grid.horizontal-layout #past-column .conj-meaning,
.conjugation-grid.horizontal-layout #future-column .conj-meaning {
    font-size: 0.75rem;
}

/* Present: Root form CENTERED with flexbox wrapping */
.conjugation-grid.horizontal-layout #present-column {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    padding-top: 2.5rem;
    position: relative;
}

.conjugation-grid.horizontal-layout #present-column h3 {
    position: absolute;
    top: 0.25rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    flex-basis: 100%;
}

.conjugation-grid.horizontal-layout .root-form-box {
    order: 5;
    /* Center position */
    padding: 1.5rem 2.5rem;
    margin: 0.5rem;
    text-align: center;
    flex-shrink: 0;
}

.conjugation-grid.horizontal-layout .root-form-box .conj-form {
    font-size: 2.5rem;
}

.conjugation-grid.horizontal-layout .root-form-box .conj-label {
    font-size: 0.85rem;
}

.conjugation-grid.horizontal-layout .secondary-forms {
    display: contents;
}

/* Secondary form cards - wider to prevent wrapping */
.conjugation-grid.horizontal-layout .secondary-forms .conj-group {
    width: auto;
    min-width: 130px;
    max-width: 180px;
    text-align: center;
    padding: 0.5rem 0.75rem;
    margin: 0.25rem;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 6px;
    flex-shrink: 0;
}

/* Order secondary forms: 1,2 on left, 3,4 on right of root */
.conjugation-grid.horizontal-layout .secondary-forms .conj-group:nth-child(1) {
    order: 1;
}

.conjugation-grid.horizontal-layout .secondary-forms .conj-group:nth-child(2) {
    order: 2;
}

.conjugation-grid.horizontal-layout .secondary-forms .conj-group:nth-child(3) {
    order: 10;
}

.conjugation-grid.horizontal-layout .secondary-forms .conj-group:nth-child(4) {
    order: 11;
}

.conjugation-grid.horizontal-layout .secondary-forms .conj-form {
    font-size: 1.2rem;
}

.conjugation-grid.horizontal-layout .secondary-forms .conj-romaji,
.conjugation-grid.horizontal-layout .secondary-forms .conj-meaning {
    font-size: 0.7rem;
}

.conjugation-grid.horizontal-layout .secondary-forms .conj-label {
    font-size: 0.65rem;
}

.conjugation-grid.horizontal-layout .secondary-forms .conj-label {
    font-size: 0.65rem;
}


/* Responsive */
@media (max-width: 1024px) {
    .conjugation-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .conj-column {
        min-height: auto;
    }
}

@media (max-width: 768px) {
    #verb-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .verb-main {
        font-size: 2rem;
    }

    .conjugator-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .toggle-group,
    .nav-group {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Large screens - go wider */
@media (min-width: 1920px) {
    .conjugation-grid {
        width: 95%;
        max-width: 2400px;
    }

    .conjugation-grid.horizontal-layout {
        width: 95%;
        max-width: 2400px;
    }

    .conj-form {
        font-size: 2rem;
    }
}

/* Extra-large screens */
@media (min-width: 2560px) {
    .conjugation-grid {
        width: 90%;
        max-width: 3000px;
    }

    .conjugation-grid.horizontal-layout {
        width: 90%;
        max-width: 3000px;
    }
}