/* Tool-specific overrides for en-irregular-verbs */

/* Flashcard Practice Mode */
.flashcard-wrapper {
    perspective: 1000px;
    margin: 1.5rem auto;
    max-width: 520px;
    min-height: 260px;
}

.flashcard-inner {
    position: relative;
    width: 100%;
    min-height: 260px;
    text-align: center;
    transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
    transform-style: preserve-3d;
    cursor: pointer;
}

.flashcard-inner.flipped {
    transform: rotateY(180deg);
}

.flashcard-front, .flashcard-back {
    position: absolute;
    width: 100%;
    height: 100%;
    min-height: 260px;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 20px;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--cream-card);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

.flashcard-back {
    transform: rotateY(180deg);
    background: var(--cream-bg);
}

.flashcard-prompt {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--sage-dark);
    margin-bottom: 0.5rem;
}

.flashcard-pattern-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    background: var(--sage-light);
    color: var(--sage-dark);
    margin-bottom: 0.75rem;
}

.flashcard-hint {
    font-size: 0.95rem;
    color: var(--ink-muted);
    font-style: italic;
}

.flashcard-answers-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    width: 100%;
    margin-top: 1rem;
}

.form-stat-card {
    background: var(--cream-card);
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.form-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--sage-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.form-value {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--ink);
}

.flashcard-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* Timed Sprint Mode */
.sprint-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--cream-card);
    padding: 0.85rem 1.25rem;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.25rem;
}

.sprint-timer {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--terracotta);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.sprint-score-widget {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--sage-dark);
}

.sprint-prompt-card {
    background: var(--cream-bg);
    border: 2px solid var(--border-color);
    border-radius: 18px;
    padding: 1.5rem;
    text-align: center;
    margin-bottom: 1.25rem;
}

.sprint-prompt-word {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--sage-dark);
}

.sprint-inputs-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}

.sprint-input-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.sprint-input-group label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--sage-primary);
    margin-bottom: 0.3rem;
}

.sprint-input-group input {
    min-height: 46px;
    padding: 0.6rem 1rem;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    background: var(--cream-card);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--ink);
    outline: none;
}

.sprint-input-group input:focus {
    border-color: var(--sage-primary);
}

/* Pattern Group Mode */
.pattern-selector-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.pattern-chip {
    min-height: 42px;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1.5px solid var(--border-color);
    background: var(--cream-card);
    color: var(--ink);
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pattern-chip.active, .pattern-chip:hover {
    background: var(--sage-primary);
    color: var(--warm-white);
    border-color: var(--sage-primary);
}

/* Forms Display Box in Lookup View */
.forms-matrix-card {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 0.85rem;
    background: var(--cream-bg);
    padding: 1rem 1.25rem;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.form-box {
    text-align: center;
}

.form-box .label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--sage-primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.2rem;
}

.form-box .val {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--ink);
}

.pattern-group-badge {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    background: rgba(45, 90, 39, 0.12);
    color: var(--sage-dark);
}