/* ===== TRANSPOSEUR CAPO ===== */

.capo-transposer-wrapper {
    max-width: 760px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.capo-transposer-wrapper h1 {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 700;
    color: #555500;
    margin-bottom: 0.25rem;
}

.capo-transposer-wrapper .capo-subtitle {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.capo-card {
    background: #fff;
    border: 1px solid #d4cc88;
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
}

.capo-card-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #808000;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.capo-card-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e8e0a0;
}

.capo-textarea {
    width: 100%;
    background: #fffef5;
    border: 1px solid #d4cc88;
    border-radius: 7px;
    color: #333;
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    line-height: 1.8;
    padding: 0.85rem 1rem;
    resize: vertical;
    min-height: 170px;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.capo-textarea::placeholder { color: #bbb; }
.capo-textarea:focus { border-color: #808000; }

.capo-controls-row {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.capo-control-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.capo-control-group label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #808000;
}

.capo-select {
    background: #fffef5;
    border: 1px solid #d4cc88;
    border-radius: 7px;
    color: #333;
    font-family: inherit;
    font-size: 14px;
    padding: 0.55rem 2.25rem 0.55rem 0.85rem;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%23808000' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.65rem center;
    cursor: pointer;
    transition: border-color 0.2s;
}

.capo-select:focus { border-color: #808000; }

.capo-btn-transpose {
    background: #808000;
    color: #fff;
    border: none;
    border-radius: 7px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    padding: 0.6rem 1.4rem;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
    white-space: nowrap;
}

.capo-btn-transpose:hover { background: #6a6a00; }
.capo-btn-transpose:active { transform: scale(0.97); }

.capo-result-area {
    background: #fffef5;
    border: 1px solid #d4cc88;
    border-radius: 7px;
    padding: 1rem;
    min-height: 170px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    line-height: 1.8;
    color: #333;
    white-space: pre-wrap;
    word-break: break-word;
}

.capo-result-area.capo-empty {
    color: #bbb;
    font-style: italic;
    font-family: inherit;
}

.capo-result-area:not(.capo-empty) {
    cursor: zoom-in;
}

.capo-chord-highlight {
    color: #5a7a00;
    font-weight: 700;
}

.capo-result-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.65rem;
}

.capo-info-badge {
    font-size: 12px;
    color: #888;
    background: #f5f0d0;
    border: 1px solid #e0d890;
    border-radius: 20px;
    padding: 3px 10px;
}

.capo-info-badge span { color: #808000; font-weight: 600; }

.capo-btn-copy {
    background: transparent;
    border: 1px solid #d4cc88;
    border-radius: 6px;
    color: #808000;
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    padding: 0.35rem 0.9rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.capo-btn-copy:hover { background: #f5f0d0; border-color: #808000; }
.capo-btn-copy.capo-copied { color: #4a7a00; border-color: #4a7a00; }

.capo-btn-save {
    background: #808000;
    border: 1px solid #808000;
    border-radius: 6px;
    color: #fff;
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    padding: 0.35rem 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: background 0.15s, border-color 0.15s;
}

.capo-btn-save:hover { background: #6a6a00; border-color: #6a6a00; }

/* Footer carte input */
.capo-card-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.65rem;
}

/* Stepper capo */
.capo-stepper {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid #d4cc88;
    border-radius: 7px;
    overflow: hidden;
    background: #fffef5;
}

.capo-stepper-btn {
    background: #f5f0d0;
    border: none;
    color: #808000;
    font-size: 18px;
    font-weight: 700;
    width: 2.2rem;
    height: 2.2rem;
    cursor: pointer;
    transition: background 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.capo-stepper-btn:hover { background: #e8e0a0; }
.capo-stepper-btn:active { background: #d4cc88; }

.capo-stepper-val {
    min-width: 3rem;
    text-align: center;
    font-size: 15px;
    font-weight: 700;
    color: #333;
    padding: 0 0.5rem;
}

/* Bouton PDF */
.capo-btn-pdf {
    background: transparent;
    border: 1px solid #d4cc88;
    border-radius: 6px;
    color: #808000;
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    padding: 0.35rem 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: background 0.15s, border-color 0.15s;
}

.capo-btn-pdf:hover { background: #f5f0d0; border-color: #808000; }

@media (max-width: 540px) {
    .capo-controls-row { flex-direction: column; align-items: stretch; }
    .capo-btn-transpose { width: 100%; text-align: center; }
}
