/* ================== edit song panel indicators ================= */
/* Input validation styles */
.panel-input.error {
    border-color: #ef4444 !important;
    background-color: #fef2f2;
}

.panel-input.error:focus {
    border-color: #dc2626 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.input-error-message {
    display: none;
    color: #dc2626;
    font-size: 12px;
    margin-top: 4px;
    font-weight: 500;
}

.input-error-message.show {
    display: block;
}

.panel-input.success {
    border-color: #10b981 !important;
}

.update-feedback {
    display: none;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 500;
}

.update-feedback.show {
    display: block;
}

.update-feedback.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.update-feedback.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}